WormMine

WS294

Intermine data mining platform for C. elegans and related nematodes

Expression Pattern :

Pattern  The B1a promoter/gfp reporter was strongly expressed in the embryonic and the early larval hypodermis. Additional expression was seen in cells associated with the amphid sensory neurons, the excretory cells, the vulva, the nerve cord and the rectum, as well as in some neurons of the tail of the late larva or the juvenile. A similar expression pattern was detected in adults, which, however, lacked the hypodermal expression seen at earlier developmental stages. Primary Identifier  Expr2763
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8 Anatomy Terms

Definition Name Synonym Primary Identifier
female genital. vulva   WBbt:0006748
Epidermal layer. hypodermis epidermis WBbt:0005733
a large process bundle that runs along the vental mid-line extending from the ventral region of the nerve ring. ventral nerve cord ventral cord WBbt:0005829
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
The passageway in the hindgut between the posterior intestine, the rectal valve and the opening to the exterior. rectum   WBbt:0005773
H-shaped cell associated with the excretory system, largest cell in C. elegans. excretory cell excretory canal cell WBbt:0005812
a bundle of nerve processes that runs along the dorsal mid-line of the animal. dorsal nerve cord dorsal cord WBbt:0006750
neuron of the amphid sensillum amphid neuron amphid sensory neuron WBbt:0005394

1 Genes

WormBase Gene ID Gene Name Sequence Name Organism
WBGene00002053 ifb-1 F10C1.2 Caenorhabditis elegans

6 Life Stages

Remark Definition Other Name Public Name Primary Identifier
  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 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 whole period of embryogenesis in the nematode Caenorhabditis elegans, from the formation of an egg until hatching. embryo Ce WBls:0000003