Open Access. Powered by Scholars. Published by Universities.®

Life Sciences Commons

Open Access. Powered by Scholars. Published by Universities.®

Biochemistry

Western Kentucky University

Series

1998

Articles 1 - 1 of 1

Full-Text Articles in Life Sciences

Study Of The Baie Gene In Bile Acid 7Α-Dehydroxylating Bacteria, Yasemin Kaya Aug 1998

Study Of The Baie Gene In Bile Acid 7Α-Dehydroxylating Bacteria, Yasemin Kaya

Masters Theses & Specialist Projects

Intestinal bile acid 7α-dehydroxylating bacteria have recently been implicated in cholesterol allstone disease. Eubacterium sp. V.P.I. 12708, a bile acid 7α-dehydroxylating bacterium, contains multiple bile acid inducible (bai) genes which encode the enzymes responsible for bile acid 7a-dehydroxylation. The baiE gene encodes a bile acid dehydratase activity in Eubacterium sp.V.P.I. 12708. Using the polymerase chain reaction assay we determined the presence or absence of baiE-like genes in five clostridial bile-acid 7α-dehydroxylating strains: Clostridium sp. TO-931, Clostridium sp. HD-17, Clostridium sp. TN-271, Clostridium bifermentans 1-55, and Clostridium sordellii ATCC 9714. Results from all the strains tested showed amplification at the predicted …