• A capability for asymmetric division and the production of cells that become differentiating more mature cells, those are properties of stem cells.

    能够完成不对称分裂,以及产生细胞,并分化成为一些更成熟的细胞,这些是干细胞的性质

    耶鲁公开课 - 生物医学工程探索课程节选

  • You're in the process of becoming more mature, more differentiated and you're losing potential at the same time.

    你正在成熟的过程中,分化得更加彻底,同时也失去了一些潜能

    耶鲁公开课 - 生物医学工程探索课程节选

  • When cells become more like cells of the mature brain they're said to differentiate into brain cells.

    当细胞变得越来越像成熟的脑细胞的时候,我们就称其为分化成了脑细胞

    耶鲁公开课 - 生物医学工程探索课程节选

  • That's just an example of a cell that in its very mature or differentiated form is quite different from other cells inside the body.

    以上就是一个,分化成熟的细胞,区别于体内其它细胞的范例

    耶鲁公开课 - 生物医学工程探索课程节选

  • It's gone down a path towards maturation that's very difficult to go back up.

    它在分化成熟的道路上越走越远,覆水难收了

    耶鲁公开课 - 生物医学工程探索课程节选

  • As division happens and the developing organism acquires more and more cells, individual cells become differentiated, they become more and more like their final mature form.

    分裂过程不断发生,以及发育中的有机体对更多细胞的需求,细胞个体便逐渐分化,它们越来越接近成熟细胞的样子

    耶鲁公开课 - 生物医学工程探索课程节选

  • It goes - going through this process of amplifying divisions, every division increasing the number of cells by a factor of two and these cells becoming more differentiated around the way.

    它经历了一系列扩增性的分裂过程,每次分化,细胞数目都翻一番,而在此过程中细胞分化得更成熟

    耶鲁公开课 - 生物医学工程探索课程节选

  • That process of maturation is called differentiation.

    这种细胞成熟的过程称为分化

    耶鲁公开课 - 生物医学工程探索课程节选

  • It's harder to find, they're more limited numbers, and in general, more difficult until eventually down this pathway you have fully differentiated cells, cells that are fully mature and performing the function of the mature organ.

    不过找起来更困难,因为它们数量稀少而且通常很难定位,在分化的终末阶段,你可以看到完全分化的细胞,这些细胞完全成熟,在成熟的器官中发挥功能

    耶鲁公开课 - 生物医学工程探索课程节选

  • Those B-cells also mature, they differentiate and that's what's shown on this slide here is the differentiation of those immature B-cells into mature B-cells.

    这些B细胞也会变成熟,并且进行分化,这都展示在幻灯片上了,未成熟的B细胞分化成熟的B细胞

    耶鲁公开课 - 生物医学工程探索课程节选

  • That's shown here, a B-cell gets stimulated, matures into an antibody producing factory.

    这里展示的是,当一个B细胞被激活,分化成熟为一个生成抗体的工厂

    耶鲁公开课 - 生物医学工程探索课程节选

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