ArticleScientific reports2017
Odorant cues linked to social immunity induce lateralized antenna stimulation in honey bees (Apis mellifera L.).
Article in Scientific reports, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.
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Who cites it
9 citing papers in PubMed, 30 citations in OpenAlex.
- Linoleic acid as corpse recognition signal in a social aphid.Zoological letters · 2022Article
- Article
- Hygiene-Eliciting Brood Semiochemicals as a Tool for Assaying Honey Bee (Hymenoptera: Apidae) Colony Resistance to Varroa (Mesostigmata: Varroidae).Journal of insect science (Online) · 2021Article
- Chemical detection triggers honey bee defense against a destructive parasitic threat.Nature chemical biology · 2021Article
- Varroa destructor mite electrophysiological responses to honey bee (Apis mellifera) colony volatiles.Experimental & applied acarology · 2020Article
- Complementary Specializations of the Left and Right Sides of the Honeybee Brain.Frontiers in psychology · 2019Article
- A death pheromone, oleic acid, triggers hygienic behavior in honey bees (Apis mellifera L.).Scientific reports · 2018Article
- SwarmSight: Real-time Tracking of Insect Antenna Movements and Proboscis Extension Reflex Using a Common Preparation and Conventional Hardware.Journal of visualized experiments : JoVE · 2017Article
- AMolecular & cellular proteomics : MCP · 2017Article
Corrections and comments
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Authors and funding
4 authors at 2 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Hygienic behaviour (HB) is a social immunity trait in honey bees (Apis mellifera L.) whereby workers detect, uncap and remove unhealthy brood, improving disease resistance in the colony. This is clearly economically valuable; however, the molecular mechanism behind it is not well understood. The freeze-killed brood (FKB) assay is the conventional method of HB selection, so we compared odour profiles of FKB and live brood to find candidate HB-inducing odours. Surprisingly, we found that significantly more brood pheromone (β-ocimene) was released from FKB. β-ocimene abundance also positively correlated with HB, suggesting there could be a brood effect contributing to overall hygiene. Furthermore, we found that β-ocimene stimulated worker antennae in a dose-dependent manner, with the left antennae responding significantly stronger than right antennae in hygienic bees, but not in non-hygienic bees. Five other unidentifiable compounds were differentially emitted from FKB which could also be important for HB. We also compared odour profiles of Varroa-infested brood to healthy brood and found an overall interactive effect between developmental stage and infestation, but specific odours did not drive these differences. Overall, the data we present here is an important foundation on which to build our understanding the molecular mechanism behind this complex behaviour.
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