摘要
卵黄囊是一个由脏层和壁层卵黄囊构成的双层膜结构,其中存在多向分化潜能的造血干细胞;另外还发现卵黄囊能分化成其他组织类型,对卵黄囊的分化潜能分别进行讨论。
Yolk sac is a bilayer organ composed of visceral yolk sac and parietal yolk sac. Multipotential hematopoietic stemcells were found in the yolk sac; it is also revealed that yolk sac has the potential to differentiate into other tissue types. Thedifferentiation of yolk sac respectively are discussed.
出处
《科学技术与工程》
2003年第3期301-304,共4页
Science Technology and Engineering
基金
国家自然科学基金(30070381)