WormMine

WS295

Intermine data mining platform for C. elegans and related nematodes

Expression Pattern :

Pattern  SIR-2.1::GFP is primarily localized in the nucleus and expression is in most if not all neurons in the head and tail from embryo to adult. SIR-2.1::GFP is seen in many pharyngeal cells, where there is no expression of DAF-16::GFP. SIR-2.1::GFP is also expressed in the hypodermis and first seen at the three-fold stage of embryogenesis, diminished by late L3, and low or off in young adults. SIR-2.1::GFP expression was not observed in the intestine and germ line. Primary Identifier  Expr3924
Remark  Several integrated transgenic lines were examined under a fluorescent microscope and showed similar patterns of expression. This SIR-2.1::GFP is functional as it rescues the unc-13(s69); sir-2.1(ok434) strain for life span. Subcellular Localization  SIR-2.1::GFP is primarily localized in the nucleus.
Paste the following link
Lists
This ExpressionPattern isn't in any lists. Upload a list.

3 Anatomy Terms

Definition Name Synonym Primary Identifier
Epidermal layer. hypodermis epidermis WBbt:0005733
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
Major cell type of nervous tissue, specialized for transmission of information in the form of patterns of impulses. neuron neurone WBbt:0003679

1 Genes

WormBase Gene ID Gene Name Sequence Name Organism
WBGene00004800 sir-2.1 R11A8.4 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