@article{Koelligan2021, author = {K{\"o}lligan, Daniel}, title = {A note on Vedic cīti-}, series = {Indogermanische Forschungen}, volume = {126}, journal = {Indogermanische Forschungen}, number = {1}, issn = {1613-0405}, doi = {10.1515/if-2021-007}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-250986}, pages = {135 -- 140}, year = {2021}, abstract = {Vedic cīti-, attested in the Atharvaveda, is argued to be related to Av. ṣ̌āitī-, OP šiyāti- 'happiness' built to PIE *kʷi̯eh₁- 'to (come to) rest'.}, language = {en} } @article{TamihardjaLutyjKraftetal.2021, author = {Tamihardja, J{\"o}rg and Lutyj, Paul and Kraft, Johannes and Lisowski, Dominik and Weick, Stefan and Flentje, Michael and Polat, B{\"u}lent}, title = {Two-Weekly High-Dose-Rate Brachytherapy Boost After External Beam Radiotherapy for Localized Prostate Cancer: Long-Term Outcome and Toxicity Analysis}, series = {Frontiers in Oncology}, volume = {11}, journal = {Frontiers in Oncology}, issn = {2234-943X}, doi = {10.3389/fonc.2021.764536}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-250992}, year = {2021}, abstract = {Purpose Evaluation of clinical outcome of two-weekly high-dose-rate brachytherapy boost after external beam radiotherapy (EBRT) for localized prostate cancer. Methods 338 patients with localized prostate cancer receiving definitive EBRT followed by a two-weekly high-dose-rate brachytherapy boost (HDR-BT boost) in the period of 2002 to 2019 were analyzed. EBRT, delivered in 46 Gy (DMean) in conventional fractionation, was followed by two fractions HDR-BT boost with 9 Gy (D90\%) two and four weeks after EBRT. Androgen deprivation therapy (ADT) was added in 176 (52.1\%) patients. Genitourinary (GU)/gastrointestinal (GI) toxicity was evaluated utilizing the Common Toxicity Criteria for Adverse Events (version 5.0) and biochemical failure was defined according to the Phoenix definition. Results Median follow-up was 101.8 months. 15 (4.4\%)/115 (34.0\%)/208 (61.5\%) patients had low-/intermediate-/high-risk cancer according to the D`Amico risk classification. Estimated 5-year and 10-year biochemical relapse-free survival (bRFS) was 84.7\% and 75.9\% for all patients. The estimated 5-year bRFS was 93.3\%, 93.4\% and 79.5\% for low-, intermediate- and high-risk disease, respectively. The estimated 10-year freedom from distant metastasis (FFM) and overall survival (OS) rates were 86.5\% and 70.0\%. Cumulative 5-year late GU toxicity and late GI toxicity grade ≥ 2 was observed in 19.3\% and 5.0\% of the patients, respectively. Cumulative 5-year late grade 3 GU/GI toxicity occurred in 3.6\%/0.3\%. Conclusions Two-weekly HDR-BT boost after EBRT for localized prostate cancer showed an excellent toxicity profile with low GU/GI toxicity rates and effective long-term biochemical control.}, language = {en} } @article{StrilciucVecseiBoeringetal.2021, author = {Strilciuc, Stefan and V{\´e}csei, L{\´a}szl{\´o} and Boering, Dana and Pražnikar, Aleš and Kaut, Oliver and Riederer, Peter and Battistin, Leontino}, title = {Safety of Cerebrolysin for neurorecovery after acute ischemic stroke: a systematic review and meta-analysis of twelve randomized-controlled trials}, series = {Pharmaceuticals}, volume = {14}, journal = {Pharmaceuticals}, number = {12}, issn = {1424-8247}, doi = {10.3390/ph14121297}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-252403}, year = {2021}, abstract = {We performed a systematic search and meta-analysis of available literature to determine the safety profile of Cerebrolysin in acute ischemic stroke, filling existing safety information gaps and inconsistent results. We searched EMBASE, PubMed, and Cochrane Databases of Systematic Reviews and Clinical Trials up to the end of February 2021. Data collection and analysis were conducted using methods described in the Cochrane Handbook for Systematic Reviews of Interventions. All safety outcomes were analyzed based on risk ratios (RR) and their 95\% confidence intervals. The meta-analysis pooled 2202 patients from twelve randomized clinical trials, registering non-statistically significant (p > 0.05) differences between Cerebrolysin and placebo throughout main and subgroup analyses. The lowest rate of Serious Adverse Events (SAE), as compared to placebo, was observed for the highest dose of Cerebrolysin (50 mL), highlighting a moderate reduction (RR = 0.6). We observed a tendency of superiority of Cerebrolysin regarding SAE in high dose treatment courses for moderate-severe ischemic stroke, suggesting some effect of the agent against adverse events. This comprehensive safety meta-analysis confirms the safety profile for patients treated with Cerebrolysin after acute ischemic stroke, as compared to placebo.}, language = {en} } @article{NguemeniHiewKoegleretal.2021, author = {Nguemeni, Carine and Hiew, Shawn and K{\"o}gler, Stefanie and Homola, Gy{\"o}rgy A. and Volkmann, Jens and Zeller, Daniel}, title = {Split-belt training but not cerebellar anodal tDCS improves stability control and reduces risk of fall in patients with multiple sclerosis}, series = {Brain Sciences}, volume = {12}, journal = {Brain Sciences}, number = {1}, issn = {2076-3425}, doi = {10.3390/brainsci12010063}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-252179}, year = {2021}, abstract = {The objective of this study was to examine the therapeutic potential of multiple sessions of training on a split-belt treadmill (SBT) combined with cerebellar anodal transcranial direct current stimulation (tDCS) on gait and balance in People with Multiple Sclerosis (PwMS). Twenty-two PwMS received six sessions of anodal (PwMS\(_{real}\), n = 12) or sham (PwMS\(_{sham}\), n = 10) tDCS to the cerebellum prior to performing the locomotor adaptation task on the SBT. To evaluate the effect of the intervention, functional gait assessment (FGA) scores and distance walked in 2 min (2MWT) were measured at the baseline (T0), day 6 (T5), and at the 4-week follow up (T6). Locomotor performance and changes of motor outcomes were similar in PwMS\(_{real}\) and PwMS\(_{sham}\) independently from tDCS mode applied to the cerebellum (anodal vs. sham, on FGA, p = 0.23; and 2MWT, p = 0.49). When the data were pooled across the groups to investigate the effects of multiple sessions of SBT training alone, significant improvement of gait and balance was found on T5 and T6, respectively, relative to baseline (FGA, p < 0.001 for both time points). The FGA change at T6 was significantly higher than at T5 (p = 0.01) underlining a long-lasting improvement. An improvement of the distance walked during the 2MWT was also observed on T5 and T6 relative to T0 (p = 0.002). Multiple sessions of SBT training resulted in a lasting improvement of gait stability and endurance, thus potentially reducing the risk of fall as measured by FGA and 2MWT. Application of cerebellar tDCS during SBT walking had no additional effect on locomotor outcomes.}, language = {en} } @article{KhareDeslauriersMorinetal.2021, author = {Khare, Siddhartha and Deslauriers, Annie and Morin, Hubert and Latifi, Hooman and Rossi, Sergio}, title = {Comparing time-lapse PhenoCams with satellite observations across the boreal forest of Quebec, Canada}, series = {Remote Sensing}, volume = {14}, journal = {Remote Sensing}, number = {1}, issn = {2072-4292}, doi = {10.3390/rs14010100}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-252213}, year = {2021}, abstract = {Intercomparison of satellite-derived vegetation phenology is scarce in remote locations because of the limited coverage area and low temporal resolution of field observations. By their reliable near-ground observations and high-frequency data collection, PhenoCams can be a robust tool for intercomparison of land surface phenology derived from satellites. This study aims to investigate the transition dates of black spruce (Picea mariana (Mill.) B.S.P.) phenology by comparing fortnightly the MODIS normalized difference vegetation index (NDVI) and the enhanced vegetation index (EVI) extracted using the Google Earth Engine (GEE) platform with the daily PhenoCam-based green chromatic coordinate (GCC) index. Data were collected from 2016 to 2019 by PhenoCams installed in six mature stands along a latitudinal gradient of the boreal forests of Quebec, Canada. All time series were fitted by double-logistic functions, and the estimated parameters were compared between NDVI, EVI, and GCC. The onset of GCC occurred in the second week of May, whereas the ending of GCC occurred in the last week of September. We demonstrated that GCC was more correlated with EVI (R\(^2\) from 0.66 to 0.85) than NDVI (R\(^2\) from 0.52 to 0.68). In addition, the onset and ending of phenology were shown to differ by 3.5 and 5.4 days between EVI and GCC, respectively. Larger differences were detected between NDVI and GCC, 17.05 and 26.89 days for the onset and ending, respectively. EVI showed better estimations of the phenological dates than NDVI. This better performance is explained by the higher spectral sensitivity of EVI for multiple canopy leaf layers due to the presence of an additional blue band and an optimized soil factor value. Our study demonstrates that the phenological observations derived from PhenoCam are comparable with the EVI index. We conclude that EVI is more suitable than NDVI to assess phenology in evergreen species of the northern boreal region, where PhenoCam data are not available. The EVI index could be used as a reliable proxy of GCC for monitoring evergreen species phenology in areas with reduced access, or where repeated data collection from remote areas are logistically difficult due to the extreme weather.}, language = {en} } @article{Dosoo2021, author = {Dosoo, Korshi}, title = {Healing traditions in Coptic magical texts}, series = {Trends in Classics}, volume = {13}, journal = {Trends in Classics}, number = {1}, issn = {1866-7473}, doi = {10.1515/tc-2021-0003}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-251219}, pages = {44 -- 94}, year = {2021}, abstract = {Within the 'market of healing' of Christian Egypt (here broadly considered as the fourth through twelfth centuries CE), 'magical' practitioners represent an elusive yet recurrent category. This article explores the evidence for magical healing from three perspectives - first, literary texts which situate 'magicians' in competition with medical and ecclesiastical healing; second, the papyrological evidence of Coptic-language magical texts, which provide evidence for concepts of disease, wellness, and their mediation; and finally confronting the question of how these healing traditions might be understood within the methodologically materialistic framework of academic history, using the concepts of placebo and healing as a performance.}, language = {en} } @article{SchmidtJakubietzGilbertetal.2021, author = {Schmidt, Karsten and Jakubietz, Michael Georg and Gilbert, Fabian and Fenwick, Annabel and Meffert, Reiner Heribert and Jakubietz, Rafael Gregor}, title = {Muscle cuff in distal pedicled adipofascial sural artery flaps: a retrospective case control study}, series = {PRS Global Open}, volume = {9}, journal = {PRS Global Open}, number = {3}, doi = {10.1097/GOX.0000000000003464}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-259875}, year = {2021}, abstract = {Background: Amputation after open tibial fracture occurs in 3\% of cases. The rate increases when flap reconstruction is required. The standard care involves microsurgical tissue transfer although the pedicled reverse sural artery adipofascial flap (PRSAF) is a local alternative in patients endangered by a prolonged operative time. Incorporation of a gastrocnemius muscle cuff in this flap can be used to fill dead space and increase healing potential. Literature shows superior survival rates for both PRSAF and inclusion of a muscle cuff in comparison with the cutaneous version. The aim of the study was to compare the outcome of the PRSAF and the musculoadipofascial version (PRSMAF). We hypothesize that the PRSMAF provides similar lap viability and flap-related complication rates as does the adipofascial version. The muscle component may reduce the long-term osteomyelitis rate. Methods: Patients were evaluated retrospectively after reconstruction with either PRSAF or PRSMAF. Preoperative osteomyelitis, flap survival, complications and osteomyelitis clearance were analyzed. Results: The study shows preliminary results supporting the potential use of the PRSMAF. We compare either 23 PRSMAF or 20 PRSAF flaps. We found no statistically significant differences in flap survival or in complication rate. Conclusions: Although the anatomical situation may sometimes dictate the use of a free flap, a technically less-complicated option may in some cases offer a viable alternative. This study shows that the PRSMAF can serve as an alternative for complex bone defects in the limb, though it does not provide statistical improvement to the PRSAF.}, language = {en} } @article{HojsgaardSchartl2021, author = {Hojsgaard, Diego and Schartl, Manfred}, title = {Skipping sex: A nonrecombinant genomic assemblage of complementary reproductive modules}, series = {BioEssays}, volume = {43}, journal = {BioEssays}, number = {1}, doi = {10.1002/bies.202000111}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-225818}, year = {2021}, abstract = {The unusual occurrence and developmental diversity of asexual eukaryotes remain a puzzle. De novo formation of a functioning asexual genome requires a unique assembly of sets of genes or gene states to disrupt cellular mechanisms of meiosis and gametogenesis, and to affect discrete components of sexuality and produce clonal or hemiclonal offspring. We highlight two usually overlooked but essential conditions to understand the molecular nature of clonal organisms, that is, a nonrecombinant genomic assemblage retaining modifiers of the sexual program, and a complementation between altered reproductive components. These subtle conditions are the basis for physiologically viable and genetically balanced transitions between generations. Genomic and developmental evidence from asexual animals and plants indicates the lack of complementation of molecular changes in the sexual reproductive program is likely the main cause of asexuals' rarity, and can provide an explanatory frame for the developmental diversity and lability of developmental patterns in some asexuals as well as for the discordant time to extinction estimations.}, language = {en} } @article{BousquetAntoBachertetal.2021, author = {Bousquet, Jean and Anto, Josep M. and Bachert, Claus and Haahtela, Tari and Zuberbier, Torsten and Czarlewski, Wienczyslawa and Bedbrook, Anna and Bosnic-Anticevich, Sinthia and Walter Canonica, G. and Cardona, Victoria and Costa, Elisio and Cruz, Alvaro A. and Erhola, Marina and Fokkens, Wytske J. and Fonseca, Joao A. and Illario, Maddalena and Ivancevich, Juan-Carlos and Jutel, Marek and Klimek, Ludger and Kuna, Piotr and Kvedariene, Violeta and Le, LTT and Larenas-Linnemann, D{\´e}sir{\´e}e E. and Laune, Daniel and Louren{\c{c}}o, Olga M. and Mel{\´e}n, Erik and Mullol, Joaquim and Niedoszytko, Marek and Odemyr, Mika{\"e}la and Okamoto, Yoshitaka and Papadopoulos, Nikos G. and Patella, Vincenzo and Pfaar, Oliver and Pham-Thi, Nh{\^a}n and Rolland, Christine and Samolinski, Boleslaw and Sheikh, Aziz and Sofiev, Mikhail and Suppli Ulrik, Charlotte and Todo-Bom, Ana and Tomazic, Peter-Valentin and Toppila-Salmi, Sanna and Tsiligianni, Ioanna and Valiulis, Arunas and Valovirta, Erkka and Ventura, Maria-Teresa and Walker, Samantha and Williams, Sian and Yorgancioglu, Arzu and Agache, Ioana and Akdis, Cezmi A. and Almeida, Rute and Ansotegui, Ignacio J. and Annesi-Maesano, Isabella and Arnavielhe, Sylvie and Basaga{\~n}a, Xavier and D. Bateman, Eric and B{\´e}dard, Annabelle and Bedolla-Barajas, Martin and Becker, Sven and Bennoor, Kazi S. and Benveniste, Samuel and Bergmann, Karl C. and Bewick, Michael and Bialek, Slawomir and E. Billo, Nils and Bindslev-Jensen, Carsten and Bjermer, Leif and Blain, Hubert and Bonini, Matteo and Bonniaud, Philippe and Bosse, Isabelle and Bouchard, Jacques and Boulet, Louis-Philippe and Bourret, Rodolphe and Boussery, Koen and Braido, Fluvio and Briedis, Vitalis and Briggs, Andrew and Brightling, Christopher E. and Brozek, Jan and Brusselle, Guy and Brussino, Luisa and Buhl, Roland and Buonaiuto, Roland and Calderon, Moises A. and Camargos, Paulo and Camuzat, Thierry and Caraballo, Luis and Carriazo, Ana-Maria and Carr, Warner and Cartier, Christine and Casale, Thomas and Cecchi, Lorenzo and Cepeda Sarabia, Alfonso M. and H. Chavannes, Niels and Chkhartishvili, Ekaterine and Chu, Derek K. and Cingi, Cemal and Correia de Sousa, Jaime and Costa, David J. and Courbis, Anne-Lise and Custovic, Adnan and Cvetkosvki, Biljana and D'Amato, Gennaro and da Silva, Jane and Dantas, Carina and Dokic, Dejan and Dauvilliers, Yves and De Feo, Giulia and De Vries, Govert and Devillier, Philippe and Di Capua, Stefania and Dray, Gerard and Dubakiene, Ruta and Durham, Stephen R. and Dykewicz, Mark and Ebisawa, Motohiro and Gaga, Mina and El-Gamal, Yehia and Heffler, Enrico and Emuzyte, Regina and Farrell, John and Fauquert, Jean-Luc and Fiocchi, Alessandro and Fink-Wagner, Antje and Fontaine, Jean-Fran{\c{c}}ois and Fuentes Perez, Jos{\´e} M. and Gemicioğlu, Bilun and Gamkrelidze, Amiran and Garcia-Aymerich, Judith and Gevaert, Philippe and Gomez, Ren{\´e} Maximiliano and Gonz{\´a}lez Diaz, Sandra and Gotua, Maia and Guldemond, Nick A. and Guzm{\´a}n, Maria-Antonieta and Hajjam, Jawad and Huerta Villalobos, Yunuen R. and Humbert, Marc and Iaccarino, Guido and Ierodiakonou, Despo and Iinuma, Tomohisa and Jassem, Ewa and Joos, Guy and Jung, Ki-Suck and Kaidashev, Igor and Kalayci, Omer and Kardas, Przemyslaw and Keil, Thomas and Khaitov, Musa and Khaltaev, Nikolai and Kleine-Tebbe, Jorg and Kouznetsov, Rostislav and Kowalski, Marek L. and Kritikos, Vicky and Kull, Inger and La Grutta, Stefania and Leonardini, Lisa and Ljungberg, Henrik and Lieberman, Philip and Lipworth, Brian and Lodrup Carlsen, Karin C. and Lopes-Pereira, Catarina and Loureiro, Claudia C. and Louis, Renaud and Mair, Alpana and Mahboub, Bassam and Makris, Micha{\"e}l and Malva, Joao and Manning, Patrick and Marshall, Gailen D. and Masjedi, Mohamed R. and Maspero, Jorge F. and Carreiro-Martins, Pedro and Makela, Mika and Mathieu-Dupas, Eve and Maurer, Marcus and De Manuel Keenoy, Esteban and Melo-Gomes, Elisabete and Meltzer, Eli O. and Menditto, Enrica and Mercier, Jacques and Micheli, Yann and Miculinic, Neven and Mihaltan, Florin and Milenkovic, Branislava and Mitsias, Dimitirios I. and Moda, Giuliana and Mogica-Martinez, Maria-Dolores and Mohammad, Yousser and Montefort, Steve and Monti, Ricardo and Morais-Almeida, Mario and M{\"o}sges, Ralph and M{\"u}nter, Lars and Muraro, Antonella and Murray, Ruth and Naclerio, Robert and Napoli, Luigi and Namazova-Baranova, Leyla and Neffen, Hugo and Nekam, Kristoff and Neou, Angelo and Nordlund, Bj{\"o}rn and Novellino, Ettore and Nyembue, Dieudonn{\´e} and O'Hehir, Robyn and Ohta, Ken and Okubo, Kimi and Onorato, Gabrielle L. and Orlando, Valentina and Ouedraogo, Solange and Palamarchuk, Julia and Pali-Sch{\"o}ll, Isabella and Panzner, Peter and Park, Hae-Sim and Passalacqua, Gianni and P{\´e}pin, Jean-Louis and Paulino, Ema and Pawankar, Ruby and Phillips, Jim and Picard, Robert and Pinnock, Hilary and Plavec, Davor and Popov, Todor A. and Portejoie, Fabienne and Price, David and Prokopakis, Emmanuel P. and Psarros, Fotis and Pugin, Benoit and Puggioni, Francesca and Quinones-Delgado, Pablo and Raciborski, Filip and Rajabian-S{\"o}derlund, Rojin and Regateiro, Frederico S. and Reitsma, Sietze and Rivero-Yeverino, Daniela and Roberts, Graham and Roche, Nicolas and Rodriguez-Zagal, Erendira and Rolland, Christine and Roller-Wirnsberger, Regina E. and Rosario, Nelson and Romano, Antonino and Rottem, Menachem and Ryan, Dermot and Salim{\"a}ki, Johanna and Sanchez-Borges, Mario M. and Sastre, Joaquin and Scadding, Glenis K. and Scheire, Sophie and Schmid-Grendelmeier, Peter and Sch{\"u}nemann, Holger J. and Sarquis Serpa, Faradiba and Shamji, Mohamed and Sisul, Juan-Carlos and Sofiev, Mikhail and Sol{\´e}, Dirceu and Somekh, David and Sooronbaev, Talant and Sova, Milan and Spertini, Fran{\c{c}}ois and Spranger, Otto and Stellato, Cristiana and Stelmach, Rafael and Thibaudon, Michel and To, Teresa and Toumi, Mondher and Usmani, Omar and Valero, Antonio A. and Valenta, Rudolph and Valentin-Rostan, Marylin and Pereira, Marilyn Urrutia and van der Kleij, Rianne and Van Eerd, Michiel and Vandenplas, Olivier and Vasankari, Tuula and Vaz Carneiro, Antonio and Vezzani, Giorgio and Viart, Fr{\´e}d{\´e}ric and Viegi, Giovanni and Wallace, Dana and Wagenmann, Martin and Wang, De Yun and Waserman, Susan and Wickman, Magnus and Williams, Dennis M. and Wong, Gary and Wroczynski, Piotr and Yiallouros, Panayiotis K. and Yusuf, Osman M. and Zar, Heather J. and Zeng, St{\´e}phane and Zernotti, Mario E. and Zhang, Luo and Shan Zhong, Nan and Zidarn, Mihaela}, title = {ARIA digital anamorphosis: Digital transformation of health and care in airway diseases from research to practice}, series = {Allergy}, volume = {76}, journal = {Allergy}, number = {1}, doi = {10.1111/all.14422}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-228339}, pages = {168 -- 190}, year = {2021}, abstract = {Digital anamorphosis is used to define a distorted image of health and care that may be viewed correctly using digital tools and strategies. MASK digital anamorphosis represents the process used by MASK to develop the digital transformation of health and care in rhinitis. It strengthens the ARIA change management strategy in the prevention and management of airway disease. The MASK strategy is based on validated digital tools. Using the MASK digital tool and the CARAT online enhanced clinical framework, solutions for practical steps of digital enhancement of care are proposed.}, language = {en} } @article{DohrnIhneHegenbartetal.2021, author = {Dohrn, Maike F. and Ihne, Sandra and Hegenbart, Ute and Medina, Jessica and Z{\"u}chner, Stephan L. and Coelho, Teresa and Hahn, Katrin}, title = {Targeting transthyretin - Mechanism-based treatment approaches and future perspectives in hereditary amyloidosis}, series = {Journal of Neurochemistry}, volume = {156}, journal = {Journal of Neurochemistry}, number = {6}, doi = {10.1111/jnc.15233}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-224481}, pages = {802 -- 818}, year = {2021}, abstract = {The liver-derived, circulating transport protein transthyretin (TTR) is the cause of systemic hereditary (ATTRv) and wild-type (ATTRwt) amyloidosis. TTR stabilization and knockdown are approved therapies to mitigate the otherwise lethal disease course. To date, the variety in phenotypic penetrance is not fully understood. This systematic review summarizes the current literature on TTR pathophysiology with its therapeutic implications. Tetramer dissociation is the rate-limiting step of amyloidogenesis. Besides destabilizing TTR mutations, other genetic (RBP4, APCS, AR, ATX2, C1q, C3) and external (extracellular matrix, Schwann cell interaction) factors influence the type of onset and organ tropism. The approved small molecule tafamidis stabilizes the tetramer and significantly decelerates the clinical course. By sequence-specific mRNA knockdown, the approved small interfering RNA (siRNA) patisiran and antisense oligonucleotide (ASO) inotersen both significantly reduce plasma TTR levels and improve neuropathy and quality of life compared to placebo. With enhanced hepatic targeting capabilities, GalNac-conjugated siRNA and ASOs have recently entered phase III clinical trials. Bivalent TTR stabilizers occupy both binding groves in vitro, but have not been tested in trials so far. Tolcapone is another stabilizer with the potential to cross the blood-brain barrier, but its half-life is short and liver failure a potential side effect. Amyloid-directed antibodies and substances like doxycycline aim at reducing the amyloid load, however, none of the yet developed antibodies has successfully passed clinical trials. ATTR-amyloidosis has become a model disease for pathophysiology-based treatment. Further understanding of disease mechanisms will help to overcome the remaining limitations, including application burden, side effects, and blood-brain barrier permeability.}, language = {en} } @article{FlentjeRichter2021, author = {Flentje, Michael and Richter, J{\"u}rgen}, title = {Professor Dr. Werner Bohndorf gestorben}, series = {Strahlentherapie und Onkologie}, volume = {197}, journal = {Strahlentherapie und Onkologie}, number = {7}, issn = {1439-099X}, doi = {10.1007/s00066-021-01792-3}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-264838}, pages = {664-665}, year = {2021}, abstract = {Kein Abstract verf{\"u}gbar.}, language = {de} } @article{LinsenmannCattaneoMaerzetal.2021, author = {Linsenmann, Thomas and Cattaneo, Andrea and M{\"a}rz, Alexander and Weiland, Judith and Stetter, Christian and Nickl, Robert and Westermaier, Thomas}, title = {Combined frameless stereotactical biopsy and intraoperative cerebral angiography by 3D-rotational fluoroscopy with intravenous contrast administration: a feasibility study}, series = {BMC Medical Imaging}, volume = {21}, journal = {BMC Medical Imaging}, doi = {10.1186/s12880-021-00622-3}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-270370}, year = {2021}, abstract = {Background Mobile 3-dimensional fluoroscopes are an integral part of modern neurosurgical operating theatres and can also be used in combination with free available image post processing to depict cerebral vessels. In preparation of stereotactic surgery, preoperative Computed Tomography (CT) may be required for image fusion. Contrast CT may be of further advantage for image fusion as it regards the vessel anatomy in trajectory planning. Time-consuming in-hospital transports are necessary for this purpose. Mobile 3D-fluoroscopes may be used to generate a CT equal preoperative data set without an in-hospital transport. This study was performed to determine the feasibility and image quality of intraoperative 3-dimensional fluoroscopy with intravenous contrast administration in combination with stereotactical procedures. Methods 6 patients were included in this feasibility study. After fixation in a radiolucent Mayfield clamp a rotational fluoroscopy scan was performed with 50 mL iodine contrast agent. The image data sets were merged with the existing MRI images at a planning station and visually evaluated by two observer. The operation times were compared between the frame-based and frameless systems ("skin-to-skin" and "OR entry to exit"). Results The procedure proves to be safe. The entire procedure from fluoroscope positioning to the transfer to the planning station took 5-6 min with an image acquisition time of 24 s. In 5 of 6 cases, the fused imaging was able to reproduce the vascular anatomy accurately and in good quality. Both time end-points were significantly shorter compared to frame-based interventions. Conclusion The images could easily be transferred to the planning and navigation system and were successfully merged with the MRI data set. The procedure can be completely integrated into the surgical workflow. Preoperative CT imaging or transport under anaesthesia may even be replaced by this technique in the future. Furthermore, hemorrhages can be successfully visualized intraoperatively and might prevent time delays in emergencies.}, language = {en} } @article{KannBlessmannWinkelmannetal.2021, author = {Kann, Simone and Blessmann, Joerg and Winkelmann, Yvonne and Hansen, Jessica and Maya Amaya, Leonardo J. and Rivera Salcedo, Gadith E. and Halas, Hussein El and Schmidt-Chanasit, Jonas and Keoviengkhone, Latdamone and Sopraseuth, Vatsana and Deschermeier, Christina and Mika, Angela}, title = {Dengue virus detection in Lao PDR and Colombia: Comparative evaluation of PCR tests}, series = {Tropical Medicine \& International Health}, volume = {26}, journal = {Tropical Medicine \& International Health}, number = {10}, doi = {10.1111/tmi.13670}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-262703}, pages = {1296 -- 1302}, year = {2021}, abstract = {Objectives Dengue virus (DENV) detection by polymerase chain reaction (PCR) facilitates diagnosis of dengue fever, which is the most frequent arboviral disease globally. Two studies were performed in countries with high dengue incidence, to assess the diagnostic performance of different PCR techniques. Methods/Results Two hundred and seventy-nine acute phase blood samples from febrile patients were analyzed for DENV by the RealStar Dengue RT-PCR kit (Altona Diagnostics) as gold standard in comparison with the Tropical Fever Core multiplex PCR (Fast Track Diagnostics). In total, 102 samples collected in Savannakhet Province (Lao PDR, Southeast Asia) in 2013 and 35 samples from Valledupar (Colombia, South America) tested positive for DENV by RealStar RT-PCR. In comparison, the Tropical Fever Core multiplex PCR detected 65.0\% (65/102) and 68.6\% (24/35) of these samples as positive for DENV in Savannakhet and Valledupar, respectively. Diagnostic sensitivity of the multiplex PCR strongly correlated with viral load. A subset of DENV PCR-confirmed samples was additionally tested by BNITM in house Dengue Type RT-PCR in comparison with two commercial test kits (RealStar Dengue Type RT-PCR [Altona Diagnostics], Dengue differentiation PCR [Fast Track Diagnostics]). The leading dengue serotype in Savannakhet was DENV-3 (58\% [29/50]), while DENV-1 (53.8\% [14/26]) was the predominant serotype found in samples collected in Valledupar by BNITM-type PCR. However, three DENV serotypes were circulating in Valledupar and in Savannakhet. In 2015, additional studies found predominantly DENV-4 (71\% [12/17]) in Savannakhet. Conclusions Both studies emphasized that routine diagnostics in both regions will benefit from an expanded use of highly sensitive pan-dengue PCRs.}, language = {en} } @article{Freitag‐WolfMunzJungeetal.2021, author = {Freitag-Wolf, Sandra and Munz, Matthias and Junge, Olaf and Graetz, Christian and Jockel-Schneider, Yvonne and Staufenbiel, Ingmar and Bruckmann, Corinna and Lieb, Wolfgang and Franke, Andre and Loos, Bruno G. and Jepsen, S{\o}ren and Dommisch, Henrik and Schaefer, Arne S.}, title = {Sex-specific genetic factors affect the risk of early-onset periodontitis in Europeans}, series = {Journal of Clinical Periodontology}, volume = {48}, journal = {Journal of Clinical Periodontology}, number = {11}, doi = {10.1111/jcpe.13538}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-262445}, pages = {1404 -- 1413}, year = {2021}, abstract = {Aims Various studies have reported that young European women are more likely to develop early-onset periodontitis compared to men. A potential explanation for the observed variations in sex and age of disease onset is the natural genetic variation within the autosomal genomes. We hypothesized that genotype-by-sex (G × S) interactions contribute to the increased prevalence and severity. Materials and methods Using the case-only design, we tested for differences in genetic effects between men and women in 896 North-West European early-onset cases, using imputed genotypes from the OmniExpress genotyping array. Population-representative 6823 controls were used to verify that the interacting variables G and S were uncorrelated in the general population. Results In total, 20 loci indicated G × S associations (P < 0.0005), 3 of which were previously suggested as risk genes for periodontitis (ABLIM2, CDH13, and NELL1). We also found independent G × S interactions of the related gene paralogs MACROD1/FLRT1 (chr11) and MACROD2/FLRT3 (chr20). G × S-associated SNPs at CPEB4, CDH13, MACROD1, and MECOM were genome-wide-associated with heel bone mineral density (CPEB4, MECOM), waist-to-hip ratio (CPEB4, MACROD1), and blood pressure (CPEB4, CDH13). Conclusions Our results indicate that natural genetic variation affects the different heritability of periodontitis among sexes and suggest genes that contribute to inter-sex phenotypic variation in early-onset periodontitis.}, language = {en} } @article{KarimiFreundWageretal.2021, author = {Karimi, Sohail M. and Freund, Matthias and Wager, Brittney M. and Knoblauch, Michael and Fromm, J{\"o}rg and M. Mueller, Heike and Ache, Peter and Krischke, Markus and Mueller, Martin J. and M{\"u}ller, Tobias and Dittrich, Marcus and Geilfus, Christoph-Martin and Alfaran, Ahmed H. and Hedrich, Rainer and Deeken, Rosalia}, title = {Under salt stress guard cells rewire ion transport and abscisic acid signaling}, series = {New Phytologist}, volume = {231}, journal = {New Phytologist}, number = {3}, doi = {10.1111/nph.17376}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-259635}, pages = {1040-1055}, year = {2021}, abstract = {Soil salinity is an increasingly global problem which hampers plant growth and crop yield. Plant productivity depends on optimal water-use efficiency and photosynthetic capacity balanced by stomatal conductance. Whether and how stomatal behavior contributes to salt sensitivity or tolerance is currently unknown. This work identifies guard cell-specific signaling networks exerted by a salt-sensitive and salt-tolerant plant under ionic and osmotic stress conditions accompanied by increasing NaCl loads. We challenged soil-grown Arabidopsis thaliana and Thellungiella salsuginea plants with short- and long-term salinity stress and monitored genome-wide gene expression and signals of guard cells that determine their function. Arabidopsis plants suffered from both salt regimes and showed reduced stomatal conductance while Thellungiella displayed no obvious stress symptoms. The salt-dependent gene expression changes of guard cells supported the ability of the halophyte to maintain high potassium to sodium ratios and to attenuate the abscisic acid (ABA) signaling pathway which the glycophyte kept activated despite fading ABA concentrations. Our study shows that salinity stress and even the different tolerances are manifested on a single cell level. Halophytic guard cells are less sensitive than glycophytic guard cells, providing opportunities to manipulate stomatal behavior and improve plant productivity.}, language = {en} } @article{Lemm2021, author = {Lemm, Lukas}, title = {Is there a decline of democracy in the EU between 2004 and 2016? The relevance of data selection: a replication study of Smolka (2021) and comparison of democracy measures}, series = {Zeitschrift f{\"u}r Vergleichende Politikwissenschaft}, volume = {15}, journal = {Zeitschrift f{\"u}r Vergleichende Politikwissenschaft}, number = {3}, issn = {1865-2654}, doi = {10.1007/s12286-021-00502-8}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-270107}, pages = {375-400}, year = {2021}, abstract = {Is there a Decline of Democracy? Democracy measurement provides the basis for answering this question. However, there are different measurement tools based on different meanings of democracy that have been shown to vary in their concept validity. Therefore, it is relevant to examine whether the results of the different measurement tools converge or diverge with respect to a potential decline of democracy. Smolka (2021) finds a decline of democracy for new and old EU states based on standardized data from the Democracy Barometer. A re-analysis using the original data of the Democracy Barometer and the Democracy Matrix can hardly replicate these results. A comparison of further measurements shows that the instruments diverge rather than converge. I therefore conclude with some thoughts on overcoming the selection problem that arises in light of these contrasts.}, language = {en} } @article{SchmittEguWalteretal.2021, author = {Schmitt, T. and Egu, D.T. and Walter, E. and Sigmund, A.M. and Eichkorn, R. and Yazdi, A. and Schmidt, E. and S{\´a}rdy, M. and Eming, R. and Goebeler, M. and Waschke, J.}, title = {Ca\(^{2+}\) signalling is critical for autoantibody-induced blistering of human epidermis in pemphigus}, series = {British Journal of Dermatology}, volume = {185}, journal = {British Journal of Dermatology}, number = {3}, doi = {10.1111/bjd.20091}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-262810}, pages = {595 -- 604}, year = {2021}, abstract = {Background Pemphigus is a severe bullous autoimmune skin disease. Pemphigus foliaceus (PF) is characterized by antidesmoglein (Dsg) 1 IgG causing epidermal blistering; mucosal pemphigus vulgaris (mPV) by anti-Dsg3 IgG inducing erosions in the mucosa; and mucocutaneous pemphigus vulgaris (PV) by affecting both, with autoantibodies targeting Dsg1 and Dsg3. Objectives To characterize the Ca\(^{2+}\) flux pathway and delineate its importance in pemphigus pathogenesis and clinical phenotypes caused by different antibody profiles. Methods Immunoprecipitation, Ca\(^{2+}\) flux analysis, Western blotting, immunofluorescence staining, dissociation assays and a human skin ex vivo model were used. Results PV IgG and PF IgG, but neither Dsg3-specific monoclonal antibody (AK23) nor mPV IgG, caused Ca\(^{2+}\) influx in primary human keratinocytes. Phosphatidylinositol 4-kinase α interacts with Dsg1 but not with Dsg3. Its downstream target - phospholipase-C-γ1 (PLC) - was activated by PV IgG and PF IgG but not AK23 or mPV IgG. PLC releases inositol 1,4,5-trisphosphate (IP3) causing IP3 receptor (IP3R) activation and Ca2+ flux from the endoplasmic reticulum into the cytosol, which stimulates Ca2+ release-activated channels (CRAC)-mediated Ca\(^{2+}\) influx. Inhibitors against PLC, IP3R and CRAC effectively blocked PV IgG and PF IgG-induced Ca\(^{2+}\) influx; ameliorated alterations of Dsg1 and Dsg3 localization, and reorganization of keratin and actin filaments; and inhibited loss of cell adhesion in vitro. Finally, inhibiting PLC or IP3R was protective against PV IgG-induced blister formation and redistribution of Dsg1 and Dsg3 in human skin ex vivo. Conclusions Ca2+-mediated signalling is important for epidermal blistering and dependent on the autoantibody profile, which indicates different roles for signalling complexes organized by Dsg1 and Dsg3. Interfering with PLC and Ca\(^{2+}\) signalling may be a promising approach to treat epidermal manifestations of pemphigus.}, language = {en} } @article{Dittmann2021, author = {Dittmann, Lara A.}, title = {Sprach- und Kommunikationsnuancen in literarischen Interspeziesbegegnungen - Juan Ram{\´o}n Jim{\´e}nezʼ Platero y yo (1914/1917) und Thomas Manns Herr und Hund (1919)}, series = {promptus - W{\"u}rzburger Beitr{\"a}ge zur Romanistik}, volume = {7}, journal = {promptus - W{\"u}rzburger Beitr{\"a}ge zur Romanistik}, issn = {2364-6705}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-305658}, pages = {55-71}, year = {2021}, abstract = {The encounter with non-human animals has always been a major preoccupation in the (philosophical) quest of understanding the human (condition). Of course, they are not only present in literary texts, but also in other media such as music and art. We consider ourselves aware of their selves, natures and skills as well as their sensory perceptions. Indeed, the ways we interact with non-human animals in everyday life and in the fictional world, how we perceive, think and talk about them as well as how we communicate with them are often related to our own self-perceptions in the social collective and in social-historical discourse. If we take a closer look at literary interspecies relations, we can detect clear shades in language and communication. Based on the approaches of Human-Animal Studies, this article deals with those nuances regarding animal-human encounters in Juan Ram{\´o}n Jim{\´e}nez' Platero y yo (1914/1917) and Thomas Mann's Herr und Hund (1919) in a comparative perspective. In addition to this, a special focus is placed on the effect these elements can have on (inter)acting literary subjects as well as on extra-textual recipients.}, language = {de} } @article{Henk2021, author = {Henk, Lars Thorben}, title = {«We're on the road to nowhere» - Felwine Sarrs narrativer Weg in die Afrotopie}, series = {promptus - W{\"u}rzburger Beitr{\"a}ge zur Romanistik}, volume = {7}, journal = {promptus - W{\"u}rzburger Beitr{\"a}ge zur Romanistik}, issn = {2364-6705}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-305662}, pages = {73-90}, year = {2021}, abstract = {According to the Senegalesian scholar Felwine Sarr who conceives an African utopia in his programmatic essay Afrotopia (2016), this Afrotopos has already germinated in contemporary African literature. However, it still needs to be enquired to what extent the narrated topos of the street in Sarr's own anthology 105 Rue Carnot (2011) has already realized the Afrotopos. In order to respond to this question, we would like to mobilise Michel Foucault's concept of heterotopia, which elaborates on the interactions between truth production/knowledge, power and space, and permits us to conceive of «les lieux utopiques» (Foucault 2005: 40) as actually locatable on the map and real other places outside of all places (cf. Foucault 1994: 755). Thus, in the street, a different relationship between global North and South is founded, which becomes legible as an African «utopie localis{\´e}e» (Foucault 2005: 41) that Sarr calls for in Afrotopia (2016).}, language = {de} } @article{Kneifel2021, author = {Kneifel, Malte}, title = {Futur-Formen und ihre Funktionen im Portugu{\^e}s Arcaico}, series = {promptus - W{\"u}rzburger Beitr{\"a}ge zur Romanistik}, volume = {7}, journal = {promptus - W{\"u}rzburger Beitr{\"a}ge zur Romanistik}, issn = {2364-6705}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-305673}, pages = {91-109}, year = {2021}, abstract = {This article aims to trace the development of different verb forms that express future tense of Old Portuguese from the 13th to the 15th century by analyzing a historical text corpus. During this period, Portuguese future tense could be expressed through one synthetical as well as two analytical morphological verb constructions. Adapting an analytic model formerly employed by the Mexican researcher Concepci{\´o}n Company Company for an investigation of similar future tense forms in Old Spanish, this article seeks to point out that the use of the different verb forms in Portuguese followed distinct functions regarding aspects of both information structure as well as modality.}, language = {de} } @article{Klamp2021, author = {Klamp, Yannic}, title = {Alma und {\´a}nima in spanisch-zapotekischen Evangelisierungswerken: die Translation des Konzepts Seele im kolonialen Missionskontext (Neu-Spanien, 16.-18. Jh.)}, series = {promptus - W{\"u}rzburger Beitr{\"a}ge zur Romanistik}, volume = {7}, journal = {promptus - W{\"u}rzburger Beitr{\"a}ge zur Romanistik}, issn = {2364-6705}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-305681}, pages = {111-130}, year = {2021}, abstract = {The arrival of the Spanish in present-day Oaxaca, Mexico, led to manifold communicative challenges and was the origin of the first written documents in the local indigenous languages. This paper focuses on Spanish-Zapotec translations produced by Christian missionaries during the colonial period. In this context, it aims to investigate the expression of the concept of soul in their catechisms and confesionarios by analyzing chronologically how different authors apply the Spanish synonyms alma and {\´a}nima. On the one hand, we can observe some similar tendencies in central Mexican documents for the early colonial period so that we can assume that the corpus was influenced by Nahuatl translations. On the other hand, there is an independent development in Spanish-Zapotec translations not only regarding the target text but also the source text.}, language = {de} } @article{Scholz2021, author = {Scholz, Janek}, title = {S{\´e}rgio Zimbas Covid-19-Karikaturen im Kontext {\"o}ffentlicher Gesundheitsf{\"u}rsorge in Mosambik}, series = {promptus - W{\"u}rzburger Beitr{\"a}ge zur Romanistik}, volume = {7}, journal = {promptus - W{\"u}rzburger Beitr{\"a}ge zur Romanistik}, issn = {2364-6705}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-305692}, pages = {133-155}, year = {2021}, abstract = {The article deals with the educational comics of the Mozambican artist S{\´e}rgio Zimba, especially in the context of the current pandemic situation caused by Covid-19. First, comics from and comic research on Africa will be presented, especially in their repercussion within the German-language comics landscape. This will be followed by a discussion of the special situation in lusophone Africa, exemplified and illustrated by the works of the Mozambican cartoonist S{\´e}rgio Zimba. The article closes with a brief comparison of Zimba's work with the cartoons of S{\´e}rgio Pi{\c{c}}arra from Angola, to better classify the artist's work.}, language = {de} } @article{Christmann2021, author = {Christmann, Tim}, title = {Grenzerfahrung, Grenz{\"u}berschreitung, Grenz{\"u}berwindung: Das Falkland/Malvinas Malvinas-Trauma in Lola Arias' Film Teatro de Guerra (2018)}, series = {promptus - W{\"u}rzburger Beitr{\"a}ge zur Romanistik}, volume = {7}, journal = {promptus - W{\"u}rzburger Beitr{\"a}ge zur Romanistik}, issn = {2364-6705}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-305577}, pages = {17-33}, year = {2021}, abstract = {This article will examine the cinematic approach to the trauma of the Falklands/Malvinas War in Lola Ariasʼ film Teatro de Guerra (AR/ES, 2018). The armed conflict between Ar-gentina and Great Britain in 1982 can be understood as a traumatic liminal experience, whose artistic reception pushes conventional aesthetics to their limits and calls for innova-tive representational strategies. Based on a cultural studies approach to the Falklands/Mal-vinas War as a collective trauma, this contribution will highlight selected moments of aes-thetic border crossing in Teatro de Guerra, by which the film succeeds in transcending boundaries between former enemies of the war.}, language = {de} } @article{deCringis2021, author = {de Cringis, Patricia}, title = {100 Jahre Vokalschw{\"a}chung in den tierras altas: historische Perspektiven eines (zu) wenig beachteten Aussprachemerkmal}, series = {promptus - W{\"u}rzburger Beitr{\"a}ge zur Romanistik}, volume = {7}, journal = {promptus - W{\"u}rzburger Beitr{\"a}ge zur Romanistik}, issn = {2364-6705}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-305638}, pages = {35-52}, year = {2021}, abstract = {This paper deals with the origin of the hundred-year old theory of tierras bajas and tierras altas, focusing on the description of vowel weakening within that theory developed in 1921 by Henr{\´i}quez Ure{\~n}a. I argue that the early conception of vowel weakening and its dialectal distribution has strongly influenced the kind of research we have been conducting about this phonetic feature to this day. The aim of this study therefore, is to sharpen our understanding of the former zeitgeist of research and to stimulate further big data-based studies on vowel weakening overcoming the traditional dialectal division of tierras bajas and tierras altas.}, language = {de} } @article{SbieraKircherAltierietal.2021, author = {Sbiera, Iuliu and Kircher, Stefan and Altieri, Barbara and Fassnacht, Martin and Kroiss, Matthias and Sbiera, Silviu}, title = {Epithelial and Mesenchymal Markers in Adrenocortical Tissues: How Mesenchymal Are Adrenocortical Tissues?}, series = {Cancers}, volume = {13}, journal = {Cancers}, number = {7}, issn = {2072-6694}, doi = {10.3390/cancers13071736}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-236486}, year = {2021}, abstract = {A clinically relevant proportion of adrenocortical carcinoma (ACC) cases shows a tendency to metastatic spread. The objective was to determine whether the epithelial to mesenchymal transition (EMT), a mechanism associated with metastasizing in several epithelial cancers, might play a crucial role in ACC. 138 ACC, 29 adrenocortical adenomas (ACA), three normal adrenal glands (NAG), and control tissue samples were assessed for the expression of epithelial (E-cadherin and EpCAM) and mesenchymal (N-cadherin, SLUG and SNAIL) markers by immunohistochemistry. Using real-time RT-PCR we quantified the alternative isoform splicing of FGFR 2 and 3, another known indicator of EMT. We also assessed the impact of these markers on clinical outcome. Results show that both normal and neoplastic adrenocortical tissues lacked expression of epithelial markers but strongly expressed mesenchymal markers N-cadherin and SLUG. FGFR isoform splicing confirmed higher similarity of adrenocortical tissues to mesenchymal compared to epithelial tissues. In ACC, higher SLUG expression was associated with clinical markers indicating aggressiveness, while N-cadherin expression inversely associated with these markers. In conclusion, we could not find any indication of EMT as all adrenocortical tissues lacked expression of epithelial markers and exhibited closer similarity to mesenchymal tissues. However, while N-cadherin might play a positive role in tissue structure upkeep, SLUG seems to be associated with a more aggressive phenotype.}, language = {en} } @article{RajendranBoettigerDentzienetal.2021, author = {Rajendran, Ranjithkumar and B{\"o}ttiger, Gregor and Dentzien, Niklas and Rajendran, Vinothkumar and Sharifi, Bischand and Erg{\"u}n, S{\"u}leyman and Stadelmann, Christine and Karnati, Srikanth and Berghoff, Martin}, title = {Effects of FGFR tyrosine kinase inhibition in OLN-93 oligodendrocytes}, series = {Cells}, volume = {10}, journal = {Cells}, number = {6}, issn = {2073-4409}, doi = {10.3390/cells10061318}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-239600}, year = {2021}, abstract = {Fibroblast growth factor (FGF) signaling is involved in the pathogenesis of multiple sclerosis (MS). Data from neuropathology studies suggest that FGF signaling contributes to the failure of remyelination in MS. In MOG\(_{35-55}\)-induced EAE, oligodendrocyte-specific deletion of FGFR1 and FGFR2 resulted in a less severe disease course, reduced inflammation, myelin and axon degeneration and changed FGF/FGFR and BDNF/TrkB signaling. Since signaling cascades in oligodendrocytes could not be investigated in the EAE studies, we here aimed to characterize FGFR-dependent oligodendrocyte-specific signaling in vitro. FGFR inhibition was achieved by application of the multi-kinase-inhibitor dovitinib and the FGFR1/2/3-inhibitor AZD4547. Both substances are potent inhibitors of FGF signaling; they are effective in experimental tumor models and patients with malignancies. Effects of FGFR inhibition in oligodendrocytes were studied by immunofluorescence microscopy, protein and gene analyses. Application of the tyrosine kinase inhibitors reduced FGFR1, phosphorylated ERK and Akt expression, and it enhanced BDNF and TrkB expression. Furthermore, the myelin proteins CNPase and PLP were upregulated by FGFR inhibition. In summary, inhibition of FGFR signaling in oligodendrocytes can be achieved by application of tyrosine kinase inhibitors. Decreased phosphorylation of ERK and Akt is associated with an upregulation of BDNF/TrkB signaling, which may be responsible for the increased production of myelin proteins. Furthermore, these data suggest that application of FGFR inhibitors may have the potential to promote remyelination in the CNS.}, language = {en} } @article{LeistnerHolzgrabe2021, author = {Leistner, Adrian and Holzgrabe, Ulrike}, title = {Impurity Profiling of Baclofen Using Gradient HPLC-UV Method}, series = {Chromatographia}, volume = {84}, journal = {Chromatographia}, number = {10}, issn = {1612-1112}, doi = {10.1007/s10337-021-04079-y}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-268921}, pages = {927-935}, year = {2021}, abstract = {The GABA\(_{B}\) receptor agonist baclofen is a medication commonly used for the treatment of muscle spasticity. It is an amino acid and related to the neurotransmitter GABA. In this study, we developed a new, gradient high-performance liquid chromatography (HPLC) method for the impurity assessment of baclofen, which is appropriate for pharmacopoeial purposes. Since the impurities related to the synthesis pathway are acids, zwitterionic, or neutral, the method development is challenging. However, the separation of all components was achieved on a C18 stationary phase using a water-acetonitrile-trifluoroacetic acid gradient. A limit of detection (LOD) of at least 0.02\% was registered for all specified impurities. Additionally, CAD detection was performed to detect potential impurities lacking off a chromophore. The baclofen batches analyzed are far more pure than expected. All impurities were found below the specification limit, and thus, they can be regarded as unspecified. Moreover, the required runtime could be significantly reduced compared to the current USP or Ph. Eur. method.}, language = {en} } @article{ElMoualiGerovacMineikaitėetal.2021, author = {El Mouali, Youssef and Gerovac, Milan and Mineikaitė, Raminta and Vogel, J{\"o}rg}, title = {In vivo targets of Salmonella FinO include a FinP-like small RNA controlling copy number of a cohabitating plasmid}, series = {Nucleic Acids Research}, volume = {49}, journal = {Nucleic Acids Research}, number = {9}, doi = {10.1093/nar/gkab281}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-261072}, pages = {5319-5335}, year = {2021}, abstract = {FinO-domain proteins represent an emerging family of RNA-binding proteins (RBPs) with diverse roles in bacterial post-transcriptional control and physiology. They exhibit an intriguing targeting spectrum, ranging from an assumed single RNA pair (FinP/traJ) for the plasmid-encoded FinO protein, to transcriptome-wide activity as documented for chromosomally encoded ProQ proteins. Thus, the shared FinO domain might bear an unusual plasticity enabling it to act either selectively or promiscuously on the same cellular RNA pool. One caveat to this model is that the full suite of in vivo targets of the assumedly highly selective FinO protein is unknown. Here, we have extensively profiled cellular transcripts associated with the virulence plasmid-encoded FinO in Salmonella enterica. While our analysis confirms the FinP sRNA of plasmid pSLT as the primary FinO target, we identify a second major ligand: the RepX sRNA of the unrelated antibiotic resistance plasmid pRSF1010. FinP and RepX are strikingly similar in length and structure, but not in primary sequence, and so may provide clues to understanding the high selectivity of FinO-RNA interactions. Moreover, we observe that the FinO RBP encoded on the Salmonella virulence plasmid controls the replication of a cohabitating antibiotic resistance plasmid, suggesting cross-regulation of plasmids on the RNA level.}, language = {en} } @article{GrunzPennigFieberetal.2021, author = {Grunz, Jan-Peter and Pennig, Lenhard and Fieber, Tabea and Gietzen, Carsten Herbert and Heidenreich, Julius Frederik and Huflage, Henner and Gruschwitz, Philipp and Kuhl, Philipp Josef and Petritsch, Bernhard and Kosmala, Aleksander and Bley, Thorsten Alexander and Gassenmaier, Tobias}, title = {Twin robotic x-ray system in small bone and joint trauma: Impact of cone-beam computed tomography on treatment decisions}, series = {European Radiology}, volume = {31}, journal = {European Radiology}, issn = {0938-7994}, doi = {10.1007/s00330-020-07563-5}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-235233}, pages = {3600-3609}, year = {2021}, abstract = {Objectives Trauma evaluation of extremities can be challenging in conventional radiography. A multi-use x-ray system with cone-beam CT (CBCT) option facilitates ancillary 3-D imaging without repositioning. We assessed the clinical value of CBCT scans by analyzing the influence of additional findings on therapy. Methods Ninety-two patients underwent radiography and subsequent CBCT imaging with the twin robotic scanner (76 wrist/hand/finger and 16 ankle/foot/toe trauma scans). Reports by on-call radiologists before and after CBCT were compared regarding fracture detection, joint affliction, comminuted injuries, and diagnostic confidence. An orthopedic surgeon recommended therapy based on reported findings. Surgical reports (N = 52) and clinical follow-up (N = 85) were used as reference standard. Results CBCT detected more fractures (83/64 of 85), joint involvements (69/53 of 71), and multi-fragment situations (68/50 of 70) than radiography (all p < 0.001). Six fractures suspected in radiographs were ruled out by CBCT. Treatment changes based on additional information from CBCT were recommended in 29 patients (31.5\%). While agreement between advised therapy before CBCT and actual treatment was moderate (κ = 0.41 [95\% confidence interval 0.35-0.47]; p < 0.001), agreement after CBCT was almost perfect (κ = 0.88 [0.83-0.93]; p < 0.001). Diagnostic confidence increased considerably for CBCT studies (p < 0.001). Median effective dose for CBCT was 4.3 μSv [3.3-5.3 μSv] compared to 0.2 μSv [0.1-0.2 μSv] for radiography. Conclusions CBCT provides advantages for the evaluation of acute small bone and joint trauma by detecting and excluding extremity fractures and fracture-related findings more reliably than radiographs. Additional findings induced therapy change in one third of patients, suggesting substantial clinical impact.}, language = {en} } @article{EssigBabilonVollmuthetal.2021, author = {Essig, Fabian and Babilon, Lilith and Vollmuth, Christoph and Kollikowski, Alexander M. and Pham, Mirko and Solymosi, L{\´a}szl{\´o} and Haeusler, Karl Georg and Kraft, Peter and Stoll, Guido and Schuhmann, Michael K.}, title = {High mobility group box 1 protein in cerebral thromboemboli}, series = {International Journal of Molecular Sciences}, volume = {22}, journal = {International Journal of Molecular Sciences}, number = {20}, issn = {1422-0067}, doi = {10.3390/ijms222011276}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-265568}, year = {2021}, abstract = {High-mobility group box 1 protein (HMGB1) is a damage-associated molecular pattern (DAMP) involved in neutrophil extracellular trap (NET) formation and thrombosis. NETs are regularly found in cerebral thromboemboli. We here analyzed associated HMGB1 expression in human thromboemboli retrieved via mechanical thrombectomy from 37 stroke patients with large vessel occlusion. HMGB1 was detected in all thromboemboli, accounting for 1.7\% (IQR 0.6-6.2\%) of the total thromboemboli area and was found to be colocalized with neutrophils and NETs and in spatial proximity to platelets. Correlation analysis revealed that the detection of HMGB1 was strongly related to the number of neutrophils (r = 0.58, p = 0.0002) and platelets (r = 0.51, p = 0.001). Our results demonstrate that HMGB1 is a substantial constituent of thromboemboli causing large vessel occlusion stroke.}, language = {en} } @article{GrassingerFlorenMuelleretal.2021, author = {Grassinger, Julia Maria and Floren, Andreas and M{\"u}ller, Tobias and Cerezo-Echevarria, Argi{\~n}e and Beitzinger, Christoph and Conrad, David and T{\"o}rner, Katrin and Staudacher, Marlies and Aupperle-Lellbach, Heike}, title = {Digital lesions in dogs: a statistical breed analysis of 2912 cases}, series = {Veterinary Sciences}, volume = {8}, journal = {Veterinary Sciences}, number = {7}, issn = {2306-7381}, doi = {10.3390/vetsci8070136}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-242690}, year = {2021}, abstract = {Breed predispositions to canine digital neoplasms are well known. However, there is currently no statistical analysis identifying the least affected breeds. To this end, 2912 canine amputated digits submitted from 2014-2019 to the Laboklin GmbH \& Co. KG for routine diagnostics were statistically analyzed. The study population consisted of 155 different breeds (most common: 634 Mongrels, 411 Schnauzers, 197 Labrador Retrievers, 93 Golden Retrievers). Non-neoplastic processes were present in 1246 (43\%), tumor-like lesions in 138 (5\%), and neoplasms in 1528 cases (52\%). Benign tumors (n = 335) were characterized by 217 subungual keratoacanthomas, 36 histiocytomas, 35 plasmacytomas, 16 papillomas, 12 melanocytomas, 9 sebaceous gland tumors, 6 lipomas, and 4 bone tumors. Malignant neoplasms (n = 1193) included 758 squamous cell carcinomas (SCC), 196 malignant melanomas (MM), 76 soft tissue sarcomas, 52 mast cell tumors, 37 non-specified sarcomas, 29 anaplastic neoplasms, 24 carcinomas, 20 bone tumors, and 1 histiocytic sarcoma. Predisposed breeds for SCC included the Schnauzer (log OR = 2.61), Briard (log OR = 1.78), Rottweiler (log OR = 1.54), Poodle (log OR = 1.40), and Dachshund (log OR = 1.30). Jack Russell Terriers (log OR = -2.95) were significantly less affected by SCC than Mongrels. Acral MM were significantly more frequent in Rottweilers (log OR = 1.88) and Labrador Retrievers (log OR = 1.09). In contrast, Dachshunds (log OR = -2.17), Jack Russell Terriers (log OR = -1.88), and Rhodesian Ridgebacks (log OR = -1.88) were rarely affected. This contrasted with the well-known predisposition of Dachshunds and Rhodesian Ridgebacks to oral and cutaneous melanocytic neoplasms. Further studies are needed to explain the underlying reasons for breed predisposition or "resistance" to the development of specific acral tumors and/or other sites.}, language = {en} } @article{RappVanDijckLaugwitzetal.2021, author = {Rapp, Christina K. and Van Dijck, Ine and Laugwitz, Lucia and Boon, Mieke and Briassoulis, George and Ilia, Stavroula and Kammer, Birgit and Reu, Simone and Hornung, Stefanie and Buchert, Rebecca and Sofan, Linda and Froukh, Tawfiq and Witters, Peter and Rymen, Daisy and Haack, Tobias B. and Proesmans, Marijke and Griese, Matthias}, title = {Expanding the phenotypic spectrum of FINCA (fibrosis, neurodegeneration, and cerebral angiomatosis) syndrome beyond infancy}, series = {Clinical Genetics}, volume = {100}, journal = {Clinical Genetics}, number = {4}, doi = {10.1111/cge.14016}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-262732}, pages = {453 -- 461}, year = {2021}, abstract = {Fibrosis, neurodegeneration, and cerebral angiomatosis (FINCA, MIM\#618278) is a rare clinical condition caused by bi-allelic variants in NHL repeat containing protein 2 (NHLRC2, MIM*618277). Pulmonary disease may be the presenting sign and the few patients reported so far, all deceased in early infancy. Exome sequencing was performed on patients with childhood interstitial lung disease (chILD) and additional neurological features. The chILD-EU register database and an in-house database were searched for patients with NHLRC2 variants and clinical features overlapping FINCA syndrome. Six patients from three families were identified with bi-allelic variants in NHLRC2. Two of these children died before the age of two while four others survived until childhood. Interstitial lung disease was pronounced in almost all patients during infancy and stabilized over the course of the disease with neurodevelopmental delay (NDD) evolving as the key clinical finding. We expand the phenotype of FINCA syndrome to a multisystem disorder with variable severity. FINCA syndrome should also be considered in patients beyond infancy with NDD and a history of distinct interstitial lung disease. Managing patients in registers for rare diseases helps identifying new diagnostic entities and advancing care for these patients.}, language = {en} } @article{MonteagudoMartinezLeandroGarciaetal.2021, author = {Monteagudo, Mar{\´i}a and Mart{\´i}nez, Paula and Leandro-Garc{\´i}a, Luis J. and Mart{\´i}nez-Montes, {\´A}ngel M. and Calsina, Bruna and Pulgar{\´i}n-Alfaro, Marta and D{\´i}az-Talavera, Alberto and Mellid, Sara and Let{\´o}n, Roc{\´i}o and Gil, Eduardo and P{\´e}rez-Mart{\´i}nez, Manuel and Meg{\´i}as, Diego and Torres-Ruiz, Ra{\´u}l and Rodriguez-Perales, Sandra and Gonz{\´a}lez, Patricia and Caleiras, Eduardo and Jim{\´e}nez-Villa, Scherezade and Roncador, Giovanna and {\´A}lvarez-Escol{\´a}, Cristina and Regojo, Rita M. and Calatayud, Mar{\´i}a and Guadalix, Sonsoles and Curr{\´a}s-Freixes, Maria and Rapizzi, Elena and Canu, Letizia and N{\"o}lting, Svenja and Remde, Hanna and Fassnacht, Martin and Bechmann, Nicole and Eisenhofer, Graeme and Mannelli, Massimo and Beuschlein, Felix and Quinkler, Marcus and Rodr{\´i}guez-Antona, Cristina and Casc{\´o}n, Alberto and Blasco, Mar{\´i}a A. and Montero-Conde, Cristina and Robledo, Mercedes}, title = {Analysis of telomere maintenance related genes reveals NOP10 as a new metastatic-risk marker in pheochromocytoma/paraganglioma}, series = {Cancers}, volume = {13}, journal = {Cancers}, number = {19}, issn = {2072-6694}, doi = {10.3390/cancers13194758}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-246321}, year = {2021}, abstract = {One of the main problems we face with PPGL is the lack of molecular markers capable of predicting the development of metastases in patients. Telomere-related genes, such as TERT and ATRX, have been recently described in PPGL, supporting the association between the activation of immortalization mechanisms and disease progression. However, the contribution of other genes involving telomere preservation machinery has not been previously investigated. In this work, we aimed to analyze the prognostic value of a comprehensive set of genes involved in telomere maintenance. For this study, we collected 165 PPGL samples (97 non-metastatic/63 metastatic), genetically characterized, in which the expression of 29 genes of interest was studied by NGS. Three of the 29 genes studied, TERT, ATRX and NOP10, showed differential expression between metastatic and non-metastatic cases, and alterations in these genes were associated with a shorter time to progression, independent of SDHB-status. We studied telomere length by Q-FISH in patient samples and in an in vitro model. NOP10 overexpressing tumors displayed an intermediate-length telomere phenotype without ALT, and in vitro results suggest that NOP10 has a role in telomerase-dependent telomere maintenance. We also propose the implementation of NOP10 IHC to better stratify PPGL patients.}, language = {en} } @article{SchuchForstnerRappetal.2021, author = {Schuch, Luise A. and Forstner, Maria and Rapp, Christina K. and Li, Yang and Smith, Desiree E. C. and Mendes, Marisa I. and Delhommel, Florent and Sattler, Michael and Emiralioğlu, Nagehan and Taskiran, Ekim Z. and Orhan, Diclehan and Kiper, Nural and Rohlfs, Meino and Jeske, Tim and Hastreiter, Maximilian and Gerstlauer, Michael and Torrent-Vernetta, Alba and Moreno-Gald{\´o}, Antonio and Kammer, Birgit and Brasch, Frank and Reu-Hofer, Simone and Griese, Matthias}, title = {FARS1-related disorders caused by bi-allelic mutations in cytosolic phenylalanyl-tRNA synthetase genes: Look beyond the lungs!}, series = {Clinical Genetics}, volume = {99}, journal = {Clinical Genetics}, number = {6}, doi = {10.1111/cge.13943}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-238827}, pages = {789 -- 801}, year = {2021}, abstract = {Aminoacyl-tRNA synthetases (ARSs) catalyze the first step of protein biosynthesis (canonical function) and have additional (non-canonical) functions outside of translation. Bi-allelic pathogenic variants in genes encoding ARSs are associated with various recessive mitochondrial and multisystem disorders. We describe here a multisystem clinical phenotype based on bi-allelic mutations in the two genes (FARSA, FARSB) encoding distinct subunits for tetrameric cytosolic phenylalanyl-tRNA synthetase (FARS1). Interstitial lung disease with cholesterol pneumonitis on histology emerged as an early characteristic feature and significantly determined disease burden. Additional clinical characteristics of the patients included neurological findings, liver dysfunction, and connective tissue, muscular and vascular abnormalities. Structural modeling of newly identified missense mutations in the alpha subunit of FARS1, FARSA, showed exclusive mapping to the enzyme's conserved catalytic domain. Patient-derived mutant cells displayed compromised aminoacylation activity in two cases, while remaining unaffected in another. Collectively, these findings expand current knowledge about the human ARS disease spectrum and support a loss of canonical and non-canonical function in FARS1-associated recessive disease.}, language = {en} } @article{FicklThereseKroegerDietrichetal.2021, author = {Fickl, Stefan and Therese Kr{\"o}ger, Annika and Dietrich, Thomas and Kebschull, Moritz}, title = {Influence of soft tissue augmentation procedures around dental implants on marginal bone level changes-A systematic review}, series = {Clinical Oral Implants Research}, volume = {32}, journal = {Clinical Oral Implants Research}, number = {S21}, doi = {10.1111/clr.13829}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-258394}, pages = {108-137}, year = {2021}, abstract = {Objectives This systematic review assessed the influence of soft tissue augmentation procedures on marginal bone level changes in partial or fully edentulous patients. Material and Methods We identified three relevant PICO questions related to soft tissue augmentation procedures and conducted a systematic search of four major electronic databases for clinical studies in systemically healthy patients receiving at least one dental implant and a minimum follow-up of one year after implant placement. The primary outcome was mean difference in marginal bone levels, and secondary outcomes were clinical and patient-related outcomes such as thickness of peri-implant mucosa, bleeding indices, and Pink Esthetic Score. Results We identified 20 publications reporting on 16 relevant comparisons. Studies varied considerably and thus only two meta-analyses could be performed. This systematic review showed that: Soft tissue augmentation either for augmentation of keratinized mucosa or soft tissue volume inconsistently had an effect on marginal bone level changes when compared to no soft tissue augmentation, but consistently improved secondary outcomes. The combination soft and hard tissue augmentation showed no statistically significant difference in terms of marginal bone level changes when compared to hard tissue augmentation alone, but resulted in less marginal soft tissue recession as shown by a meta-analysis. Soft or hard tissue augmentation performed as contour augmentations resulted in comparable marginal bone level changes. Conclusions Peri-implant soft and hard tissues seem to have a bidirectional relationship: "Bone stands hard, but soft tissue is the guard".}, language = {en} } @article{WelkerKerstenMuelleretal.2021, author = {Welker, Armin and Kersten, Christian and M{\"u}ller, Christin and Madhugiri, Ramakanth and Zimmer, Collin and M{\"u}ller, Patrick and Zimmermann, Robert and Hammerschmidt, Stefan and Maus, Hannah and Ziebuhr, John and Sotriffer, Christoph and Schirmeister, Tanja}, title = {Structure-Activity Relationships of Benzamides and Isoindolines Designed as SARS-CoV Protease Inhibitors Effective against SARS-CoV-2}, series = {ChemMedChem}, volume = {16}, journal = {ChemMedChem}, number = {2}, doi = {10.1002/cmdc.202000548}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-225700}, pages = {340 -- 354}, year = {2021}, abstract = {Inhibition of coronavirus (CoV)-encoded papain-like cysteine proteases (PL\(^{pro}\)) represents an attractive strategy to treat infections by these important human pathogens. Herein we report on structure-activity relationships (SAR) of the noncovalent active-site directed inhibitor (R)-5-amino-2-methyl-N-(1-(naphthalen-1-yl)ethyl) benzamide (2 b), which is known to bind into the S3 and S4 pockets of the SARS-CoV PL\(^{pro}\). Moreover, we report the discovery of isoindolines as a new class of potent PL\(^{pro}\) inhibitors. The studies also provide a deeper understanding of the binding modes of this inhibitor class. Importantly, the inhibitors were also confirmed to inhibit SARS-CoV-2 replication in cell culture suggesting that, due to the high structural similarities of the target proteases, inhibitors identified against SARS-CoV PL\(^{pro}\) are valuable starting points for the development of new pan-coronaviral inhibitors.}, language = {en} } @article{LohPoigneeWamseretal.2021, author = {Loh, Frank and Poign{\´e}e, Fabian and Wamser, Florian and Leidinger, Ferdinand and Hoßfeld, Tobias}, title = {Uplink vs. Downlink: Machine Learning-Based Quality Prediction for HTTP Adaptive Video Streaming}, series = {Sensors}, volume = {21}, journal = {Sensors}, number = {12}, issn = {1424-8220}, doi = {10.3390/s21124172}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-241121}, year = {2021}, abstract = {Streaming video is responsible for the bulk of Internet traffic these days. For this reason, Internet providers and network operators try to make predictions and assessments about the streaming quality for an end user. Current monitoring solutions are based on a variety of different machine learning approaches. The challenge for providers and operators nowadays is that existing approaches require large amounts of data. In this work, the most relevant quality of experience metrics, i.e., the initial playback delay, the video streaming quality, video quality changes, and video rebuffering events, are examined using a voluminous data set of more than 13,000 YouTube video streaming runs that were collected with the native YouTube mobile app. Three Machine Learning models are developed and compared to estimate playback behavior based on uplink request information. The main focus has been on developing a lightweight approach using as few features and as little data as possible, while maintaining state-of-the-art performance.}, language = {en} } @article{LiaqatSednevStilleretal.2021, author = {Liaqat, Anam and Sednev, Maksim V. and Stiller, Carina and H{\"o}bartner, Claudia}, title = {RNA-cleaving deoxyribozymes differentiate methylated cytidine isomers in RNA}, series = {Angewandte Chemie International Edition}, volume = {60}, journal = {Angewandte Chemie International Edition}, doi = {10.1002/anie.202106517}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-256519}, pages = {19058-19062}, year = {2021}, abstract = {Deoxyribozymes are emerging as modification-specific endonucleases for the analysis of epigenetic RNA modifications. Here, we report RNA-cleaving deoxyribozymes that differentially respond to the presence of natural methylated cytidines, 3-methylcytidine (m\(^3\)C), N\(^4\)-methylcytidine (m\(^4\)C), and 5-methylcytidine (m\(^5\)C), respectively. Using in vitro selection, we found several DNA catalysts, which are selectively activated by only one of the three cytidine isomers, and display 10- to 30-fold accelerated cleavage of their target m\(^3\)C-, m\(^4\)C- or m\(^5\)C-modified RNA. An additional deoxyribozyme is strongly inhibited by any of the three methylcytidines, but effectively cleaves unmodified RNA. The mXC-detecting deoxyribozymes are programmable for the interrogation of natural RNAs of interest, as demonstrated for human mitochondrial tRNAs containing known m\(^3\)C and m\(^5\)C sites. The results underline the potential of synthetic functional DNA to shape highly selective active sites.}, language = {en} } @article{HalbigLatoschik2021, author = {Halbig, Andreas and Latoschik, Marc Erich}, title = {A systematic review of physiological measurements, factors, methods, and applications in virtual reality}, series = {Frontiers in Virtual Reality}, volume = {2}, journal = {Frontiers in Virtual Reality}, doi = {10.3389/frvir.2021.694567}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-260503}, year = {2021}, abstract = {Measurements of physiological parameters provide an objective, often non-intrusive, and (at least semi-)automatic evaluation and utilization of user behavior. In addition, specific hardware devices of Virtual Reality (VR) often ship with built-in sensors, i.e. eye-tracking and movements sensors. Hence, the combination of physiological measurements and VR applications seems promising. Several approaches have investigated the applicability and benefits of this combination for various fields of applications. However, the range of possible application fields, coupled with potentially useful and beneficial physiological parameters, types of sensor, target variables and factors, and analysis approaches and techniques is manifold. This article provides a systematic overview and an extensive state-of-the-art review of the usage of physiological measurements in VR. We identified 1,119 works that make use of physiological measurements in VR. Within these, we identified 32 approaches that focus on the classification of characteristics of experience, common in VR applications. The first part of this review categorizes the 1,119 works by field of application, i.e. therapy, training, entertainment, and communication and interaction, as well as by the specific target factors and variables measured by the physiological parameters. An additional category summarizes general VR approaches applicable to all specific fields of application since they target typical VR qualities. In the second part of this review, we analyze the target factors and variables regarding the respective methods used for an automatic analysis and, potentially, classification. For example, we highlight which measurement setups have been proven to be sensitive enough to distinguish different levels of arousal, valence, anxiety, stress, or cognitive workload in the virtual realm. This work may prove useful for all researchers wanting to use physiological data in VR and who want to have a good overview of prior approaches taken, their benefits and potential drawbacks.}, language = {en} } @article{LenschowFussKircheretal.2021, author = {Lenschow, Christina and Fuss, Carmina Teresa and Kircher, Stefan and Buck, Andreas and Kickuth, Ralph and Reibetanz, Joachim and Wiegering, Armin and Stenzinger, Albrecht and H{\"u}bschmann, Daniel and Germer, Christoph Thomas and Fassnacht, Martin and Fr{\"o}hling, Stefan and Schlegel, Nicolas and Kroiss, Matthias}, title = {Case Report: Abdominal Lymph Node Metastases of Parathyroid Carcinoma: Diagnostic Workup, Molecular Diagnosis, and Clinical Management}, series = {Frontiers in Endocrinology}, volume = {12}, journal = {Frontiers in Endocrinology}, issn = {1664-2392}, doi = {10.3389/fendo.2021.643328}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-233362}, year = {2021}, abstract = {Parathyroid carcinoma (PC) is an orphan malignancy accounting for only ~1\% of all cases with primary hyperparathyroidism. The localization of recurrent PC is of critical importance and can be exceedingly difficult to diagnose and sometimes futile when common sites of recurrence in the neck and chest cannot be confirmed. Here, we present the diagnostic workup, molecular analysis and multimodal therapy of a 46-year old woman with the extraordinary manifestation of abdominal lymph node metastases 12 years after primary diagnosis of PC. The patient was referred to our endocrine tumor center in 2016 with the aim to localize the tumor causative of symptomatic biochemical recurrence. In view of the extensive previous workup we decided to perform [18F]FDG-PET-CT. A pathological lymph node in the liver hilus showed slightly increased FDG-uptake and hence was suspected as site of recurrence. Selective venous sampling confirmed increased parathyroid hormone concentration in liver veins. Abdominal lymph node metastasis was resected and histopathological examination confirmed PC. Within four months, the patient experienced biochemical recurrence and based on high tumor mutational burden detected in the surgical specimen by whole exome sequencing the patient received immunotherapy with pembrolizumab that led to a biochemical response. Subsequent to disease progression repeated abdominal lymph node resection was performed in 10/2018, 01/2019 and in 01/2020. Up to now (12/2020) the patient is biochemically free of disease. In conclusion, a multimodal diagnostic approach and therapy in an interdisciplinary setting is needed for patients with rare endocrine tumors. Molecular analyses may inform additional treatment options including checkpoint inhibitors such as pembrolizumab.}, language = {en} } @article{RadeloffWeissHagenetal.2021, author = {Radeloff, Katrin and Weiss, Dorothee and Hagen, Rudolf and Kleinsasser, Norbert and Radeloff, Andreas}, title = {Differentiation behaviour of adipose-derived stromal cells (ASCs) seeded on polyurethane-fibrin scaffolds in vitro and in vivo}, series = {Biomedicines}, volume = {9}, journal = {Biomedicines}, number = {8}, issn = {2227-9059}, doi = {10.3390/biomedicines9080982}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-245030}, year = {2021}, abstract = {Adipose-derived stromal cells (ASCs) are a promising cell source for tissue engineering and regenerative medicine approaches for cartilage replacement. For chondrogenic differentiation, human (h)ASCs were seeded on three-dimensional polyurethane (PU) fibrin composites and induced with a chondrogenic differentiation medium containing TGF-ß3, BMP-6, and IGF-1 in various combinations. In addition, in vitro predifferentiated cell-seeded constructs were implanted into auricular cartilage defects of New Zealand White Rabbits for 4 and 12 weeks. Histological, immunohistochemical, and RT-PCR analyses were performed on the constructs maintained in vitro to determine extracellular matrix (ECM) deposition and expression of specific cartilage markers. Chondrogenic differentiated constructs showed a uniform distribution of cells and ECM proteins. RT-PCR showed increased gene expression of collagen II, collagen X, and aggrecan and nearly stable expression of SOX-9 and collagen I. Rabbit (r)ASC-seeded PU-fibrin composites implanted in ear cartilage defects of New Zealand White Rabbits showed deposition of ECM with structures resembling cartilage lacunae by Alcian blue staining. However, extracellular calcium deposition became detectable over the course of 12 weeks. RT-PCR showed evidence of endochondral ossification during the time course with the expression of specific marker genes (collagen X and RUNX-2). In conclusion, hASCs show chondrogenic differentiation capacity in vitro with the expression of specific marker genes and deposition of cartilage-specific ECM proteins. After implantation of predifferentiated rASC-seeded PU-fibrin scaffolds into a cartilage defect, the constructs undergo the route of endochondral ossification.}, language = {en} } @article{GernertKieselFroehlichetal.2021, author = {Gernert, Michael and Kiesel, Matthias and Fr{\"o}hlich, Matthias and Renner, Regina and Strunz, Patrick-Pascal and Portegys, Jan and Tony, Hans-Peter and Schmalzing, Marc and Schwaneck, Eva Christina}, title = {High Prevalence of Genital Human Papillomavirus Infection in Patients With Primary Immunodeficiencies}, series = {Frontiers in Immunology}, volume = {12}, journal = {Frontiers in Immunology}, issn = {1664-3224}, doi = {10.3389/fimmu.2021.789345}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-250273}, year = {2021}, abstract = {Background Genital human papillomavirus (HPV)-infections are common in the general population and are responsible for relevant numbers of epithelial malignancies. Much data on the HPV-prevalence is available for secondary immunodeficiencies, especially for patients with human immunodeficiency virus (HIV)-infection. Little is known about the genital HPV-prevalence in patients with primary immunodeficiencies (PIDs). Methods We performed a cross-sectional study of patients with PIDs and took genital swabs from male and female patients, which were analyzed with polymerase chain reaction for the presence of HPV-DNA. Clinical and laboratory data was collected to identify risk factors. Results 28 PID patients were included in this study. 10 of 28 (35.7\%) had HPV-DNA in their genital swabs. 6 patients had high-risk HPV-types (21.4\%). Most patients had asymptomatic HPV-infections, as genital warts were rare (2 of 28 patients) and HPV-associated malignancy was absent. Differences in the HPV-positivity regarding clinical PID-diagnosis, duration of PID, age, sex, immunosuppression, immunoglobulin replacement, or circumcision in males were not present. HPV-positive PID patients had higher numbers of T cells (CD3\(^+\)), of cytotoxic T cells (CD3\(^+\)/CD8\(^+\)), of transitional B cells (CD19\(^+\)/CD38\(^{++}\)/CD10\(^+\)/IgD\(^+\)), and of plasmablasts (CD19\(^+\)/CD38\(^+\)/CD27\(^{++}\)/IgD\(^-\)) compared to HPV-negative. Conclusion PID patients exhibit a high rate of genital HPV-infections with a high rate of high-risk HPV-types. Regular screening for symptomatic genital HPV-infection and HPV-associated malignancy in PID patients seems recommendable.}, language = {en} } @article{HendricksLenschowKroissetal.2021, author = {Hendricks, Anne and Lenschow, Christina and Kroiss, Matthias and Buck, Andreas and Kickuth, Ralph and Germer, Christoph-Thomas and Schlegel, Nicolas}, title = {Evaluation of diagnostic efficacy for localization of parathyroid adenoma in patients with primary hyperparathyroidism undergoing repeat surgery}, series = {Langenbeck's Archives of Surgery}, volume = {406}, journal = {Langenbeck's Archives of Surgery}, number = {5}, issn = {1435-2451}, doi = {10.1007/s00423-021-02191-z}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-267520}, pages = {1615-1624}, year = {2021}, abstract = {Purpose Repeat surgery in patients with primary hyperparathyroidism (pHPT) is associated with an increased risk of complications and failure. This stresses the need for optimized strategies to accurately localize a parathyroid adenoma before repeat surgery is performed. However, evidence on the extent of required diagnostics for a structured approach is sparse. Methods A retrospective single-center evaluation of 28 patients with an indication for surgery due to pHPT and previous thyroid or parathyroid surgery was performed. Diagnostic workup, surgical approach, and outcome in terms of complications and successful removement of parathyroid adenoma with biochemical cure were evaluated. Results Neck ultrasound, sestamibi scintigraphy, C11-methionine PET-CT, and selective parathyroid hormone venous sampling, but not MRI imaging, effectively detected the presence of a parathyroid adenoma with high positive predictive values. Biochemical cure was revealed by normalization of calcium and parathormone levels 24-48h after surgery and was achieved in 26/28 patients (92.9\%) with an overall low rate of complications. Concordant localization by at least two diagnostic modalities enabled focused surgery with success rates of 100\%, whereas inconclusive localization significantly increased the rate of bilateral explorations and significantly reduced the rate of biochemical cure to 80\%. Conclusion These findings suggest that two concordant diagnostic modalities are sufficient to accurately localize parathyroid adenoma before repeat surgery for pHPT. In cases of poor localization, extended diagnostic procedures are warranted to enhance surgical success rates. We suggest an algorithm for better orientation when repeat surgery is intended in patients with pHPT.}, language = {en} } @article{GhanawiHennleinZareetal.2021, author = {Ghanawi, Hanaa and Hennlein, Luisa and Zare, Abdolhossein and Bader, Jakob and Salehi, Saeede and Hornburg, Daniel and Ji, Changhe and Sivadasan, Rajeeve and Drepper, Carsten and Meissner, Felix and Mann, Matthias and Jablonka, Sibylle and Briese, Michael and Sendtner, Michael}, title = {Loss of full-length hnRNP R isoform impairs DNA damage response in motoneurons by inhibiting Yb1 recruitment to chromatin}, series = {Nucleic Acids Research}, volume = {49}, journal = {Nucleic Acids Research}, number = {21}, doi = {10.1093/nar/gkab1120}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-265687}, pages = {12284-12305}, year = {2021}, abstract = {Neurons critically rely on the functions of RNA-binding proteins to maintain their polarity and resistance to neurotoxic stress. HnRNP R has a diverse range of post-transcriptional regulatory functions and is important for neuronal development by regulating axon growth. Hnrnpr pre-mRNA undergoes alternative splicing giving rise to a full-length protein and a shorter isoform lacking its N-terminal acidic domain. To investigate functions selectively associated with the full-length hnRNP R isoform, we generated a Hnrnpr knockout mouse (Hnrnpr\(^{tm1a/tm1a}\)) in which expression of full-length hnRNP R was abolished while production of the truncated hnRNP R isoform was retained. Motoneurons cultured from Hnrnpr\(^{tm1a/tm1a}\) mice did not show any axonal growth defects but exhibited enhanced accumulation of double-strand breaks and an impaired DNA damage response upon exposure to genotoxic agents. Proteomic analysis of the hnRNP R interactome revealed the multifunctional protein Yb1 as a top interactor. Yb1-depleted motoneurons were defective in DNA damage repair. We show that Yb1 is recruited to chromatin upon DNA damage where it interacts with gamma-H2AX, a mechanism that is dependent on full-length hnRNP R. Our findings thus suggest a novel role of hnRNP R in maintaining genomic integrity and highlight the function of its N-terminal acidic domain in this context.}, language = {en} } @article{GuptaSrivastavaMinochaetal.2021, author = {Gupta, Shishir K. and Srivastava, Mugdha and Minocha, Rashmi and Akash, Aman and Dangwal, Seema and Dandekar, Thomas}, title = {Alveolar regeneration in COVID-19 patients: a network perspective}, series = {International Journal of Molecular Sciences}, volume = {22}, journal = {International Journal of Molecular Sciences}, number = {20}, issn = {1422-0067}, doi = {10.3390/ijms222011279}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-284307}, year = {2021}, abstract = {A viral infection involves entry and replication of viral nucleic acid in a host organism, subsequently leading to biochemical and structural alterations in the host cell. In the case of SARS-CoV-2 viral infection, over-activation of the host immune system may lead to lung damage. Albeit the regeneration and fibrotic repair processes being the two protective host responses, prolonged injury may lead to excessive fibrosis, a pathological state that can result in lung collapse. In this review, we discuss regeneration and fibrosis processes in response to SARS-CoV-2 and provide our viewpoint on the triggering of alveolar regeneration in coronavirus disease 2019 (COVID-19) patients.}, language = {en} } @article{SuratVogelWiegeringetal.2021, author = {Surat, G{\"u}zin and Vogel, Ulrich and Wiegering, Armin and Germer, Christoph-Thomas and Lock, Johan Friso}, title = {Defining the scope of antimicrobial stewardship interventions on the prescription quality of antibiotics for surgical intra-abdominal infections}, series = {Antibiotics}, volume = {10}, journal = {Antibiotics}, number = {1}, issn = {2079-6382}, doi = {10.3390/antibiotics10010073}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-223034}, year = {2021}, abstract = {Background: The aim of this study was to assess the impact of antimicrobial stewardship interventions on surgical antibiotic prescription behavior in the management of non-elective surgical intra-abdominal infections, focusing on postoperative antibiotic use, including the appropriateness of indications. Methods: A single-center quality improvement study with retrospective evaluation of the impact of antimicrobial stewardship measures on optimizing antibacterial use in intra-abdominal infections requiring emergency surgery was performed. The study was conducted in a tertiary hospital in Germany from January 1, 2016, to January 30, 2020, three years after putting a set of antimicrobial stewardship standards into effect. Results: 767 patients were analyzed (n = 495 in 2016 and 2017, the baseline period; n = 272 in 2018, the antimicrobial stewardship period). The total days of therapy per 100 patient days declined from 47.0 to 42.2 days (p = 0.035). The rate of patients receiving postoperative therapy decreased from 56.8\% to 45.2\% (p = 0.002), comparing both periods. There was a significant decline in the rate of inappropriate indications (17.4\% to 8.1 \%, p = 0.015) as well as a significant change from broad-spectrum to narrow-spectrum antibiotic use (28.8\% to 6.5\%, p ≤ 0.001) for postoperative therapy. The significant decline in antibiotic use did not affect either clinical outcomes or the rate of postoperative wound complications. Conclusions: Postoperative antibiotic use for intra-abdominal infections could be significantly reduced by antimicrobial stewardship interventions. The identification of inappropriate indications remains a key target for antimicrobial stewardship programs.}, language = {en} } @article{GloegglerHellmannVonMansteinetal.2021, author = {Gl{\"o}ggler, Julia C. and Hellmann, Daniel and Von Manstein, Maja and J{\"a}ger, Rudolph and Repky, Stefan and Beyersmann, Jan and Lapatki, Bernd G.}, title = {Motor learning might contribute to a therapeutic anterior shift of the habitual mandibular position—An exploratory study}, series = {Journal of Oral Rehabilitation}, volume = {48}, journal = {Journal of Oral Rehabilitation}, number = {8}, doi = {10.1111/joor.13183}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-262644}, pages = {891 -- 900}, year = {2021}, abstract = {Background Passive mandibular advancement with functional appliances is commonly used to treat juvenile patients with mandibular retrognathism. Objective The aim of this study was to investigate whether active repetitive training of the mandible into an anterior position would result in a shift of the habitual mandibular position (HMP). Methods Twenty adult healthy subjects were randomly assigned to one of two groups: a training group receiving six supervised functional training sessions of 10 min each and a control group without training. Bonded lateral biteplates disengaged occlusion among both groups throughout the 15-day experiment. Customised registration-training appliances consisted of a maxillary component with an anterior plane and a mandibular component with an attached metal sphere. Training sessions consisted of repeated mouth-opening/closing cycles (frequency: 30/min) to hit an anteriorly positioned hemispherical target notch with this metal sphere. The HMP was registered at defined times during the experiment. Results The HMP in the training group showed a statistically significant anterior shift of 1.6 mm (interquartile range [IQR]: 1.2 mm), compared with a significant posterior shift of -0.8 mm (IQR: 2.8 mm) in the control group (p < .05). Although the anterior shift among the training group showed a partial relapse 4 days after the first training block, it then advanced slightly in the 4-day interval after the second training block, which might indicate neuroplasticity of the masticatory motor system. Conclusions Motor learning by repetitive training of the mandible into an anterior position might help to improve the results of functional appliance therapy among patients with mandibular retrognathism.}, language = {en} } @article{DietzKudsiGarciaUrenaetal.2021, author = {Dietz, Ulrich A. and Kudsi, O. Yusef and Garcia-Ure{\~n}a, Miguel and Baur, Johannes and Ramser, Michaela and Maksimovic, Sladjana and Keller, Nicola and D{\"o}rfer, J{\"o}rg and Eisner, Lukas and Wiegering, Armin}, title = {Robotische Hernienchirurgie III: Robotische Inzisionalhernienversorgung mit „transversus abdominis release" (r-TAR). Videobeitrag und Ergebnisse einer Kohortenstudie}, series = {Der Chirurg}, volume = {92}, journal = {Der Chirurg}, number = {10}, doi = {10.1007/s00104-021-01480-z}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-265172}, pages = {936-947}, year = {2021}, abstract = {Das Prinzip der gezielten Trennung bzw. Schw{\"a}chung einzelner Komponenten der Bauchdecke zur Spannungsentlastung der Medianlinie bei großen abdominellen Rekonstruktionen ist seit {\"u}ber 30 Jahren als anteriore Komponentenseparation (aKS) bekannt und ein etabliertes Verfahren. Auf der Suche nach Alternativen mit geringerer Komplikationsrate wurde die posteriore Komponentenseparation (pKS) entwickelt; der „transversus abdominis release" (TAR) ist eine nervenschonende Modifikation der pKS. Mit den ergonomischen Ressourcen der Robotik (z. B. abgewinkelte Instrumente) kann der TAR minimal-invasiv durchgef{\"u}hrt werden (r-TAR): Bruchl{\"u}cken von bis zu 14 cm lassen sich verschließen und ein großes extraperitoneales Netz implantieren. In diesem Videobeitrag wird die Versorgung großer Inzisionalhernien in der r‑TAR-Technik pr{\"a}sentiert. Exemplarisch werden die Ergebnisse einer Kohortenstudie an 13 konsekutiven Patienten vorgestellt. Der Eingriff ist anspruchsvoll, die eigenen Ergebnisse sind - wie auch die Berichte aus der Literatur - ermutigend. Der r‑TAR entwickelt sich zur K{\"o}nigsdisziplin der Bauchdeckenrekonstruktion.}, language = {de} } @article{ZwirnerAndersBohnertetal.2021, author = {Zwirner, Johann and Anders, Sven and Bohnert, Simone and Burkhardt, Ralph and Da Broi, Ugo and Hammer, Niels and Pohlers, Dirk and Tse, Rexson and Ondruschka, Benjamin}, title = {Screening for fatal traumatic brain injuries in cerebrospinal fluid using blood-validated CK and CK-MB immunoassays}, series = {Biomolecules}, volume = {11}, journal = {Biomolecules}, number = {7}, issn = {2218-273X}, doi = {10.3390/biom11071061}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-242769}, year = {2021}, abstract = {A single, specific, sensitive biochemical biomarker that can reliably diagnose a traumatic brain injury (TBI) has not yet been found, but combining different biomarkers would be the most promising approach in clinical and postmortem settings. In addition, identifying new biomarkers and developing laboratory tests can be time-consuming and economically challenging. As such, it would be efficient to use established clinical diagnostic assays for postmortem biochemistry. In this study, postmortem cerebrospinal fluid samples from 45 lethal TBI cases and 47 controls were analyzed using commercially available blood-validated assays for creatine kinase (CK) activity and its heart-type isoenzyme (CK-MB). TBI cases with a survival time of up to two hours showed an increase in both CK and CK-MB with moderate (CK-MB: AUC = 0.788, p < 0.001) to high (CK: AUC = 0.811, p < 0.001) diagnostic accuracy. This reflected the excessive increase of the brain-type CK isoenzyme (CK-BB) following a TBI. The results provide evidence that CK immunoassays can be used as an adjunct quantitative test aid in diagnosing acute TBI-related fatalities.}, language = {en} } @article{LauruschkatPageWhiteetal.2021, author = {Lauruschkat, Chris D. and Page, Lukas and White, P. Lewis and Etter, Sonja and Davies, Helen E. and Duckers, Jamie and Ebel, Frank and Schnack, Elisabeth and Backx, Matthijs and Dragan, Mariola and Schlegel, Nicolas and Kniemeyer, Olaf and Brakhage, Axel A. and Einsele, Hermann and Loeffler, Juergen and Wurster, Sebastian}, title = {Development of a simple and robust whole blood assay with dual co-stimulation to quantify the release of T-cellular signature cytokines in response to Aspergillus fumigatus antigens}, series = {Journal of Fungi}, volume = {7}, journal = {Journal of Fungi}, number = {6}, issn = {2309-608X}, doi = {10.3390/jof7060462}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-241025}, year = {2021}, abstract = {Deeper understanding of mold-induced cytokine signatures could promote advances in the diagnosis and treatment of invasive mycoses and mold-associated hypersensitivity syndromes. Currently, most T-cellular immunoassays in medical mycology require the isolation of mononuclear cells and have limited robustness and practicability, hampering their broader applicability in clinical practice. Therefore, we developed a simple, cost-efficient whole blood (WB) assay with dual α-CD28 and α-CD49d co-stimulation to quantify cytokine secretion in response to Aspergillus fumigatus antigens. Dual co-stimulation strongly enhanced A. fumigatus-induced release of T-cellular signature cytokines detectable by enzyme-linked immunosorbent assay (ELISA) or a multiplex cytokine assay. Furthermore, T-cell-dependent activation and cytokine response of innate immune cells was captured by the assay. The protocol consistently showed little technical variation and high robustness to pre-analytic delays of up to 8 h. Stimulation with an A. fumigatus lysate elicited at least 7-fold greater median concentrations of key T-helper cell signature cytokines, including IL-17 and the type 2 T-helper cell cytokines IL-4 and IL-5 in WB samples from patients with Aspergillus-associated lung pathologies versus patients with non-mold-related lung diseases, suggesting high discriminatory power of the assay. These results position WB-ELISA with dual co-stimulation as a simple, accurate, and robust immunoassay for translational applications, encouraging further evaluation as a platform to monitor host immunity to opportunistic pathogens.}, language = {en} }