Tamoxifen blocks retrograde trafficking of Shiga toxin 1 and 2 and protects against lethal toxicosis
This study reports an unexpected role of late endosome–lysosome fusion in early endosome-to-Golgi trafficking of Shiga toxins and identifies tamoxifen to be a potent inhibitor of Shiga toxicosis. Shiga toxin 1 (STx1) and 2 (STx2), produced by Shiga toxin–
Andrey S Selyunin +3 more
doaj +1 more source
Targeting the Early Endosome-to-Golgi Transport of Shiga Toxins as a Therapeutic Strategy
Shiga toxin (STx) produced by Shigella and closely related Shiga toxin 1 and 2 (STx1 and STx2) synthesized by Shiga toxin-producing Escherichia coli (STEC) are bacterial AB5 toxins.
Danyang Li +2 more
doaj +1 more source
Genotypic Characterization of Non-O157 Shiga Toxin–Producing Escherichia coli in Beef Abattoirs of Argentina [PDF]
The non-O157 Shiga toxin-producing Escherichia coli (STEC) contamination in carcasses and feces of 811 bovines in nine beef abattoirs from Argentina was analyzed during a period of 17 months.
Carbonari, Claudia Carolina +9 more
core +2 more sources
Isolation and characterization of Shiga toxigenic Escherichia coli of animal and bird origin by multiplex polymerase chain reaction [PDF]
Aim: The purpose of this study was to determine the virulence genes and serotype of Shiga toxin producing Escherichia coli (STEC) strains isolated from animals and birds.
S. Neher +5 more
doaj +1 more source
Syntaxin 16 and syntaxin 5 are required for efficient retrograde transport of several exogenous and endogenous cargo proteins [PDF]
Retrograde transport allows proteins and lipids to leave the endocytic pathway to reach other intracellular compartments, such as trans-Golgi network (TGN)/Golgi membranes, the endoplasmic reticulum and, in some instances, the cytosol. Here, we have used
Amessou, Mohamed +7 more
core +3 more sources
Purpose. Shiga toxin‐producing Escherichia coli (STEC) represents a major issue for public health because of the severity of the associated illnesses, including haemolytic uraemic syndrome (HUS).
G. Scavia +9 more
semanticscholar +1 more source
Global and regional source attribution of Shiga toxin-producing Escherichia coli infections using analysis of outbreak surveillance data [PDF]
Shiga toxin-producing Escherichia coli (STEC) infections pose a substantial health and economic burden worldwide. To target interventions to prevent foodborne infections, it is important to determine the types of foods leading to illness.
Devleesschauwer, Brecht +3 more
core +2 more sources
Infections by Enterohemorrhagic Escherichia coli may cause in addition to hemolytic uremic syndrome neurological disorders which may lead to fatal outcomes in patients. The brain striatum is usually affected during this outcome. The aim of this study was
Alipio Pinto +6 more
semanticscholar +1 more source
Molecular Damage and Induction of Proinflammatory Cytokines in Human Endothelial Cells Exposed to Shiga Toxin 1, Shiga Toxin 2, and α-Sarcin [PDF]
ABSTRACT Treatment of human endothelial cells with Shiga toxin 1 and 2 leads to the upregulation of genes encoding proinflammatory molecules involved in the pathogenesis of hemolytic-uremic syndrome. The paradoxical effect of inhibitors of mRNA translation, such as Shiga toxins, that at the same time induce protein expression was investigated
BRIGOTTI, MAURIZIO +7 more
openaire +3 more sources
Enterohemorrhagic Escherichia coli (EHEC) produces Shiga toxin 1 (Stx1) and Shiga toxin 2 (Stx2). Nitric oxide (NO), which acts as an antimicrobial defense molecule, was found to enhance the production of Stx1 and Stx2 in EHEC under anaerobic conditions.
Kimitoshi Ichimura +7 more
doaj +1 more source

