Search Results - "Vogt, Stefanie L."

Just scratching the surface: an expanding view of the Cpx envelope stress response by Vogt, Stefanie L., Raivio, Tracy L.

“…Abstract To detect and effectively respond to damage to the cell envelope, Gram-negative bacteria possess multiple envelope stress responses. Among these, the…”
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Fecal microbiota transplantation from protozoa-exposed donors downregulates immune response in a germ-free mouse model, its role in immune response and physiology of the intestine by Partida-Rodríguez, Oswaldo, Brown, Eric M, Woodward, Sarah E, Cirstea, Mihai, Reynolds, Lisa A, Petersen, Charisse, Vogt, Stefanie L, Peña-Díaz, Jorge, Thorson, Lisa, Arrieta, Marie-Claire, Hernández, Eric G, Rojas-Velázquez, Liliana, Moran, Patricia, González Rivas, Enrique, Serrano-Vázquez, Angélica, Pérez-Juárez, Horacio, Torres, Javier, Ximénez, Cecilia, Finlay, B B

“…Intestinal parasites are part of the intestinal ecosystem and have been shown to establish close interactions with the intestinal microbiota. However, little…”
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Gastrointestinal Microbiota-Mediated Control of Enteric Pathogens by Yurist-Doutsch, Sophie, Arrieta, Marie-Claire, Vogt, Stefanie L, Finlay, B. Brett

“…The gastrointestinal (GI) microbiota is a complex community of microorganisms residing within the mammalian gastrointestinal tract. The GI microbiota is vital…”
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The Cpx envelope stress response regulates and is regulated by small noncoding RNAs by Vogt, Stefanie L, Evans, Alex D, Guest, Randi L, Raivio, Tracy L

“…The Escherichia coli genome encodes approximately 30 two-component systems that are required for sensing and responding to a variety of environmental and…”
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Enterohemorrhagic Escherichia coli responds to gut microbiota metabolites by altering metabolism and activating stress responses by Vogt, Stefanie L., Serapio-Palacios, Antonio, Woodward, Sarah E., Santos, Andrew S., de Vries, Stefan P.W., Daigneault, Michelle C., Brandmeier, Lisa V., Grant, Andrew J., Maskell, Duncan J., Allen-Vercoe, Emma, Finlay, B. Brett

“…Enterohemorrhagic Escherichia coli (EHEC) is a major cause of severe bloody diarrhea, with potentially lethal complications, such as hemolytic uremic syndrome…”
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The Stringent Response Is Essential for Pseudomonas aeruginosa Virulence in the Rat Lung Agar Bead and Drosophila melanogaster Feeding Models of Infection by VOGT, Stefanie L, GREEN, Christopher, STEVENS, Katarzyna M, DAY, Brad, ERICKSON, David L, WOODS, Donald E, STOREY, Douglas G

“…Classifications Services IAI Citing Articles Google Scholar PubMed Related Content Social Bookmarking CiteULike Delicious Digg Facebook Google+ Mendeley Reddit…”
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Cpx envelope stress response both facilitates and inhibits elaboration of the enteropathogenic Escherichia coli bundle-forming pilus by Vogt, Stefanie L, Nevesinjac, Anna Z, Humphries, Romney M, Donnenberg, Michael S, Armstrong, Glen D, Raivio, Tracy L

“…The Cpx envelope stress response is induced by the misfolding of periplasmic proteins and restores envelope homeostasis by upregulating several periplasmic…”
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Outer Membrane Targeting, Ultrastructure, and Single Molecule Localization of the Enteropathogenic Escherichia coli Type IV Pilus Secretin BfpB by Lieberman, Joshua A, Frost, Nicholas A, Hoppert, Michael, Fernandes, Paula J, Vogt, Stefanie L, Raivio, Tracy L, Blanpied, Thomas A, Donnenberg, Michael S

“…Type IV pili (T4P) are filamentous surface appendages required for tissue adherence, motility, aggregation, and transformation in a wide array of bacteria and…”
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N-acetyllactosamine-induced retraction of bundle-forming pili regulates virulence-associated gene expression in enteropathogenic Escherichia coli by Humphries, Romney M, Griener, Thomas P, Vogt, Stefanie L, Mulvey, George L, Raivio, Tracy, Donnenberg, Michael S, Kitov, Pavel I, Surette, Michael, Armstrong, Glen D

“…Enteropathogenic Escherichia coli (EPEC) are a major cause of infant morbidity and mortality due to diarrhoea in developing countries. The pathogenesis of EPEC…”
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Chemical communication in the gut: Effects of microbiota-generated metabolites on gastrointestinal bacterial pathogens by Vogt, Stefanie L., Peña-Díaz, Jorge, Finlay, B. Brett

“…Gastrointestinal pathogens must overcome many obstacles in order to successfully colonize a host, not the least of which is the presence of the gut microbiota,…”
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Gut microbiota-mediated protection against diarrheal infections by Vogt, Stefanie L, Finlay, B Brett

“…The mammalian gut microbiota is a highly abundant and diverse microbial community that resides in the gastrointestinal tract. One major benefit that the gut…”
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Type VI secretion systems of pathogenic and commensal bacteria mediate niche occupancy in the gut by Serapio-Palacios, Antonio, Woodward, Sarah E., Vogt, Stefanie L., Deng, Wanyin, Creus-Cuadros, Anna, Huus, Kelsey E., Cirstea, Mihai, Gerrie, Madeleine, Barcik, Weronika, Yu, Hongbing, Finlay, B. Brett

“…The type VI secretion system (T6SS) is a contractile nanomachine widely distributed among pathogenic and commensal Gram-negative bacteria. The T6SS is used for…”
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Analysis of bacterial survival after exposure to reactive oxygen species or antibiotics by van der Heijden, Joris, Vogt, Stefanie L., Reynolds, Lisa A., Peña-Díaz, Jorge, Tupin, Audrey, Aussel, Laurent, Finlay, B. Brett

“…The redox balance in a variety of Gram-negative bacteria was explored using redox sensitive GFP (roGFP2), J. van der Heijden et al…”
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Hfq reduces envelope stress by controlling expression of envelope‐localized proteins and protein complexes in enteropathogenic Escherichia coli by Vogt, Stefanie L., Raivio, Tracy L.

“…Summary Gram‐negative bacteria possess several envelope stress responses that detect and respond to damage to this critical cellular compartment. The σE…”
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Gastric acid and escape to systemic circulation represent major bottlenecks to host infection by Citrobacter rodentium by Woodward, Sarah E., Vogt, Stefanie L., Peña-Díaz, Jorge, Melnyk, Ryan A., Cirstea, Mihai, Serapio-Palacios, Antonio, Neufeld, Laurel M. P., Huus, Kelsey E., Wang, Madeline A., Haney, Cara H., Finlay, B. Brett

“…The gastrointestinal (GI) environment plays a critical role in shaping enteric infections. Host environmental factors create bottlenecks, restrictive events…”
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Characterization of the Citrobacter rodentium Cpx regulon and its role in host infection by Vogt, Stefanie L., Scholz, Roland, Peng, Yun, Guest, Randi L., Scott, Nichollas E., Woodward, Sarah E., Foster, Leonard J., Raivio, Tracy L., Finlay, B. Brett

“…Summary Envelope‐localized proteins, such as adhesins and secretion systems, play critical roles in host infection by Gram‐negative pathogens. As such, their…”
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Exploring the redox balance inside gram-negative bacteria with redox-sensitive GFP by van der Heijden, Joris, Vogt, Stefanie L., Reynolds, Lisa A., Peña-Díaz, Jorge, Tupin, Audrey, Aussel, Laurent, Finlay, B. Brett

“…Aerobic bacteria are continuously fighting potential oxidative stress due to endogenous and exogenous reactive oxygen species (ROS). To achieve this goal,…”
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Shaping the Future of Research: A perspective from early career researchers in Vancouver, Canada [version 1; peer review: 1 approved with reservations, 1 not approved] by Clark, Peter G.K, McCoy, James M, Chik, Jenny H.L, HajiHosseini, Azadeh, Lasalle, Manuel, Kent, Brianne A, Vogt, Stefanie L

“…Future of Research is an organization dedicated to championing, engaging, and empowering early career researchers (ECRs). The organization was founded in 2014…”
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Using reporter genes and the Escherichia coli ASKA overexpression library in screens for regulators of the Gram negative envelope stress response by Wong, Julia L, Vogt, Stefanie L, Raivio, Tracy L

“…We describe methods for screening the E. coliASKA overexpression library for clones that lead to altered expression of reporter genes. First, a promoter of…”
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Hfq reduces envelope stress by controlling expression of envelope‐localized proteins and protein complexes in enteropathogenic E scherichia coli by Vogt, Stefanie L., Raivio, Tracy L.

“…Summary G ram‐negative bacteria possess several envelope stress responses that detect and respond to damage to this critical cellular compartment. The σ E…”
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