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 class of one sensory neuron, basal body, not part of a sensillum, projects into preanal gangion. |
PQR
|
lineage name: QL.ap |
WBbt:0004096
|
Neuron, ciliated ending in head, no supporting cells, associated with ILso |
BAGL
|
lineage name: ABalppappap |
WBbt:0003824
|
Neuron, ciliated ending in head, no supporting cells, associated with ILso |
BAGR
|
lineage name: ABarappppap |
WBbt:0003823
|
A free-floating spherical cell lying in the pseudocoelomic cavity of larvae and adult C. elegans which can endocytose many compounds, possibly for immune surveillance. There are six coelomocytes in adult hermaphrodites, and they display prominent cytoplasmic inclusions and vacuoles. |
coelomocyte
|
|
WBbt:0005751
|
|
rectal gland cell
|
|
WBbt:0005799
|
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
|
Ventral cord interneuron, synapses onto VA, DA, and AS motor neurons; formerly called alpha |
AVAL
|
lineage name: ABalppaaapa |
WBbt:0003870
|
Ventral cord interneuron, synapses onto VA, DA, and AS motor neurons; formerly called alpha |
AVAR
|
lineage name: ABalaappapa |
WBbt:0003869
|
Ring interneuron |
RIVL
|
lineage name: ABplpaapaaa |
WBbt:0005043
|
Ring interneuron |
RIVR
|
lineage name: ABprpaapaaa |
WBbt:0005041
|