生物
器官发生
体节
胚胎
胚胎培养
男科
体内
胎儿
句号(音乐)
胚胎发生
解剖
怀孕
细胞生物学
遗传学
物理
基因
医学
声学
出处
期刊:Development
[The Company of Biologists]
日期:1979-01-01
卷期号:49 (1): 17-25
被引量:151
摘要
Early somite (2-4) mouse embryos were explanted and then maintained in culture for 24 or 48 h intervals. Various types of media were tested and it was determined that rat serum supported normal growth over a period of 48 h, based on total protein analysis and histological comparisons with in vivo specimens. Other media including fetal calf serum and fetal calf serum and Waymouth's (1:1) supported some growth, but did not equal the success of using rat serum alone. During the 48 h culture period in rat serum, embryos developed to stages indistinguishable from embryos maintained for a similar time in vivo.
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