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Article

Mutations in Promoter Region Enhanced PxαE27-Mediated β-Cypermethrin Resistance in Plutella xylostella.

Journal of agricultural and food chemistry - 27 May 2026

Hua Wenjuan, Zhang Junyi, Wu Ningning, Zhu Bin, Liang Pei

Abstract excerpt

Insecticide resistance in insects often involves overexpression of carboxylesterase (CarE) genes. In the diamondback moth, Plutella xylostella, β-cypermethrin resistance is linked to elevated expressions of PxαE9, PxαE27, and PxαE14. To elucidate the underlying transcriptional regulation, we identified their core promoters and predicted, via in silico analysis (ALGGEN and JASPAR), that the transcription factor...

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PMID: 42118724
DOI: 10.1021/acs.jafc.6c02332

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 8 Sept 2026.

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