WormMine: ExpressionPattern Expr1495

• Pattern: The A1 promoter gfp reporter was expressed in cells associated with amphid sensory neurons, the pharyngeal-intestinal valve, the vulva, a few yet unidentified neurons, as well as in the rectum and some neurons of the tail. In addition, there was some mosaicism for small and as yet unidentified muscles of the pharynx. Not all A1 promoter gfp worms showed GFP expression in these cells.
• Primary Identifier: Expr1495
• Remark: Cannot find sequence info for IF A1 in this article. --wjc. Protein_Description: Intermediate Filament gene A1. Reporter gene fusion type not specified.

6 Anatomy Terms

Definition	Name	Synonym	Primary Identifier
female genital.	vulva		WBbt:0006748
A group of six equivalent cells forms a tightly constructed `valve` that links the posterior bulb of the pharynx to the anterior four cells of the intestine. These six cells comprise a small epithelial channel with a cuticular lining in continuity with the pharyngeal cuticle and link the lumen of the pharynx to the large lumen of the anterior intestine.	pharyngeal-intestinal valve	cardia	WBbt:0005767
type of cells that make up muscle layers in the pharynx.	pharyngeal muscle cell		WBbt:0005451
The passageway in the hindgut between the posterior intestine, the rectal valve and the opening to the exterior.	rectum		WBbt:0005773
neuron with its cell body situated in the tail, posterior to rectum.	tail neuron		WBbt:0006759
neuron of the amphid sensillum	amphid neuron	amphid sensory neuron	WBbt:0005394

1 Genes

WormBase Gene ID	Gene Name	Sequence Name	Organism
WBGene00002050	ifa-1	F38B2.1	Caenorhabditis elegans

0 Life Stages