营养期杀虫蛋白Vip3类转基因抗虫作物的研发进展

全玉东,吴孔明

Research progress of vegetative insecticidal protein Vip3 insect-resistant transgenic crops

Yudong QUAN,Kongming WU

图1 Vip3Aa杀虫机制示意图①Vip3Aa原毒素在Sf9细胞内诱导的细胞凋亡；②活化的Vip3Aa毒素在昆虫体内介导的细胞穿孔。

Fig. 1 Schematic diagram of insecticidal mechanisms of Vip3Aa① Apoptosis induced by Vip3Aa protoxin in Sf9 cell; ② Cell pore formation mediated by activated Vip3Aa toxin in vivo.