WormMine: ExpressionPattern Expr8105

• Pattern: Expression patterns of ipla-1 in the adult stage. ipla-1 is expressed in several unidentified cells in pharynx (probably gland cells of pharynx), pharyngeal-intestinal valve, spermatheca, hypodermal syncytium, seam cells, rectal grand cells and intestinal-rectal valve. Expression patterns of ipla-1 in the larval stages. ipla-1 is expressed in intestine, three rectal gland cells, hypodermal syncytium and seam cells in the L1, L2 and L3 larva. In the L1 stage, ipla-1 expression is also observed in several unidentified cells in the tail.
• Primary Identifier: Expr8105
• Remark: Picture: Figure S7, Movie 1.
• Subcellular Localization: While IPLA-1 localizes to cytosol in intestine, spermatheca and gland cells, IPLA-1 localizes to the nuclei of hypodermal syncytium and seam cells.

9 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
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
an accordion-like tube that contains sperm and is the site of oocyte fertilization.	spermatheca		WBbt:0005319
Epidermal layer.	hypodermis	epidermis	WBbt:0005733
Intestino-rectal valve	virL	lineage name: ABprpappppp	WBbt:0004511
Intestino-rectal valve	virR	lineage name: ABprpappppa	WBbt:0004510
Rectal epithelial cells, adjacent to intestino-rectal valve, have microvilli	rect_D	lineage name: ABplpappppp	WBbt:0004788
Rectal epithelial cells, adjacent to intestino-rectal valve, have microvilli	rect_VL	lineage name: ABplppppaap	WBbt:0004787
Rectal epithelial cells, adjacent to intestino-rectal valve, have microvilli	rect_VR	lineage name: ABprppppaap	WBbt:0004776

1 Genes

WormBase Gene ID	Gene Name	Sequence Name	Organism
WBGene00019747	ipla-1	M03A1.6	Caenorhabditis elegans

5 Life Stages

Remark	Definition	Other Name	Public Name	Primary Identifier
	The second stage larva. At 25 Centigrade, it ranges 25.5-32.5 hours after fertilization, 11.5-18.5 hours after hatch.		L2 larva Ce	WBls:0000027
	The fourth stage larva. At 25 Centigrade, it ranges 40-49.5 hours after fertilization, 26-35.5 hours after hatch.		L4 larva Ce	WBls:0000038
	The first stage larva. At 25 Centigrade, it ranges 14-25.5 hours after fertilization, 0-11.5 hours after hatch.		L1 larva Ce	WBls:0000024
	The stage that begins when a C.elegans individual is fully-developed and has reached maturity.		adult Ce	WBls:0000041
	The third stage larva. At 25 Centigrade, it ranges 32.5-40 hours after fertilization, 18.5-26 hours after hatch.		L3 larva Ce	WBls:0000035