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Chemical detection triggers honey bee defense against a destructive parasitic threat

Mondet, Fanny ; Blanchard, Solene ; Barthes, Nicolas ; Beslay, Dominique ; Bordier, Celia ; Costagliola, Guy ; Hervé, Maxime R ; Lapeyre, Benoit ; Kim, Seo Hyun ; Basso, Benjamin ; Mercer, Alison R ; Le Conte, Yves

Nature chemical biology, 2021-05, Vol.17 (5), p.524-530 [Periódico revisado por pares]

United States: Nature Publishing Group

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Chemical detection triggers honey bee defense against a destructive parasitic threat
Autor: Mondet, Fanny ; Blanchard, Solene ; Barthes, Nicolas ; Beslay, Dominique ; Bordier, Celia ; Costagliola, Guy ; Hervé, Maxime R ; Lapeyre, Benoit ; Kim, Seo Hyun ; Basso, Benjamin ; Mercer, Alison R ; Le Conte, Yves
Assuntos: Acetates - chemistry ; Acetates - isolation & purification ; Acetates - pharmacology ; Animal biology ; Animals ; Apis mellifera ; Beekeeping ; Bees ; Bees - cytology ; Bees - drug effects ; Bees - metabolism ; Bees - parasitology ; Behavior, Animal - drug effects ; Behavior, Animal - physiology ; Biological Assay ; Colonies ; Complex Mixtures - chemistry ; Complex Mixtures - pharmacology ; Ectoparasites ; Female ; Globalization ; Honey ; Host-Parasite Interactions ; Hygiene ; Introduced species ; Invasive species ; Ketones - chemistry ; Ketones - isolation & purification ; Ketones - pharmacology ; Life Sciences ; Mites ; Parasites ; Pest control ; Protective behavior ; Varroa destructor ; Varroidae - chemistry ; Varroidae - pathogenicity
É parte de: Nature chemical biology, 2021-05, Vol.17 (5), p.524-530
Descrição: Invasive species events related to globalization are increasing, resulting in parasitic outbreaks. Understanding of host defense mechanisms is needed to predict and mitigate against the consequences of parasite invasion. Using the honey bee Apis mellifera and the mite Varroa destructor, as a host-parasite model, we provide a comprehensive study of a mechanism of parasite detection that triggers a behavioral defense associated with social immunity. Six Varroa-parasitization-specific (VPS) compounds are identified that (1) trigger Varroa-sensitive hygiene (VSH, bees' key defense against Varroa sp.), (2) enable the selective recognition of a parasitized brood and (3) induce responses that mimic intrinsic VSH activity in bee colonies. We also show that individuals engaged in VSH exhibit a unique ability to discriminate VPS compounds from healthy brood signals. These findings enhance our understanding of a critical mechanism of host defense against parasites, and have the potential to apply the integration of pest management in the beekeeping sector.
Editor: United States: Nature Publishing Group
Idioma: Inglês

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Chemical detection triggers honey bee defense against a destructive parasitic threat

Mondet, Fanny ; Blanchard, Solene ; Barthes, Nicolas ; Beslay, Dominique ; Bordier, Celia ; Costagliola, Guy ; Hervé, Maxime R ; Lapeyre, Benoit ; Kim, Seo Hyun ; Basso, Benjamin ; Mercer, Alison R ; Le Conte, Yves

United States: Nature Publishing Group

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