Alternative splicing of a single transcription factor drives selfish reproductive behavior in honeybee workers (Apis mellifera).

ABSTRACT: In eusocial insects the production of daughters is generally restricted to mated queens, and unmated workers are functionally sterile. The evolution of this worker sterility has been plausibly explained by kin selection theory [Hamilton W (1964) J Theor Biol 7:1-52], and many traits have evolved to prevent conflict over reproduction among the females in an insect colony. In honeybees (Apis mellifera), worker reproduction is regulated by the queen, brood pheromones, and worker policing. However, workers of the Cape honeybee, Apis mellifera capensis, can evade this control and establish themselves as social parasites by activating their ovaries, parthenogenetically producing diploid female offspring (thelytoky) and producing queen-like amounts of queen pheromones. All these traits have been

SUBMITTER: Jarosch A 

PROVIDER: S-EPMC3174643 | biostudies-literature | 2011 Sep

REPOSITORIES: biostudies-literature