Methylation and gene expression differences between reproductive and sterile bumblebee workers.

ABSTRACT: Phenotypic plasticity is the production of multiple phenotypes from a single genome and is notably observed in social insects. Multiple epigenetic mechanisms have been associated with social insect plasticity, with DNA methylation being explored to the greatest extent. DNA methylation is thought to play a role in caste determination in Apis mellifera, and other social insects, but there is limited knowledge on its role in other bee species. In this study, we analyzed whole genome bisulfite sequencing and RNA-seq data sets from head tissue of reproductive and sterile castes of the eusocial bumblebee Bombus terrestris. We found that genome-wide methylation in B. terrestris is similar to other holometabolous insects and does not differ between reproductive castes. We did,

SUBMITTER: Marshall H 

PROVIDER: S-EPMC6791180 | biostudies-literature | 2019 Oct

REPOSITORIES: biostudies-literature