微丝、微管对胚胎发育的影响付茂孙昭吴秀芬审校华西医科大学组胚教研室成都６１００４１早在十九世纪初期，就已发现细胞质除去膜性细胞器外，还有一种纤维状的基质。晚近，生化和超微结构的研究进一步证实了细胞质内细丝状结构，包括微管、微丝、中间丝以及近年高压电镜... Effect of microfilaments and microtubules on embryonic development FU Mao, SUN Zhao, WU Xiu-fen (Department of Embryology, Huaxi Medical University, Chengdu 610041) Early in the early nineteenth century, it was found that the cytoplasm not only removed membranous organelles, but also a fibrous matrix . Recent, biochemical and ultrastructural studies further confirmed the filamentous cytoplasmic structure, including microtubules, microfilaments, intermediate filaments and high-pressure electron microscopy in recent years ...