نتایج جستجو برای: cytolethal distending toxin
تعداد نتایج: 51998 فیلتر نتایج به سال:
Bacterial genotoxins are unique among bacterial toxins as their molecular target is DNA. The consequence of intoxication or infection is induction of DNA breaks that, if not properly repaired, results in irreversible cell cycle arrest (senescence) or death of the target cells. At present, only three bacterial genotoxins have been identified. Two are protein toxins: the cytolethal distending tox...
Escherichia albertii is a new enteropathogen of humans and animals. The aim the study was to assess prevalence pathogenicity E. strains isolated in northeastern Poland using epidemiological genomic studies. In 2015–2018, total 1154 fecal samples from children adults, 497 bird droppings, 212 food samples, 92 water 500 lactose-negative coli were tested. A 42 isolated. PCR method suitable for thei...
Campylobacter jejuni is a major foodborne pathogen that causes severe gastroenteritis in humans characterized by fever, diarrhea, and abdominal cramps. In the human gut, Campylobacter adheres and invades the intestinal epithelium followed by cytolethal distending toxin mediated cell death, and enteritis. Reducing the attachment and invasion of Campylobacter to intestinal epithelium and expressi...
Cytolethal distending toxin (CDT) is a multisubunit protein found in various gram-negative bacterial pathogens of humans which is thought to cause cell death by direct DNA damage of host cells. We sought to determine if a cellular response to DNA damage could be detected by exogenous addition of the holotoxin. Exogenous addition of the Campylobacter jejuni 81-176 CDT to primary human fibroblast...
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