Title |
Effects of immunostimulation on social behavior, chemical communication and genome-wide gene expression in honey bee workers (Apis mellifera)
|
---|---|
Published in |
BMC Genomics, October 2012
|
DOI | 10.1186/1471-2164-13-558 |
Pubmed ID | |
Authors |
Freddie-Jeanne Richard, Holly L Holt, Christina M Grozinger |
Abstract |
Social insects, such as honey bees, use molecular, physiological and behavioral responses to combat pathogens and parasites. The honey bee genome contains all of the canonical insect immune response pathways, and several studies have demonstrated that pathogens can activate expression of immune effectors. Honey bees also use behavioral responses, termed social immunity, to collectively defend their hives from pathogens and parasites. These responses include hygienic behavior (where workers remove diseased brood) and allo-grooming (where workers remove ectoparasites from nestmates). We have previously demonstrated that immunostimulation causes changes in the cuticular hydrocarbon profiles of workers, which results in altered worker-worker social interactions. Thus, cuticular hydrocarbons may enable workers to identify sick nestmates, and adjust their behavior in response. Here, we test the specificity of behavioral, chemical and genomic responses to immunostimulation by challenging workers with a panel of different immune stimulants (saline, Sephadex beads and Gram-negative bacteria E. coli). |
Mendeley readers
Geographical breakdown
Country | Count | As % |
---|---|---|
Germany | 2 | 1% |
Austria | 2 | 1% |
France | 1 | <1% |
Mexico | 1 | <1% |
Unknown | 151 | 96% |
Demographic breakdown
Readers by professional status | Count | As % |
---|---|---|
Student > Ph. D. Student | 38 | 24% |
Researcher | 22 | 14% |
Student > Master | 22 | 14% |
Student > Bachelor | 19 | 12% |
Student > Doctoral Student | 10 | 6% |
Other | 23 | 15% |
Unknown | 23 | 15% |
Readers by discipline | Count | As % |
---|---|---|
Agricultural and Biological Sciences | 79 | 50% |
Biochemistry, Genetics and Molecular Biology | 23 | 15% |
Chemistry | 5 | 3% |
Immunology and Microbiology | 4 | 3% |
Engineering | 4 | 3% |
Other | 13 | 8% |
Unknown | 29 | 18% |