Developmental Roles of MEC and NuRD Complexes in Caenorhabditis elegans.

ABSTRACT: Expression data from Caenorhabditis elegans let-418(RNAi), mep-1(RNAi) and gfp(RNAi) L1 larvae. The C. elegans genome encodes two homologs of the human protein Mi-2, namely LET-418 and CHD-3. LET-418 plays an essential role during development; its depletion leads to a pleiotropic and lethal phenotype that includes larval arrest, an everted vulva and sterility. Without maternal contribution, let-418 mutants stop their development at the L1 larval stage (von Zelewsky et al., 2000). We further characterized this arrest and showed that it is very similar to the L1 diapause induced by starvation; both germline and somatic cells remain in a quiescent state in let-418 L1 arrested larvae, indicating that LET-418 activity is required to bypass the L1 arrest in presence of food. The let-418 L1 larva

ORGANISM(S): Caenorhabditis elegans

SUBMITTER: Catharine Aquino 

PROVIDER: E-GEOD-21376 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress