Many studies have investigated...A Rac1 GTPase is a critical factor in the immune response of shrimp (Litopenaeus vannamei) to Vibrio alginolyticus infectionAugust 2015Gui-Hong Cha | Wei-Na Wang | Ting Peng | Ming-Zhu Huang | Yuan LiuThe small GTPase Rac1 acts as a molecular switch for signal transduction that regulates various cellular functions.