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Cynthia Sharma

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Cynthia Mira Sharma
Born
1979 (age 44–45)
Alma materHeinrich Heine University Düsseldorf
Max Planck Institute for Infection Biology
Scientific career
InstitutionsUniversity of Würzburg
ThesisIdentification of small regulatory RNAs and their targets in bacteria (2009)

Cynthia Mira Sharma (born 1979) is a biologist, who is Chair of Molecular Infection Biology II at the University of Würzburg. Her research focuses on how bacterial pathogens regulate their gene expression to adapt to changing environments or stress conditions.

Early life and education

Sharma attended the Steinbart-Gymnasium in Duisburg. She studied Biology at the Heinrich Heine University Düsseldorf and moved to the Max Planck Institute for Infection Biology for her doctoral studies, during which she studied small regulatory RNAs.[1] She remained at the Max Planck Institute for Infection Biology for a short postdoctoral position with Jörg Vogel. In late 2010, she performed a short postdoctoral research in the United States where she worked alongside Gisela Storz at the National Institutes of Health in Bethesda, MD[citation needed]

Research and career

In 2010, Sharma was recruited to the University of Würzburg's Research Center for Infectious Diseases (ZINF, Zentrum für Infektionsforschung), as an independent young investigator group leader.[2][3] Her research focuses on bacterial pathogens and how they adapt to their hosts and changing environments. She is particularly interested in how bacteria regulate their gene expression. She is interested in small regulatory RNAs (sRNAs) as well as the proteins that bind RNA, which are important in cell physiology.[4]

During the COVID-19 pandemic, Sharma together with Chase Beisel developed a RNA diagnostic platform to distinguish different respiratory viruses and virus variants based on CRISPR.[5][6] The test, Leveraging Engineered tracrRNAs and On-target DNAs for PArallel RNA Detection, (LEOPARD), can detect many RNAs at once, offering the potential to identify several disease-related biomarkers.[6]

Sharma was awarded a European Research Council Consolidator Grant in 2022.[7]

Awards and honours

Engagement in the Research System

  • 2024 Conference Chair (VAAM) Joint Conference of the VAAM/DGHM, Würzburg, Germany[18]
  • 2023 Co-organizer CRISPR Conference 2023, Würzburg, Germany[19]
  • Since 2023 Member Scientific Advisory Board (Fachbeirat) BioM GmbH[20]
  • 2022 Co-organizer, 71st Mosbacher Colloquium ‘The World of RNAs’, Germany[21]
  • 2018 Co-organizer, Symposium of the Sections ‘Microbial Pathogenicity’ (DGHM/VAAM) and ‘Gastrointestinal Infections’ (DGHM), Bad Urach, Germany[22]
  • Since 2018 Spokesperson of the Research Center for Infectious Diseases (ZINF), JMU[23]
  • 2017-2019 Member of the doctoral graduation commission of the Medical Faculty, JMU
  • Since 2017 Steering committee DFG SPP 2002 ‘Small Proteins in Prokaryotes’[24]
  • 2014/2016 Co-organizer, EMBO Practical Course on Non-coding RNAs in Infection, Würzburg, Germany
  • 2016 Co-organizer, Workshop ‘Sensory and Regulatory RNAs in Prokaryotes’, Munich, Germany
  • 2015-2021 Board Member of the Section ‘Gastrointestinal Infections’ of the DGHM
  • 2015-2019 Member of Faculty Opinions Section ‘Bacterial Infections’
  • 2015 Organizer, Workshop ‘High-Throughput & Single Cell Approaches in Infection Biology’, Munich, Germany[25]
  • 2014 Organizer, 3rd Mol Micro Meeting (M3W3), Würzburg[25]
  • 2012 Co-organizer of the 2nd Mol Micro Meeting, Würzburg, Germany

Selected publications

Pernitzsch, S. R., M. Alzheimer, B. U. Bremer, M. Robbe-Saule, H. De Reuse, and C. M. Sharma. 2021. Small RNA mediated gradual control of lipopolysaccharide biosynthesis affects antibiotic resistance in Helicobacter pylori. Nat Commun 12: 4433. doi:10.1038/s41467-021-24689-2

Jiao, C., S. Sharma, G. Dugar, N. L. Peeck, T. Bischler, F. Wimmer, Y. Yu, L. Barquist, C. Schoen, O. Kurzai, C. M. Sharma°, and C. L. Beisel°. 2021. Noncanonical crRNAs derived from host transcripts enable multiplexable RNA detection by Cas9. Science 372: 941-948. doi:10.1126/science.abe7106

Eisenbart, S. K., M. Alzheimer, S. R. Pernitzsch, S. Dietrich, S. Stahl, and C. M. Sharma. 2020. A Repeat-Associated Small RNA Controls the Major Virulence Factors of Helicobacter pylori. Mol Cell 80: 210-226 e217. doi:10.1016/j.molcel.2020.09.009

Alzheimer, M., S. L. Svensson, F. Konig, M. Schweinlin, M. Metzger, H. Walles, and C. M. Sharma. 2020. A three-dimensional intestinal tissue model reveals factors and small regulatory RNAs important for colonization with Campylobacter jejuni. PLoS Pathog 16: e1008304. doi:10.1371/journal.ppat.1008304

Dugar, G., R. T. Leenay, S. K. Eisenbart, T. Bischler, B. U. Aul, C. L. Beisel, and C. M. Sharma. 2018. CRISPR RNA-Dependent Binding and Cleavage of Endogenous RNAs by the Campylobacter jejuni Cas9. Mol Cell 69: 893-905 e897. doi:10.1016/j.molcel.2018.01.032

Dugar, G., S. L. Svensson, T. Bischler, S. Waldchen, R. Reinhardt, M. Sauer, and C. M. Sharma. 2016. The CsrA-FliW network controls polar localization of the dual-function flagellin mRNA in Campylobacter jejuni. Nat Commun 7: 11667. doi:10.1038/ncomms11667

Pernitzsch, S. R., S. M. Tirier, D. Beier, and C. M. Sharma. 2014. A variable homopolymeric G-repeat defines small RNA-mediated posttranscriptional regulation of a chemotaxis receptor in Helicobacter pylori. Proc Natl Acad Sci U S A 111: E501-510. doi:10.1073/pnas.1315152111

Dugar, G., A. Herbig, K. U. Forstner, N. Heidrich, R. Reinhardt, K. Nieselt, and C. M. Sharma. 2013. High-resolution transcriptome maps reveal strain-specific regulatory features of multiple Campylobacter jejuni isolates. PLoS Genet 9: e1003495. doi:10.1371/journal.pgen.1003495

Deltcheva, E., K. Chylinski, C. M. Sharma, K. Gonzales, Y. Chao, Z. A. Pirzada, M. R. Eckert, J. Vogel, and E. Charpentier. 2011. CRISPR RNA maturation by trans-encoded small RNA and host factor RNase III. Nature 471: 602-607. doi:10.1038/nature09886

Sharma, C., Hoffmann, S., Darfeuille, F. et al. 2010 The primary transcriptome of the major human pathogen Helicobacter pylori. Nature 464: 250–255. doi:10.1038/nature08756

References

  1. ^ Sharma, Cynthia Mira (2009). Identification of small regulatory RNAs and their targets in bacteria (Thesis). Bielefeld. OCLC 1074683784.
  2. ^ "IMIB: Academic Career". www.imib-wuerzburg.de. Retrieved 2022-03-17.
  3. ^ "Nachwuchspreis für Cynthia Sharma". www.uni-wuerzburg.de. Retrieved 2022-03-17.
  4. ^ "DNA scissors can cut RNA, too". ScienceDaily. Retrieved 2022-03-17.
  5. ^ Vogel, Prof. Dr. Jörg. "IMIB: News". www.imib-wuerzburg.de. Retrieved 2022-03-17.
  6. ^ a b "CRISPR discovery from Wuerzburg paves the way for novel COVID testing method". EurekAlert!. Retrieved 2022-03-17.
  7. ^ a b "A deeper insight into the bag of tricks of bacteria". www.uni-wuerzburg.de. Retrieved 2022-03-17.
  8. ^ "Natur-, Lebens- und Ingenieurwissenschaften – Ingrid zu Solms-Stiftung". ingrid-zu-solms-stiftung.de. Retrieved 2022-03-17.
  9. ^ "Fellows: Bayerische Akademie der Wissenschaften". badw.de. Retrieved 2023-11-28.
  10. ^ "Preis für Postdoktorandinnen und Postdoktoranden". Robert-Koch-Stiftung (in German). Retrieved 2022-03-17.
  11. ^ "Förderpreis | Deutsche Gesellschaft für Hygiene und Mikrobiologie" (in German). Retrieved 2022-03-17.
  12. ^ "ESCMID: Awardees 2014". www.escmid.org. Retrieved 2022-03-17.
  13. ^ "Heinz Maier-Leibnitz Prize". www.dfg.de. Retrieved 2022-03-17.
  14. ^ "Cynthia Sharma | Falling Walls". falling-walls.com. Retrieved 2022-03-17.
  15. ^ "Pettenkofer Prize awarded to Chase Beisel and Cynthia Sharma". Helmholtz Institute for RNA-based Infection Research. 2023-12-19. Retrieved 2023-11-28.
  16. ^ "VolkswagenStiftung: Search". portal.volkswagenstiftung.de. Retrieved 2023-11-28.
  17. ^ "bayresq.net - Neue Strategien gegen multiresistente Krankheitserreger mittels digitaler Vernetzung - DGHM prize for Cynthia Sharma". bayresq.net. Retrieved 2023-11-28.
  18. ^ "DGHM&VAAM: Organisational remarks". dghm-vaam.de. Retrieved 2023-11-28.
  19. ^ "CRISPR Conference". www.uni-wuerzburg.de. Retrieved 2023-11-28.
  20. ^ "BioM Advisory Board". BioM. Retrieved 2023-11-28.
  21. ^ "71. Mosbacher Kolloquium: The world of RNAs – principles and applications". idw-online.de. Retrieved 2023-11-28.
  22. ^ "Mikrobielle Pathogenität". Deutsche Gesellschaft für Hygiene und Mikrobiologie (in German). Retrieved 2023-11-28.
  23. ^ "Immunology, and infection, pathogens in focus - Research in Bavaria". www.research-in-bavaria.de (in German). Retrieved 2023-11-28.
  24. ^ "DFG - GEPRIS - Professorin Dr. Cynthia Mira Sharma". gepris.dfg.de. Retrieved 2023-11-28.
  25. ^ a b "Meeting Workshops organized by ZINF Members 2014-15" (PDF). Research Centre for Infectious Diseases. Scientific Report 2014-2015. Research Centre for Infectious Diseases Würzburg: 150–151. 2016-06-01.
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