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There is now a CONTENT FREEZE for Mercury while we switch to a new platform. It began on Friday, March 10 at 6pm and will end on Wednesday, March 15 at noon. No new content can be created during this time, but all material in the system as of the beginning of the freeze will be migrated to the new platform, including users and groups. Functionally the new site is identical to the old one. webteam@gatech.edu
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David Ranava, Ph.D.
Postdoctoral Fellow, Northwestern University
Feinberg School of Medicine
Department of Microbiology- Immunology
Livestream via Zoom
David Ravana will present: Cheating Death by Ribosome Hibernation.
Many bacterial species including the human pathogen Staphylococcus aureus have evolved a vast diversity of mechanisms to adapt quickly to changing environmental conditions such as temperature fluctuations or altered nutrient availability. This study shows that the ribosome hibernation, a widespread phenomenon among bacteria, is critical for S. aureus adaptation to cold and glucose metabolism. Ribosome hibernation-deficient cells exhibit low viability both at low temperature and in glucose rich conditions. The primary goal of my projects is to understand the molecular mechanisms underlying these adaptation processes mediated by ribosome hibernation.
Host: Dr. Joel Kostka