Correlation between adherence to HeLa cells and serogroups, serotypes, and bioserotypes of Escherichia coli
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چکیده
منابع مشابه
Cytoskeletal composition of attaching and effacing lesions associated with enteropathogenic Escherichia coli adherence to HeLa cells.
The cytoskeletal lesions associated with enteropathogenic Escherichia coli adhering to cultured HeLa epithelial cells were examined by immunofluorescence microscopy. The microfilament-associated proteins actin, alpha-actinin, talin, and ezrin were localized with adherent enteropathogenic E. coli, whereas tropomyosin, keratin and vimentin (intermediate filaments), tubulin (microtubules), and vin...
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چکیده ندارد.
15 صفحه اولMultiple elements controlling adherence of enterohemorrhagic Escherichia coli O157:H7 to HeLa cells.
Adherence of enterohemorrhagic Escherichia coli (EHEC) to the intestinal epithelium is essential for initiation of infection. Intimin is the only factor demonstrated to play a role in intestinal colonization by EHEC O157:H7. Other attempts to identify additional adhesion factors in vitro have been unsuccessful, suggesting that expression of these factors is under tight regulation. We sought to ...
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متن کاملAttaching-effacing lesions and intracellular penetration in HeLa cells and human duodenal mucosa by two Escherichia coli strains not belonging to the classical enteropathogenic E. coli serogroups.
In the present study, we compared two strains of serotypes O88:H25 and O145:H45 with an enteropathogenic Escherichia coli (EPEC) adherence factor-positive (EAF+) strain of the classic enteropathogenic E. coli serotype O111ab:H2 for their association with HeLa cells and with biopsies of human duodenal mucosa. Both strains not belonging to the classic EPEC serotype showed virulence properties sim...
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ژورنال
عنوان ژورنال: Infection and Immunity
سال: 1985
ISSN: 0019-9567,1098-5522
DOI: 10.1128/iai.49.3.528-532.1985