WormMine

WSWS298

An integrated data resource for C. elegans and related nematodes

Expression Pattern :

Pattern  Northern hybridization signals from daf-4 2.0 kb and 2.9 kb RNAs were quantified using a phosphorimager, and then evaluated by the ratio of 2.0 to 2.9 kb signal for each sample. The 2.0 kb transcript was slightly more abundant than the 2.9 kb during all stages grown in abundant food, with a ratio between 1.2 and 1.9 in L2-L4 larvae and adults. In cultures where food was scarce, and animals were crowded, developing larvae entered and remained in dauer diapause, and the ratio of 2.0 to 2.9 kb transcript signals increased to 5.0. Dauer larvae transferred to fresh medium with plentiful food resumed growth through post-dauer stages PD1 and PD2, and the 2.0 to 2.9 kb ratio decreased correspondingly to levels in well fed populations. Primary Identifier  Expr3040
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0 Anatomy Terms

1 Genes

WormBase Gene ID Gene Name Sequence Name Organism
WBGene00000900 daf-4 C05D2.1 Caenorhabditis elegans

7 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
  A third stage larva specialized for dispersal and long term survival. dauer larva Ce WBls:0000032