V2EX myc

MYC

释义 Definition

MYC 是一个重要的原癌基因(proto-oncogene)名称,编码一种转录因子(cMyc),参与调控细胞生长、增殖、代谢与凋亡等过程;当 MYC 异常激活或过度表达时,可能推动多种癌症的发生与发展。(该词也可能在不同领域作为缩写出现,但生物医学中最常见的是上述含义。)

发音 Pronunciation (IPA)

/ma si/

例句 Examples

MYC is a gene involved in cell growth.
MYC 是一个参与细胞生长的基因。

In several cancers, MYC overexpression can promote uncontrolled cell division and tumor progression.
在多种癌症中,MYC 的过度表达可能促进失控的细胞分裂并推动肿瘤进展。

词源 Etymology

MYC 最初与一种致癌相关病毒命名有关,来源于 myelocytomatosis(髓细胞瘤样病变)的缩写;后来研究发现对应的宿主基因在细胞增殖调控中关键,因此 MYC 作为基因名沿用至今,常见蛋白形式写作 cMyc

相关词 Related Words

文学与作品 Literary Works

  • The Gene: An Intimate History(《基因传》) Siddhartha Mukherjee(书中讨论癌症相关基因与调控网络时会涉及 MYC 等关键因子)
  • The Emperor of All Maladies(《众病之王》) Siddhartha Mukherjee(在介绍癌症分子机制与研究进展时常提到 MYC 等致癌驱动因素)
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