Acredinones A and B, voltage-dependent potassium channel inhibitors from the sponge-derived fungus Acremonium sp. F9A015

Autor: Eunhee Kim, Shin Young Ryu, Won-Kyung Ho, Sang Jip Nam, Chulkyeong Han, Awadut G. Giri, Inho Yang, Hiyoung Kim, Jungwook Chin, Heonjoong Kang, Dong Hwan Won, Dongyup Hahn, Hyukjae Choi, Weihong Wang, Jihye Lee
Rok vydání: 2015
Předmět:
Zdroj: Journal of natural products. 78(3)
ISSN: 1520-6025
Popis: Two new benzophenones, acredinones A (1) and B (2), were isolated from a marine-sponge-associated Acremonium sp. fungus. Their chemical structures were elucidated on the interpretation of spectroscopic data. The structure of 1 was confirmed by palladium-catalyzed hydrogenation, followed by spectroscopic data analysis. Acredinones A (1) and B (2) inhibited the outward K(+) currents of the insulin secreting cell line INS-1 with IC50 values of 0.59 and 1.0 μM, respectively.
Databáze: OpenAIRE