A study on Nim expression in Bacteroides fragilis.

ABSTRACT: Members of the genus Bacteroides, mainly Bacteroides fragilis, can cause severe disease in man, especially after intestinal perforation in the course of abdominal surgery. Treatment is based on a small number of antibiotics, including metronidazole, which has proved to be highly reliable throughout the last 40 to 50 years. Nevertheless, metronidazole resistance does occur in Bacteroides and has been mainly attributed to Nim proteins, a class of proteins with a suggested nitroreductase function. Despite the potentially high importance of Nim proteins for human health, information on the expression of nim genes in B. fragilis is still lacking. It was the aim of this study to demonstrate expression of nim genes in B. fragilis at the protein level and, furthermore, to correlate Nim levels with

SUBMITTER: Leitsch D 

PROVIDER: S-EPMC5215050 | biostudies-literature | 2014 Mar

REPOSITORIES: biostudies-literature