WormMine: ExpressionPattern Expr3279

• Pattern: In the embryo, the downstream promoter (ten-1b) is most active in the descendants of the ABp cell and in the hypodermis. The dorsal hypodermal cells and the ventral leader cells were most prominently labeled. During postembryonic development, GFP fluorescence was visible in specialized epithelial cells including the arcade cells of the anterior end and the excretory duct. Ten-1b is also active in a subset of neurons including CAN and HSN neurons as well as neurons of the lumbar and retro-vesicular ganglion and some nerve ring interneurons. In males, GFP fluorescence is also visible in R8 and R9 ray neurons.
• Primary Identifier: Expr3279

327 Anatomy Terms

Definition	Name	Synonym	Primary Identifier
Epidermal layer.	hypodermis	epidermis	WBbt:0005733
Herm. specific motor neurons (die in male embryo), innervate vulval muscles, serotonergic	HSNL	lineage name: ABplapppappa	WBbt:0004758
Herm. specific motor neurons (die in male embryo), innervate vulval muscles, serotonergic	HSNR	lineage name: ABprapppappa	WBbt:0004757
Interfacial (hypodermal) cells which connect the hypodermal epithelium of the lips to the pharyngeal epithelium, firmly binding the inner tissue (the pharynx) to the outer bodywall (the hypodermis).	arcade cell		WBbt:0005793
The extracellular sinus formed by the excretory duct and pore cells.	Excretory duct		WBbt:0005777
embryonic cell	ABplapapaa	QV5L	WBbt:0006017
embryonic cell	ABprapapaa	QV5R	WBbt:0006282
Ganglion that lies at the anterior limit of the ventral nerve cord, near the ventral ganglion and nerve ring in the head posterior to the excretory pore. It is open and continuous with the region containing the motoneurons of the ventral cord. In the early L1 this ganglion holds 12 neuron cell bodies plus one neuroblast (Sulston and Horvitz, 1977; White et al., 1986). In the adult animal, the ganglion holds 20 neuron cell bodies.	retrovesicular ganglion		WBbt:0005656
Process runs along excretory canal, no synapses, essential for survival	CANL	lineage name: ABalapaaapa	WBbt:0004949
Process runs along excretory canal, no synapses, essential for survival	CANR	lineage name: ABalappappa	WBbt:0004947
The left and right lumbar ganglia lie behind the pre-anal ganglion in the tail, in lateral positions. Each contains 12 neuron cell bodies that send most of their neuronal processes into the ventral nerve cord via lumbar commissures and the pre-anal ganglion. There is no local neuropil in these ganglia in the hermaphrodite, instead they form most synapses in the pre-anal ganglion. Most lumbar neurons have sensory functions. In the adult male tail, these two ganglia gain many additional neurons and have some local neuropil. The lumbar neurons lie in close association with the lateral hypodermis, and most are posterior to the anus.	lumbar ganglion	lumbar lateral ganglia	WBbt:0005830
Post-embryonic cell of pedigree TL.appaaapa, male sensory rays, neuron, darkly staining tip, open to outside.	R8BL	lineage name: TL.appaaapa	WBbt:0003990
Male sensory rays, neuron, darkly staining tip, open to outside	R8BR	lineage name: TR.appaaapa	WBbt:0003988
Post-embryonic cell of pedigree TL.appapapa, male sensory rays, neuron, darkly staining tip, open to outside.	R9BL	lineage name: TL.appapapa	WBbt:0003968
Male sensory rays, neuron, darkly staining tip, open to outside	R9BR	lineage name: TR.appapapa	WBbt:0003966
	interneuron		WBbt:0005113
embryonic cell	ABprp		WBbt:0006451
embryonic cell	ABplp		WBbt:0006279
embryonic cell	ABplap		WBbt:0006096
embryonic cell	ABprpa		WBbt:0005915
embryonic cell	ABplpa		WBbt:0005950
embryonic cell	ABpla		WBbt:0006341
embryonic cell	ABprap		WBbt:0005922
embryonic cell	ABprpp		WBbt:0006347
embryonic cell	ABplpp		WBbt:0006353
embryonic cell	ABpraa		WBbt:0006007
embryonic cell	ABpl		WBbt:0006571
embryonic cell	ABpra		WBbt:0006581
embryonic cell	ABplaa		WBbt:0006121
embryonic cell	ABp		WBbt:0005994

1 Genes

WormBase Gene ID	Gene Name	Sequence Name	Organism
WBGene00006498	ten-1	R13F6.4	Caenorhabditis elegans

0 Life Stages