@article{HarnošCanizalJuraseketal.2019,
  author    = {Harnoš, Jakub and Ca{\~n}izal, Maria Consuelo Alonso and Jur{\´a}sek, Miroslav and Kumar, Jitender and Holler, Cornelia and Schambony, Alexandra and Han{\´a}kov{\´a}, Kateřina and Bernat{\´i}k, Ondřej and Zdr{\´a}hal, Zbyn{\^e}k and G{\"o}m{\"o}ryov{\´a}, Krist{\´i}na and Gybeľ, Tom{\´a}š and Radaszkiewicz, Tomasz Witold and Kravec, Marek and Trant{\´i}rek, Luk{\´a}š and Ryneš, Jan and Dave, Zankruti and Fern{\´a}ndez-Llamazares, Ana Iris and V{\´a}cha, Robert and Tripsianes, Konstantinos and Hoffmann, Carsten and Bryja, V{\´i}tězslav},
  title     = {Dishevelled-3 conformation dynamics analyzed by FRET-based biosensors reveals a key role of casein kinase 1},
  series = {Nature Communications},
  volume    = {10},
  journal   = {Nature Communications},
  doi       = {10.1038/s41467-019-09651-7},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-227837},
  year      = {2019},
  abstract  = {Dishevelled (DVL) is the key component of the Wnt signaling pathway. Currently, DVL conformational dynamics under native conditions is unknown. To overcome this limitation, we develop the Fluorescein Arsenical Hairpin Binder- (FlAsH-) based FRET in vivo approach to study DVL conformation in living cells. Using this single-cell FRET approach, we demonstrate that (i) Wnt ligands induce open DVL conformation, (ii) DVL variants that are predominantly open, show more even subcellular localization and more efficient membrane recruitment by Frizzled (FZD) and (iii) Casein kinase 1 ɛ (CK1ɛ) has a key regulatory function in DVL conformational dynamics. In silico modeling and in vitro biophysical methods explain how CK1ɛ-specific phosphorylation events control DVL conformations via modulation of the PDZ domain and its interaction with DVL C-terminus. In summary, our study describes an experimental tool for DVL conformational sampling in living cells and elucidates the essential regulatory role of CK1ɛ in DVL conformational dynamics.},
  language  = {en}
}
@article{GottschalkRichterZiegleretal.2019,
  author    = {Gottschalk, Michael G. and Richter, Jan and Ziegler, Christiane and Schiele, Miriam A. and Mann, Julia and Geiger, Maximilian J. and Schartner, Christoph and Homola, Gy{\"o}rgy A. and Alpers, Georg W. and B{\"u}chel, Christian and Fehm, Lydia and Fydrich, Thomas and Gerlach, Alexander L. and Gloster, Andrew T. and Helbig-Lang, Sylvia and Kalisch, Raffael and Kircher, Tilo and Lang, Thomas and Lonsdorf, Tina B. and Pan{\´e}-Farr{\´e}, Christiane A. and Str{\"o}hle, Andreas and Weber, Heike and Zwanzger, Peter and Arolt, Volker and Romanos, Marcel and Wittchen, Hans-Ulrich and Hamm, Alfons and Pauli, Paul and Reif, Andreas and Deckert, J{\"u}rgen and Neufang, Susanne and H{\"o}fler, Michael and Domschke, Katharina},
  title     = {Orexin in the anxiety spectrum: association of a HCRTR1 polymorphism with panic disorder/agoraphobia, CBT treatment response and fear-related intermediate phenotypes},
  series = {Translational Psychiatry},
  volume    = {9},
  journal   = {Translational Psychiatry},
  doi       = {10.1038/s41398-019-0415-8},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-227479},
  year      = {2019},
  abstract  = {Preclinical studies point to a pivotal role of the orexin 1 (OX1) receptor in arousal and fear learning and therefore suggest the HCRTR1 gene as a prime candidate in panic disorder (PD) with/without agoraphobia (AG), PD/AG treatment response, and PD/AG-related intermediate phenotypes. Here, a multilevel approach was applied to test the non-synonymous HCRTR1 C/T Ile408Val gene variant (rs2271933) for association with PD/AG in two independent case-control samples (total n = 613 cases, 1839 healthy subjects), as an outcome predictor of a six-weeks exposure-based cognitive behavioral therapy (CBT) in PD/AG patients (n = 189), as well as with respect to agoraphobic cognitions (ACQ) (n = 483 patients, n = 2382 healthy subjects), fMRI alerting network activation in healthy subjects (n = 94), and a behavioral avoidance task in PD/AG pre- and post-CBT (n = 271). The HCRTR1 rs2271933 T allele was associated with PD/AG in both samples independently, and in their meta-analysis (p = 4.2 × 10-7), particularly in the female subsample (p = 9.8 × 10-9). T allele carriers displayed a significantly poorer CBT outcome (e.g., Hamilton anxiety rating scale: p = 7.5 × 10-4). The T allele count was linked to higher ACQ sores in PD/AG and healthy subjects, decreased inferior frontal gyrus and increased locus coeruleus activation in the alerting network. Finally, the T allele count was associated with increased pre-CBT exposure avoidance and autonomic arousal as well as decreased post-CBT improvement. In sum, the present results provide converging evidence for an involvement of HCRTR1 gene variation in the etiology of PD/AG and PD/AG-related traits as well as treatment response to CBT, supporting future therapeutic approaches targeting the orexin-related arousal system.},
  language  = {en}
}
@article{GiampaoloWojcikKleinHesslingetal.2019,
  author    = {Giampaolo, Sabrina and W{\´o}jcik, Gabriela and Klein-Hessling, Stefan and Serfling, Edgar and Patra, Amiya K.},
  title     = {B cell development is critically dependent on NFATc1 activity},
  series = {Cellular \& Molecular Immunology},
  volume    = {16},
  journal   = {Cellular \& Molecular Immunology},
  doi       = {10.1038/s41423-018-0052-9},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-233006},
  pages     = {508-520},
  year      = {2019},
  abstract  = {B cell development in bone marrow is a precisely regulated complex process. Through successive stages of differentiation, which are regulated by a multitude of signaling pathways and an array of lineage-specific transcription factors, the common lymphoid progenitors ultimately give rise to mature B cells. Similar to early thymocyte development in the thymus, early B cell development in bone marrow is critically dependent on IL-7 signaling. During this IL-7-dependent stage of differentiation, several transcription factors, such as E2A, EBF1, and Pax5, among others, play indispensable roles in B lineage specification and maintenance. Although recent studies have implicated several other transcription factors in B cell development, the role of NFATc1 in early B cell developmental stages is not known. Here, using multiple gene-manipulated mouse models and applying various experimental methods, we show that NFATc1 activity is vital for early B cell differentiation. Lack of NFATc1 activity in pro-B cells suppresses EBF1 expression, impairs immunoglobulin gene rearrangement, and thereby preBCR formation, resulting in defective B cell development. Overall, deficiency in NFATc1 activity arrested the pro-B cell transition to the pre-B cell stage, leading to severe B cell lymphopenia. Our findings suggest that, along with other transcription factors, NFATc1 is a critical component of the signaling mechanism that facilitates early B cell differentiation.},
  language  = {en}
}
@article{SchwabMeeuwsenEhlickeetal.2017,
  author    = {Schwab, Andrea and Meeuwsen, Annick and Ehlicke, Franziska and Hansmann, Jan and Mulder, Lars and Smits, Anthal and Walles, Heike and Kock, Linda},
  title     = {Ex vivo culture platform for assessment of cartilage repair treatment strategies},
  series = {ALTEX - Alternatives to animal experimentation},
  volume    = {34},
  journal   = {ALTEX - Alternatives to animal experimentation},
  number    = {2},
  doi       = {10.14573/altex.1607111},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-181665},
  pages     = {267-277},
  year      = {2017},
  abstract  = {There is a great need for valuable ex vivo models that allow for assessment of cartilage repair strategies to reduce the high number of animal experiments. In this paper we present three studies with our novel ex vivo osteochondral culture platform. It consists of two separated media compartments for cartilage and bone, which better represents the in vivo situation and enables supply of factors pecific to the different needs of bone and cartilage. We investigated whether separation of the cartilage and bone compartments and/or culture media results in the maintenance of viability, structural and functional properties of cartilage tissue. Next, we valuated for how long we can preserve cartilage matrix stability of osteochondral explants during long-term culture over 84 days. Finally, we determined the optimal defect size that does not show spontaneous self-healing in this culture system. It was demonstrated that separated compartments for cartilage and bone in combination with tissue-specific medium allow for long-term culture of osteochondral explants while maintaining cartilage viability, atrix tissue content, structure and mechanical properties for at least 56 days. Furthermore, we could create critical size cartilage defects of different sizes in the model. The osteochondral model represents a valuable preclinical ex vivo tool for studying clinically relevant cartilage therapies, such as cartilage biomaterials, for their regenerative potential, for evaluation of drug and cell therapies, or to study mechanisms of cartilage regeneration. It will undoubtedly reduce the number of animals needed for in vivotesting.},
  language  = {en}
}
@phdthesis{Broehl2024,
  author    = {Br{\"o}hl, Kathleen},
  title     = {„Lanfranks ‚Chirurgia parva' in der Abschrift Konrad Schrecks von Aschaffenburg" als Quelle zur sp{\"a}tmittelalterlich-fr{\"u}hneuzeitlichen Traumatologie},
  doi       = {10.25972/OPUS-35922},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-359227},
  school      = {Universit{\"a}t W{\"u}rzburg},
  year      = {2024},
  abstract  = {Ziel der vorliegenden Arbeit ist es, „Lanfranks ‚Chirurgia parva' in der Abschrift Konrad Schrecks von Aschaffenburg"1 anhand der von Ralf Vollmuth in seiner Habilitationsschrift „Traumatologie und Feldchirurgie an der Wende vom Mittelalter zur Neuzeit" erarbeiteten Strukturvorgabe inhaltlich zu erschließen. Durch die Aufarbeitung verschiedener chirurgischer Fachb{\"u}cher und Manuale unter Verwendung einer gemeinsamen Strukturvorlage soll erm{\"o}glicht werden, medizinhistorische Quellen kritisch-kontrastiv zu vergleichen. Das bedeutet, dass die Quellen zuerst ediert und anschließend gegebenenfalls {\"u}bersetzt werden m{\"u}ssen. Im n{\"a}chsten Schritt werden die verwendeten Arzneimittel - pflanzlicher, tierischer, mineralischer Herkunft - identifiziert und bestimmt. Im Anschluss werden Monographien mit den bestimmenden Inhaltsstoffen und Eigenschaften erstellt. Anhand dieser Pflanzen- und Arzneistoffmonographien, die im Sinne einer Datenbank aufeinander aufbauen, sollte es dann m{\"o}glich sein, unter modernen pharmakologischen Gesichtspunkten die Wirksamkeit der verwendeten Arzneimittel zu erschließen. Eine ausreichende Zahl von Quellen, die nach einer gemeinsamen Strukturvorlage bearbeitet wurden, kann es schließlich erm{\"o}glichen, zu beurteilen, welche der beschriebenen Anwendungen repr{\"a}sentativ waren, welche Außenseiterstellung einnahmen oder nur theoretische Ans{\"a}tze bildeten, die praktisch keine Verwendung fanden.},
  subject      = {Lanfrancus, Mediolanensis},
  language  = {de}
}
@phdthesis{KellnergebFriedel2024,
  author    = {Kellner [geb. Friedel], Theresa},
  title     = {Suizid durch Selbstverbrennung im Freien - Eine bildmorphologische Analyse der Intensit{\"a}t und Verteilung von Verbrennungen im Zusammenhang mit der K{\"o}rperposition w{\"a}hrend des Brandgeschehens},
  doi       = {10.25972/OPUS-35919},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-359193},
  school      = {Universit{\"a}t W{\"u}rzburg},
  year      = {2024},
  abstract  = {Ziel dieser Dissertation ist es, etwaige Gemeinsamkeiten und Unterschiede hinsichtlich der Distribution und Intensit{\"a}t von Brandverletzungen bei suizidaler Selbstverbrennung im Freien in Abh{\"a}ngigkeit von der jeweiligen K{\"o}rperposition zum Auffindezeitpunkt anhand der Aktenlage herauszuarbeiten. Das Studienkollektiv umfasst 38 F{\"a}lle aus 9 deutschen rechtsmedizinischen Instituten, darunter 13 (34,2 \%) weibliche und 25 (65,8 \%) m{\"a}nnliche Suizidenten/-innen im Alter von 18 - 77 Jahren. Neben einer deskriptiven visuellen Analyse erfolgt die Auswertung der Verteilung der Verbrennungen mittels der Software BurnCase 3D, die es erm{\"o}glicht, eine Sortierung der einzelnen K{\"o}rperbereiche nach deren durchschnittlicher Verbrennungsintensit{\"a}t innerhalb verschiedener Cluster f{\"u}r die unterschiedlichen Auffindepositionen am Tatort (R{\"u}ckenlage, Bauchlage, Seitenlage, Aufrecht, Sitzend) vorzunehmen. Am ehesten auf das in aufrechter Haltung beginnende Brandgeschehen zur{\"u}ckzuf{\"u}hren ist eine cluster{\"u}bergreifend auftretende, intensive und nach kranial an Intensit{\"a}t abnehmende Verbrennung des Halses sowie der lateralen und perioralen Kopfbereiche. Geringe Verbrennungsfolgen weisen die distalen unteren Extremit{\"a}ten sowie die Auflagefl{\"a}chen des K{\"o}rpers auf dem Untergrund auf. Es zeigt sich eine Beeinflussung der lokalen Verbrennungstiefe durch ein hohes Fettgewebevorkommen. Ebenfalls cluster{\"u}bergreifend k{\"o}nnen verst{\"a}rkte Brandwirkungen an den Oberschenkelinnenseiten festgestellt werden. In R{\"u}cken- und Bauchlage liegt zudem eine h{\"o}here Verbrennungsintensit{\"a}t an den Flanken, den Arminnenseiten und im Unterbauchbereich vor. Bei in Seitenlage verbrannten K{\"o}rpern ergeben sich Hinweise darauf, dass die nach oben gerichtete K{\"o}rperseite vermehrt Verbrennungen aufweist. In aufrechter und sitzender Position konzentriert sich der Brandfokus {\"u}berwiegend auf Torso, Hals und Kopf. Zus{\"a}tzlich wurde eine Betrachtung des Entstehungsmusters kutaner Hitzerisse durchgef{\"u}hrt. Hier ergaben sich {\"U}bereinstimmungen u.a. mit dem Verlauf der Hautfaltlinien nach Pinkus. Ein K{\"o}rperschema mit Abbildung der beobachteten Orientierungen der Risse wurde angefertigt. Die wichtigsten Limitationen ergeben sich aus einer geringen Fallzahl, einer fotografischen Dokumentation, die nicht alle K{\"o}rperbereiche in ausreichender Qualit{\"a}t und Detailliertheit abdeckt, sowie dem subjektiven Bias hinsichtlich der Bewertung der Verbrennungsintensit{\"a}ten.},
  subject      = {Selbstverbrennung},
  language  = {de}
}
@phdthesis{Landmesser2024,
  author    = {Landmesser, Patricia Sophia},
  title     = {Seropr{\"a}valenz von SARS-CoV-2 Antik{\"o}rpern bei Medizinstudierenden im zweiten klinischen Semester von Juli 2020 bis Juni 2021},
  doi       = {10.25972/OPUS-35924},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-359246},
  school      = {Universit{\"a}t W{\"u}rzburg},
  year      = {2024},
  abstract  = {Im sechsten Semester des Medizinstudiums an der Julius-Maximilians-Universit{\"a}t W{\"u}rzburg findet das verpflichtende Praktikum „Impfkurs" statt. Im Rahmen dieses Kurses wurde vom Sommersemester 2020 bis zum Sommersemester 2021 ein standardisierter online Fragebogen erhoben, der unter anderem demographische Daten sowie Expositionsm{\"o}glichkeiten gegen{\"u}ber SARS-CoV-2 im privaten, beruflichen und universit{\"a}ren Umfeld erfragte. Zus{\"a}tzlich wurde im gleichen Zeitraum der SARS-CoV-2 Serostatus der Medizinstudierenden erhoben und ausgewertet und dieser mit den Daten des Fragebogens zusammengef{\"u}hrt. Daf{\"u}r wurden Blutproben entnommen, welche im Labor des Instituts f{\"u}r Virologie der Universit{\"a}t W{\"u}rzburg mittels Western Blot auf IgG/IgM/IgA Antik{\"o}rper gegen SARS-CoV-2 untersucht wurden.},
  subject      = {SARS-CoV-2},
  language  = {de}
}
@phdthesis{Adam2024,
  author    = {Adam, Pia Sophie},
  title     = {Expression von PD-L1 und FGFR1-4 beim anaplastischen und gering differenzierten Schilddr{\"u}senkarzinom - Evaluation als pr{\"a}klinische diagnostische Marker},
  doi       = {10.25972/OPUS-35939},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-359391},
  school      = {Universit{\"a}t W{\"u}rzburg},
  year      = {2024},
  abstract  = {Background: Treatment options for poorly differentiated (PDTC) and anaplastic (ATC) thyroid carcinoma are unsatisfactory and prognosis is generally poor. Lenvatinib (LEN), a multi-tyrosine kinase inhibitor targeting fibroblast growth factor receptors (FGFR) 1-4 is approved for advanced radioiodine refractory thyroid carcinoma, but response to single agent is poor in ATC. Recent reports of combining LEN with PD-1 inhibitor pembrolizumab (PEM) are promising. Materials and methods: Primary ATC (n=93) and PDTC (n=47) tissue samples diagnosed 1997-2019 at five German tertiary care centers were assessed for PD-L1 expression by immunohistochemistry using Tumor Proportion Score (TPS). FGFR 1-4 mRNA was quantified in 31 ATC and 14 PDTC with RNAscope in-situ hybridization. Normal thyroid tissue (NT) and papillary thyroid carcinoma (PTC) served as controls. Disease specific survival (DSS) was the primary outcome variable. Results: PD-L1 TPS≥50\% was observed in 42\% of ATC and 26\% of PDTC specimens. Mean PD-L1 expression was significantly higher in ATC (TPS 30\%) than in PDTC (5\%; p<0.01) and NT (0\%, p<0.001). 53\% of PDTC samples had PD-L1 expression ≤5\%. FGFR mRNA expression was generally low in all samples but combined FGFR1-4 expression was significantly higher in PDTC and ATC compared to NT (each p<0.001). No impact of PD-L1 and FGFR 1-4 expression was observed on DSS. Conclusion: High tumoral expression of PD-L1 in a large proportion of ATCs and a subgroup of PDTCs provides a rationale for immune checkpoint inhibition. FGFR expression is low thyroid tumor cells. The clinically observed synergism of PEM with LEN may be caused by immune modulation.},
  subject      = {Schilddr{\"u}senkrebs},
  language  = {de}
}
@phdthesis{Yu2024,
  author    = {Yu, Yanying},
  title     = {Applied machine learning for the analysis of CRISPR-Cas systems},
  doi       = {10.25972/OPUS-32021},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-320219},
  school      = {Universit{\"a}t W{\"u}rzburg},
  year      = {2024},
  abstract  = {Among the defense strategies developed in microbes over millions of years, the innate adaptive CRISPR-Cas immune systems have spread across most of bacteria and archaea. The flexibility, simplicity, and specificity of CRISPR-Cas systems have laid the foundation for CRISPR-based genetic tools. Yet, the efficient administration of CRISPR-based tools demands rational designs to maximize the on-target efficiency and off-target specificity. Specifically, the selection of guide RNAs (gRNAs), which play a crucial role in the target recognition of CRISPR-Cas systems, is non-trivial. Despite the fact that the emerging machine learning techniques provide a solution to aid in gRNA design with prediction algorithms, design rules for many CRISPR-Cas systems are ill-defined, hindering their broader applications. CRISPR interference (CRISPRi), an alternative gene silencing technique using a catalytically dead Cas protein to interfere with transcription, is a leading technique in bacteria for functional interrogation, pathway manipulation, and genome-wide screens. Although the application is promising, it also is hindered by under-investigated design rules. Therefore, in this work, I develop a state-of-art predictive machine learning model for guide silencing efficiency in bacteria leveraging the advantages of feature engineering, data integration, interpretable AI, and automated machine learning. I first systematically investigate the influential factors that attribute to the extent of depletion in multiple CRISPRi genome-wide essentiality screens in Escherichia coli and demonstrate the surprising dominant contribution of gene-specific effects, such as gene expression level. These observations allowed me to segregate the confounding gene-specific effects using a mixed-effect random forest (MERF) model to provide a better estimate of guide efficiency, together with the improvement led by integrating multiple screens. The MERF model outperformed existing tools in an independent high-throughput saturating screen. I next interpret the predictive model to extract the design rules for robust gene silencing, such as the preference for cytosine and disfavoring for guanine and thymine within and around the protospacer adjacent motif (PAM) sequence. I further incorporated the MERF model in a web-based tool that is freely accessible at www.ciao.helmholtz-hiri.de. When comparing the MERF model with existing tools, the performance of the alternative gRNA design tool optimized for CRISPRi in eukaryotes when applied to bacteria was far from satisfying, questioning the robustness of prediction algorithms across organisms. In addition, the CRISPR-Cas systems exhibit diverse mechanisms albeit with some similarities. The captured predictive patterns from one dataset thereby are at risk of poor generalization when applied across organisms and CRISPR-Cas techniques. To fill the gap, the machine learning approach I present here for CRISPRi could serve as a blueprint for the effective development of prediction algorithms for specific organisms or CRISPR-Cas systems of interest. The explicit workflow includes three principle steps: 1) accommodating the feature set for the CRISPR-Cas system or technique; 2) optimizing a machine learning model using automated machine learning; 3) explaining the model using interpretable AI. To illustrate the applicability of the workflow and diversity of results when applied across different bacteria and CRISPR-Cas systems, I have applied this workflow to analyze three distinct CRISPR-Cas genome-wide screens. From the CRISPR base editor essentiality screen in E. coli, I have determined the PAM preference and sequence context in the editing window for efficient editing, such as A at the 2nd position of PAM, A/TT/TG downstream of PAM, and TC at the 4th to 5th position of gRNAs. From the CRISPR-Cas13a screen in E. coli, in addition to the strong correlation with the guide depletion, the target expression level is the strongest predictor in the model, supporting it as a main determinant of the activation of Cas13-induced immunity and better characterizing the CRISPR-Cas13 system. From the CRISPR-Cas12a screen in Klebsiella pneumoniae, I have extracted the design rules for robust antimicrobial activity across K. pneumoniae strains and provided a predictive algorithm for gRNA design, facilitating CRISPR-Cas12a as an alternative technique to tackle antibiotic resistance. Overall, this thesis presents an accurate prediction algorithm for CRISPRi guide efficiency in bacteria, providing insights into the determinants of efficient silencing and guide designs. The systematic exploration has led to a robust machine learning approach for effective model development in other bacteria and CRISPR-Cas systems. Applying the approach in the analysis of independent CRISPR-Cas screens not only sheds light on the design rules but also the mechanisms of the CRISPR-Cas systems. Together, I demonstrate that applied machine learning paves the way to a deeper understanding and a broader application of CRISPR-Cas systems.},
  subject      = {Maschinelles Lernen},
  language  = {en}
}
@article{BelicPageLazariotouetal.2019,
  author    = {Belic, Stanislav and Page, Lukas and Lazariotou, Maria and Waaga-Gasser, Ana Maria and Dragan, Mariola and Springer, Jan and Loeffler, Juergen and Morton, Charles Oliver and Einsele, Hermann and Ullmann, Andrew J. and Wurster, Sebastian},
  title     = {Comparative Analysis of Inflammatory Cytokine Release and Alveolar Epithelial Barrier Invasion in a Transwell® Bilayer Model of Mucormycosis},
  series = {Frontiers in Microbiology},
  volume    = {9},
  journal   = {Frontiers in Microbiology},
  doi       = {10.3389/fmicb.2018.03204},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-252477},
  year      = {2019},
  abstract  = {Understanding the mechanisms of early invasion and epithelial defense in opportunistic mold infections is crucial for the evaluation of diagnostic biomarkers and novel treatment strategies. Recent studies revealed unique characteristics of the immunopathology of mucormycoses. We therefore adapted an alveolar Transwell® A549/HPAEC bilayer model for the assessment of epithelial barrier integrity and cytokine response to Rhizopus arrhizus, Rhizomucor pusillus, and Cunninghamella bertholletiae. Hyphal penetration of the alveolar barrier was validated by 18S ribosomal DNA detection in the endothelial compartment. Addition of dendritic cells (moDCs) to the alveolar compartment led to reduced fungal invasion and strongly enhanced pro-inflammatory cytokine response, whereas epithelial CCL2 and CCL5 release was reduced. Despite their phenotypic heterogeneity, the studied Mucorales species elicited the release of similar cytokine patterns by epithelial and dendritic cells. There were significantly elevated lactate dehydrogenase concentrations in the alveolar compartment and epithelial barrier permeability for dextran blue of different molecular weights in Mucorales-infected samples compared to Aspergillus fumigatus infection. Addition of monocyte-derived dendritic cells further aggravated LDH release and epithelial barrier permeability, highlighting the influence of the inflammatory response in mucormycosis-associated tissue damage. An important focus of this study was the evaluation of the reproducibility of readout parameters in independent experimental runs. Our results revealed consistently low coefficients of variation for cytokine concentrations and transcriptional levels of cytokine genes and cell integrity markers. As additional means of model validation, we confirmed that our bilayer model captures key principles of Mucorales biology such as accelerated growth in a hyperglycemic or ketoacidotic environment or reduced epithelial barrier invasion upon epithelial growth factor receptor blockade by gefitinib. Our findings indicate that the Transwell® bilayer model provides a reliable and reproducible tool for assessing host response in mucormycosis.},
  language  = {en}
}
@article{BalasubramanianSkafHolzgrabeetal.2018,
  author    = {Balasubramanian, Srikkanth and Skaf, Joseph and Holzgrabe, Ulrike and Bharti, Richa and F{\"o}rstner, Konrad U. and Ziebuhr, Wilma and Humeida, Ute H. and Abdelmohsen, Usama R. and Oelschlaeger, Tobias A.},
  title     = {A new bioactive compound from the marine sponge-derived Streptomyces sp. SBT348 inhibits staphylococcal growth and biofilm formation},
  series = {Frontiers in Microbiology},
  volume    = {9},
  journal   = {Frontiers in Microbiology},
  doi       = {10.3389/fmicb.2018.01473},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-221408},
  year      = {2018},
  abstract  = {Staphylococcus epidermidis, the common inhabitant of human skin and mucosal surfaces has emerged as an important pathogen in patients carrying surgical implants and medical devices. Entering the body via surgical sites and colonizing the medical devices through formation of multi-layered biofilms leads to refractory and persistent device-related infections (DRIs). Staphylococci organized in biofilms are more tolerant to antibiotics and immune responses, and thus are difficult-to-treat. The consequent morbidity and mortality, and economic losses in health care systems has strongly necessitated the need for development of new anti-bacterial and anti-biofilm-based therapeutics. In this study, we describe the biological activity of a marine sponge-derived Streptomyces sp. SBT348 extract in restraining staphylococcal growth and biofilm formation on polystyrene, glass, medically relevant titan metal, and silicone surfaces. A bioassay-guided fractionation was performed to isolate the active compound (SKC3) from the crude SBT348 extract. Our results demonstrated that SKC3 effectively inhibits the growth (MIC: 31.25 \(\mu\)g/ml) and biofilm formation (sub-MIC range: 1.95-<31.25 \(\mu\)g/ml) of S. epidermidis RP62A in vitro. Chemical characterization of SKC3 by heat and enzyme treatments, and mass spectrometry (HRMS) revealed its heat-stable and non-proteinaceous nature, and high molecular weight (1258.3 Da). Cytotoxicity profiling of SKC3 in vitro on mouse fibroblast (NIH/3T3) and macrophage (J774.1) cell lines, and in vivo on the greater wax moth larvae Galleria mellonella revealed its non-toxic nature at the effective dose. Transcriptome analysis of SKC3 treated S. epidermidis RP62A has further unmasked its negative effect on central metabolism such as carbon flux as well as, amino acid, lipid, and energy metabolism. Taken together, these findings suggest a potential of SKC3 as a putative drug to prevent staphylococcal DRIs.},
  language  = {en}
}
@article{JoosSaadatmandSchnabeletal.2018,
  author    = {Joos, J. P. and Saadatmand, A. R. and Schnabel, C. and Viktorinov{\´a}, I. and Brand, T. and Kramer, M. and Nattel, S. and Dobrev, D. and Tomancak, P. and Backs, J. and Kleinbongard, P. and Heusch, G. and Lorenz, K. and Koch, E. and Weber, S. and El-Armouche, A.},
  title     = {Ectopic expression of S28A-mutated Histone H3 modulates longevity, stress resistance and cardiac function in Drosophila},
  series = {Scientific Reports},
  volume    = {8},
  journal   = {Scientific Reports},
  doi       = {10.1038/s41598-018-21372-3},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-323637},
  year      = {2018},
  abstract  = {Histone H3 serine 28 (H3S28) phosphorylation and de-repression of polycomb repressive complex (PRC)-mediated gene regulation is linked to stress conditions in mitotic and post-mitotic cells. To better understand the role of H3S28 phosphorylation in vivo, we studied a Drosophila strain with ectopic expression of constitutively-activated H3S28A, which prevents PRC2 binding at H3S28, thus mimicking H3S28 phosphorylation. H3S28A mutants showed prolonged life span and improved resistance against starvation and paraquat-induced oxidative stress. Morphological and functional analysis of heart tubes revealed smaller luminal areas and thicker walls accompanied by moderately improved cardiac function after acute stress induction. Whole-exome deep gene-sequencing from isolated heart tubes revealed phenotype-corresponding changes in longevity-promoting and myotropic genes. We also found changes in genes controlling mitochondrial biogenesis and respiration. Analysis of mitochondrial respiration from whole flies revealed improved efficacy of ATP production with reduced electron transport-chain activity. Finally, we analyzed posttranslational modification of H3S28 in an experimental heart failure model and observed increased H3S28 phosphorylation levels in HF hearts. Our data establish a critical role of H3S28 phosphorylation in vivo for life span, stress resistance, cardiac and mitochondrial function in Drosophila. These findings may pave the way for H3S28 phosphorylation as a putative target to treat stress-related disorders such as heart failure.},
  language  = {en}
}
@article{KnopSpilgiesRuflietal.2019,
  author    = {Knop, Janin and Spilgies, Lisanne M. and Rufli, Stefanie and Reinhart, Ramona and Vasilikos, Lazaros and Yabal, Monica and Owsley, Erika and Jost, Philipp J. and Marsh, Rebecca A. and Wajant, Harald and Robinson, Mark D. and Kaufmann, Thomas and W. Wei-Lynn, Wong},
  title     = {TNFR2 induced priming of the inflammasome leads to a RIPK1-dependent cell death in the absence of XIAP},
  series = {Cell Death \& Disease},
  volume    = {10},
  journal   = {Cell Death \& Disease},
  doi       = {10.1038/s41419-019-1938-x},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-325946},
  year      = {2019},
  abstract  = {The pediatric immune deficiency X-linked proliferative disease-2 (XLP-2) is a unique disease, with patients presenting with either hemophagocytic lymphohistiocytosis (HLH) or intestinal bowel disease (IBD). Interestingly, XLP-2 patients display high levels of IL-18 in the serum even while in stable condition, presumably through spontaneous inflammasome activation. Recent data suggests that LPS stimulation can trigger inflammasome activation through a TNFR2/TNF/TNFR1 mediated loop in xiap-/- macrophages. Yet, the direct role TNFR2-specific activation plays in the absence of XIAP is unknown. We found TNFR2-specific activation leads to cell death in xiap-/- myeloid cells, particularly in the absence of the RING domain. RIPK1 kinase activity downstream of TNFR2 resulted in a TNF/TNFR1 cell death, independent of necroptosis. TNFR2-specific activation leads to a similar inflammatory NF-kB driven transcriptional profile as TNFR1 activation with the exception of upregulation of NLRP3 and caspase-11. Activation and upregulation of the canonical inflammasome upon loss of XIAP was mediated by RIPK1 kinase activity and ROS production. While both the inhibition of RIPK1 kinase activity and ROS production reduced cell death, as well as release of IL-1β, the release of IL-18 was not reduced to basal levels. This study supports targeting TNFR2 specifically to reduce IL-18 release in XLP-2 patients and to reduce priming of the inflammasome components.},
  language  = {en}
}
@article{KrausBrinkSiegel2019,
  author    = {Kraus, Amelie J. and Brink, Benedikt G. and Siegel, T. Nicolai},
  title     = {Efficient and specific oligo-based depletion of rRNA},
  series = {Scientific Reports},
  volume    = {9},
  journal   = {Scientific Reports},
  doi       = {10.1038/s41598-019-48692-2},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-224829},
  year      = {2019},
  abstract  = {In most organisms, ribosomal RNA (rRNA) contributes to >85\% of total RNA. Thus, to obtain useful information from RNA-sequencing (RNA-seq) analyses at reasonable sequencing depth, typically, mature polyadenylated transcripts are enriched or rRNA molecules are depleted. Targeted depletion of rRNA is particularly useful when studying transcripts lacking a poly(A) tail, such as some non-coding RNAs (ncRNAs), most bacterial RNAs and partially degraded or immature transcripts. While several commercially available kits allow effective rRNA depletion, their efficiency relies on a high degree of sequence homology between oligonucleotide probes and the target RNA. This restricts the use of such kits to a limited number of organisms with conserved rRNA sequences. In this study we describe the use of biotinylated oligos and streptavidin-coated paramagnetic beads for the efficient and specific depletion of trypanosomal rRNA. Our approach reduces the levels of the most abundant rRNA transcripts to less than 5\% with minimal off-target effects. By adjusting the sequence of the oligonucleotide probes, our approach can be used to deplete rRNAs or other abundant transcripts independent of species. Thus, our protocol provides a useful alternative for rRNA removal where enrichment of polyadenylated transcripts is not an option and commercial kits for rRNA are not available.},
  language  = {en}
}
@article{KotzRischArnoldetal.2019,
  author    = {Kotz, Frederik and Risch, Patrick and Arnold, Karl and Sevim, Semih and Puigmart{\´i}-Luis, Josep and Quick, Alexander and Thiel, Michael and Hrynevich, Andrei and Dalton, Paul D. and Helmer, Dorothea and Rapp, Bastian E.},
  title     = {Fabrication of arbitrary three-dimensional suspended hollow microstructures in transparent fused silica glass},
  series = {Nature Communications},
  volume    = {10},
  journal   = {Nature Communications},
  doi       = {10.1038/s41467-019-09497-z},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-224787},
  year      = {2019},
  abstract  = {Fused silica glass is the preferred material for applications which require long-term chemical and mechanical stability as well as excellent optical properties. The manufacturing of complex hollow microstructures within transparent fused silica glass is of particular interest for, among others, the miniaturization of chemical synthesis towards more versatile, configurable and environmentally friendly flow-through chemistry as well as high-quality optical waveguides or capillaries. However, microstructuring of such complex three-dimensional structures in glass has proven evasive due to its high thermal and chemical stability as well as mechanical hardness. Here we present an approach for the generation of hollow microstructures in fused silica glass with high precision and freedom of three-dimensional designs. The process combines the concept of sacrificial template replication with a room-temperature molding process for fused silica glass. The fabricated glass chips are versatile tools for, among other, the advance of miniaturization in chemical synthesis on chip.},
  language  = {en}
}
@article{HommersRichterYangetal.2018,
  author    = {Hommers, L. G. and Richter, J. and Yang, Y. and Raab, A. and Baumann, C. and Lang, K. and Schiele, M. A. and Weber, H. and Wittmann, A. and Wolf, C. and Alpers, G. W. and Arolt, V. and Domschke, K. and Fehm, L. and Fydrich, T. and Gerlach, A. and Gloster, A. T. and Hamm, A. O. and Helbig-Lang, S. and Kircher, T. and Lang, T. and Pan{\´e}-Farr{\´e}, C. A. and Pauli, P. and Pfleiderer, B. and Reif, A. and Romanos, M. and Straube, B. and Str{\"o}hle, A. and Wittchen, H.-U. and Frantz, S. and Ertl, G. and Lohse, M. J. and Lueken, U. and Deckert, J.},
  title     = {A functional genetic variation of SLC6A2 repressor hsa-miR-579-3p upregulates sympathetic noradrenergic processes of fear and anxiety},
  series = {Translational Psychiatry},
  volume    = {8},
  journal   = {Translational Psychiatry},
  doi       = {10.1038/s41398-018-0278-4},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-322497},
  year      = {2018},
  abstract  = {Increased sympathetic noradrenergic signaling is crucially involved in fear and anxiety as defensive states. MicroRNAs regulate dynamic gene expression during synaptic plasticity and genetic variation of microRNAs modulating noradrenaline transporter gene (SLC6A2) expression may thus lead to altered central and peripheral processing of fear and anxiety. In silico prediction of microRNA regulation of SLC6A2 was confirmed by luciferase reporter assays and identified hsa-miR-579-3p as a regulating microRNA. The minor (T)-allele of rs2910931 (MAFcases = 0.431, MAFcontrols = 0.368) upstream of MIR579 was associated with panic disorder in patients (pallelic = 0.004, ncases = 506, ncontrols = 506) and with higher trait anxiety in healthy individuals (pASI = 0.029, pACQ = 0.047, n = 3112). Compared to the major (A)-allele, increased promoter activity was observed in luciferase reporter assays in vitro suggesting more effective MIR579 expression and SLC6A2 repression in vivo (p = 0.041). Healthy individuals carrying at least one (T)-allele showed a brain activation pattern suggesting increased defensive responding and sympathetic noradrenergic activation in midbrain and limbic areas during the extinction of conditioned fear. Panic disorder patients carrying two (T)-alleles showed elevated heart rates in an anxiety-provoking behavioral avoidance test (F(2, 270) = 5.47, p = 0.005). Fine-tuning of noradrenaline homeostasis by a MIR579 genetic variation modulated central and peripheral sympathetic noradrenergic activation during fear processing and anxiety. This study opens new perspectives on the role of microRNAs in the etiopathogenesis of anxiety disorders, particularly their cardiovascular symptoms and comorbidities.},
  language  = {en}
}
@article{BurySoundararajanBhartietal.2018,
  author    = {Bury, Susanne and Soundararajan, Manonmani and Bharti, Richa and von B{\"u}nau, Rudolf and F{\"o}rstner, Konrad U. and Oelschlaeger, Tobias A.},
  title     = {The probiotic escherichia coli strain Nissle 1917 combats lambdoid bacteriophages stx and lambda},
  series = {Frontiers in Microbiology},
  volume    = {9},
  journal   = {Frontiers in Microbiology},
  doi       = {10.3389/fmicb.2018.00929},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-221960},
  year      = {2018},
  abstract  = {Shiga toxin (Stx) producing E. coli (STEC) such as Enterohemorrhagic E. coli (EHEC) are the major cause of foodborne illness in humans. In vitro studies showed the probiotic Escherichia coil strain Nissle 1917 (EcN) to efficiently inhibit the production of Stx. Life threatening EHEC strains as for example the serotype 0104:H4, responsible for the great outbreak in 2011 in Germany, evolutionary developed from certain E. coll strains which got infected by stx2-encoding lambdoid phages turning the E. coil into lysogenic and subsequently Stx producing strains. Since antibiotics induce stx genes and Stx production, EHEC infected persons are not recommended to be treated with antibiotics. Therefore, EcN might be an alternative medication. However, because even commensal E. coli strains might be converted into Stx-producers after becoming host to a stx encoding prophage, we tested EcN for stx-phage genome integration. Our experiments revealed the resistance of EcN toward not only stx-phages but also against lambda-phages. This resistance was not based on the lack of or by mutated phage receptors. Rather it involved the expression of a phage repressor (pr) gene of a defective prophage in EcN which was able to partially protect E. coli K-12 strain MG1655 against stx and lambda phage infection. Furthermore, we observed EcN to inactivate phages and thereby to protect E. coli K-12 strains against infection by stx- as well as lambda-phages. Inactivation of lambda-phages was due to binding of lambda-phages to LamB of EcN whereas inactivation of stx-phages was caused by a thermostable protein of EcN. These properties together with its ability to inhibit Stx production make EcN a good candidate for the prevention of illness caused by EHEC and probably for the treatment of already infected people.},
  language  = {en}
}
@article{BreitingerBahnassawyJanzenetal.2018,
  author    = {Breitinger, Ulrike and Bahnassawy, Lamiaa M. and Janzen, Dieter and R{\"o}mer, Vera and Becker, Cord-Michael and Villmann, Carmen and Breitinger, Hans-Georg},
  title     = {PKA and PKC modulators affect ion channel function and internalization of recombinant alpha1 and alpha1-beta glycine receptors},
  series = {Frontiers in Molecular Neurosience},
  volume    = {11},
  journal   = {Frontiers in Molecular Neurosience},
  doi       = {10.3389/fnmol.2018.00154},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-220401},
  year      = {2018},
  abstract  = {Glycine receptors (GlyRs) are important mediators of fast inhibitory neurotransmission in the mammalian central nervous system. Their function is controlled by multiple cellular mechanisms, including intracellular regulatory processes. Modulation of GlyR function by protein kinases has been reported for many cell types, involving different techniques, and often yielding contradictory results. Here, we studied the effects of protein kinase C (PKC) and cAMP-dependent protein kinase A (PKA) on glycine induced currents in HEK293 cells expressing human homomeric \(\alpha\)1 and heteromeric \(\alpha\)1-\(\beta\) GlyRs using whole-cell patch clamp techniques as well as internalization assays. In whole-cell patch-clamp measurements, modulators were applied in the intracellular buffer at concentrations between 0.1 \(\mu\)M and 0.5 \(\mu\)M. EC50 of glycine increased upon application of the protein kinase activators Forskolin and phorbol-12-myristate-13-acetate (PMA) but decreased in the presence of the PKC inhibitor Staurosporine aglycon and the PKA inhibitor H-89. Desensitization of recombinant \(\alpha\)1 receptors was significantly increased in the presence of Forskolin. Staurosporine aglycon, on the other hand decreased desensitization of heteromeric \(\alpha\)1-\(\beta\) GlyRs. The time course of receptor activation was determined for homomeric \(\alpha\)1 receptors and revealed two simultaneous effects: cells showed a decrease of EC50 after 3-6 min of establishing whole-cell configuration. This effect was independent of protein kinase modulators. All modulators of PKA and PKC, however, produced an additional shift of EC50, which overlay and eventually exceeded the cells intrinsic variation of EC50. The effect of kinase activators was abolished if the corresponding inhibitors were co-applied, consistent with PKA and PKC directly mediating the modulation of GlyR function. Direct effects of PKA-and PKC-modulators on receptor expression on transfected HEK cells were monitored within 15 min of drug application, showing a significant increase of receptor internalization with PKA and PKC activators, while the corresponding inhibitors had no significant effect on receptor surface expression or internalization. Our results confirm the observation that phosphorylation via PKA and PKC has a direct effect on the GlyR ion channel complex and plays an important role in the fine-tuning of glycinergic signaling.},
  language  = {en}
}
@article{BohmannKurkaduMesnildeRochemontetal.2019,
  author    = {Bohmann, Ferdinand O. and Kurka, Natalia and du Mesnil de Rochemont, Richard and Gruber, Katharina and Guenther, Joachim and Rostek, Peter and Rai, Heike and Zickler, Philipp and Ertl, Michael and Berlis, Ansgar and Poli, Sven and Mengel, Annerose and Ringleb, Peter and Nagel, Simon and Pfaff, Johannes and Wollenweber, Frank A. and Kellert, Lars and Herzberg, Moriz and Koehler, Luzie and Haeusler, Karl Georg and Alegiani, Anna and Schubert, Charlotte and Brekenfeld, Caspar and Doppler, Christopher E. J. and Onur, Oezguer A. and Kabbasch, Christoph and Manser, Tanja and Pfeilschifter, Waltraud},
  title     = {Simulation-based training of the rapid evaluation and management of acute stroke (STREAM) — a prospective single-arm multicenter trial},
  series = {Frontiers in Neurology},
  volume    = {10},
  journal   = {Frontiers in Neurology},
  issn      = {1664-2295},
  doi       = {10.3389/fneur.2019.00969},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-369239},
  year      = {2019},
  abstract  = {Introduction: Acute stroke care delivered by interdisciplinary teams is time-sensitive. Simulation-based team training is a promising tool to improve team performance in medical operations. It has the potential to improve process times, team communication, patient safety, and staff satisfaction. We aim to assess whether a multi-level approach consisting of a stringent workflow revision based on peer-to-peer review and 2-3 one-day in situ simulation trainings can improve acute stroke care processing times in high volume neurocenters within a 6 months period. Methods and Analysis: The trial is being carried out in a pre-test-post-test design at 7 tertiary care university hospital neurocenters in Germany. The intervention is directed at the interdisciplinary multiprofessional stroke teams. Before and after the intervention, process times of all direct-to-center stroke patients receiving IV thrombolysis (IVT) and/or endovascular therapy (EVT) will be recorded. The primary outcome measure will be the "door-to-needle" time of all consecutive stroke patients directly admitted to the neurocenters who receive IVT. Secondary outcome measures will be intervention-related process times of the fraction of patients undergoing EVT and effects on team communication, perceived patient safety, and staff satisfaction via a staff questionnaire. Interventions: We are applying a multi-level intervention in cooperation with three "STREAM multipliers" from each center. First step is a central meeting of the multipliers at the sponsor's institution with the purposes of algorithm review in a peer-to-peer process that is recorded in a protocol and an introduction to the principles of simulation training and debriefing as well as crew resource management and team communication. Thereafter, the multipliers cooperate with the stroke team trainers from the sponsor's institution to plan and execute 2-3 one-day simulation courses in situ in the emergency department and CT room of the trial centers whereupon they receive teaching materials to perpetuate the trainings. Clinical Trial Registration: STREAM is a registered trial at https://clinicaltrials.gov/ct2/show/NCT03228251.},
  language  = {en}
}
@article{BolzoniEspostiMarcheseetal.2018,
  author    = {Bolzoni, Francesco and Esposti, Roberto and Marchese, Silvia M. and Pozzi, Nicol{\´o} G. and Ramirez-Pasos, Uri E. and Isaias, Ioannis U. and Cavallari, Paolo},
  title     = {Disrupt of intra-limb APA pattern in parkinsonian patients performing index-finger flexion},
  series = {Frontiers in Physiology},
  volume    = {9},
  journal   = {Frontiers in Physiology},
  issn      = {1664-042X},
  doi       = {10.3389/fphys.2018.01745},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-369245},
  year      = {2018},
  abstract  = {Voluntary movements induce postural perturbations which are counteracted by anticipatory postural adjustments (APAs). These actions are known to build up long fixation chains toward available support points (inter-limb APAs), so as to grant whole body equilibrium. Moreover, recent studies highlighted that APAs also build-up short fixation chains, within the same limb where a distal segment is moved (intra-limb APAs), aimed at stabilizing the proximal segments. The neural structures generating intra-limb APAs still need investigations; the present study aims to compare focal movement kinematics and intra-limb APA latencies and pattern between healthy subjects and parkinsonian patients, assuming the latter as a model of basal ganglia dysfunction. Intra-limb APAs that stabilize the arm when the index-finger is briskly flexed were recorded in 13 parkinsonian patients and in 10 age-matched healthy subjects. Index-finger movement was smaller in parkinsonian patients vs. healthy subjects (p = 0.01) and more delayed with respect to the onset of the prime mover flexor digitorum superficialis (FDS, p < 0.0001). In agreement with the literature, in all healthy subjects the FDS activation was preceded by an inhibitory intra-limb APA in biceps brachii (BB) and anterior deltoid (AD), and almost simultaneous to an excitatory intra-limb APA in triceps brachii (TB). In parkinsonian patients, no significant differences were found for TB and AD intra-limb APA timings, however only four patients showed an inhibitory intra-limb APA in BB, while other four did not show any BB intra-limb APAs and five actually developed a BB excitation. The frequency of occurrence of normal sign, lacking, and inverted BB APAs was different in healthy vs. parkinsonian participants (p = 0.0016). The observed alterations in index-finger kinematics and intra-limb APA pattern in parkinsonian patients suggest that basal ganglia, in addition to shaping the focal movement, may also contribute to intra-limb APA control.},
  language  = {en}
}