(-)-Englerin A is a potent and selective activator of TRPC4 and TRPC5 calcium channels.
(-)-Englerin A is a potent and selective activator of TRPC4 and TRPC5 calcium channels.
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DOI:
10.1002/anie.201411511
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发表时间:
2015-03-16
期刊:
影响因子:
--
通讯作者:
Waldmann H
中科院分区:
文献类型:
--
作者:
Akbulut Y;Gaunt HJ;Muraki K;Ludlow MJ;Amer MS;Bruns A;Vasudev NS;Radtke L;Willot M;Hahn S;Seitz T;Ziegler S;Christmann M;Beech DJ;Waldmann H
Current therapies for common types of cancer such as renal cell cancer often are ineffective and unspecific, and novel pharmacological targets and approaches are in high demand. Here we show the unexpected possibility for rapid and selective killing of renal cancer cells through activation of calcium-permeable non-selective transient receptor potential canonical (TRPC) calcium channels by the sesquiterpene (-)-Englerin A that was found to be a highly-efficient, fast-acting, potent, selective and direct stimulator of TRPC4 and of TRPC5 channels. TRPC4/5 activation through a high-affinity extracellular (-)-Englerin A binding site may open up novel opportunities for drug discovery aimed at renal cancer.
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