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The midgut V-ATPase subunit A gene is associated with toxicity to crystal 2Aa and crystal 1Ca-expressing transgenic rice in Chilo suppressalis.

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成果类型:
期刊论文
作者:
Qiu, L.;Sun, Y.;Jiang, Z.;Yang, P.;Liu, H.;...
通讯作者:
Ma, W.
作者机构:
[Lin, Y.; Qiu, L.; Yang, P.; Liu, H.; Sun, Y.; Zhang, W.; Zhou, H.; Ma, W.] Natl Key Lab Crop Genet Improvement, Wuhan, Hubei, Peoples R China.
[Lin, Y.; Qiu, L.; Yang, P.; Liu, H.; Sun, Y.; Zhang, W.; Zhou, H.; Ma, W.] Natl Ctr Plant Gene Res, Wuhan, Hubei, Peoples R China.
[Qiu, L.] Hunan Agr Univ, Coll Plant Protect, Hunan Prov Key Lab Biol & Control Plant Dis & Ins, Changsha, Hunan, Peoples R China.
[Jiang, Z.; Yang, P.; Liu, H.; Wang, X.; Sun, Y.; Zhou, H.; Ma, W.] Huazhong Agr Univ, Coll Plant Sci & Technol, Wuhan, Hubei, Peoples R China.
[Ma, W.] Huazhong Agr Univ, Coll Plant Sci & Technol, Natl Key Lab Crop Genet Improvement, Wuhan 430070, Hubei, Peoples R China.
通讯机构:
[Ma, W.] H
Huazhong Agr Univ, Coll Plant Sci & Technol, Natl Key Lab Crop Genet Improvement, Wuhan 430070, Hubei, Peoples R China.
Huazhong Agr Univ, Coll Plant Sci & Technol, Natl Ctr Plant Gene Res, Wuhan 430070, Hubei, Peoples R China.
语种:
英文
关键词:
Bacillus thuringiensis;Cry toxin;V-ATPase subunit A;Bt receptor;Chilo suppressalis;RNA interference
期刊:
Insect Molecular Biology
ISSN:
0962-1075
年:
2019
卷:
28
期:
4
页码:
520-527
基金类别:
This work was funded by grants from the Ministry of Agriculture of China (Grant no. 2016ZX08001001), the National Natural Science Foundation of China (Grant no. 31672020) and the Hubei Provincial Natural Science Foundation of China (Grant no. 2016CFA068). We thank Dr Joe Hull (U.S. Arid Land Agricultural Research Center, U.S. Agricultural Research Service, Department of Agriculture) for English editing throughout the paper.
机构署名:
本校为其他机构
院系归属:
植物保护学院
摘要:
Insecticidal crystal (Cry) proteins produced by the bacterium Bacillus thuringiensis (Bt) are toxic to a diverse range of insects. Transgenic rice expressing Cry1A, Cry2A and Cry1C toxins have been developed that are lethal to Chilo suppressalis, a devastating insect pest of rice in China. Identifying the mechanisms underlying the interactions of Cry toxins with susceptible hosts will improve both our understanding of Cry protein toxicology and long-term efficacy of Bt crops. In this study, we tested the hypothesis that V-ATPase subunit A contributes to the action of Cry1Ab/1Ac, Cry2Aa and Cry...

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