Although overdose toxins were imposed to the larvae and resulted in serious cellular pathological changes in the treated midgut in vivo, no obvious reduction of the Mg 2+ ATPase activity on the CC membrane was observed.

• 通过强迫饲喂过量CrylA毒素 ,中肠上皮细胞在短时间内出现了明显的病理特征 ,然而在肿胀、泡沫化的微绒毛膜乃至细胞碎片上Mg2 + 腺苷三磷酸酶仍具有很高的活性 ,而未观察到毒素对该酶的抑制作用。