Cloning of Clostridium perfringens iota toxin gene in Escherichia coli

Molecular Cloning of Clostridium Perfringens type B Vaccine Strain Beta Toxin Gene in E. coli

Clostridium perfringens is a gram-positive, obligate anaerobic bacterium, which is widely distributed in the environment. C. perfringens is subdivided to 5 groups (types A to E), based on its four major toxin (alpha, beta, epsilon and iota). C. perfringens type B beta toxin causes inflammation and bloody necrotic enteritis. Type B related enterotoxaemia is a major problem of veterinary sciences...

[Cloning of Clostridium perfringens alpha-toxin gene and extracellular expression in Escherichia coli].

Clostridium perfringens (C. perfringens) is a Gram-positive bacterial pathogen that widely propagets in the soil and the gastrointestinal tract of human and animals. This bacteria causes food poisoning, gas gangrene and other various range of infectious diseases. But there is no standard diagnosis method of C. perfringens. In order to develop a new type of immunoassay for clinical purpose, we s...

Clostridium perfringens Iota-Toxin: Structure and Function

Clostridium perfringens iota-toxin is composed of the enzyme component (Ia) and the binding component (Ib). Ib binds to receptor on targeted cells and translocates Ia into the cytosol of the cells. Ia ADP-ribosylates actin, resulting in cell rounding and death. Comparisons of the deduced amino acid sequence from the gene and three-dimensional structure of Ia with those of ADP-ribosylating toxin...

Cloning of Binding Domain of Clostridium botlllinum Toxin Type A in Escherichia coli

molecular cloning of clostridium perfringens type b vaccine strain beta toxin gene in e. coli

clostridium perfringens is a gram-positive, obligate anaerobic bacterium, which is widely distributed in the environment. c. perfringens is subdivided to 5 groups (types a to e), based on its four major toxin (alpha, beta, epsilon and iota). c. perfringens type b beta toxin causes inflammation and bloody necrotic enteritis. type b related enterotoxaemia is a major problem of veterinary sciences...

Molecular cloning of Clostridium septicum vaccine strain alpha toxin gene in E. coli

Clostridium septicum a Gram positive anaerobic bacterium produces several toxins including alpha, beta, gamma and delta. C. septicum alpha toxin is lethal and is responsible for a serious disease known as gas gangrene. The aim of the present study was to molecular cloning and sequencing of C. septicum vaccine strain alpha toxin gene. Genomic DNA was extracted using standard phenol and chlorofor...