Aug 31, 2022 · The Vegetative insecticidal protein Vip3A is produced by some Bacillus thuringiensis strains from the mid-log growth phase to sporulation. Although Vip3A is important …

Aug 7, 2020 · Bacillus thuringiensis Vip3 (V egetative I nsecticidal P rotein 3) toxins are widely used in biotech crops to control Lepidopteran pests. These proteins are produced as inactive …

Mar 1, 2023 · Vegetative insecticidal proteins (Vip3), multidomain proteins secreted by Bacillus thuringiensis, represent a second-generation insecticidal toxin that has been preliminarily used …

May 28, 1996 · A novel vegetative insecticidal gene, vip3A (a), whose gene product shows activity against lepidopteran insect larvae including black cutworm (Agrotis ipsilon), fall armyworm …

Vip3 proteins are secretable proteins from Bacillus thuringiensis whose mode of action is still poorly understood. In this study, the activation process for Vip3 proteins was closely examined …

Vip3A represents a novel class of proteins insecticidal to lepidopteran insect larvae. The isolation and characterization of new insecticidal activities is the basis of many pest control programs.

Jan 1, 2023 · Vip3A proteins are highly active against lepidopterans and the fact that they do not share binding sites with Cry proteins makes them perfect “partners” to be combined in insect …

Vegetative insecticidal protein Vip3Aa, secreted by many Bacillus thuringiensis (Bt) strains during the vegetative growth stage, represents the second-generation insecticidal toxin. In recent …

We demonstrate that Vip3Aa domains II and III (DII-DIII) bind the midgut epithelium, while DI is essential for Vip3Aa's stability and toxicity inside the protease-enriched host insect midgut. DI …

Feb 27, 2020 · Vip3A proteins are effective to control pest Lepidoptera. However, their mode of action is unclear and the mechanism of insect resistance to these proteins is unknown. In this …