WormBase Tree Display for Expr_pattern: Expr2894
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Expr2894 | Expression_of | Gene | WBGene00002992 |
---|---|---|---|
Reflects_endogenous_expression_of | WBGene00002992 | ||
Expression_data (2) | |||
Type | Reporter_gene | ||
Pattern | The longest construct, containing 10 kb of 5 upstream region from the first lin-3 exon, expresses lin-3::gfp in pharynx; spermathecal-uterine junction core cells and later in the spermatheca valve; pre-anchor (AC)/ventral uterine precursor (VU) cells and later in the anchor cell in the somatic gonad; vulF cells of the primary vulval lineage cells; and F, U and some of the B progeny cells in the male tail. This expression pattern was not affected by the different genetic backgrounds (dpy-20, pha-1 and unc-119) rescued by the corresponding co-injected rescue plasmids, implying that the gfp expression pattern is established by the lin-3 regulatory region. LIN-3 expression in different cells was temporally distinct as well. Expression in the pharynx was observed throughout post-embryonic stages. Spermathecal-uterine junction core cells, which later form the spermatheca valve, started expressing lin-3::gfp at the late L3 larval stage. | ||
Picture | WBPicture0000007578 | ||
Remark | Reporter gene fusion type not specified. | ||
Reference | WBPaper00006370 | ||
Transgene | WBTransgene00028237 |