WormMine: ExpressionPattern Expr3278

• Pattern: In the embryo, the upstream promoter (ten-1a) is most active in the descendants of the C and EMS blastomers. During postembryonic development, GFP expression was detected in the pharynx, gut, coelomocytes, posterior body wall muscles, vulva muscles in hermaphrodites, and diagonal muscles in males. The ten-1a promoter is also active in some hypodermal cells including the hyp-11 cell, hypodermal seam cells, and rectal hypodermis. In the somatic gonad, it is active throughout its development starting with z1 and z4 cells in the embryo. During gonad development, it is expressed in the distal tip cells and the linker cell in males, in gonad and spermatheca sheath cells, and the utse cells of the uterus. In males, ten-1a is active in the vas deferens and spicule socket cells. Furthermore, GFP expression in DVB neurons and a few ring interneurons could be detected.
• Primary Identifier: Expr3278

20 Anatomy Terms

Definition	Name	Synonym	Primary Identifier
A chain of very large cuboidal cells forming a wide central lumen in which food arrives from the posterior pharynx, is digested, and from which waste products proceed to the rectum. Intestinal rings form in groups of two and four cells surrounding the common lumen; thus the epithelium is only one cell deep at any point, with neighboring cells firmly secured to their neighbors by apical adherens junctions. These cells have very large nuclei and many large vacuoles, yolk granules, and other inclusions; the latter increase in number and electron density as the animal ages.	intestine	gut	WBbt:0005772
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
muscle associated with hermaphrodite vulva.	vulval muscle		WBbt:0005821
the feeding organ, a neuro-muscular pump in the head of the animal, used to ingest food, bacteria suspended in liquid, filter them out, grind them up and transport posteriorly into the instestine.	pharynx	esophagus	WBbt:0003681
Anterior distal tip cell, inhibit meiosis in neighbouring germ cells, lead gonad during morphogenesis, herm gonad	anterior distal tip cell	gon herm dtc A	WBbt:0004520
Posterior distal tip cell, inhibit meiosis in neighbouring germ cells, lead gonad during morphogenesis, herm gonad	posterior distal tip cell	gon herm dtc P	WBbt:0004506
male gonad cell, leads gonad during morphogenesis and initiates union with cloaca	linker cell	gon_male_link	WBbt:0005062
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
A free-floating spherical cell lying in the pseudocoelomic cavity of larvae and adult C. elegans which can endocytose many compounds, possibly for immune surveillance. There are six coelomocytes in adult hermaphrodites, and they display prominent cytoplasmic inclusions and vacuoles.	coelomocyte		WBbt:0005751
Tail dorsal hypodermis	hyp11	lineage name: Cpappv	WBbt:0004377
five pairs of thin gonadal sheath cells form a single layer covering the germ line component of each arm, each pair occupying a stereotyped position along the gonad proximal-distal axis.	gonadal sheath cell		WBbt:0005828
That portion of the male reproductive tract, through which sperm are delivered to the proctodeum and then the cloaca in the tail. Thus that portion which is distal to the testis, made of a total of 30 cells.	vas deferens	gon_male_vdef	WBbt:0005337
membranous cell attaches the uterus to the lateral epidermis (seam) and forms a thin laminar process dorsal to the vulva. formed by fusion of eight pi cell progeny and AC.	uterine seam cell	utse	WBbt:0006789
Neuron class of one ring interneuron, cell body in dorsorectal ganglion, inervates rectal muscles.	DVB	lineage name: K.p	WBbt:0004822
epithelium connecting intestine and anus.	rectal epithelium		WBbt:0005800
	interneuron		WBbt:0005113
specialized muscle in the male.	diagonal muscle	dgl	WBbt:0005815
Distal tip cell, inhibits meiosis in nearby germ cells, anterior	gon_male_dtc anterior	lineage name: Z1.a	WBbt:0005064
Distal tip cell, inhibits meiosis in nearby germ cells, posterior.	gon_male_dtc posterior	lineage name: Z4.p	WBbt:0005063
socket cell of male spicule.	spicule socket cell		WBbt:0005309

1 Genes

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

0 Life Stages