Authorities have not yet disclosed the results of an investigation into the cause of that accident, though state media cited officials saying signaling equipment was thought to have been a key factor.

目前官方尚未公布此次事故的调查结果，但媒体报道引用官方说法是信号灯故障是造成事故的关键因素。

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The key to the signaling seemed to be interleukin-6 (IL-6) and IL-10, which are proteins secreted by immune cells.

关键的信息素似乎是由免疫细胞分泌的白细胞介素-6（IL-6）和IL-10。

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Dynamic protein phosphorylation is a key cellular signaling mechanism by which a broad spectrum of cellular processes is regulated.

动态的蛋白磷酸化是一种关键的细胞信号机制，参与调节广泛的细胞过程。

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In economics, we talk about signaling as a way to confer information about key characteristics in the face of imperfect information.

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Meanwhile, some signaling fats from the same family work like hormones to build bone mass, a key to treating osteoporosis.

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The key opportunity and challenge will be articulating (and demonstrating) precisely how these immunokinase signaling interventions can differentiate from the existing, precedented approaches.

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