Honeybee Fat Body Proteome Changes Before Foraging
Author Information
Author(s): Chan Queenie W. T., Mutti Navdeep S., Foster Leonard J., Kocher Sarah D., Amdam Gro V., Wolschin Florian
Primary Institution: University of British Columbia
Hypothesis
The abundance of proteins involved in lipid synthesis should change in an age-dependent manner independent of genotype.
Conclusion
The study reveals that the proteome of honeybee abdominal tissue is extensively remodeled before the transition to foraging, with significant changes in lipid metabolism.
Supporting Evidence
- Changes in lipid metabolism are linked to the transition from in-nest tasks to foraging.
- Proteomic analysis revealed significant differences in protein abundance between genotypes.
- Downregulation of the insulin receptor substrate gene influenced foraging behavior.
- Age-dependent changes in protein levels were observed in honeybee workers.
- Findings suggest a coordinated change in carbohydrate and lipid metabolism during maturation.
Takeaway
Honeybees change their body chemistry as they grow up and get ready to go out and find food, which helps them do their jobs better.
Methodology
Proteomics approach combined with RNA interference to study protein dynamics in honeybee abdominal tissue.
Limitations
The study primarily focuses on protein changes and may not fully capture all metabolic processes involved.
Participant Demographics
Honeybee workers of two genotypes differing in foraging onset age.
Statistical Information
P-Value
p<0.05
Statistical Significance
p<0.05
Digital Object Identifier (DOI)
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