WormBase Tree Display for Expr_pattern: Expr9233

Expr9233 Expression_of: Gene: WBGene00021811
    Reflects_endogenous_expression_of: WBGene00021811
    Clone: pPD95.67
  Expression_data: Life_stage: WBls:0000024
      WBls:0000003
      WBls:0000038
      WBls:0000027
      WBls:0000035
    Anatomy_term: WBbt:0003679 Partial
      WBbt:0005775 Certain
      WBbt:0007809 Certain
  Type: Reporter_gene
  Pattern: Transgenic embryos harboring a ral-1 promoter-driven gfp fusion construct showed broad embryonic GFP expression. Post-embryonically, GFP was observed in excretory canals, a small number of neurons, and was expressed dynamically in vulval lineages. Prior to EGF induction, GFP was expressed in all VPCs, but at the time of induction, GFP was restricted to P5.p, P6.p and P7.p, cells receiving the EGF signal. Soon thereafter expression was extinguished in the presumptive 1 cell (P6.p), persisted strongly in presumptive 2s (P5.p and P7.p), and was faintly restored in presumptive 3s. Further dynamic expression changes were seen in later vulval development, after fate specification.
  Picture: WBPicture0000012427
    WBPicture0000012428
  Remark: After EGF induction, GFP was restricted to P5.p, P6.p and P7.p, cells receiving the EGF signal.
  Reference: WBPaper00038000
  Transgene: WBTransgene00031019