Tag : Pathogen motility

Biology

Modulation of bacterial multicellularity via spatio-specific polysaccharide secretion

Newsemia
by Salim T. Islam, Israel Vergara Alvarez, Fares Saïdi, Annick Giuseppi, Evgeny Vinogradov, Gaurav Sharma, Leon Espinosa, Castrese Morrone, Gael Brasseur, Jean-François Guillemot, Anaïs Benarouche,...
Biology

Swimming motility of a gut bacterial symbiont promotes resistance to intestinal expulsion and enhances inflammation

Newsemia
by Travis J. Wiles, Brandon H. Schlomann, Elena S. Wall, Reina Betancourt, Raghuveer Parthasarathy, Karen Guillemin Some of the densest microbial ecosystems in nature thrive...
Biology

Phase variation of a signal transduction system controls <i>Clostridioides difficile</i> colony morphology, motility, and virulence

Newsemia
by Elizabeth M. Garrett, Ognjen Sekulovic, Daniela Wetzel, Joshua B. Jones, Adrianne N. Edwards, Germán Vargas-Cuebas, Shonna M. McBride, Rita Tamayo Recent work has revealed...
Biology

Allosteric regulation of a prokaryotic small Ras-like GTPase contributes to cell polarity oscillations in bacterial motility

Newsemia
by Jyoti Baranwal, Sébastien Lhospice, Manil Kanade, Sukanya Chakraborty, Priyanka Rajendra Gade, Shrikant Harne, Julien Herrou, Tâm Mignot, Pananghat Gayathri Mutual gliding motility A (MglA),...
Biology

<i>Helicobacter pylori</i> senses bleach (HOCl) as a chemoattractant using a cytosolic chemoreceptor

Newsemia
by Arden Perkins, Dan A. Tudorica, Manuel R. Amieva, S. James Remington, Karen Guillemin The gastric pathogen Helicobacter pylori requires a noncanonical cytosolic chemoreceptor transducer-like...
Biology

γ-proteobacteria eject their polar flagella under nutrient depletion, retaining flagellar motor relic structures

Newsemia
by Josie L. Ferreira, Forson Z. Gao, Florian M. Rossmann, Andrea Nans, Susanne Brenzinger, Rohola Hosseini, Amanda Wilson, Ariane Briegel, Kai M. Thormann, Peter B....
Biology

Experimental bacterial adaptation to the zebrafish gut reveals a primary role for immigration

Newsemia
by Catherine D. Robinson, Helena S. Klein, Kyleah D. Murphy, Raghuveer Parthasarathy, Karen Guillemin, Brendan J. M. Bohannan All animals live in intimate association with...
Biology

Hook length of the bacterial flagellum is optimized for maximal stability of the flagellar bundle

Newsemia
by Imke Spöring, Vincent A. Martinez, Christian Hotz, Jana Schwarz-Linek, Keara L. Grady, Josué M. Nava-Sedeño, Teun Vissers, Hanna M. Singer, Manfred Rohde, Carole Bourquin,...

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