WormMine: ExpressionPattern Expr4841

• Pattern: A-class motor neuron: expressed in embryo; not expressed in larva. Neuronal expression include: All ventral cord motor neurons, head and tail neurons, PLN. Also expressed in other cells: Pharyngeal muscle, vulval muscle, anal depressor, hypodermis. Pan-neuronal: enriched in embryo (1.8); not expressed in larva.
• Primary Identifier: Expr4841

9 Anatomy Terms

Definition	Name	Synonym	Primary Identifier
neuron with cell body associated with the ventral nerve cord.	ventral cord neuron	ventral cord motoneuron	WBbt:0005300
Epidermal layer.	hypodermis	epidermis	WBbt:0005733
type of cells that make up muscle layers in the pharynx.	pharyngeal muscle cell		WBbt:0005451
muscle associated with hermaphrodite vulva.	vulval muscle		WBbt:0005821
neuron with its cell body situated in the head, excluding the pharynx.	head neuron		WBbt:0006751
a single, H-shaped cell which lies just above the anus and connects the roof of the anal canal to the dorsal bodywall; its contractions act to increase the size of the anal opening by lifting the roof of the rectum and hence facilitate expulsion of intestinal contents.	anal depressor muscle	dilator muscle	WBbt:0004292
neuron with its cell body situated in the tail, posterior to rectum.	tail neuron		WBbt:0006759
Interneuron, associated with PLM	PLNL	lineage name: TL.pppap	WBbt:0004102
Interneuron, associated with PLM	PLNR	lineage name: TR.pppap	WBbt:0004098

1 Genes

WormBase Gene ID	Gene Name	Sequence Name	Organism
WBGene00004089	ppk-3	VF11C1L.1	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