IVM of oocyte was studied and indicated oocyte would put up some characteristic changes after oocyte maturation.Those changes are some symbols, which conclude oocyte maturation. 对卵母细胞研究发现，卵母细胞成熟后表现出一些特征性变化，可作为判断卵母细胞成熟的标志。
The islet stem cells will have to undergo the processes of cell differentiation, selection and maturation before harvesting insulin-secreting cells. 干细胞生成胰岛素分泌细胞前需要经过诱导分化，细胞选择和细胞成熟三个阶段。
