Výsledky vyhledávání - "Sarah, Birstonas"

Correction for Popov et al., 'Distinct Molecular Features of NleG Type 3 Secreted Effectors Allow for Different Roles during Citrobacter rodentium Infection in Mice'

Autor: Georgy Popov, Aline Fiebig-Comyn, Lukas Syriste, Dustin J. Little, Tatiana Skarina, Peter J. Stogios, Sarah Birstonas, Brian K. Coombes, Alexei Savchenko

Publikováno v: Infect Immun

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7cdc45b17e0588b3c7e6b377b50f1333
https://doi.org/10.1128/iai.00094-23

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Distinct Molecular Features of NleG Type 3 Secreted Effectors Allow for Different Roles during Citrobacter rodentium Infection in Mice

Autor: Georgy Popov, Aline Fiebig-Comyn, Lukas Syriste, Dustin J. Little, Tatiana Skarina, Peter J. Stogios, Sarah Birstonas, Brian K. Coombes, Alexei Savchenko

Publikováno v: Infect Immun

The NleGs are the largest family of type 3 secreted effectors in attaching and effacing (A/E) pathogens, such as enterohemorrhagic Escherichia coli (EHEC), enteropathogenic E. coli, and Citrobacter rodentium. NleG effectors contain a conserved C-term

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c6f0791c21853d442124e0dd36859481
https://doi.org/10.1128/iai.00505-22

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EHEC utilizes two-component systems to modulate expression of the major flagellar subunit protein, FliC, in response to host intestinal cues

Autor: Sarah Birstonas

Enterohemorrhagic Escherichia coli (EHEC) O157:H7 is a food- and water-borne human enteric pathogen that infects human hosts. In order to colonize the host, EHEC uses many virulence factors including flagella to reach its site of colonization in the

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::313db00fd7c4758dc7baf735862c2fbe
https://doi.org/10.32920/19911538

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Molecular basis of bile-salt- and iron-induced enterohaemorrhagic E. coli resistance to cationic antimicrobial peptides

Autor: Debora Barnett Foster, Sarah Birstonas, Chhatra B Kunwar, Joseph B. McPhee

Publikováno v: Microbiology. 166:1149-1159

Colonization of the gastrointestinal tract by enterohaemorrhagic Escherichia coli (EHEC) is critically dependent on its ability to sense and respond to various microenvironments within the host. EHEC exposure to physiologically relevant levels of bil

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::40fb76fc75adf55e91743e3f13137fb2
https://doi.org/10.1099/mic.0.000988

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Bile Salts Differentially Enhance Resistance of Enterohemorrhagic Escherichia coli O157:H7 to Host Defense Peptides

Autor: Aju-Sue Francis, Debora Barnett Foster, Crystal Gadishaw-Lue, Alyssa Banaag, Sarah Birstonas

Publikováno v: Infect Immun

During passage through the human gastrointestinal tract, enterohemorrhagic Escherichia coli (EHEC) is exposed to membrane-damaging bile in the small intestine. We previously reported that EHEC treatment with a physiological bile salt mixture upregula

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fb27135172c8d7f1cbd7103801dbca32
https://doi.org/10.1128/iai.00719-20

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Molecular basis of bile-salt- and iron-induced enterohaemorrhagic

Autor: Chhatra B, Kunwar, Sarah, Birstonas, Joseph B, McPhee, Debora, Barnett Foster

Publikováno v: Microbiology (Reading, England). 166(12)

Colonization of the gastrointestinal tract by enterohaemorrhagic

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::e62b89eace941f7ccab4ab1ce4d19397
https://pubmed.ncbi.nlm.nih.gov/33205745

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Dps Protects Enterohemorrhagic Escherichia coli against Acid-Induced Antimicrobial Peptide Killing

Autor: Debora Barnett Foster, Michele Kacori, Tracy Lackraj, Sarah Birstonas

Publikováno v: J Bacteriol

Dps, a DNA-binding protein from starved cells in Escherichia coli, is part of the bacterial defense system that protects DNA against various cellular stresses. Our lab previously demonstrated that a novel antimicrobial peptide, WRWYCR, enhances acid-

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::02c02ad54191297138f378ec7cc9bd97
https://pubmed.ncbi.nlm.nih.gov/32229529

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