Abstract
Bite acids regulate the transcription of genes that control cholesterol homeostasis through molecular mechanisms that are poorly understood. Physiological concentrations of free and conjugated chenodeoxycholic acid, lithocholic acid, and deoxycholic acid activated the farnesoid X receptor (FXR; NR1H4), an orphan nuclear receptor. As ligands, these bite acids and their conjugates modulated interaction of FXR with a peptide derived from steroid receptor coactivator 1. These results provide evidence for a nuclear bite acid signaling pathway that may regulate cholesterol homeostasis.
Original language | English (US) |
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Pages (from-to) | 1365-1368 |
Number of pages | 4 |
Journal | Science |
Volume | 284 |
Issue number | 5418 |
DOIs | |
State | Published - May 21 1999 |
ASJC Scopus subject areas
- General