WormMine: ExpressionPattern Expr558

• Pattern: Ubiquitous at the 1 to 26-cell stage. Staining declines in somatic cells, but remained constant in P4 at 28 to 100-cell stage. At the 100-cell through pretzel stage, staining is in Z2 and Z3. At the 1.5-fold through pretzel, there is de novo expression in body muscle as well as in Z2 and Z3.
• Primary Identifier: Expr558
• Remark: Maternal mRNA.

4 Anatomy Terms

Definition	Name	Synonym	Primary Identifier
Longitudinal bands of muscle cells surrounding animal body, with one band running in each quadrant of the body, regulated contraction and relaxation of these muscles cause locomotion.	body wall musculature	body muscle	WBbt:0005813
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

1 Genes

WormBase Gene ID	Gene Name	Sequence Name	Organism
WBGene00000063	act-1	T04C12.6	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