The bacterial cell membrane acts as a dynamic heme reservoir during group B Streptococcus bloodstream infection
Gideon H. Hillebrand, Heather A Stephenson, Elizabeth J. Giacobe…·Thomas Alexander Hooven
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University of PittsburghORCID 0000-0002-3391-4306Unclaimed ORCID profile · follow to get notified of new preprints
5 papers
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Gideon H. Hillebrand, Heather A Stephenson, Elizabeth J. Giacobe…·Thomas Alexander Hooven
William D. Cutts, Aidan W. Flanagan, Brice Gorman…·Brandon J. Kim
This study develops a CRISPR interference system in a Streptococcus agalactiae ST-17 strain to enable tunable gene knockdown, demonstrating its utility in studying virulence factors at the blood-brain barrier.
Gideon H. Hillebrand, Sophia M. Carlin, Elizabeth J. Giacobe…·Thomas Alexander Hooven
This paper develops a Cas12a-based toolkit for efficient genomic editing and CRISPRi in Group B Streptococcus, enabling targeted gene modifications and inducible gene silencing with minimal off-target effects.
Hualiang Pi, Owen S. Burroughs, Sophia M. Carlin…·Eric Patrick Skaar
This study identifies FapR as a regulator of HssRS-mediated heme homeostasis in B. anthracis, showing its role in maintaining membrane integrity and HssS localization.
Kyle Firestone, Kathyayini P. Gopalakrishna, Lisa M. Rogers…·Thomas Alexander Hooven
This study uses CRISPRi to identify Sip as a key surface protein in GBS that modulates host interactions and pathogenesis.