22 Anatomy Terms
| Definition | Name | Synonym | Primary Identifier |
|---|---|---|---|
| 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 |
| the feeding organ, a neuro-muscular pump in the head of the animal, used to ingest food, bacteria suspended in liquid, filter them out, grind them up and transport posteriorly into the instestine. | pharynx | esophagus | WBbt:0003681 |
| 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 |
| Neuron class of one interneuron, projects along ventral cord to ring. | PVT | lineage name: ABplpappppa | WBbt:0004070 |
| 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 | |
| Neuron, process runs along excretory canal and into ring, unique darkly staining synaptic vesicles | BDUL | lineage name: ABarppaappp | WBbt:0003812 |
| Neuron, process runs along excretory canal and into ring, unique darkly staining synaptic vesicles | BDUR | lineage name: ABarpppappp | WBbt:0003811 |
| Neuron class of one asymmetric interneuron, projects along ventral cord to ring, sends process into tail spike. | PVR | lineage name: Caappv | WBbt:0004072 |
| Ring motor neuron/interneuron, has a posteriorly direct ed process that runs sublaterally | SMDVL | lineage name: ABalppappaa | WBbt:0004970 |
| Ring motor neuron/interneuron, has a posteriorly direct ed process that runs sublaterally | SMDVR | lineage name: ABarappppaa | WBbt:0004969 |
| Ring motor neuron/interneuron, has a posteriorly direct ed process that runs sublaterally | SMDDL | lineage name: ABplpapaaaa | WBbt:0004972 |
| Ring motor neuron/interneuron, has a posteriorly direct ed process that runs sublaterally | SMDDR | lineage name: ABprpapaaaa | WBbt:0004971 |
| Neuron associated with ALM | ALNL | lineage name: ABplapappppap | WBbt:0003939 |
| Neuron associated with ALM | ALNR | lineage name: ABprapappppap | WBbt:0003937 |
| Ring motor neuron/interneuron, many synapses | RMDL | lineage name: ABalpppapad | WBbt:0005037 |
| Ring motor neuron/interneuron, many synapses | RMDR | lineage name: ABpraaaapad | WBbt:0005033 |
| Ring motor neuron/interneuron, many synapses | RMDVL | lineage name: ABalppapaaa | WBbt:0005031 |
| Ring motor neuron/interneuron, many synapses | RMDVR | lineage name: ABarapppaaa | WBbt:0005029 |
| Ring motor neuron/interneuron, many synapses | RMDDR | lineage name: ABarappapaa | WBbt:0005038 |
| Ring motor neuron/interneuron, many synapses | RMDDL | lineage name: ABalpapapaa | WBbt:0005039 |
1 Genes
| WormBase Gene ID | Gene Name | Sequence Name | Organism |
|---|---|---|---|
| WBGene00004254 | pxf-1 | T14G10.2 | Caenorhabditis elegans |
11 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 | ||
| 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 390-420min 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 shape of embryo looks like a comma. A stage between bean embryo and 1.5-fold embryo. | comma embryo Ce | WBls:0000017 | ||
| The C. elegans life stage spanning 460-520min 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 shape of embryo is elongated and double fold. A stage between 1.5-fold embryo and 3-fold embryo. | 2-fold embryo Ce | WBls:0000019 | ||
| The C. elegans life stage spanning 520-620min 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 shape of embryo is elongated and tripple fold. A stage between 2-fold embryo and fully-elongated embryo. Also called pretzel embryo or pretzel stage. | 3-fold embryo Ce | WBls:0000020 | ||
| The C. elegans life stage spanning 420-460min 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 shape of embryo is elongated and fold back 50%. A stage between comma embryo and 2-fold embryo. | 1.5-fold embryo Ce | WBls:0000018 |
