WormBase Tree Display for Expr_pattern: Expr14306

Expr14306 Expression_of: Gene: WBGene00003916
    Reflects_endogenous_expression_of: WBGene00003916
  Expression_data: Life_stage: WBls:0000003 Anatomy_term: WBbt:0004575
          WBbt:0004576
          WBbt:0005784
    Anatomy_term: WBbt:0004575 Certain
        Life_stage: WBls:0000003
      WBbt:0004576 Certain
        Life_stage: WBls:0000003
      WBbt:0005784 Certain
        Life_stage: WBls:0000003
    GO_term: GO:0005737
      GO:0005813
      GO:0043186
      GO:0005938
  Type: Genome_editing
    Reporter_gene
  Pattern: Consistent with previous reports in zygotes (Griffin et al., 2011; Guo and Kemphues, 1995), PAR-1::GFP was enriched on the posterior cortex, in a weak gradient in the posterior cytoplasm, on centrosomes and weakly on P granules. Asymmetric segregation was repeated in each P blastomere, with PAR-1::GFP enriched on the cortex destined for the next P cell daughter. Enrichment of PAR-1 in the germ lineage persisted through gastrulation. Cortical PAR-1 could be detected in most, and perhaps all, embryonic cells, but was present at higher levels in the primordial germ cells Z2 and Z3, daughters of the P4 blastomere.
  Reference: WBPaper00056302
  Variation: WBVar02149937