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单词 Downregulated
释义

Downregulated

原声例句
TED演讲(音频版) 2019年10月合集

The front part of your brain, the prefrontal cortex, which is responsible for your executive function, your attentional control, is now being downregulated.

你大脑的前部, 前额叶皮层,它负责你的执行功能, 你的注意力控制, 现在正在被下调。

英语百科

Downregulation and upregulation

(重定向自Downregulated)

Downregulation is the process by which a cell decreases the quantity of a cellular component, such as RNA or protein, in response to an external variable. An increase of a cellular component is called upregulation.

An example of downregulation is the cellular decrease in the number of receptors to a molecule, such as a hormone or neurotransmitter, which reduces the cell's sensitivity to the molecule. This phenomenon is an example of a locally acting negative feedback mechanism.

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更新时间:2025/6/19 4:14:53