cholic acid(redirected from Cholic acids)
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cholic acid[ko´lik, kol´ik]
one of the primary bile acids, usually found conjugated with glycine or taurine; it facilitates fat absorption and cholesterol excretion.
Miller-Keane Encyclopedia and Dictionary of Medicine, Nursing, and Allied Health, Seventh Edition. © 2003 by Saunders, an imprint of Elsevier, Inc. All rights reserved.
cho·lic ac·id(kō'lik as'id),
A family of steroids comprising the bile acids (or salts), generally in conjugated form (for example, glycocholic and taurocholic acids). Chemically, cholic acids are cholan-24-oic (cholanic) acids (the terminal C24 of cholane becoming a -COOH group); biologically, cholic acids are derived from cholesterol (a cholestane derivative) and display varying degrees of oxidation (OH groups) and orientation at positions 3, 7, and 12. It is these oxidations and orientations that distinguish the several cholic acid; for example, cholic acid is 3α,7α,12α-trihydroxy-5β-cholan-24-oic acid, and deoxycholic acid is 3α,12α-dihydroxy-5β-cholanic acid. Cholic acid is a naturally occurring detergent in mammals that aids in the digestion of fats.
Farlex Partner Medical Dictionary © Farlex 2012
An abundant crystalline bile acid, C24H40O5, derived from cholesterol.
The American Heritage® Medical Dictionary Copyright © 2007, 2004 by Houghton Mifflin Company. Published by Houghton Mifflin Company. All rights reserved.
cho·lic ac·id(kō'lik as'id)
A family of steroids comprising the bile acids (or salts), generally in conjugated form (e.g., glycocholic and taurocholic acids); cholic acids are derived from cholesterol.
Medical Dictionary for the Health Professions and Nursing © Farlex 2012
cholic acida crystalline BILE acid.
Collins Dictionary of Biology, 3rd ed. © W. G. Hale, V. A. Saunders, J. P. Margham 2005