V2EX pluripotency

Pluripotency

定义 Definition

pluripotency(多能性):指某些细胞(最典型是干细胞)具备分化为多种不同类型细胞的能力,但通常不能发育成一个完整个体(与“全能性 totipotency”相区别)。该词在生物学、发育生物学与再生医学中常用。

发音 Pronunciation

/plrpotnsi/

例句 Examples

Pluripotency allows stem cells to become many different cell types.
多能性使干细胞能够分化为多种不同的细胞类型。

Researchers used gene expression markers to confirm the pluripotency of the reprogrammed cells before further experiments.
研究人员在进一步实验前,使用基因表达标志物来确认重编程细胞的多能性。

词源 Etymology

来自 **pluri-**(“多、多个”,源自拉丁语 plures)+ potency(“潜能、效力”,源自拉丁语 potentia)。合起来字面意思是“具有多种潜能的状态”,在现代生物学语境中特指“分化为多种细胞类型的能力”。

相关词 Related Words

文学与著作 Literary Works

  • Molecular Biology of the Cell(Alberts 等):在干细胞与细胞分化章节讨论多能性与相关机制。
  • Essential Cell Biology(Alberts 等):以入门方式介绍胚胎干细胞的多能性与分化。
  • Principles of Development(Wolpert 等):在发育生物学框架下阐述细胞命运决定与多能性。
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