Mechanisms of Resistance to Insecticidal Proteins from Bacillus thuringiensis

JL Jurat-Fuentes, DG Heckel… - Annual Review of …, 2021 - annualreviews.org
Insecticidal proteins from the bacterium Bacillus thuringiensis (Bt) are used in sprayable
formulations or produced in transgenic crops as the most successful alternatives to synthetic …

Biology, invasion and management of the agricultural invader: Fall armyworm, Spodoptera frugiperda (Lepidoptera: Noctuidae)

WAN **g, C Huang, CY Li, HX Zhou, YL Ren… - Journal of Integrative …, 2021 - Elsevier
The fall armyworm (FAW), Spodoptera frugiperda (JE Smith), is native to the Americas. It has
rapidly invaded 47 African countries and 18 Asian countries since the first detection of …

Retrotransposon-mediated disruption of a chitin synthase gene confers insect resistance to Bacillus thuringiensis Vip3Aa toxin

Z Liu, C Liao, L Zou, M **, Y Shan, Y Quan, H Yao… - PLoS …, 2024 - journals.plos.org
The vegetative insecticidal protein Vip3Aa from Bacillus thuringiensis (Bt) has been
produced by transgenic crops to counter pest resistance to the widely used crystalline (Cry) …

Downregulation of a transcription factor associated with resistance to Bt toxin Vip3Aa in the invasive fall armyworm

M **, Y Shan, Y Peng, W Wang… - Proceedings of the …, 2023 - National Acad Sciences
Transgenic crops producing insecticidal proteins from Bacillus thuringiensis (Bt) have
revolutionized control of some major pests. However, more than 25 cases of field-evolved …

Vegetative Insecticidal Protein (Vip): A Potential Contender From Bacillus thuringiensis for Efficient Management of Various Detrimental Agricultural Pests

M Gupta, H Kumar, S Kaur - Frontiers in microbiology, 2021 - frontiersin.org
Bacillus thuringiensis (Bt) bacterium is found in various ecological habitats, and has natural
entomo-pesticidal properties, due to the production of crystalline and soluble proteins during …

Bacterial vegetative insecticidal proteins (Vip) from entomopathogenic bacteria

M Chakroun, N Banyuls, Y Bel… - … and Molecular Biology …, 2016 - Am Soc Microbiol
Entomopathogenic bacteria produce insecticidal proteins that accumulate in inclusion
bodies or parasporal crystals (such as the Cry and Cyt proteins) as well as insecticidal …

Functional characterization of Vip3Aa from Bacillus thuringiensis reveals the contributions of specific domains to its insecticidal activity

K Jiang, Z Chen, Y Zang, Y Shi, C Shang, X Jiao… - Journal of Biological …, 2023 - ASBMB
Microbially derived, protein-based biopesticides offer a more sustainable pest management
alternative to synthetic pesticides. Vegetative insecticidal proteins (Vip3), multidomain …

Molecular architecture and activation of the insecticidal protein Vip3Aa from Bacillus thuringiensis

R Núñez-Ramírez, J Huesa, Y Bel, J Ferré… - Nature …, 2020 - nature.com
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 …

Current insights on vegetative insecticidal proteins (Vip) as next generation pest killers

T Syed, M Askari, Z Meng, Y Li, MA Abid, Y Wei, S Guo… - Toxins, 2020 - mdpi.com
Bacillus thuringiensis (Bt) is a Gram positive soil bacterium. This bacterium secretes various
proteins during different growth phases with an insecticidal potential against many …

Scavenger receptor-C acts as a receptor for Bacillus thuringiensis vegetative insecticidal protein Vip3Aa and mediates the internalization of Vip3Aa via endocytosis

K Jiang, X Hou, T Tan, Z Cao, S Mei, B Yan… - PLoS …, 2018 - journals.plos.org
The vegetative insecticidal proteins (Vip), secreted by many Bacillus thuringiensis strains
during their vegetative growth stage, are genetically distinct from known insecticidal crystal …