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首页> 外文期刊>Neuron >In search of the holy grail for Drosophila TRP.
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In search of the holy grail for Drosophila TRP.

机译:寻找果蝇TRP的圣杯。

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摘要

Activation of the archetypal Transient Receptor Potential (TRP) channel, which is essential for Drosophila phototransduction, depends on a phospholipase C (PLC). However, the precise mechanism linking PLC to the gating of TRP has been elusive. In this issue of Neuron, Leung et al. provide compelling evidence that a diacylglycerol (DAG) lipase (INAE), acting downstream of the PLC, is essential for opening TRP. These results strongly support the model that a DAG metabolite is critical for TRP activation and suggest that mammalian DAG lipases may play similar roles.
机译:对果蝇光转导至关重要的原型瞬态受体电位(TRP)通道的激活取决于磷脂酶C(PLC)。但是,将PLC连接到TRP选通的精确机制一直难以捉摸。在本期《神经元》中,Leung等人。提供了令人信服的证据,证明PLC下游起作用的二酰基甘油(DAG)脂肪酶(INAE)对于打开TRP是必不可少的。这些结果强烈支持DAG代谢产物对TRP激活至关重要的模型,并表明哺乳动物DAG脂肪酶可能​​发挥类似的作用。

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