Results 51 to 60 of about 36,103 (144)
Bacillus anthracisEdema Toxin Impairs Neutrophil Actin-Based Motility [PDF]
ABSTRACTInhalation anthrax results in high-grade bacteremia and is accompanied by a delay in the rise of the peripheral polymorphonuclear neutrophil (PMN) count and a paucity of PMNs in the infected pleural fluid and mediastinum. Edema toxin (ET) is one of the majorBacillus anthracisvirulence factors and consists of the adenylate cyclase edema factor ...
Sarah E, Szarowicz +5 more
openaire +2 more sources
LiTCTP is a toxin from the Translationally Controlled Tumor Protein (TCTP) family identified in Loxosceles brown spider venoms. These proteins are known as histamine-releasing factors (HRF). TCTPs participate in allergic and anaphylactic reactions, which
Marianna Boia-Ferreira +12 more
doaj +1 more source
Anthrax Edema Toxin Inhibits Endothelial Cell Chemotaxis via Epac and Rap1 [PDF]
Angiogenesis involves the assembly of endothelial cells into capillaries from a pre-existing vasculature. Because abnormal angiogenesis is a hallmark of many cancers, it is critical to find factors that control this process. Endothelial cells are enriched in the anthrax receptor; we therefore determined the effect of anthrax edema toxin (ET), an ...
Jia, Hong +5 more
openaire +2 more sources
Membrane-Binding Mechanism of Clostridium perfringens Alpha-Toxin
Clostridium perfringens alpha-toxin is a key mediator of gas gangrene, which is a life-threatening infection that manifests as fever, pain, edema, myonecrosis, and gas production. Alpha-toxin possesses phospholipase C and sphingomyelinase activities. The
Masataka Oda +3 more
doaj +1 more source
A viral nanoparticle with dual function as an anthrax antitoxin and vaccine. [PDF]
The recent use of Bacillus anthracis as a bioweapon has stimulated the search for novel antitoxins and vaccines that act rapidly and with minimal adverse effects. B.
Darly J Manayani +12 more
doaj +1 more source
Anthrax Toxin Characterization
The anthrax toxin comprises three proteins. When they work together, they can kill humans, especially after spores of the bacteria have been inhaled.
Jiří Patočka, Miroslav Špliňo
doaj +1 more source
Noninvasive Imaging Technologies Reveal Edema Toxin as a Key Virulence Factor in Anthrax [PDF]
Powerful noninvasive imaging technologies enable real-time tracking of pathogen-host interactions in vivo, giving access to previously elusive events. We visualized the interactions between wild-type Bacillus anthracis and its host during a spore infection through bioluminescence imaging coupled with histology.
Fabien, Dumetz +9 more
openaire +2 more sources
The Clostridium perfringens epsilon toxin, a select agent, is responsible for a severe, often fatal enterotoxemia characterized by edema in the heart, lungs, kidney, and brain. The toxin is believed to be an oligomeric pore-forming toxin.
Mark S. McClain +2 more
doaj +1 more source
A translational murine model of sub-lethal intoxication with Shiga toxin 2 reveals novel ultrastructural findings in the brain striatum. [PDF]
Infection by Shiga toxin-producing Escherichia coli causes hemorrhagic colitis, hemolytic uremic syndrome (HUS), acute renal failure, and also central nervous system complications in around 30% of the children affected. Besides, neurological deficits are
Carla Tironi-Farinati +5 more
doaj +1 more source
Anthrax lethal toxin (LeTx) and edema toxin (EdTx) have been shown to alter hemodynamics in the rodent model, while LeTx primarily is reported to induce extensive tissue pathology.
Johnny W. Peterson +8 more
doaj +1 more source

