av电影在线播放_上伊人久久国产精品999_亚洲欧美日韩 中文字幕不卡_一本不卡av观看_a毛片免费全部播放吃_久久精品国产成人AⅤ_亚洲男人的天堂在线AⅤ视频_97青青久在线观看视频_丰满妇女强高潮18ⅩXXX在线_偷拍区激情视频区小说去

    Background:  

    Small GTPases are a super-family of cellular signaling regulators. RhoA belongs to the Rho sub-family of GTPases. 

    Rho  proteins play critical roles in many actin cytoskeleton- dependent processes including platelet aggregation, cell 

    motility, contraction, and cytokinesis. It regulates the formation of stress fibers and focal adhesions in fibroblasts 

    and Ca 2+ sensitivity of smooth muscle contraction.