Levels of cyclin D protein dropupon withdrawal of growth factors through downregulation of its protein expression and through phosphorylation-dependent degradation (4).
生长因子退出后,通过下调蛋白表达和磷酸化依赖性蛋白降解,周期蛋白D的水平下降(4)。
3
He wrote: "In our sleep, pain which cannot forget falls drop by dropupon the heart until, in our own despair, against our will, comes wisdom through the awful grace of God."