The objective is to test various biochemistrical characteristics, toxin and drug resistance of the Corynebacterium diphtheriae.
目的是要测试白喉棒状杆菌的各种生物化学特性、毒素和耐药性。
The gene makes a protein that pumps toxin out of cells, and is a major cause of the resistance that tumors often develop toward chemotherapeutic agents.
这种基因能生成一种蛋白质，这种蛋白质能把毒素排出细胞外，这也是肿瘤细胞对化疗药物产生抗药性的主要原因。
Resistance to Bt toxins in some insects is linked with mutations that disrupt a toxin-binding cadherin protein.
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。
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