WormBase Tree Display for Expr_pattern: Expr2915
expand all nodes | collapse all nodes | view schema
Expr2915 | Expression_of | Gene | WBGene00000905 | ||
---|---|---|---|---|---|
Reflects_endogenous_expression_of | WBGene00000905 | ||||
Homol | Homol_homol | T13C5:Expr | |||
Expression_data | Life_stage | WBls:0000024 | |||
WBls:0000003 | |||||
WBls:0000038 | |||||
WBls:0000027 | |||||
WBls:0000035 | |||||
WBls:0000041 | |||||
Anatomy_term | WBbt:0004579 | Certain | |||
WBbt:0004581 | Certain | ||||
WBbt:0005319 | Certain | ||||
WBbt:0005375 | Partial | ||||
Remark | Expressed in a pair of neurons in anterior ganglion. | ||||
WBbt:0005733 | Certain | ||||
Type | Reporter_gene | ||||
Pattern | daf-9::GFP is expressed in a pair of cells in the anterior ganglion in L1 larvae, which persists in all larval stages and in adults, in the hypodermis from the mid-L2 stage to the end of L4 stage, and in the spermatheca of adult hermaphrodites. The daf-9::GFP-expressing head cells have been identified as XXXL/R, which are thought to be embryonic hypodermal cells. | ||||
Picture | WBPicture0000007584 | ||||
Remark | When this transgene was introduced into daf-2(e1370) and daf-7(e1372) mutant animals grown at the non-permissive temperature (25 centigrades), hypodermal expression of daf-9::GFP was absent in dauers, even though the daf-9::GFP expression in XXXL/R persisted. The lack of hypodermal daf-9::GFP expression was also noted in wild-type dauer animals derived from starvation. The daf-9::GFP transgene was unable to suppress dauer arrest of daf-2(e1370) and daf-7(e1372) animals (n>100) at the restrictive temperature (25 centigrades) and enhanced dauer arrest of these animals at the permissive temperature (15 centigrades). | ||||
Reference | WBPaper00006519 | ||||
Transgene | WBTransgene00028246 |