Garcinol Is an HDAC11 Inhibitor.
Garcinol Is an HDAC11 Inhibitor.
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藤黄醇是HDAC11抑制剂。
DOI:
10.1021/acschembio.0c00719
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发表时间:
2020-11-20
影响因子:
4
通讯作者:
Lin H
中科院分区:
文献类型:
--
作者:
Son SI;Su D;Ho TT;Lin H
Garcinol is a natural product from the Garcinia Indica fruit and is well-known as an anti-oxidant, anti-inflammation, and anti-cancer agent. However, the understanding of its mechanism of action is still incomplete. It has been reported to be a histone acetyltransferase (HAT) inhibitor Here, we surprisingly found that Garcinol is a potent HDAC11 inhibitor (HDAC11 IC50 ~5 μM in vitro HPLC assay and IC50 ~10 μM in cellular SHMT2 fatty acylation assay) which is comparable to previously reported HDAC11 inhibitors. Additionally, among all the HDACs tested, Garcinol specifically inhibits HDAC11 over other HDACs. HDAC11 is the only class IV HDACs and there are very few inhibitors available for it. Therefore, this study provides a new HDAC11 inhibitor lead from natural products and may help explain the various biological activities of Garcinol.
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