| 单词 | Downregulation |
| 释义 |
Downregulation
英语例句库
Analysis of the expression of transcription factors required for cardiogenesis revealed downregulation of key cardiac transcription factors such as the serum response factor, Gata4, and Nkx2–5. 分析这些心脏基因所必须的转录因子表达，显示出关键的几种心脏转录因子失调，如血浆反应因子，Gata4和Nkx2–5。
原声例句
WIL生活启示录 Documented cases of internet addiction have shown the same dopamine receptor downregulation like you see in substance addiction. 有文件记录的网络成瘾案例显示，也有同样的多巴胺受体下降调节出现和你前面所见的物质成瘾一样。 WIL生活启示录 Receptor downregulation decreases general wanting and motivation to do everyday things. 受体下降调节减少了对于每日事物的通常性渴望和积极性。
英语百科
Downregulation and upregulation（重定向自Downregulation）
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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