@article{HerrmannLotzKaragiannidisetal.2022,
  author    = {Herrmann, Johannes and Lotz, Christopher and Karagiannidis, Christian and Weber-Carstens, Steffen and Kluge, Stefan and Putensen, Christian and Wehrfritz, Andreas and Schmidt, Karsten and Ellerkmann, Richard K. and Oswald, Daniel and Lotz, G{\"o}sta and Zotzmann, Viviane and Moerer, Onnen and K{\"u}hn, Christian and Kochanek, Matthias and Muellenbach, Ralf and Gaertner, Matthias and Fichtner, Falk and Brettner, Florian and Findeisen, Michael and Heim, Markus and Lahmer, Tobias and Rosenow, Felix and Haake, Nils and Lepper, Philipp M. and Rosenberger, Peter and Braune, Stephan and Kohls, Mirjam and Heuschmann, Peter and Meybohm, Patrick},
  title     = {Key characteristics impacting survival of COVID-19 extracorporeal membrane oxygenation},
  series = {Critical Care},
  volume    = {26},
  journal   = {Critical Care},
  number    = {1},
  doi       = {10.1186/s13054-022-04053-6},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-299686},
  year      = {2022},
  abstract  = {Background Severe COVID-19 induced acute respiratory distress syndrome (ARDS) often requires extracorporeal membrane oxygenation (ECMO). Recent German health insurance data revealed low ICU survival rates. Patient characteristics and experience of the ECMO center may determine intensive care unit (ICU) survival. The current study aimed to identify factors affecting ICU survival of COVID-19 ECMO patients. Methods 673 COVID-19 ARDS ECMO patients treated in 26 centers between January 1st 2020 and March 22nd 2021 were included. Data on clinical characteristics, adjunct therapies, complications, and outcome were documented. Block wise logistic regression analysis was applied to identify variables associated with ICU-survival. Results Most patients were between 50 and 70 years of age. PaO\(_{2}\)/FiO\(_{2}\) ratio prior to ECMO was 72 mmHg (IQR: 58-99). ICU survival was 31.4\%. Survival was significantly lower during the 2nd wave of the COVID-19 pandemic. A subgroup of 284 (42\%) patients fulfilling modified EOLIA criteria had a higher survival (38\%) (p = 0.0014, OR 0.64 (CI 0.41-0.99)). Survival differed between low, intermediate, and high-volume centers with 20\%, 30\%, and 38\%, respectively (p = 0.0024). Treatment in high volume centers resulted in an odds ratio of 0.55 (CI 0.28-1.02) compared to low volume centers. Additional factors associated with survival were younger age, shorter time between intubation and ECMO initiation, BMI > 35 (compared to < 25), absence of renal replacement therapy or major bleeding/thromboembolic events. Conclusions Structural and patient-related factors, including age, comorbidities and ECMO case volume, determined the survival of COVID-19 ECMO. These factors combined with a more liberal ECMO indication during the 2nd wave may explain the reasonably overall low survival rate. Careful selection of patients and treatment in high volume ECMO centers was associated with higher odds of ICU survival.},
  language  = {en}
}
@article{JungwirthYuMoustafaetal.2019,
  author    = {Jungwirth, Gerhard and Yu, Tao and Moustafa, Mahmoud and Rapp, Carmen and Warta, Rolf and Jungk, Christine and Sahm, Felix and Dettling, Steffen and Zweckberger, Klaus and Lamszus, Katrin and Senft, Christian and Loehr, Mario and Keßler, Almuth F. and Ketter, Ralf and Westphal, Manfred and Debus, Juergen and von Deimling, Andreas and Simon, Matthias and Unterberg, Andreas and Abdollahi, Amir and Herold-Mende, Christel},
  title     = {Identification of KIF11 as a Novel Target in Meningioma},
  series = {Cancers},
  volume    = {11},
  journal   = {Cancers},
  number    = {4},
  issn      = {2072-6694},
  doi       = {10.3390/cancers11040545},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-197402},
  year      = {2019},
  abstract  = {Kinesins play an important role in many physiological functions including intracellular vesicle transport and mitosis. The emerging role of kinesins in different cancers led us to investigate the expression and functional role of kinesins in meningioma. Therefore, we re-analyzed our previous microarray dataset of benign, atypical, and anaplastic meningiomas (n = 62) and got evidence for differential expression of five kinesins (KIFC1, KIF4A, KIF11, KIF14 and KIF20A). Further validation in an extended study sample (n = 208) revealed a significant upregulation of these genes in WHO°I to °III meningiomas (WHO°I n = 61, WHO°II n = 88, and WHO°III n = 59), which was most pronounced in clinically more aggressive tumors of the same WHO grade. Immunohistochemical staining confirmed a WHO grade-associated upregulated protein expression in meningioma tissues. Furthermore, high mRNA expression levels of KIFC1, KIF11, KIF14 and KIF20A were associated with shorter progression-free survival. On a functional level, knockdown of kinesins in Ben-Men-1 cells and in the newly established anaplastic meningioma cell line NCH93 resulted in a significantly inhibited tumor cell proliferation upon siRNA-mediated downregulation of KIF11 in both cell lines by up to 95\% and 71\%, respectively. Taken together, in this study we were able to identify the prognostic and functional role of several kinesin family members of which KIF11 exhibits the most promising properties as a novel prognostic marker and therapeutic target, which may offer new treatment options for aggressive meningiomas.},
  language  = {en}
}
@article{KurzKampfBuschleetal.2015,
  author    = {Kurz, Felix T. and Kampf, Thomas and Buschle, Lukas R. and Schlemmer, Heinz-Peter and Heiland, Sabine and Bendszus, Martin and Ziener, Christian H.},
  title     = {Microstructural Analysis of Peripheral Lung Tissue through CPMG Inter-Echo Time R2 Dispersion},
  series = {PLoS One},
  volume    = {10},
  journal   = {PLoS One},
  number    = {11},
  doi       = {10.1371/journal.pone.0141894},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-138345},
  pages     = {e0141894},
  year      = {2015},
  abstract  = {Since changes in lung microstructure are important indicators for (early stage) lung pathology, there is a need for quantifiable information of diagnostically challenging cases in a clinical setting, e.g. to evaluate early emphysematous changes in peripheral lung tissue. Considering alveoli as spherical air-spaces surrounded by a thin film of lung tissue allows deriving an expression for Carr-Purcell-Meiboom-Gill transverse relaxation rates R-2 with a dependence on inter-echo time, local air-tissue volume fraction, diffusion coefficient and alveolar diameter, within a weak field approximation. The model relaxation rate exhibits the same hyperbolic tangent dependency as seen in the Luz-Meiboom model and limiting cases agree with Brooks et al. and Jensen et al. In addition, the model is tested against experimental data for passively deflated rat lungs: the resulting mean alveolar radius of RA = 31.46 \(\pm\) 13.15 \(\mu\)m is very close to the literature value (similar to 34 \(\mu\)m). Also, modeled radii obtained from relaxometer measurements of ageing hydrogel foam (that mimics peripheral lung tissue) are in good agreement with those obtained from mu CT images of the same foam (mean relative error: 0.06 \(\pm\) 0.01). The model's ability to determine the alveolar radius and/or air volume fraction will be useful in quantifying peripheral lung microstructure.},
  language  = {en}
}
@article{BehrPeitschHametneretal.2014,
  author    = {Behr, Daniel S. and Peitsch, Wiebke K. and Hametner, Christian and Lasitschka, Felix and Houben, Roland and Sch{\"o}nhaar, Kathrin and Michel, Julia and Dollt, Claudia and Goebeler, Matthias and Marx, Alexander and Goerdt, Sergij and Schmieder, Astrid},
  title     = {Prognostic value of immune cell infiltration, tertiary lymphoid structures and PD-L1 expression in Merkel cell carcinomas},
  series = {International Journal of Clinical and Experimental Pathology},
  volume    = {7},
  journal   = {International Journal of Clinical and Experimental Pathology},
  number    = {11},
  issn      = {1936-2625},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-117720},
  pages     = {7610-7621},
  year      = {2014},
  abstract  = {Merkel cell carcinoma (MCC) is an aggressive, virus-associated, neuroendocrine tumor of the skin mainly affecting immunocompromised patients. Higher intratumoral infiltration with CD3 and CD8 positive T-cells is associated with a better prognosis, highlighting the relevance of the immune system for MCC development and progression. In this study 21 primary MCCs were stained with immune cell markers including CD3, CD4, CD8, CD68, CD20, and S100. Furthermore, tumor-infiltrating neutrophils, tertiary lymphoid structures and PD-L1 expression were analyzed and correlated with overall and recurrence free survival. All MCCs were Merkel Cell Polyomavirus positive. Overall and recurrence-free survival did not correlate with intra-and peritumoral CD3 and CD8 T-cell infiltration. In addition, no significant association regarding prognosis was found for tumor-associated neutrophils, tumor-associated macrophages or PD-L1 positivity in MCCs. Interestingly, the presence of tertiary lymphoid structures (TLS) in the tumor microenvironment significantly correlated with recurrence-free survival (P=0.025). In addition, TLS were significantly associated with a higher CD8/CD4 ratio in the tumor periphery (P=0.032), but not in the center of the tumor (P > 0.999). These results demonstrate for the first time that TLS, easily assessed in paraffin-embedded tissue in the tumor periphery of MCCs, may be a valuable prognostic factor indicating prolonged recurrence free survival.},
  language  = {en}
}
@article{HudsonNewboldContuetal.2014,
  author    = {Hudson, Lawrence N. and Newbold, Tim and Contu, Sara and Hill, Samantha L. L. and Lysenko, Igor and De Palma, Adriana and Phillips, Helen R. P. and Senior, Rebecca A. and Bennett, Dominic J. and Booth, Hollie and Choimes, Argyrios and Correia, David L. P. and Day, Julie and Echeverria-Londono, Susy and Garon, Morgan and Harrison, Michelle L. K. and Ingram, Daniel J. and Jung, Martin and Kemp, Victoria and Kirkpatrick, Lucinda and Martin, Callum D. and Pan, Yuan and White, Hannah J. and Aben, Job and Abrahamczyk, Stefan and Adum, Gilbert B. and Aguilar-Barquero, Virginia and Aizen, Marcelo and Ancrenaz, Marc and Arbelaez-Cortes, Enrique and Armbrecht, Inge and Azhar, Badrul and Azpiroz, Adrian B. and Baeten, Lander and B{\´a}ldi, Andr{\´a}s and Banks, John E. and Barlow, Jos and Bat{\´a}ry, P{\´e}ter and Bates, Adam J. and Bayne, Erin M. and Beja, Pedro and Berg, Ake and Berry, Nicholas J. and Bicknell, Jake E. and Bihn, Jochen H. and B{\"o}hning-Gaese, Katrin and Boekhout, Teun and Boutin, Celine and Bouyer, Jeremy and Brearley, Francis Q. and Brito, Isabel and Brunet, J{\"o}rg and Buczkowski, Grzegorz and Buscardo, Erika and Cabra-Garcia, Jimmy and Calvino-Cancela, Maria and Cameron, Sydney A. and Cancello, Eliana M. and Carrijo, Tiago F. and Carvalho, Anelena L. and Castro, Helena and Castro-Luna, Alejandro A. and Cerda, Rolando and Cerezo, Alexis and Chauvat, Matthieu and Clarke, Frank M. and Cleary, Daniel F. R. and Connop, Stuart P. and D'Aniello, Biagio and da Silva, Pedro Giovani and Darvill, Ben and Dauber, Jens and Dejean, Alain and Diek{\"o}tter, Tim and Dominguez-Haydar, Yamileth and Dormann, Carsten F. and Dumont, Bertrand and Dures, Simon G. and Dynesius, Mats and Edenius, Lars and Elek, Zolt{\´a}n and Entling, Martin H. and Farwig, Nina and Fayle, Tom M. and Felicioli, Antonio and Felton, Annika M. and Ficetola, Gentile F. and Filgueiras, Bruno K. C. and Fonte, Steve J. and Fraser, Lauchlan H. and Fukuda, Daisuke and Furlani, Dario and Ganzhorn, J{\"o}rg U. and Garden, Jenni G. and Gheler-Costa, Carla and Giordani, Paolo and Giordano, Simonetta and Gottschalk, Marco S. and Goulson, Dave and Gove, Aaron D. and Grogan, James and Hanley, Mick E. and Hanson, Thor and Hashim, Nor R. and Hawes, Joseph E. and H{\´e}bert, Christian and Helden, Alvin J. and Henden, John-Andr{\´e} and Hern{\´a}ndez, Lionel and Herzog, Felix and Higuera-Diaz, Diego and Hilje, Branko and Horgan, Finbarr G. and Horv{\´a}th, Roland and Hylander, Kristoffer and Horv{\´a}th, Roland and Isaacs-Cubides, Paola and Ishitani, Mashiro and Jacobs, Carmen T. and Jaramillo, Victor J. and Jauker, Birgit and Jonsell, Matts and Jung, Thomas S. and Kapoor, Vena and Kati, Vassiliki and Katovai, Eric and Kessler, Michael and Knop, Eva and Kolb, Annette and K{\"o}r{\"o}si, {\`A}d{\´a}m and Lachat, Thibault and Lantschner, Victoria and Le F{\´e}on, Violette and LeBuhn, Gretchen and L{\´e}gar{\´e}, Jean-Philippe and Letcher, Susan G. and Littlewood, Nick A. and L{\´o}pez-Quintero, Carlos A. and Louhaichi, Mounir and L{\"o}vei, Gabor L. and Lucas-Borja, Manuel Esteban and Luja, Victor H. and Maeto, Kaoru and Magura, Tibor and Mallari, Neil Aldrin and Marin-Spiotta, Erika and Marhall, E. J. P. and Mart{\´i}nez, Eliana and Mayfield, Margaret M. and Mikusinski, Gregorz and Milder, Jeffery C. and Miller, James R. and Morales, Carolina L. and Muchane, Mary N. and Muchane, Muchai and Naidoo, Robin and Nakamura, Akihiro and Naoe, Shoji and Nates-Parra, Guiomar and Navarerete Gutierrez, Dario A. and Neuschulz, Eike L. and Noreika, Norbertas and Norfolk, Olivia and Noriega, Jorge Ari and N{\"o}ske, Nicole M. and O'Dea, Niall and Oduro, William and Ofori-Boateng, Caleb and Oke, Chris O. and Osgathorpe, Lynne M. and Paritsis, Juan and Parrah, Alejandro and Pelegrin, Nicol{\´a}s and Peres, Carlos A. and Persson, Anna S. and Petanidou, Theodora and Phalan, Ben and Philips, T. Keith and Poveda, Katja and Power, Eileen F. and Presley, Steven J. and Proen{\c{c}}a, V{\^a}nia and Quaranta, Marino and Quintero, Carolina and Redpath-Downing, Nicola A. and Reid, J. Leighton and Reis, Yana T. and Ribeiro, Danilo B. and Richardson, Barbara A. and Richardson, Michael J. and Robles, Carolina A. and R{\"o}mbke, J{\"o}rg and Romero-Duque, Luz Piedad and Rosselli, Loreta and Rossiter, Stephen J. and Roulston, T'ai H. and Rousseau, Laurent and Sadler, Jonathan P. and S{\´a}fi{\´a}n, Szbolcs and Salda{\~n}a-V{\´a}squez, Romeo A. and Samneg{\aa}rd, Ulrika and Sch{\"u}epp, Christof and Schweiger, Oliver and Sedlock, Jodi L. and Shahabuddin, Ghazala and Sheil, Douglas and Silva, Fernando A. B. and Slade, Eleanor and Smith-Pardo, Allan H. and Sodhi, Navjot S. and Somarriba, Eduardo J. and Sosa, Ram{\´o}n A. and Stout, Jane C. and Struebig, Matthew J. and Sung, Yik-Hei and Threlfall, Caragh G. and Tonietto, Rebecca and T{\´o}thm{\´e}r{\´e}sz, B{\´e}la and Tscharntke, Teja and Turner, Edgar C. and Tylianakis, Jason M. and Vanbergen, Adam J. and Vassilev, Kiril and Verboven, Hans A. F. and Vergara, Carlos H. and Vergara, Pablo M. and Verhulst, Jort and Walker, Tony R. and Wang, Yanping and Watling, James I. and Wells, Konstans and Williams, Christopher D. and Willig, Michael R. and Woinarski, John C. Z. and Wolf, Jan H. D. and Woodcock, Ben A. and Yu, Douglas W. and Zailsev, Andreys and Collen, Ben and Ewers, Rob M. and Mace, Georgina M. and Purves, Drew W. and Scharlemann, J{\"o}rn P. W. and Pervis, Andy},
  title     = {The PREDICTS database: a global database of how local terrestrial biodiversity responds to human impacts},
  series = {Ecology and Evolution},
  volume    = {4},
  journal   = {Ecology and Evolution},
  number    = {24},
  doi       = {10.1002/ece3.1303},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-114425},
  pages     = {4701 - 4735},
  year      = {2014},
  abstract  = {Biodiversity continues to decline in the face of increasing anthropogenic pressures such as habitat destruction, exploitation, pollution and introduction of alien species. Existing global databases of species' threat status or population time series are dominated by charismatic species. The collation of datasets with broad taxonomic and biogeographic extents, and that support computation of a range of biodiversity indicators, is necessary to enable better understanding of historical declines and to project - and avert - future declines. We describe and assess a new database of more than 1.6 million samples from 78 countries representing over 28,000 species, collated from existing spatial comparisons of local-scale biodiversity exposed to different intensities and types of anthropogenic pressures, from terrestrial sites around the world. The database contains measurements taken in 208 (of 814) ecoregions, 13 (of 14) biomes, 25 (of 35) biodiversity hotspots and 16 (of 17) megadiverse countries. The database contains more than 1\% of the total number of all species described, and more than 1\% of the described species within many taxonomic groups - including flowering plants, gymnosperms, birds, mammals, reptiles, amphibians, beetles, lepidopterans and hymenopterans. The dataset, which is still being added to, is therefore already considerably larger and more representative than those used by previous quantitative models of biodiversity trends and responses. The database is being assembled as part of the PREDICTS project (Projecting Responses of Ecological Diversity In Changing Terrestrial Systems - ). We make site-level summary data available alongside this article. The full database will be publicly available in 2015.},
  language  = {en}
}
@article{BuchnerBlancoRedondoBunzetal.2013,
  author    = {Buchner, Erich and Blanco Redondo, Beatriz and Bunz, Melanie and Halder, Partho and Sadanandappa, Madhumala K. and M{\"u}hlbauer, Barbara and Erwin, Felix and Hofbauer, Alois and Rodrigues, Veronica and VijayRaghavan, K. and Ramaswami, Mani and Rieger, Dirk and Wegener, Christian and F{\"o}rster, Charlotte},
  title     = {Identification and Structural Characterization of Interneurons of the Drosophila Brain by Monoclonal Antibodies of the W{\"u}rzburg Hybridoma Library},
  series = {PLoS ONE},
  journal   = {PLoS ONE},
  doi       = {10.1371/journal.pone.0075420},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-97109},
  year      = {2013},
  abstract  = {Several novel synaptic proteins have been identified by monoclonal antibodies (mAbs) of the W{\"u}rzburg hybridoma library generated against homogenized Drosophila brains, e.g. cysteine string protein, synapse-associated protein of 47 kDa, and Bruchpilot. However, at present no routine technique exists to identify the antigens of mAbs of our library that label only a small number of cells in the brain. Yet these antibodies can be used to reproducibly label and thereby identify these cells by immunohistochemical staining. Here we describe the staining patterns in the Drosophila brain for ten mAbs of the W{\"u}rzburg hybridoma library. Besides revealing the neuroanatomical structure and distribution of ten different sets of cells we compare the staining patterns with those of antibodies against known antigens and GFP expression patterns driven by selected Gal4 lines employing regulatory sequences of neuronal genes. We present examples where our antibodies apparently stain the same cells in different Gal4 lines suggesting that the corresponding regulatory sequences can be exploited by the split-Gal4 technique for transgene expression exclusively in these cells. The detection of Gal4 expression in cells labeled by mAbs may also help in the identification of the antigens recognized by the antibodies which then in addition to their value for neuroanatomy will represent important tools for the characterization of the antigens. Implications and future strategies for the identification of the antigens are discussed.},
  language  = {en}
}
@phdthesis{Mehringer2021,
  author    = {Mehringer, Christian Felix},
  title     = {Optimierung und Objektivierung der DNA-Biegewinkelmessung zur Untersuchung der initialen Schadenserkennung von Glykosylasen im Rahmen der Basen-Exzisions-Reparatur},
  doi       = {10.25972/OPUS-23084},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-230847},
  school      = {Universit{\"a}t W{\"u}rzburg},
  year      = {2021},
  abstract  = {Im Rahmen dieser Doktorarbeit sollte ankn{\"u}pfend an die Ergebnisse aus vo-rangegangenen Untersuchungen der AG Tessmer, das von B{\"u}chner et al. [1] vorgestellte Modell zur DNA-Schadenserkennung, welches im Speziellen auf Daten zu den Glykosylasen hTDG und hOGG1 basierte, auf seine Allgemein-g{\"u}ltigkeit f{\"u}r DNA-Glykosylasen untersucht werden. Das Modell beschreibt den Prozess der Schadenserkennung als eine notwendige {\"U}bereinstimmung der passiven Biegung am Schadensort mit dem aktiven BiegungswinkeI der scha-densspezifischen Glykosylase. Ein wesentlicher Bestandteil dieser Arbeit war zudem die Etablierung einer automatisierten Messsoftware zur objektiven Biegewinkelmessung an DNA-Str{\"a}ngen in rasterkraftmikroskopischen Aufnah-men. Dies wurde mit verschiedenen Bildverarbeitungsprogrammen sowie einer in MATLAB implementierten Messsoftware erreicht und das Programm zudem auf die Biegewinkelmessung von proteininduzierten Biegewinkeln erweitert. Zur Anwendung kam die Methode der automatisierten Biegewinkelmessung sowohl an rasterkraftmikroskopischen Aufnahmen der Glykosylase MutY gebunden an ungesch{\"a}digter DNA als auch an Aufnahmen von DNA mit und ohne Basen-schaden. Neben oxoG:A und G:A, den spezifischen MutY-Zielsch{\"a}den, wurden auch andere Basensch{\"a}den wie beispielsweise oxoG:C und ethenoA:T vermes-sen und zudem die von der Glykosylase MutY an ungesch{\"a}digter DNA induzier-te Biegung mit den Biegewinkeln der jeweiligen Zielsch{\"a}den verglichen. Die {\"U}bereinstimmung in den Konformationen der Zielsch{\"a}den und der Reparatur-komplexe auch f{\"u}r die Glykosylase MutY (wie bereits f{\"u}r hTDG und hOGG1 in oben genannter Arbeit gezeigt) erlauben ein verbessertes Verst{\"a}ndnis der Schadenssuche und -erkennung durch DNA-Glykosylasen, indem sie die All-gemeing{\"u}ltigkeit einer Biegungsenergie-basierten initialen Schadenserkennung durch DNA-Glykosylasen unterst{\"u}tzen. Die etablierte Messsoftware kann zu-k{\"u}nftig an weiteren DNA-Sch{\"a}den und den entsprechenden Protein-DNA-Komplexen ihre Anwendung finden und kann somit durch die effektive Gewin-nung objektiver Daten in großer Menge zur St{\"u}tzung des Modells beitragen.},
  subject      = {DNS-Reparatur},
  language  = {de}
}
@article{KunzHirthSchweitzeretal.2021,
  author    = {Kunz, Felix and Hirth, Matthias and Schweitzer, Tilmann and Linz, Christian and Goetz, Bernhard and Stellzig-Eisenhauer, Angelika and Borchert, Kathrin and B{\"o}hm, Hartmut},
  title     = {Subjective perception of craniofacial growth asymmetries in patients with deformational plagiocephaly},
  series = {Clinical Oral Investigations},
  volume    = {25},
  journal   = {Clinical Oral Investigations},
  issn      = {1432-6981},
  doi       = {10.1007/s00784-020-03417-y},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-232803},
  pages     = {525-537},
  year      = {2021},
  abstract  = {Objectives The present investigation aimed to evaluate the subjective perception of deformational cranial asymmetries by different observer groups and to compare these subjective perceptions with objective parameters. Materials and methods The 3D datasets of ten infants with different severities of deformational plagiocephaly (DP) were presented to 203 observers, who had been subdivided into five different groups (specialists, pediatricians, medical doctors (not pediatricians), parents of infants with DP, and laypersons). The observers rated their subjective perception of the infants' cranial asymmetries using a 4-point Likert-type scale. The ratings from the observer groups were compared with one another using a multilevel modelling linear regression analysis and were correlated with four commonly used parameters to objectively quantify the cranial asymmetries. Results No significant differences were found between the ratings of the specialists and those of the parents of infants with DP, but both groups provided significantly more asymmetric ratings than did pediatricians, medical doctors, or laypersons. Moreover, the subjective perception of cranial asymmetries correlated significantly with commonly used parameters for objectively quantifying cranial asymmetries. Conclusions Our results demonstrate that different observer groups perceive the severity of cranial asymmetries differently. Pediatricians' more moderate perception of cranial asymmetries may reduce the likelihood of parents to seek therapeutic interventions for their infants. Moreover, we identified some objective symmetry-related parameters that correlated strongly with the observers' subjective perceptions. Clinical relevance Knowledge about these findings is important for clinicians when educating parents of infants with DP about the deformity.},
  language  = {en}
}
@article{SchlottmannSchickeKruegeretal.2019,
  author    = {Schlottmann, Elisabeth and Schicke, David and Kr{\"u}ger, Felix and Lingnau, Benjamin and Schneider, Christian and H{\"o}fling, Sven and L{\"u}dge, Kathy and Porte, Xavier and Reitzenstein, Stephan},
  title     = {Stochastic polarization switching induced by optical injection in bimodal quantum-dot micropillar lasers},
  series = {Optics Express},
  volume    = {27},
  journal   = {Optics Express},
  number    = {20},
  doi       = {10.1364/OE.27.028816},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-228603},
  pages     = {28816-28831},
  year      = {2019},
  abstract  = {Mutual coupling and injection locking of semiconductor lasers is of great interest in non-linear dynamics and its applications for instance in secure data communication and photonic reservoir computing. Despite its importance, it has hardly been studied in microlasers operating at mu W light levels. In this context, vertically emitting quantum dot micropillar lasers are of high interest. Usually, their light emission is bimodal, and the gain competition of the associated linearly polarized fundamental emission modes results in complex switching dynamics. We report on selective optical injection into either one of the two fundamental mode components of a bimodal micropillar laser. Both modes can lock to the master laser and influence the non-injected mode by reducing the available gain. We demonstrate that the switching dynamics can be tailored externally via optical injection in very good agreement with our theory based on semi-classical rate equations. (C) 2019 Optical Society of America under the terms of the OSA Open Access Publishing Agreement},
  language  = {en}
}
@phdthesis{Felix2003,
  author    = {Felix, Christian},
  title     = {Evaluierung synergistischer Effekte von rhBMP-2-Mutanten und TGF-Beta1 bei der induzierten Knochenbildung : eine In-vivo-Studie in Ratten},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-7810},
  school      = {Universit{\"a}t W{\"u}rzburg},
  year      = {2003},
  abstract  = {In der vorliegenden Untersuchung wurde rekombinantes humanes BMP-2 sowie zwei genetisch ver{\"a}nderte Mutanten T3 und T4, jeweils mit rhTGF-ß1 kombiniert. Das Ziel der Studie bestand darin, nachzuweisen, ob TGF-ß1 die osteoinduktive Potenz dieser BMPs steigert. Als Proteinkonzentrationen wurden 0,5µg und 1µg des jeweiligen Proteins gew{\"a}hlt. Des Weiteren wurde untersucht, ob rhTGF-ß1 alleine im heterotopen Implantatlager osteoinduktive Eigenschaften aufweist. Als Tr{\"a}ger f{\"u}r die Proteine wurden bovine ICBM-Zylinder, die aus Spongiosa von R{\"o}hrenknochen gewonnen wurden, verwendet. Die ICBM-Zylinder wurden in die Oberschenkelmuskulatur von Sprague-Dawley-Ratten implantiert. Dabei wurden die mit BMPs und TGF-ß1 kombinierten Proben jeweils in den linken Oberschenkel, die mit den BMPs ohne TGF-ß1 rekonstituierten Proben in den rechten Oberschenkel implantiert. ICBM-Zylinder, die nur mit TGF-ß1 rekonstituiert waren, wurden „leeren" ICBM-Zylindern als Kontrollgruppe gegen{\"u}bergestellt. Die Ratten wurden innerhalb des Untersuchungszeitraumes von 28 Tagen am 5., 11., 17., 23. und 28. Tag post operativ ger{\"o}ntgt. Ebenso am 5., 11., 17., 23. und 28.Tag wurden ihnen fluorochrome Farbstoffe injiziert. Die quantitative Auswertung erfolgte {\"u}ber die R{\"o}ntgenverlaufskontrolle und die Fluoreszenzmikroskopie, die qualitative Auswertung {\"u}ber die histologische Untersuchung von Trennd{\"u}nnschliffen unter dem Lichtmikroskop. Die ICBM-Zylinder der Kontrollgruppe sowie die nur mit TGF-ß1 rekonstituierten Zylinder zeigten weder r{\"o}ntgenologisch, noch histologisch Hinweise auf eine Knochenneubildung. Die quantitativen Ergebnisse zeigten, dass TGF-ß1 die osteoinduktive Aktivit{\"a}t von rhBMP-2, T3 oder T4 steigert. In der T3-Gruppe wurde der st{\"a}rkste synergistische Effekt nachgewiesen. Dieser war in der T4- und der BMP-2-Gruppe kleiner. Die Auswertung der polychromen Sequenzmarkierung best{\"a}tigte quantitativ und qualitativ die R{\"o}ntgenanalyse. In den Histologien konnten keine morphologischen Unterschiede des neu gebildeten Knochengewebes zwischen den einzelnen Gruppen nachgewiesen werden. In der vorliegenden Studie wurde ein synergistischer Effekt von BMPs und TGF-ß1 nachgewiesen. Insgesamt war das Ausmaß jedoch nicht so ausgepr{\"a}gt wie in der Literatur beschrieben [71]. F{\"u}r eine klinische Applikation entsteht durch die Kombination der Wachstumsfaktoren kein deutlicher Vorteil. Es empfiehlt sich vielmehr die Applikation einer in ihrer Wirkung optimierten Monosubstanz, wie z.B. die in dieser Arbeit vorgestellte BMP-Mutante T4.},
  language  = {de}
}