WormMine: ExpressionPattern Expr12245

• Pattern: In the zaIs1 (plin-4:GFP) line, GFP is driven by this region of the lin-4 promoter, and GFP expression in the stem cell-like hypodermal seam cells is detectable beginning in the early L2 stage, consistent with the timing of the appearance of mature lin-4, as detected by northern blot (Expr3738).
• Primary Identifier: Expr12245

1 Anatomy Terms

Definition	Name	Synonym	Primary Identifier
a group of hypodermal cells that lie along the apical midline of the hypodermis, at the extreme left and right sides between nose and tail	seam cell	lateral hypodermis	WBbt:0005753

1 Genes

WormBase Gene ID	Gene Name	Sequence Name	Organism
WBGene00002993	lin-4	F59G1.6	Caenorhabditis elegans

3 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