WormMine: ExpressionPattern Expr2742

• Pattern: The expression pattern of ceh-37::gfp was similar to that of ceh-37::myc. A pair of neuronal cells that showed strong expression of gfp was identified as the AWB neurons based on their characteristic ciliary morphology. Expression in the AWB and additional neurons was transient such that expression was no longer observed by the early L1 larval stages. However, expression in nonneuronal cells, including the excretory cell and intestine, was maintained through adult stages.
• Primary Identifier: Expr2742

4 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
H-shaped cell associated with the excretory system, largest cell in C. elegans.	excretory cell	excretory canal cell	WBbt:0005812
Amphid wing cells, neurons having ciliated sheet-like sensory endings closely associated with amphid sheath	AWBL	lineage name: ABalpppppap	WBbt:0003829
Amphid wing cells, neurons having ciliated sheet-like sensory endings closely associated with amphid sheath	AWBR	lineage name: ABpraaappap	WBbt:0003828

1 Genes

WormBase Gene ID	Gene Name	Sequence Name	Organism
WBGene00000458	ceh-37	C37E2.5	Caenorhabditis elegans

6 Life Stages

Remark	Definition	Other Name	Public Name	Primary Identifier
	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
	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 whole period of embryogenesis in the nematode Caenorhabditis elegans, from the formation of an egg until hatching.		embryo Ce	WBls:0000003