WormMine: ExpressionPattern Expr3951

• Pattern: The constructs eC and eC1 containing CISc could drive GFP expression in somatic gonad precursors Z1 and Z4. Expression started at the two-fold stage, with a maximal intensity at the pretzel stage and in young L1 larvae, and subsequently vanished. This expression pattern is very similar to that observed with the LIN-26 antiserum. Occasionally, the GFP was maintained for one or two rounds of divisions in the Z1 - Z4 daughter cells (except in distal tip cells). Later, very weak expression could be seen in the uterus of L4 animals.
• Primary Identifier: Expr3951

3 Anatomy Terms

Definition	Name	Synonym	Primary Identifier
The organ in which the eggs are developed and protected until laid.	uterus		WBbt:0006760
Somatic gonad precursor cell	Z4	lineage name: MSappaap	WBbt:0004574
Somatic gonad precursor cell	Z1	lineage name: MSpppaap	WBbt:0004577

1 Genes

WormBase Gene ID	Gene Name	Sequence Name	Organism
WBGene00003012	lin-26	F18A1.2	Caenorhabditis elegans

7 Life Stages

Remark	Definition	Other Name	Public Name	Primary Identifier
	The third stage larva. At 25 Centigrade, it ranges 32.5-40 hours after fertilization, 18.5-26 hours after hatch.		L3 larva Ce	WBls:0000035
	The second stage larva. At 25 Centigrade, it ranges 25.5-32.5 hours after fertilization, 11.5-18.5 hours after hatch.		L2 larva Ce	WBls:0000027
	The fourth stage larva. At 25 Centigrade, it ranges 40-49.5 hours after fertilization, 26-35.5 hours after hatch.		L4 larva Ce	WBls:0000038
	The first stage larva. At 25 Centigrade, it ranges 14-25.5 hours after fertilization, 0-11.5 hours after hatch.		L1 larva Ce	WBls:0000024
	The C. elegans life stage spanning 620-800min(hatch) after first cleavage at 20 Centigrade. Cell number remains at ~560 cells, with some new cells generated and some cells go through programmed cell death. A stage after elongation is over. The last stage of embryogenesis. Also called pre-hatched embryo, late embryo or morphogenetic embryo.		fully-elongated embryo Ce	WBls:0000021
	The C. elegans life stage spanning 460-520min after first cleavage at 20 Centigrade. Cell number remains at ~560 cells, with some new cells generated and some cells go through programmed cell death. The shape of embryo is elongated and double fold. A stage between 1.5-fold embryo and 3-fold embryo.		2-fold embryo Ce	WBls:0000019
	The C. elegans life stage spanning 520-620min after first cleavage at 20 Centigrade. Cell number remains at ~560 cells, with some new cells generated and some cells go through programmed cell death. The shape of embryo is elongated and tripple fold. A stage between 2-fold embryo and fully-elongated embryo. Also called pretzel embryo or pretzel stage.		3-fold embryo Ce	WBls:0000020