The histological observation was experimentally conducted on in vitro cultured mouse embryonic myocardium cells and myocardiumoid cell mass. The mouse embryo tissue were cultured and regular pulsatile myocardiumoid ti...The histological observation was experimentally conducted on in vitro cultured mouse embryonic myocardium cells and myocardiumoid cell mass. The mouse embryo tissue were cultured and regular pulsatile myocardiumoid tissue could be found. During in vitro culture, the myofilament bundles in the cell were gradually increasing and strongly connectted each other with embryonic age and there were loose muscle fibers initially and intercalated discs were close to each other. The lose myofilament bundles were developed in muscle fibers with age and the distance between intercalated discs was enlarged. There were myofilamentoid structure in inactive cells and filament peripherily.展开更多
文摘The histological observation was experimentally conducted on in vitro cultured mouse embryonic myocardium cells and myocardiumoid cell mass. The mouse embryo tissue were cultured and regular pulsatile myocardiumoid tissue could be found. During in vitro culture, the myofilament bundles in the cell were gradually increasing and strongly connectted each other with embryonic age and there were loose muscle fibers initially and intercalated discs were close to each other. The lose myofilament bundles were developed in muscle fibers with age and the distance between intercalated discs was enlarged. There were myofilamentoid structure in inactive cells and filament peripherily.
