|Jmol-3D images||Image 1|
|Molar mass||408.57 g/mol|
|Melting point||200-201 °C|
|Except where noted otherwise, data are given for materials in their standard state (at 25 °C (77 °F), 100 kPa)|
|(what is: / ?)|
Cholic acid is a bile acid that is insoluble in water (soluble in alcohol and acetic acid), it is a white crystalline substance. Salts of cholic acid are called cholates. Cholic acid, along with chenodeoxycholic acid, is one of two major bile acids produced by the liver where it is synthesized from cholesterol. Of the two major bile acids, cholate derivatives represent approximately eighty percent of all bile acids. These derivatives are made from cholyl-CoA, which exchanges its CoA with either glycine, or taurine, yielding glycocholic and taurocholic acid respectively.
Cholic acid downregulates cholesterol-7-α-hydroxylase (rate-limiting step in bile acid synthesis), and cholesterol does the opposite. This is why chenodeoxycholic acid, and not cholic acid, can be used to treat gallstones (because decreasing bile acid synthesis would supersaturate the stones even more).
Interactive pathway map
Click on genes, proteins and metabolites below to link to respective articles. [§ 1]
- The interactive pathway map can be edited at WikiPathways: "Statin_Pathway_WP430".
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- Alan F. Hofmann, Johnson L. Thistle, Peter D. Klein, Patricia A. Szczepanik, Paulina Y. S. Yu (1978). "Chenotherapy for Gallstone Dissolution, II. Induced Changes in Bile Composition and Gallstone Response". JAMA 239 (12): 1138–1144. doi:10.1001/jama.1978.03280390034017.
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