Premium
Cholesterol metabolism pathways – are the intermediates more important than the products?
Author(s) -
Wang Yuqin,
Yutuc Eylan,
Griffiths William J.
Publication year - 2021
Publication title -
the febs journal
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.981
H-Index - 204
eISSN - 1742-4658
pISSN - 1742-464X
DOI - 10.1111/febs.15727
Subject(s) - biosynthesis , biochemistry , metabolism , bile acid , cyp8b1 , metabolic pathway , cholesterol , chemistry , amino acid , biology , g protein coupled bile acid receptor , enzyme
Every cell in vertebrates possesses the machinery to synthesise cholesterol and to metabolise it. The major route of cholesterol metabolism is conversion to bile acids. Bile acids themselves are interesting molecules being ligands to nuclear and G protein‐coupled receptors, but perhaps the intermediates in the bile acid biosynthesis pathways are even more interesting and equally important. Here, we discuss the biological activity of the different intermediates generated in the various bile acid biosynthesis pathways. We put forward the hypothesis that the acidic pathway of bile acid biosynthesis has primary evolved to generate signalling molecules and its utilisation by hepatocytes provides an added bonus of producing bile acids to aid absorption of lipids in the intestine.