Gene regulatory patterning codes in early cell fate specification of the C. elegans embryo.

ABSTRACT: Pattern formation originates during embryogenesis by a series of symmetry-breaking steps throughout an expanding cell lineage. In Drosophila, classic work has shown that segmentation in the embryo is established by morphogens within a syncytium, and the subsequent action of the gap, pair-rule, and segment polarity genes. This classic model however does not translate directly to species that lack a syncytium - such as Caenorhabditis elegans - where cell fate is specified by cell-autonomous cell lineage programs and their inter-signaling. Previous single-cell RNA-Seq studies in C. elegans have analyzed cells from a mixed suspension of cells from many embryos to study late differentiation stages, or individual early stage embryos to study early gene expression in the embr

SUBMITTER: Cole AG 

PROVIDER: S-EPMC10945703 | biostudies-literature | 2024 Jan

REPOSITORIES: biostudies-literature