V2EX c-myc

C-MYC

定义 Definition

c-Myc 是一种重要的原癌基因(proto-oncogene)及其编码的转录因子(Myc 蛋白)。它通过调控大量基因的表达,影响细胞生长、代谢、细胞周期与凋亡等过程;当其发生过度表达或异常激活时,可能促进肿瘤发生(因此也常被归入“癌基因通路”相关研究)。

发音 Pronunciation

/si mk/

例句 Examples

c-Myc helps regulate cell growth.
c-Myc 有助于调控细胞生长。

Deregulation of c-Myc can drive uncontrolled proliferation and contribute to cancers such as Burkitt lymphoma.
c-Myc 的失调可能推动细胞不受控制地增殖,并促成如伯基特淋巴瘤等癌症。

词源 Etymology

c- 通常表示 cellular(细胞来源的),用来与病毒来源的 v-(viral)相对;myc 源自 myelocytomatosis(髓细胞瘤样),早期与在病毒研究中发现的相关基因命名有关。合起来 c-myc 指“细胞型 myc 基因”。

相关词 Related Words

文学与作品 Literary Works

  • Molecular Biology of the Cell(Bruce Alberts 等):在细胞周期与癌基因调控相关章节常提及 Myc/c-Myc。
  • The Biology of Cancer(Robert A. Weinberg):讨论癌基因网络时会涉及 c-Myc 的作用与失调。
  • Hallmarks of Cancer(Douglas Hanahan & Robert A. Weinberg,综述论文):在癌症核心特征与驱动通路的讨论中常出现 Myc/c-Myc 相关内容。
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