Guggulsterone

From Wikipedia, the free encyclopedia

This is an old revision of this page, as edited by CheMoBot (talk | contribs) at 04:52, 23 May 2013 (Updating {{chembox}} (changes to verified and watched fields - updated 'ChemSpiderID_Ref', 'DrugBank_Ref', 'UNII_Ref', 'ChEBI_Ref', 'KEGG_Ref', 'StdInChI_Ref', 'StdInChIKey_Ref') per Chem/Drugbox validation (report [[Wikipedia_talk:Wik...). The present address (URL) is a permanent link to this revision, which may differ significantly from the current revision.

Guggulsterone

E-Guggulsterone

Z-Guggulsterone
Names
IUPAC name
(8R,9S,10R,13S,14S)-17-Ethylidene-10,13-dimethyl-1,2,6,7,8,9,11,12,14,15-decahydrocyclopenta[a]phenanthrene-3,16-dione
Other names
Pregna-4,17-diene-3,16-dione
Identifiers
3D model (JSmol)
ChEMBL
ECHA InfoCard 100.118.937 Edit this at Wikidata
  • (E): O=C1C[C@@]2([H])[C@]3([H])CCC4=CC(CC[C@]4(C)[C@@]3([H])CC[C@]2(C)/C1=C\C)=O
  • (Z): O=C1C[C@@]2([H])[C@]3([H])CCC4=CC(CC[C@]4(C)[C@@]3([H])CC[C@]2(C)/C1=C/C)=O
Properties
C21H28O2
Molar mass 312.453 g·mol−1
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
☒N verify (what is checkY☒N ?)

Guggulsterone is a plant steroid found in the resin of the guggul plant, Commiphora mukul. Guggulsterone can exist as either of two stereoisomers, E-guggulsterone and Z-guggulsterone. In humans, it acts as an antagonist of the farnesoid X receptor, which was once believed to result in decreased cholesterol synthesis in the liver. Several studies have been published that indicate no overall reduction in total cholesterol occurs using various dosages of guggulsterone, and levels of low-density lipoprotein ("bad cholesterol") increased in many people.[1][2] Nevertheless, guggulsterone is an ingredient in many nutritional supplements.

References

  1. ^ Szapary, PO; Wolfe, ML; Bloedon, LT; Cucchiara, AJ; Dermarderosian, AH; Cirigliano, MD; Rader, DJ (2003). "Guggulipid Ineffective for Lowering Cholesterol". JAMA. 290 (6): 765–772. doi:10.1001/jama.290.6.765. PMID 12915429.
  2. ^ Sahni, S; Hepfinger, CA; Sauer, KA (2005). "Guggulipid Use in Hyperlipidemia". Am J Health-Syst Pharm. 62 (16): 1690–1692. doi:10.2146/ajhp040580. PMID 16085931.