WormMine

WSWS298

An integrated data resource for C. elegans and related nematodes

Expression Pattern :

Pattern  Adults show 4 nuclei in the head ganglia; 2 large nuclei in the mid-body of the worm adjacent to either hypodermal ridge, one close to the vulva and one a little anterior to it; and 2 (neuronal?) nuclei in the tail. The head ganglia nuclei are present at hatching, the mid-body and tail cells start to stain at later larval stages. Also in adults, ~4 body-wall muscle cells in the posterior half of the body can be seen (usually only after relatively long periods of incubation). Five nuclei of cells of the of the head ganglia show expression from L1 onwards. Mid-larval stages mark the emergence of two more spatially distinct pattern components, both of which remain in place through the rest of the life cycle. The cell bodies of the CANL/R cells can be identified in the lateral mid-body. In the tail, two more nuclei show expression. One seems to be a member of the tail ganglia neurones, the other is possibly one of the intestinal muscles. Primary Identifier  Expr19
Remark  Life_stage summary post L1
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4 Anatomy Terms

Definition Name Synonym Primary Identifier
Longitudinal bands of muscle cells surrounding animal body, with one band running in each quadrant of the body, regulated contraction and relaxation of these muscles cause locomotion. body wall musculature body muscle WBbt:0005813
Process runs along excretory canal, no synapses, essential for survival CANL lineage name: ABalapaaapa WBbt:0004949
Process runs along excretory canal, no synapses, essential for survival CANR lineage name: ABalappappa WBbt:0004947
Neuron class of one ring interneuron, cell body in dorsorectal ganglion, inervates rectal muscles. DVB lineage name: K.p WBbt:0004822

1 Genes

WormBase Gene ID Gene Name Sequence Name Organism
WBGene00010315 sqr-1 F59B2.13 Caenorhabditis elegans

4 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