Zobrazeno 1 - 10
of 20
pro vyhledávání: '"Debora, Barnett Foster"'
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
Autor:
Erin M. Anderson, Juan Puño-Sarmiento, Cezar M. Khursigara, Debora Barnett Foster, Amber J. Park
Publikováno v:
Scientific Reports, Vol 10, Iss 1, Pp 1-14 (2020)
Scientific Reports
Scientific Reports
Infection with Shiga toxin-producing Escherichia coli (STEC) results in hemorrhagic colitis and can lead to life-threatening sequelae including hemolytic uremic syndrome (HUS). Conventional treatment is intravenous fluid volume expansion. Antibiotic
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
Publikováno v:
Microbiology (Reading, England). 166(12)
Colonization of the gastrointestinal tract by enterohaemorrhagic
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-
Publikováno v:
Microbiology. 162:1761-1772
During passage through the gastrointestinal tract, enterohaemorrhagic Escherichia coli (EHEC) encounters numerous stresses, each producing unique antimicrobial conditions. Beyond surviving these stresses, EHEC may also use them as cues about the loca
Autor:
Vica Dang, Ahferom Gebremedhin, Anca Serbanescu, Julianne V. Kus, Debora Barnett Foster, Seav-ly Tran
Publikováno v:
Journal of Bacteriology. 193:4509-4515
Many enteric bacteria use bile as an environmental cue to signal resistance and virulence gene expression. Microarray analysis of enterohemorrhagic Escherichia coli O157:H7 (EHEC) treated with bile salts revealed upregulation of genes for an efflux s
Autor:
Debora Barnett Foster, Gregory J. Czarnota, Bindiya Solanki, Michael C. Kolios, Sebastian Brand
Publikováno v:
Ultrasound in Medicine & Biology. 35:482-493
Spectral and wavelet analyses were performed on ultrasound radiofrequency (RF) data collected from centrifuged cell samples containing HEp-2 cells after induction of apoptosis by exposure to camptothecin. Samples were imaged at several time points af
Publikováno v:
Glycoconjugate Journal. 18:253-260
H. pylori is the major cause of human gastritis, duodenal ulcer and thus gastric adenocarcinoma. Many glycosphingolipid species have been postulated as receptors for H. pylori and it is likely that H. pylori attachment requires multiple, perhaps sequ
Autor:
Debora Barnett Foster, Mario Huesca, Clifford A. Lingwood, Philip M. Sherman, Dana J. Philpott, Maan Abul-Milh
Publikováno v:
Microbial Pathogenesis. 27:289-301
Using both solid phase and liposome aggregation assays, we screened a variety of glycolipids and phospholipids and found that EHEC and EPEC bind specifically and in a dose-dependent manner to PE. This binding was consistently observed whether the lip