Physiological Laboratory, University of Cambridge, Downing Street, Cambridge CB2 3EG, UK.
Physiological Laboratory, University of Cambridge, Downing Street, Cambridge CB2 3EG, UK.
Dev Cell. 2014 Jul 28;30(2):116-7. doi: 10.1016/j.devcel.2014.07.003.
Oligodendrocyte precursor cells are the primary source of myelinating oligodendrocytes in the neonatal CNS. In a recent issue of Cell, Yuen and coworkers (2014) show that hypoxia-inducible factors and Wnt7a/7b act in developing white matter, promoting angiogenesis in anticipation of the metabolic demands of oligogenesis, before finally allowing precursor differentiation.
少突胶质前体细胞是新生儿中枢神经系统髓鞘形成少突胶质细胞的主要来源。在最近一期的《细胞》杂志上,Yuen 及其同事(2014 年)表明,缺氧诱导因子和 Wnt7a/7b 在发育中的白质中发挥作用,促进血管生成,以应对少突胶质发生的代谢需求,最终允许前体细胞分化。