用胰蛋白酶激活毒素来模仿在昆虫肠道蛋白酶激活发生。
Toxins were activated by trypsin to mimic the protease activation that occurs in the insect gut.
通过接合Bt产毒素的基因入植株上，那么整棵植物都可以抵御昆虫而不需农药了。
By splicing the Bt gene that manufactures its toxic protein into the plant (say, corn or potatoes), the entire plant is rendered toxic to the pest, all without the use of pesticides.
一些抗苏云金杆菌毒素的昆虫的抗性是和毒素结合钙粘蛋白的断裂相关。
Resistance to Bt toxins in some insects is linked with mutations that disrupt a toxin-binding cadherin protein.
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