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Article

Cadherin mutation linked to resistance to Cry1Ac affects male paternity and sperm competition in Helicoverpa armigera.

Journal of insect physiology - 1 Nov 2014

Zhang Haonan, Du Bing, Yang Yihua, Higginson Dawn M, Carrière Yves, Wu Yidong

Abstract excerpt

Several lepidopteran pests of cotton have cadherin-based resistance to the Bacillus thuringiensis (Bt) toxin Cry1Ac. Cadherins are transmembrane proteins that mediate cell-cell adhesion and tissue morphogenesis, suggesting that fitness costs associated with cadherin mutations may be present in many aspects of life history. To evaluate whether cadherin-based resistance is associated with fitness costs reducing...

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Identifiers

PMID: 25220924
DOI: 10.1016/j.jinsphys.2014.08.010
PMCID: PMC4334375

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-07.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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