WormMine

WSWS298

An integrated data resource for C. elegans and related nematodes

Expression Pattern :

Pattern  pax-3 reporter expression was first observed around 240 min post first cleavage in AB-derived cells. Specifically, on the left side of the embryo expression was seen in hyp4, hyp6, two hyp 7 cells, P1/2 L, P3/4 L, seam cell V3L, P5/6 L, P7/8 L, P9/10 L, and four cells clustered at the posterior end of the embryo (TL, hyp 7, PVQL, PHBL). pax-3 reporter expression continued in many of these cells to the end of embryogenesis. In agreement with Liu et al., in the newly hatched L1 larva pax-3 reporter expression was seen in eight of twelve P cells (P1/2, P5/6, P7/8, P9/10) (Liu et al., 2009). Interestingly pax-3 reporter expression in P cell pairs P3/4 begins to fade in the embryo and is absent in the L1 stage, and expression was never observed in P cell pair P11/12. pax-3 reporter expression continued in the Pn.a and Pn.p descendants of these P cells in the L2 stage, but disappeared in the P cell descendants by the beginning of the L3 stage. Using the rescuing pax-3p::pax-3::gfp reporter, evidence of pax-3 expression was also observed in the VulF cells of the L4 stage developing vulva, in the migrating sex myoblasts (SM) and their descendants, and in the developing male tail. In summary, pax-3 expression was seen throughout embryogenesis and early larval development predominantly in hypodermal cells, in particular the ventral P hypodermal cells. Primary Identifier  Expr12884
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24 Anatomy Terms

Definition Name Synonym Primary Identifier
entire syncytium of hyp7 hyp7 syncytium hyp7 WBbt:0005734
posterior region, from rectum to the end tail   WBbt:0005741
Cylindrical hypodermal syncytium in head hyp4 lineage name: ABarpapapa WBbt:0004687
Interneuron, projects along ventral cord to ring PVQL lineage name: ABplapppaaa WBbt:0004076
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
Phasmid neurons, probably chemosensory PHBL lineage name: ABplapppappp WBbt:0004364
adult vulval toroid cell, F, formed by fusion of precursors of lineage names P6.papl, P6.papr, P6.ppal and P6.ppar. vulF   WBbt:0006768
Cylindrical hypodermal syncytium in head hyp6 lineage name: ABarpaapaa WBbt:0004679
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
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 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
Tail seam hypodermal cell, postembryonic blast cell, functions as phasmid socket in L1 TL lineage name: ABplappppp WBbt:0004946
Seam hypodermal cell, postembryonic blast cell V3L lineage name: ABplappapa WBbt:0004898
Blast cell which divides to product sex-specific muscle cells. sex myoblast   WBbt:0008373
Postembryonic blast cells for ventral cord motorneurons, ventral hypodermis, vulva, male preanal ganglion; ventral hypodermis in L1 P1/2L lineage name: ABplapaapp WBbt:0004420
Cell of lineage ABplapapap, born in embryo, one of a group of postembryonic blast cells for ventral cord motorneurons, ventral hypodermis, vulva, male preanal ganglion; ventral hypodermis in L1. P9/10L ABplapapap WBbt:0004412
Postembryonic blast cells for ventral cord motorneurons, ventral hypodermis, vulva, male preanal ganglion; ventral hypodermis in L1 P5/6L lineage name: ABplappaap WBbt:0004416
Postembryonic blast cells for ventral cord motorneurons, ventral hypodermis, vulva, male preanal ganglion; ventral hypodermis in L1 P7/8L lineage name: ABplappapp WBbt:0004414
Postembryonic blast cells for ventral cord motorneurons, ventral hypodermis, vulva, male preanal ganglion; ventral hypodermis in L1 P3/4L lineage name: ABplappaaa WBbt:0004418
A cell that is the AB blast cell or is a lineal descendant of AB. AB lineage cell   WBbt:0008611

1 Genes

WormBase Gene ID Gene Name Sequence Name Organism
WBGene00003939 pax-3 F27E5.2 Caenorhabditis elegans

3 Life Stages

Remark Definition Other Name Public Name Primary Identifier
  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