Clostridial toxins
نویسندگان
چکیده
منابع مشابه
Medical Applications of Clostridia and Clostridial Toxins
The bacterial genus Clostridium produces a diverse array of protein toxins, many of which have played an important role in disease and medicine. Although initially known for their ability to do harm, many clostridial toxins have been shown to have therapeutic value for a diverse array of diseases. The articles included in this special issue provide insight into some of that diversity and show t...
متن کاملAnalyses of Wound Exudates for Clostridial Toxins.
Noyes, Howard E. (Walter Reed Army Institute of Research, Washington, D.C.), William L. Pritchard, Floyd B. Brinkley, and Janice A. Mendelson. Analyses of wound exudates for clostridial toxins. J. Bacteriol. 87:623-629. 1964.-Earlier studies indicated that death of goats with traumatic wounds of the hindquarter could be related to the number of clostridia in the wounds, and that toxicity of wou...
متن کاملADP-ribosylation of actin by clostridial toxins
umber of clostridial bacteria produce toxins which ADP-ribosylate monomeric actin. These include botulinum C2 toxin (2), Clostridiumperfringens iota toxin (23, 26), Clostridium spiroforme toxin (20, 27), and an ADP-ribosyltransferase produced by Clostridium difficile (21). The toxins have turned out to be valuable tools for investigating the actin cytoskeleton since ADP-ribosylation of actin bl...
متن کاملCD44 Promotes Intoxication by the Clostridial Iota-Family Toxins
Various pathogenic clostridia produce binary protein toxins associated with enteric diseases of humans and animals. Separate binding/translocation (B) components bind to a protein receptor on the cell surface, assemble with enzymatic (A) component(s), and mediate endocytosis of the toxin complex. Ultimately there is translocation of A component(s) from acidified endosomes into the cytosol, lead...
متن کاملADP-ribosylation of gelsolin-actin complexes by clostridial toxins.
ADP-ribosylation of the 1:1 (G-A) and 1:2 (G-A-A) gelsolin-actin complexes by Clostridium perfringens iota toxin and Clostridium botulinum C2 toxin was studied. Iota toxin ADP-ribosylated actin in the G-A complex from human platelets as effectively as skeletal muscle actin. The Km for NAD (4 microM) was identical for both substrates. C2 toxin ADP-ribosylated actin in the G-A complex with lower ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Gut Microbes
سال: 2012
ISSN: 1949-0976,1949-0984
DOI: 10.4161/gmic.19250