concept

Oleanolic acid

Oleanolic acid (3β-hydroxyolean-12-en-28-oic acid) is a pentacyclic triterpenoid compound with a widespread occurrence throughout the plant kingdom. In nature, the compound exists either as a free acid or as an aglycone precursor for triterpenoid saponins, in which it can be linked to one or more sugar chains. Oleanolic acid and its derivatives possess several promising pharmacological activities, such as hepatoprotective effects, and anti-inflammatory, antioxidant, or anticancer activities. With the recent elucidation of its biosynthesis and the imminent commercialization of the first oleanolic acid-derived drug, the compound promises to remain important for various studies.

Ref:
Pollier J, Goossens A. Oleanolic acid. Phytochemistry. 2012 May;77:10-5. doi: 10.1016/j.phytochem.2011.12.022. Epub 2012 Feb 28. PMID: 22377690.

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Added on Jan 8, 2023 by Barbara Van De Keer

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