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R-Ras Glucosylation and transient RhoA activation determine the cytopathic effect produced by Toxin B variants from Toxin A-negative strains of clostridium difficile
(American Society for Biochemistry and Molecular Biology, 2003-03-07)
Clostridium difficile induces antibiotic-associated diarrhea through the production of toxin A and toxin B;
the former toxin has been assumed to be responsible for the symptoms of the disease. Several toxin A-negative ...
GTPases of the Rho subfamily are required for Brucella abortus internalization in nonprofessional phagocytes
(The American Society for Biochemistry and Molecular Biology, Inc., 2001-11-30)
Members of the genus Brucella are intracellular -Proteobacteria
responsible for brucellosis, a chronic disease
of humans and animals. Little is known about Brucella
virulence mechanisms, but the abilities of these ...