Zobrazeno 1 - 10
of 80
pro vyhledávání: '"Eleonora Altman"'
Autor:
Nelson F Eng, Gustavo Ybazeta, Katrina Chapman, Nya L Fraleigh, Rebecca Letto, Eleonora Altman, Francisco Diaz-Mitoma
Publikováno v:
Canadian Journal of Infectious Diseases and Medical Microbiology, Vol 26, Iss 3, Pp 137-144 (2015)
BACKGROUND: Helicobacter pylori plays a significant role in gastritis and ulcers. It is a carcinogen as defined by the WHO, and infection can result in adenocarcinomas and mucosa-associated lymphoid tissue lymphomas. In Canada, rates of antimicrobial
Externí odkaz:
https://doaj.org/article/e7dc1bd27d74491ea75e762c2a4acffa
Publikováno v:
Journal of Lipid Research, Vol 50, Iss 9, Pp 1936-1944 (2009)
The lipid A of Gram-negative bacteria plays a major role in the pathogenesis of bacterial infections. Lipid A diversity is observed both in the number and length of fatty-acid side chains and in the presence of terminal phosphate residues and associa
Externí odkaz:
https://doaj.org/article/5145ad443ddc4dc6b2a3d5c88c3e8f0b
Autor:
Eleonora Altman, Vandana Chandan, Blair A Harrison, Melissa Schur, Marie-France Goneau, Jianjun Li, Michel Gilbert
Publikováno v:
Glycobiology. 32:691-700
In this study, we investigated the utility of glycoconjugates based on a linear α-1,6-glucan chain synthesized using a recombinant α-1,6-glucosyltransferase from the 26695 strain of Helicobacter pylori. Capillary electrophoresis–mass spectrometry
Autor:
Evgeny Vinogradov, Eleonora Altman
Publikováno v:
Carbohydrate research. 487
A capsular polysaccharide (CPS) from Fusobacterium necrophorum subspecies necrophorum biotype A strain LA 81-617 was isolated from a saline cell wash and purified by gel and anion-exchange chromatography. The structure of the CPS was studied by one-
Structural characterization of the lipopolysaccharide (LPS) from a nontypeable Helicobacter pylori strain PJ1 and two corresponding mutants, PJ1 HP1283:cam and PJ1 HP1284:cam, was performed using a combination of NMR and mass spectrometric techniques
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3f64fd200b72a3985ef7ec07bc870b25
https://doi.org/10.1016/j.carres.2017.10.024
https://doi.org/10.1016/j.carres.2017.10.024
Autor:
Nya L. Fraleigh, Gustavo Ybazeta, Katrina Chapman, Francisco Diaz-Mitoma, Eleonora Altman, Rebecca Letto, Nelson F. Eng
Publikováno v:
The Canadian Journal of Infectious Diseases & Medical Microbiology
Canadian Journal of Infectious Diseases and Medical Microbiology, Vol 26, Iss 3, Pp 137-144 (2015)
Canadian Journal of Infectious Diseases and Medical Microbiology, Vol 26, Iss 3, Pp 137-144 (2015)
Colonization of the stomach with Helicobacter pylori can contribute to the development of gastric ulcers and stomach cancer. The typical treatment course for H pylori infection is a proton pump inhibitor in addition to at least two antibiotics. Incre
Publikováno v:
Pathogens and Disease. 67:91-99
The O-chain polysaccharide of Helicobacter pylori is important for colonization and generation of chronic gastritis in mice. There are marked host differences in the development of H. pylori-induced gastric pathology in mice and gerbils. To investiga
Autor:
Myra Wilson Schuster, Blair A. Harrison, Laura Otth Rademacher, Eleonora Altman, Heriberto Fernández, Vandana Chandan, C. Toledo, Jianjun Li
Publikováno v:
Helicobacter. 16:459-467
Background: The outer core region of H. pylori lipopolysaccharide (LPS) contains α1,6-glucan previously shown to contribute to colonizing efficiency of a mouse stomach. The aim of the present study was to generate monoclonal antibodies (mAbs) specif
Publikováno v:
Carbohydrate Research. 346:2437-2444
We describe a re-investigation of the structure of the lipopolysaccharide (LPS) from Helicobacter pylori genomic strain 26695 and its corresponding HP0826::Kan mutant lacking the O-chain component based on the in-depth NMR analysis of the oligosaccha
Publikováno v:
FEBS Journal. 278:3484-3493
In this study, we describe a reinvestigation of the lipopolysaccharide (LPS) structure of Helicobacter pylori strain Sydney (SS1) based on the NMR analysis of oligosaccharides obtained through the use of various degradations of the LPS as well as cap