Rate My Professor jai tree

Jai Tree's research centers on the mechanisms by which bacterial pathogens cause disease, with a strong emphasis on non-coding RNAs (ncRNAs) that regulate virulence gene expression. His laboratory employs enterohaemorrhagic Escherichia coli O157:H7 (EHEC) as a primary model to identify ncRNAs controlling Shiga toxin production from lambdoid bacteriophages, utilizing techniques such as UV-crosslinking immunoprecipitation (CLASH), high-throughput sequencing, RNA structure probing, and bioinformatics. Additionally, Tree investigates ncRNA-mediated control of cell wall and membrane functions contributing to intrinsic antibiotic resistance in pathogens like Methicillin-resistant Staphylococcus aureus (MRSA), which possess urgent or serious resistance threats. Key publications encompass 'Complete bypass of restriction systems for major Staphylococcus aureus lineages' (mBio, 2015), 'Identification of bacteriophage-encoded anti-sRNAs in pathogenic Escherichia coli' (Molecular Cell, 2014), 'Small RNA interactome of pathogenic E. coli revealed through crosslinking of RNase E' (EMBO Journal, 2017), 'RNase III-CLASH of multi-drug resistant Staphylococcus aureus reveals a regulatory mRNA 3’UTR required for intermediate vancomycin resistance' (Nature Communications, 2022), 'RNase III CLASH in MRSA uncovers sRNA regulatory networks coupling metabolism to toxin expression' (Nature Communications, 2022), and 'Early termination of the Shiga toxin transcript generates a regulatory small RNA' (PNAS, 2020). These studies have elucidated critical RNA regulatory networks, advancing knowledge of bacterial pathogenesis and potential therapeutic targets.