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Article

Stability of Culex quinquefasciatus resistance to Bacillus sphaericus evaluated by molecular tools.

Insect biochemistry and molecular biology - 1 Apr 2010

Amorim Liliane Barbosa, de Barros Rosineide Arruda, Chalegre Karlos Diogo de Melo, de Oliveira Cláudia Maria Fontes, Regis Lêda Narcisa, Silva-Filha Maria Helena Neves Lobo

Abstract excerpt

Bacillus sphaericus binary toxin action on Culex quinquefasciatus larvae relies on the binding to Cqm1alpha-glucosidases, which act as midgut receptors. Resistance of two laboratory-selected colonies is associated with the allele cqm1(REC) that prevents Cqm1 expression as membrane-bound molecules. This study evaluated stability of resistance after the interruption of selection pressure and introduction of...

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Identifiers

PMID: 20211258
DOI: 10.1016/j.ibmb.2010.02.002

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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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