首页> 外文期刊>Proceedings of the National Academy of Sciences of the United States of America >Developmental abnormalities in cultured mouse embryos deprived of retinoic acid by inhibition of yolk-sac retinol binding protein synthesis
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Developmental abnormalities in cultured mouse embryos deprived of retinoic acid by inhibition of yolk-sac retinol binding protein synthesis

机译:通过抑制卵黄囊视黄醇结合蛋白合成,剥夺了视黄酸的小鼠胚胎发育异常

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摘要

Presomitic and 3- to 12-somite pair cultured mouse embryos were deprived of retinoic acid (RA) by yolk-sac injections of antisense oligodeoxynucleotides for retinol bind- ing protein (RBP). Inhibition of yolk-sac RBP synthesis was verified by immunohistochemistry, and the loss of activity of a lacZ-coupled RA-sensitive promoter demonstrated that embryos rapidly became RA-deficient.
机译:通过卵黄囊注射视黄醇结合蛋白(RBP)的反义寡聚脱氧核苷酸,剥夺了成对的和3至12至12个成对的小鼠胚胎的视黄酸(RA)。卵黄囊RBP合成的抑制作用已通过免疫组织化学验证,并且lacZ偶联的RA敏感启动子的活性丧失表明胚胎迅速变为RA缺陷型。

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