WormMine

WSWS298

An integrated data resource for C. elegans and related nematodes

Expression Pattern :

Pattern  sem-2 expression was identified in several early blastomeres and in some neuronal and non-neuronal progenitors. Its expression colocalized with that of sox-2 in a few progenitors. As in vertebrates, sem-2 expression was observed in postmitotic neurons, but in contrast to the broad expression of SoxC genes in vertebrate postmitotic neurons, only a single class of postembryonic neurons expresses sem-2, the RMH class. sem-2 expression in these neurons is observed throughout larval and adult stages. We did not detect any sem-2 expression in the RME neurons themselves, but sem-2 is instead expressed in the progenitor of RMEL/R. Primary Identifier  Expr12603
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7 Anatomy Terms

Definition Name Synonym Primary Identifier
A blast cell from which a neuron develops. neuroblast   WBbt:0008594
embryonic cell ABalaaaarl   WBbt:0005945
Ring motor neuron/interneuron RMHL lineage name: G1.l WBbt:0005011
Ring motor neuron/interneuron RMHR lineage name: G1.r WBbt:0005009
precursor cell destined to divide some time after hatching. blast cell   WBbt:0006783
Embryonic cell which descends from the same parent cell as a germline blastomere. somatic blastomere   WBbt:0008447
embryonic cell ABalaaaarr   WBbt:0006500

1 Genes

WormBase Gene ID Gene Name Sequence Name Organism
WBGene00004771 sem-2 C32E12.5 Caenorhabditis elegans

2 Life Stages

Remark Definition Other Name Public Name Primary Identifier
  The stage that begins when a C.elegans individual is fully-developed and has reached maturity. adult Ce WBls:0000041
  A developmental life stage of the nematode Caenorhabditis elegans that occurs from egg hatching until adulthood. larva Ce WBls:0000023