Zobrazeno 1 - 10
of 197
pro vyhledávání: '"Vip3Aa"'
Publikováno v:
Agronomy, Vol 14, Iss 9, p 1906 (2024)
Asian corn borer (ACB), Ostrinia furnacalis, is an important agricultural pest affecting maize production in southwestern China, but knowledge of the toxic effect of Bt maize on the pest has been insufficient until now. In this study, we determined t
Externí odkaz:
https://doaj.org/article/c682a43ac40b48ffa649d8a4b729b413
Publikováno v:
Insects, Vol 15, Iss 6, p 428 (2024)
Bacillus thuringiensis Vip3Aa has been widely used in transgenic crops to resist the erosion of insects. The Scavenger Receptor-C (SR-C) and Fibroblast Growth Factor Receptor (FGFR) of Spodoptera frugiperda (Sf-SR-C and Sf-FGFR) have formerly been id
Externí odkaz:
https://doaj.org/article/32c8f14a16fb4c0ebb72875c7532c1ca
Autor:
Xiaobei Liu, Shen Liu, Shuxiong Bai, Kanglai He, Yongjun Zhang, Hui Dong, Tiantao Zhang, Zhenying Wang
Publikováno v:
Toxins, Vol 16, Iss 4, p 193 (2024)
The fall armyworm (FAW), Spodoptera frugiperda (J.E. Smith), is one of the most important insect pests affecting corn crops worldwide. Although planting transgenic corn expressing Bacillus thuringiensis (Bt) toxins has been approved as being effectiv
Externí odkaz:
https://doaj.org/article/40fb9402175542bca16acbb2bb512a6e
Publikováno v:
Virulence, Vol 13, Iss 1, Pp 684-697 (2022)
The vegetative insecticidal proteins (Vip3A) secreted by some Bacillus thuringiensis (Bt) strains during vegetative growth are regarded as a new generation of insecticidal toxins. Like insecticidal crystal proteins, they are also used in transgenic c
Externí odkaz:
https://doaj.org/article/087b65d45029483cb5d880e372ca8c7f
Autor:
Ensi Shao, Hanye Huang, Jin Yuan, Yaqi Yan, Luru Ou, Xiankun Chen, Xiaohong Pan, Xiong Guan, Li Sha
Publikováno v:
Toxins, Vol 16, Iss 2, p 88 (2024)
Bacillus thuringiensis Vip3 toxins form a tetrameric structure crucial for their insecticidal activity. Each Vip3Aa monomer comprises five domains. Interaction of the first four α-helices in domain I with the target cellular membrane was proposed to
Externí odkaz:
https://doaj.org/article/3f57a822a6cb4a5a910b81976fd6b1a6
Publikováno v:
Toxins, Vol 16, Iss 2, p 92 (2024)
Paralipsa gularis (Zeller) is a storage pest; however, in recent years it has evolved into a considerable maize pest during the late growth stage in the border region between China and other Southeast Asian countries. Bt transgenic insect-resistant m
Externí odkaz:
https://doaj.org/article/d85aea6376454c7f8c9435ff0708bdaa
Autor:
Xiaoyue Hou, Mengjiao Li, Chengjuan Mao, Lei Jiang, Wen Zhang, Mengying Li, Xiaomeng Geng, Xin Li, Shu Liu, Guang Yang, Jing Zhou, Yaowei Fang, Jun Cai
Publikováno v:
Toxins, Vol 16, Iss 1, p 23 (2024)
Vip3Aa, secreted by Bacillus thuringiensis, is effective at controlling major agricultural pests such as Spodoptera frugiperda. However, to control Vip3Aa resistance evolved in the field by different lepidoptera species, an in–depth study of sequen
Externí odkaz:
https://doaj.org/article/a7c248105dc047dba2ea573a07d79597
Akademický článek
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Akademický článek
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Publikováno v:
Virulence, Vol 12, Iss 1, Pp 509-519 (2021)
Vip3Aa is an insecticidal protein that can effectively control certain lepidopteran pests and has been used widely in biological control. However, the mechanism of action of Vip3Aa is unclear. In the present study, we showed that Vip3Aa could cause a
Externí odkaz:
https://doaj.org/article/3ea35d869485422f9a841291ced19429