WormMine

WSWS298

An integrated data resource for C. elegans and related nematodes

Expression Pattern :

Pattern  Staining of large nuclei localized alongside intestine, posteriorly of the pharyngo-intestinal valve and anteriorly of the anus. In some experiments staining of a few parapharyngeal nuclei in 1/10 transgene (pPd26pgp3.XX) is observed. Reproducible staining is limited to the intestine with some variation in the number of cells that stain and in intensity. pPD26pgp3.XX strains are detectable in embryonic intestinal cells. Most uniform staining seen in early larval stages. The fraction of L3 and L4 and adult animals that are stained is smaller and staining is of less intensity. Nuclei of anterior-most ring of four cells and of the posterior four-six cells are usually more heavily stained than nuclei of other cells. Primary Identifier  Expr749
Remark  This information was extracted from published material (Archana Sharma-Oates, Andrew Mounsey and Ian A. Hope).
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1 Anatomy Terms

Definition Name Synonym Primary Identifier
A chain of very large cuboidal cells forming a wide central lumen in which food arrives from the posterior pharynx, is digested, and from which waste products proceed to the rectum. Intestinal rings form in groups of two and four cells surrounding the common lumen; thus the epithelium is only one cell deep at any point, with neighboring cells firmly secured to their neighbors by apical adherens junctions. These cells have very large nuclei and many large vacuoles, yolk granules, and other inclusions; the latter increase in number and electron density as the animal ages. intestine gut WBbt:0005772

1 Genes

WormBase Gene ID Gene Name Sequence Name Organism
WBGene00003997 pgp-3 ZK455.7 Caenorhabditis elegans

6 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
  The whole period of embryogenesis in the nematode Caenorhabditis elegans, from the formation of an egg until hatching. embryo Ce WBls:0000003