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Gene Transfer into Circulating Primordial Germ Cells of Quail Embryos

机译:基因转移到鹌鹑胚胎的循环原始生殖细胞中

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摘要

During early stages in avian embryogenesis primordial germ cells (PGCs) show a unique migration pathway toward the gonadal anlage through the circulation. In the present study, liposomes consisting of plasmid DNA (pMiwZ; containing lacZ as a reporter) and Lipofectin were injected into the marginal veins of quail embryos during the stages PGCs were circulating in the blood vessels. The lacZ expression was then histochemically detected in the gonads at later embryonic stages, indicating the expression of the injected DNA in PGCs.
机译:在禽类胚胎发生的早期阶段,原始生殖细胞(PGCs)通过循环向性腺发育显示出独特的迁移途径。在本研究中,在PGC在血管中循环的阶段,将由质粒DNA(pMiwZ;含有lacZ作为报告基因)和脂质转染蛋白组成的脂质体注射到鹌鹑胚胎的边缘静脉中。然后在以后的胚胎阶段在性腺中组织化学检测到lacZ的表达,这表明注射的DNA在PGC中的表达。

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