The Salmonella type-3 secretion system-1 and flagellar motility influence the neutrophil respiratory burst.

by Trina L Westerman, Lydia Bogomolnaya, Helene L Andrews-Polymenis, M Katherine Sheats, Johanna R Elfenbein
Published 2018-01-01

The type VI secretion system encoded in SPI-6 plays a role in gastrointestinal colonization and systemic spread of Salmonella enterica serovar Typhimurium in the chicken.

by David Pezoa, Hee-Jeong Yang, Carlos J Blondel, Carlos A Santiviago, Helene L Andrews-Polymenis, Inés Contreras
Published 2013-01-01

Identification of novel factors involved in modulating motility of Salmonella enterica serotype typhimurium.

by Lydia M Bogomolnaya, Lindsay Aldrich, Yuri Ragoza, Marissa Talamantes, Katharine D Andrews, Michael McClelland, Helene L Andrews-Polymenis
Published 2014-01-01

Analysis of pools of targeted Salmonella deletion mutants identifies novel genes affecting fitness during competitive infection in mice.

by Carlos A Santiviago, M Megan Reynolds, Steffen Porwollik, Sang-Ho Choi, Fred Long, Helene L Andrews-Polymenis, Michael McClelland
Published 2009-07-01

A rapid change in virulence gene expression during the transition from the intestinal lumen into tissue promotes systemic dissemination of Salmonella.

by Sebastian E Winter, Maria G Winter, Ivan Godinez, Hee-Jeong Yang, Holger Rüssmann, Helene L Andrews-Polymenis, Andreas J Bäumler
Published 2010-08-01

Contribution of the type VI secretion system encoded in SPI-19 to chicken colonization by Salmonella enterica serotypes Gallinarum and Enteritidis.

by Carlos J Blondel, Hee-Jeong Yang, Benjamín Castro, Sebastián Chiang, Cecilia S Toro, Mercedes Zaldívar, Inés Contreras, Helene L Andrews-Polymenis, Carlos A Santiviago
Published 2010-07-01

Respiration of Microbiota-Derived 1,2-propanediol Drives Salmonella Expansion during Colitis.

by Franziska Faber, Parameth Thiennimitr, Luisella Spiga, Mariana X Byndloss, Yael Litvak, Sara Lawhon, Helene L Andrews-Polymenis, Sebastian E Winter, Andreas J Bäumler
Published 2017-01-01

Live attenuated S. Typhimurium vaccine with improved safety in immuno-compromised mice.

by Balamurugan Periaswamy, Lisa Maier, Vikalp Vishwakarma, Emma Slack, Marcus Kremer, Helene L Andrews-Polymenis, Michael McClelland, Andrew J Grant, Mrutyunjay Suar, Wolf-Dietrich Hardt
Published 2012-01-01

Multicopy Single-Stranded DNA Directs Intestinal Colonization of Enteric Pathogens.

by Johanna R Elfenbein, Leigh A Knodler, Ernesto S Nakayasu, Charles Ansong, Heather M Brewer, Lydia Bogomolnaya, L Garry Adams, Michael McClelland, Joshua N Adkins, Helene L Andrews-Polymenis
Published 2015-09-01