WormMine

WSWS298

An integrated data resource for C. elegans and related nematodes

Expression Pattern :

Pattern  This plasmid gave nuclear localised b-galactosidase expression in the three cells of the rectal epithelium which form a ring situated posterior to the intestinal rectal valve. Staining in this region was present from L1 larvae through to adult and never observed in embryos. b-galactosidase expression was also detected dispersed throughout the pharynx in all postembryonic stages. Primary Identifier  Expr47
Remark  Fusion junction ....GCGCATAACTCTGCTGGGAGGAGAGCTATCAAAAAATTTTCCCAACTACAAAATGTTTAGAATTTTAA GGCCTACAAGATC/lacZ Young and Hope (1993). Dev. Dynam. 196:124-132 = [cgc1752] life_stage summary : from L1, rectal epithelium. Legacy Data: Author "Arnold JM" "Herbert R" "Hope IA" Date 1992-03. life_stage summary : postembryonic life_stage summary : postembryonic, pharynx
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2 Anatomy Terms

Definition Name Synonym Primary Identifier
the feeding organ, a neuro-muscular pump in the head of the animal, used to ingest food, bacteria suspended in liquid, filter them out, grind them up and transport posteriorly into the instestine. pharynx esophagus WBbt:0003681
epithelium connecting intestine and anus. rectal epithelium   WBbt:0005800

1 Genes

WormBase Gene ID Gene Name Sequence Name Organism
WBGene00003978 pes-4 Y119D3B.17 Caenorhabditis elegans

5 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
  The third stage larva. At 25 Centigrade, it ranges 32.5-40 hours after fertilization, 18.5-26 hours after hatch. L3 larva Ce WBls:0000035
  The second stage larva. At 25 Centigrade, it ranges 25.5-32.5 hours after fertilization, 11.5-18.5 hours after hatch. L2 larva Ce WBls:0000027
  The fourth stage larva. At 25 Centigrade, it ranges 40-49.5 hours after fertilization, 26-35.5 hours after hatch. L4 larva Ce WBls:0000038
  The first stage larva. At 25 Centigrade, it ranges 14-25.5 hours after fertilization, 0-11.5 hours after hatch. L1 larva Ce WBls:0000024