WormMine

WSWS298

An integrated data resource for C. elegans and related nematodes

Expression Pattern :

Pattern  The GFP::TLN-1 reporter showed prominent expression in all differentiating vulval and uterine cells. In addition to the basal and lateral plasma membrane- associated signal, GFP::TLN-1 expression was also observed in the cytoplasm of the vulval cells of wild-type L3 larvae. lin-26 transcripts were first weakly detected by in situ hybridization in the germline precursors (P3, P4 and Z2/Z3) until the 50-cell stage and occasionally in their sisters. After the 100-cell stage, lin-26 transcripts and the beta-galactosidase encoded by the lin-26::lacZ construct were detected in hypodermal precursors, then in differentiating hypodermal and support cells. The only difference between in situ hybridization and antibody staining is that lin-26 transcripts could not be detected in body hypodermal cells after the 350-cell stage nor in any cell after the comma stage, whereas LIN-26 protein can be detected until the end of embryogenesis in all hypodermal cells and in all support cells. Primary Identifier  Expr1325
Remark  Reporter gene fusion type not specified.
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7 Anatomy Terms

Definition Name Synonym Primary Identifier
Epidermal layer. hypodermis epidermis WBbt:0005733
embryonic founder cell Psub3 lineage name: P0.ppp WBbt:0006875
Embryonic founder cell of germ line Psub4 lineage name: P0.pppp WBbt:0004421
Germ line precursor cell Z3 lineage name: P4.a WBbt:0004575
Germ line precursor cell Z2 lineage name: P4.p WBbt:0004576
Constituent cell of a hermaphrodite vulva. vulval cell vulval epithelial cell WBbt:0007831
cell of the epithelia of uterus. uterine epithelial cell   WBbt:0008435

2 Genes

WormBase Gene ID Gene Name Sequence Name Organism
WBGene00003012 lin-26 F18A1.2 Caenorhabditis elegans
WBGene00006771 tln-1 Y71G12B.11 Caenorhabditis elegans

1 Life Stages

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