Development of insect resistance to Bacillus thuringiensis (Bt) toxins threatens the sustained successful application of Bt-based biological control tactics. Multi-mechanisms of resistance have been proposed, such as alteration of toxin-binding proteins, changes of proteases in midgut and so on. The other responses of the Cry1Ac-selected insects might also contribute to the evolution of resistance. Here, the Cry1Ac-selected Trichoplusia ni TnH5 cells with high resistance were subjected to analysis of proteome and the differentially expressed pr...
