American Chemical Society
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Lupinacidin C, an Inhibitor of Tumor Cell Invasion from Micromonospora lupini

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journal contribution
posted on 2011-04-25, 00:00 authored by Yasuhiro Igarashi, Saeko Yanase, Kohei Sugimoto, Masaru Enomoto, Satoshi Miyanaga, Martha E. Trujillo, Ikuo Saiki, Shigefumi Kuwahara
A new anthraquinone derivative, lupinacidin C (1), was isolated from the endophytic actinomycete Micromonospora lupini. The structure was elucidated on the basis of spectroscopic analyses, and the absolute configuration was determined by total synthesis. Lupinacidin C (1) exhibited the most potent inhibitory effects among the congeners on the invasion of murine colon carcinoma cells into the reconstituted basement membrane.