Effects of Flight on Gene Expression and Aging in the Honey Bee Brain and Flight Muscle.

Honey bees move through a series of in-hive tasks (e.g., "nursing") to outside tasks (e.

Identification of Quantitative Trait Loci and candidate genes influencing ethanol sensitivity in honey bees.

Invertebrate models have greatly furthered our understanding of ethanol sensitivity and alcohol addiction. The honey bee (Apis mellifera), a widely used behavioral model, is valuable for comparative studies. A quantitative trait locus (QTL) mapping experiment was designed to identify QTL and genes influencing ethanol vapor sensitivity.

Characterization of honey bee sensitivity to ethanol vapor and its correlation with aggression.

Several candidate genes identified from quantitative trait loci (QTL) for defensive behavior in honey bees (Apis mellifera L.) are homologous to genes known to influence ethanol sensitivity in other organisms. To investigate this possible link between aggression/defense and ethanol sensitivity, assays were developed to evaluate ethanol vapor responses in worker bees from a low-defensive (gentle) colony and a high-defensive colony.