The migration of the primordial germ cells ( PGCs), formation of the genital ridge, gonad sex differentiation, and their variations under different water temperatures were investigated using histological methods in the teleost, Pseudobagrus vachelli. 通过组织学方法观察江黄颡鱼原始生殖细胞(PGCs)迁移、生殖嵴生成和性腺分化,并且探讨在不同温度培育下性腺分化的差异。
In addition, similar pluripotent cell lines have been derived from the primordial germ cells of the developing gonadal ridge in early embryos, termed embryonic germ ( EG) cells. 另外,胚胎生殖脊(Embryonicgerm,EG)细胞系也具有同样的生物学特性,它是由早期胚胎的原始生殖脊(primordialgerm:PG)细胞建株而来。
Isolation and culture of primordial germ cells from genital ridge in chicken embryos 鸡胚生殖嵴中原始生殖细胞的分离培养
Primordial germ cells came from pole cells and moved in two masses to the laterodorsal abdomen of embryo, and then were enveloped by mesoderm to form germinal ridge. 原始生殖细胞来自极细胞,分两团移至胚胎腹部侧背面,被中胚层细胞包裹,形成生殖脊。