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Updated: Jun 1, 2026

Transient Expression in Nicotiana Benthamiana Leaves for Triterpene Production at a Preparative Scale
Published on: August 16, 2018
Pentacyclic triterpenes from the resin of Liquidambar formosana
Nian-Yun Yang1, Jian-Hua Chen, Gui-Sheng Zhou
1Jiangsu Key Laboratory for TCM Formulae Research, Nanjing University of Traditional Chinese Medicine, Nanjing 210046, China.
Abstract:
Two new pentacyclic triterpenes and eight known pentacyclic triterpenes were isolated from the petroleum ether extract of Liquidambaris Resina. The structural elucidation of these compounds was determined by spectroscopic data interpretation. Their cytotoxic and antiplatelet aggregation activities were examined to find potent cytotoxic and antiplatelet aggregation compounds from natural resources. The results showed that 3-keto oleane triterpenes had strong cytotoxicity against MDA-MB-435S cancer cells and that 28-carboxyl oleane triterpenes possessed significant inhibition of platelet aggregation induced by ADP.
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