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
|
Ring interneuron |
URXL
|
lineage name: ABplaaaaappp |
WBbt:0004928
|
Ring interneuron |
URXR
|
lineage name: ABarpapaappp |
WBbt:0004926
|
Neuron class of one sensory neuron, basal body, not part of a sensillum, projects into preanal gangion. |
PQR
|
lineage name: QL.ap |
WBbt:0004096
|
one member of Amphid neurons, single ciliated endings, probably chemo-sensory; project into ring via commissure from ventral ganglion, make diverse synaptic connections in ring neuropil |
ASEL
|
lineage name: ABalppppppaa |
WBbt:0003904
|
one member of Amphid neurons, single ciliated endings, probably chemo-sensory; project into ring via commissure from ventral ganglion, make diverse synaptic connections in ring neuropil |
ASER
|
lineage name: ABpraaapppaa |
WBbt:0003903
|
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
|
Amphid wing cells, neurons having ciliated sheet-like sensory endings closely associated with amphid sheath |
AWBR
|
lineage name: ABpraaappap |
WBbt:0003828
|
Amphid wing cells, neurons having ciliated sheet-like sensory endings closely associated with amphid sheath |
AWBL
|
lineage name: ABalpppppap |
WBbt:0003829
|
one member of Amphid neurons, single ciliated endings, probably chemo-sensory; project into ring via commissure from ventral ganglion, make diverse synaptic connections in ring neuropil |
ASIR
|
lineage name: ABpraapapppa |
WBbt:0003887
|
one member of amphid neurons, single ciliated ending, probably chemo-sensory; project into ring via commissure from ventral ganglion, make diverse synaptic connections in ring neuropil |
ASIL
|
lineage name: ABplaapapppa |
WBbt:0003888
|
Amphid wing cells, neurons having ciliated sheet-like sensory endings closely associated with amphid sheath |
AWCL
|
lineage name: ABplpaaaaap |
WBbt:0003827
|
Amphid wing cells, neurons having ciliated sheet-like sensory endings closely associated with amphid sheath |
AWCR
|
lineage name: ABprpaaaaap |
WBbt:0003826
|
Amphid finger cell, neuron associated with amphid sheath |
AFDR
|
lineage name: ABpraaaapav |
WBbt:0003991
|
Amphid finger cell, neuron associated with amphid sheath |
AFDL
|
lineage name: ABalpppapav |
WBbt:0003993
|
Neuron class of one sensory neuron, basal body; not part of a sensillum, projects into ring. |
AQR
|
lineage name: QR.ap |
WBbt:0003927
|
Neuron, presynaptic in ring, ending in head |
URYDL
|
lineage name: ABalapapapp |
WBbt:0004924
|
Neuron, presynaptic in ring, ending in head |
URYDR
|
lineage name: ABalapppapp |
WBbt:0004922
|
Neuron, presynaptic in ring, ending in head |
URYVL
|
lineage name: ABplpaaappp |
WBbt:0004920
|
Neuron, presynaptic in ring, ending in head |
URYVR
|
lineage name: ABprpaaappp |
WBbt:0004906
|
Ring motor neuron |
URAVR
|
lineage name: ABprpaaapaa |
WBbt:0004934
|
Ring motor neuron |
URADL
|
lineage name: ABplaaaaaaa |
WBbt:0004940
|
Ring motor neuron |
URADR
|
lineage name: ABarpapaaaa |
WBbt:0004936
|
Ring motor neuron |
URAVL
|
lineage name: ABplpaaapaa |
WBbt:0004935
|