WormMine: ExpressionPattern Expr4287

• Pattern: psa-3 was expressed in the T cell, head neurons, posterior gut cells, hypodermal cells (hyp7, hyp9, and hyp10), and P blast cells. Of the seam cells, only the T cell expressed psa-3. During mitosis of the T cell, the PSA-3 protein was uniformly distributed in the T cell. Soon after the T cell division (before V6 cell division, which occurs about 30 min after T cell division), the psa-3 expression in the two daughter cells was almost the same. In the later stage, after V6 cell division, the psa-3 expression in T.a had decreased and that in T.p increased. After the next round of divisions, the psa-3 expression had greatly increased in the posterior (T.pa and T.pp), but not the anterior, granddaughters.
• Primary Identifier: Expr4287

31 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
neuron with its cell body situated in the head, excluding the pharynx.	head neuron		WBbt:0006751
entire syncytium of hyp7	hyp7 syncytium	hyp7	WBbt:0005734
Tail ventral hypodermis	hyp10	lineage name: ABplppppppp	WBbt:0004378
Tail ventral hypodermis, 9th hypodermis cell	hyp9		WBbt:0004380
The tenth (count from anterior-most) of twelve postembryonic blast cells for ventral cord motorneurons, ventral hypodermis, vulva, male preanal ganglion; ventral hypodermis in L1.	P10		WBbt:0006779
The ninth (count from anterior-most) of twelve postembryonic blast cells for ventral cord motorneurons, ventral hypodermis, vulva, male preanal ganglion; ventral hypodermis in L1.	P9		WBbt:0006778
Postembryonic blast cells for ventral cord motorneurons, ventral hypodermis, vulva, male preanal ganglion; ventral hypodermis in L1	P11	lineage name: ABplapappa	WBbt:0004410
Postembryonic blast cells for ventral cord motorneurons, ventral hypodermis, vulva, male preanal ganglion; ventral hypodermis in L1	P12	lineage name: ABprapappa	WBbt:0004409
The sixth (count from anterior-most) of twelve postembryonic blast cells for ventral cord motorneurons, ventral hypodermis, vulva, male preanal ganglion; ventral hypodermis in L1.	P6		WBbt:0006775
The fifth (count from anterior-most) of twelve postembryonic blast cells for ventral cord motorneurons, ventral hypodermis, vulva, male preanal ganglion; ventral hypodermis in L1.	P5		WBbt:0006774
The fourth (count from anterior-most) of twelve postembryonic blast cells for ventral cord motorneurons, ventral hypodermis, vulva, male preanal ganglion; ventral hypodermis in L1.	P4		WBbt:0006773
The third (count from anterior-most) of twelve postembryonic blast cells for ventral cord motorneurons, ventral hypodermis, vulva, male preanal ganglion; ventral hypodermis in L1.	P3		WBbt:0006772
The eighth (count from anterior-most) of twelve postembryonic blast cells for ventral cord motorneurons, ventral hypodermis, vulva, male preanal ganglion; ventral hypodermis in L1.	P8		WBbt:0006777
The seventh (count from anterior-most) of twelve postembryonic blast cells for ventral cord motorneurons, ventral hypodermis, vulva, male preanal ganglion; ventral hypodermis in L1.	P7		WBbt:0006776
The second (count from anterior-most) of twelve postembryonic blast cells for ventral cord motorneurons, ventral hypodermis, vulva, male preanal ganglion; ventral hypodermis in L1.	P2		WBbt:0006771
The first (count from anterior-most) of twelve postembryonic blast cells for ventral cord motorneurons, ventral hypodermis, vulva, male preanal ganglion; ventral hypodermis in L1.	P1	P1 post-embryonic blast cell	WBbt:0006770
cell, which is the anterior descendent of TR.	TR.a		WBbt:0006995
cell, which is the anterior descendent of TL.	TL.a		WBbt:0006994
cell, which is the posterior descendent of TL.a.	TL.ap		WBbt:0007010
Tail seam hypodermal cell, postembryonic blast cell, functions as phasmid socket in L1	TL	lineage name: ABplappppp	WBbt:0004946
Anterior descendent cell of TR.a fuses into postembryonic large hypodermal syncytium hyp7.	TR.aa		WBbt:0007002
Tail seam hypodermal cell, postembryonic blast cell, functions as phasmid socket in L1	TR	lineage name: ABprappppp	WBbt:0004944
Anterior daughter cell of TL.a, fuses into postembryonic large hypodermal syncytium.	TL.aa		WBbt:0006998
cell, which is the posterior descendent of TR.p.	TR.pp		WBbt:0007016
cell, which is the posterior descendent of TR.a.	TR.ap		WBbt:0007014
cell, which is the posterior descendent of TL.p.	TL.pp		WBbt:0007012
cell, which is the anterior descendent of TR.p.	TR.pa		WBbt:0007007
cell, which is the anterior descendent of TL.p.	TL.pa		WBbt:0007000
cell, which is the posterior descendent of TR.	TR.p		WBbt:0006997

1 Genes

WormBase Gene ID	Gene Name	Sequence Name	Organism
WBGene00009560	psa-3	F39D8.2	Caenorhabditis elegans

0 Life Stages