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
|
Amphid neuron, prob. chemosensory |
ADFL
|
lineage name: ABalpppppaa |
WBbt:0004003
|
Amphid neuron, prob. chemosensory |
ADFR
|
lineage name: ABpraaappaa |
WBbt:0003999
|
Amphid neuron, prob. chemosensory |
ADLL
|
lineage name: ABalppppaad |
WBbt:0003997
|
Amphid neuron, prob. chemosensory |
ADLR
|
lineage name: ABpraaapaad |
WBbt:0003995
|
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 |
ASHL
|
lineage name: ABplpaappaa |
WBbt:0003890
|
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 |
ASHR
|
lineage name: ABprpaappaa |
WBbt:0003889
|
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 |
SMDDR
|
lineage name: ABprpapaaaa |
WBbt:0004971
|
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 |
SMDDL
|
lineage name: ABplpapaaaa |
WBbt:0004972
|
Ring motor neuron |
RMER
|
lineage name: ABalaaaarrp |
WBbt:0005023
|
Ring motor neuron |
RMED
|
lineage name: ABalapppaap |
WBbt:0005027
|
Ring motor neuron |
RMEV
|
lineage name: ABplpappaaa |
WBbt:0005021
|
Ring motor neuron |
RMEL
|
lineage name: ABalaaaarlp |
WBbt:0005025
|
Amphid interneuron |
AIAR
|
lineage name: ABprppaappa |
WBbt:0003987
|
Amphid interneuron |
AIAL
|
lineage name: ABplppaappa |
WBbt:0003989
|
Neuron class of one ventral cord interneuron, few synapses. |
AVG
|
lineage name: ABprpapppap |
WBbt:0003850
|
Ring interneuron |
RIFR
|
lineage name: ABprppapaaap |
WBbt:0003934
|
Ring interneuron |
RIFL
|
lineage name: ABplppapaaap |
WBbt:0003936
|
specialized muscle type in the male. |
oblique male muscle
|
mu_male_obliq |
WBbt:0006910
|
Neuron class of one male-specific interneuron, called PVPR in hermaphrodite. |
PVS
|
PVPR |
WBbt:0007837
|
Neuron class of one male-specific interneuron, called PVPL in hermaphrodite. |
PVU
|
PVPL |
WBbt:0007836
|
Neuron class of two male-specific spicule neuron type C. |
SPC
|
|
WBbt:0006861
|