Transcriptomic Signatures of Ageing Vary in Solitary and Social Forms of an Orchid Bee.

ABSTRACT: Eusocial insect queens are remarkable in their ability to maximize both fecundity and longevity, thus escaping the typical trade-off between these two traits. Several mechanisms have been proposed to underlie the remolding of the trade-off, such as reshaping of the juvenile hormone (JH) pathway, or caste-specific susceptibility to oxidative stress. However, it remains a challenge to disentangle the molecular mechanisms underlying the remolding of the trade-off in eusocial insects from caste-specific physiological attributes that have subsequently arisen. The socially polymorphic orchid bee Euglossa viridissima represents an excellent model to address the role of sociality per se in longevity as it allows direct comparisons of solitary and social individuals within a common genetic backgrou

SUBMITTER: Seguret A 

PROVIDER: S-EPMC8214409 | biostudies-literature | 2021 Jun

REPOSITORIES: biostudies-literature