WormMine

WS295

Intermine data mining platform for C. elegans and related nematodes

Expression Pattern :

Pattern  At the L4 stage, SMO-1::GFP marker was expressed in each of the 64 uterine cells, the somatic spermathecal cells, the sheath cells that cover the gonadal arms, the hypodermis, and seam cells. The two DTCs of the somatic gonad also expressed the transgene. At the early L3 stage, expression was detected in the six vulval precurcor cells (VPCs), and at the L4 stage SMO-1::GFP was found in all 22 vulval nuclei, as well as in the gonadal anchor cell (AC). The lack of germ cell expression could be attributed to germ-line silencing. Expression in embryos was detected as early as the gastrulation stage. Primary Identifier  Expr3449

16 Anatomy Terms

Definition Name Synonym Primary Identifier
an accordion-like tube that contains sperm and is the site of oocyte fertilization. spermatheca   WBbt:0005319
female genital. vulva   WBbt:0006748
a large process bundle that runs along the vental mid-line extending from the ventral region of the nerve ring. ventral nerve cord ventral cord WBbt:0005829
Epidermal layer. hypodermis epidermis WBbt:0005733
Anterior distal tip cell, inhibit meiosis in neighbouring germ cells, lead gonad during morphogenesis, herm gonad anterior distal tip cell gon herm dtc A WBbt:0004520
Posterior distal tip cell, inhibit meiosis in neighbouring germ cells, lead gonad during morphogenesis, herm gonad posterior distal tip cell gon herm dtc P WBbt:0004506
a group of hypodermal cells that lie along the apical midline of the hypodermis, at the extreme left and right sides between nose and tail seam cell lateral hypodermis WBbt:0005753
  P6.p hermaphrodite   WBbt:0008125
descendent cell of post-embryonic blast cell P5, posterior, in hermaphrodite. P5.p hermaphrodite   WBbt:0008121
descendent cell of post-embryonic blast cell P4, posterior, in hermaphrodite. P4.p hermaphrodite   WBbt:0008117
descendent cell of post-embryonic blast cell P3, posterior in hermaphrodite. P3.p hermaphrodite   WBbt:0008112
  P8.p hermaphrodite   WBbt:0008133
  P7.p hermaphrodite   WBbt:0008129
five pairs of thin gonadal sheath cells form a single layer covering the germ line component of each arm, each pair occupying a stereotyped position along the gonad proximal-distal axis. gonadal sheath cell   WBbt:0005828
anchor cell, induces vulva, part of hermaphrodite gonad. anchor cell AC WBbt:0004522
toroidal epithelial cell that make up the bulk of the uterus, four cells anterior and four cells posterior to the vulva. uterine toroidal epithelial cell ut cell WBbt:0006784

1 Genes

WormBase Gene ID Gene Name Sequence Name Organism
WBGene00004888 smo-1 K12C11.2 Caenorhabditis elegans

9 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 C. elegans life stage spanning 620-800min(hatch) after first cleavage at 20 Centigrade. Cell number remains at ~560 cells, with some new cells generated and some cells go through programmed cell death. A stage after elongation is over. The last stage of embryogenesis. Also called pre-hatched embryo, late embryo or morphogenetic embryo. fully-elongated embryo Ce WBls:0000021
  The C. elegans life stage spanning 350-620min after first cleavage at 20 Centigrade. Cell number remains at ~560 cells, with some new cells generated and some cells go through programmed cell death. The stage that embryo starts elongation until elongation is over. elongating embryo Ce WBls:0000015
  The C. elegans life stage spanning 290-350min after first cleavage at 20 Centigrade. Proliferate from 421 cells to 560 cells. The stage when embryo just finished gastrulation and is enclosing. enclosing embryo Ce WBls:0000013
  The C. elegans life stage spanning 100-290min after first cleavage at 20 Centigrade. Proliferate from 28 cells to 421 cells. Referring to the whole period of gastrulation. gastrulating embryo Ce WBls:0000010