7α-Hydroxycholesterol is a precursor of bile acids, created by cholesterol 7α-hydroxylase (CYP7A1). Its formation is the rate-determining step in bile acid synthesis.[1]

References

  1. Chiang JY, Ferrell JM (March 2020). "Bile acid receptors FXR and TGR5 signaling in fatty liver diseases and therapy". American Journal of Physiology. Gastrointestinal and Liver Physiology. 318 (3): G554–G573. doi:10.1152/ajpgi.00223.2019. PMC 7099488. PMID 31984784.