Shiga toxin-associated hemolytic uremic syndrome: interleukin-1 beta enhancement of Shiga toxin cytotoxicity toward human vascular endothelial cells in vitro
نویسندگان
چکیده
منابع مشابه
Comparison of Shiga toxin production by hemolytic-uremic syndrome-associated and bovine-associated Shiga toxin-producing Escherichia coli isolates.
There is considerable diversity among Shiga toxin (Stx)-producing Escherichia coli (STEC) bacteria, and only a subset of these organisms are thought to be human pathogens. The characteristics that distinguish STEC bacteria that give rise to human disease are not well understood. Stxs, the principal virulence determinants of STEC, are thought to account for hemolytic-uremic syndrome (HUS), a sev...
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Escherichia coli O157:H7-related vascular damage such as hemolytic uremic syndrome is believed to require the Shiga-like toxins. This study demonstrated that sodium butyrate sensitized human umbilical vein endothelial cells to Shiga toxin and increased the expression of Shiga toxin receptor, globotriaosylceramide (Gb3), on human umbilical vein endothelial cells.
متن کاملShiga toxin-producing Escherichia coli hemolytic uremic syndrome
Amira PECO-ANTIĆ Dr Nike Miljanića 5 11000 Belgrade Serbia [email protected] SUMMARY The hemolytic–uremic syndrome (HUS) is characterized by microangiopathic hemolytic anemia, thrombocytopenia, and acute kidney injury (AKI). The major cause of HUS in childhood (>90%) is infection with verocytotoxin (Shiga-like toxin – “Stx”)-producing bacteria, usually enterohemorrhagic Escherichia coli ...
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Shiga toxin-producing E. coli represents a significant global health concern, especially as hypervirulent pathogens surface amidst outbreaks of hemolytic uremic syndrome (HUS). Shiga toxin (Stx) is key in the microangiopathic events underlying the disease and its central role is underscored by the unprecedented HUS outbreak in Germany in 2011. The mechanisms of Stx-mediated endothelial dysfunct...
متن کاملShiga toxin-associated hemolytic uremic syndrome complicated by intestinal perforation in a child with typical hemolytic uremic syndrome
Hemolytic uremic syndrome (HUS) is one of the most common causes of acute renal failure in childhood and is primarily diagnosed in up to 4.5% of children who undergo chronic renal replacement therapy. Escherichia coli serotype O157:H7 is the predominant bacterial strain identified in patients with HUS; more than 100 types of Shiga toxin-producing enterohemorrhagic E. coli (EHEC) subtypes have a...
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ژورنال
عنوان ژورنال: Infection and Immunity
سال: 1993
ISSN: 0019-9567,1098-5522
DOI: 10.1128/iai.61.9.3886-3891.1993