WormMine: ExpressionPattern Expr621

• Pattern: High level of gut cell staining in all developmental stages except embryos. There was variability in intensity and the number of gut cells staining between individuals of the same transgenic lines. A small number of transformants within each line showed expression in all gut cells but the majority showed staining restricted to the most anterior (Int1) the mid anterior (Int2 and Int3) and the mid gut cells (Int4, 5 and 6). Both intensity and frequency of expression decreased from the most anterior to the mid-gut region. A few worms stained only in posterior gut cells.
• Primary Identifier: Expr621
• Remark: This information was extracted from published material (Archana Sharma-Oates, Andrew Mounsey and Ian A. Hope).

15 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
Intestinal cell of the sixth intestinal ring, left side.	int6L embryonic	lineage name: Eplap	WBbt:0004350
Intestinal cell of the fourth intestinal ring, dorsal side.	int4D embryonic	lineage name: Epraa	WBbt:0004346
Intestinal cell of the sixth intestinal ring, right side.	int6R embryonic	lineage name: Eprap	WBbt:0004345
Intestinal cell of the third intestinal ring, dorsal side.	int3D embryonic	lineage name: Earap	WBbt:0004354
Intestinal cell	int2D	lineage name: Earpa	WBbt:0004353
Intestinal cell of the fifth intestinal ring, right side.	int5R embryonic	lineage name: Earpp	WBbt:0004352
Intestinal cell of the fouthth intestinal ring, ventral side.	int4V embryonic	lineage name: Eplaa	WBbt:0004351
Intestinal cell of the third intestinal ring, ventral side.	int3V embryonic	lineage name: Ealap	WBbt:0004359
Intestinal cell	int2V	lineage name: Ealpa	WBbt:0004358
Intestinal cell of the fifth intestinal ring, left side.	int5L embryonic	lineage name: Ealpp	WBbt:0004357
Intestinal cell	int1DR	lineage name: Earaad	WBbt:0004356
Intestinal cell	int1VR	lineage name: Earaav	WBbt:0004355
Intestinal cell	int1DL	lineage name: Ealaad	WBbt:0004361
Intestinal cell	int1VL	lineage name: Ealaav	WBbt:0004360

1 Genes

WormBase Gene ID	Gene Name	Sequence Name	Organism
WBGene00000781	cpr-1	C52E4.1	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