Differences in the genetic control of early egg development and reproduction between C. elegans and its parthenogenetic relative D. coronatus.

ABSTRACT:

Background

The free-living nematode Diploscapter coronatus is the closest known relative of Caenorhabditis elegans with parthenogenetic reproduction. It shows several developmental idiosyncracies, for example concerning the mode of reproduction, embryonic axis formation and early cleavage pattern (Lahl et al. in Int J Dev Biol 50:393-397, 2006). Our recent genome analysis (Hiraki et al. in BMC Genomics 18:478, 2017) provides a solid foundation to better understand the molecular basis of developmental idiosyncrasies in this species in an evolutionary context by comparison with selected other nematodes. Our genomic data also yielded indications for the view that D. coronatus is a product of interspecies hybridization.

Results

In a genomic comparison betwee

SUBMITTER: Kraus C 

PROVIDER: S-EPMC5648466 | biostudies-literature | 2017

REPOSITORIES: biostudies-literature