A comprehensive epigenomic analysis of phenotypically distinguishable, genetically identical female and male Daphnia pulex.

ABSTRACT:

Background

Daphnia species reproduce by cyclic parthenogenesis involving both sexual and asexual reproduction. The sex of the offspring is environmentally determined and mediated via endocrine signalling by the mother. Interestingly, male and female Daphnia can be genetically identical, yet display large differences in behaviour, morphology, lifespan and metabolic activity. Our goal was to integrate multiple omics datasets, including gene expression, splicing, histone modification and DNA methylation data generated from genetically identical female and male Daphnia pulex under controlled laboratory settings with the aim of achieving a better understanding of the underlying epigenetic factors that may contribute to the phenotypic differences observed between the two genders.

Resu

SUBMITTER: Kvist J 

PROVIDER: S-EPMC6945601 | biostudies-literature | 2020 Jan

REPOSITORIES: biostudies-literature