Send us a Message
Submit Data |  Help |  Video Tutorials |  News |  Publications |  Download |  REST API |  Citing RGD |  Contact   
Search RGD Grant Resources Citing RGD About Us Contact Us
Genes Variants Community Projects QTLs Strains Markers Genome Information Ontologies Cell Lines References Download Submit Data
OntoMate (Literature Search) JBrowse (Genome Browser) Synteny Browser (VCMap) Variant Visualizer Multi-Ontology Enrichment (MOET) Gene-Ortholog Location Finder (GOLF) InterViewer (Protein-Protein Interactions) PhenoMiner (Quatitative Phenotypes) Gene Annotator OLGA (Gene List Generator) AllianceMine GViewer (Genome Viewer)
Aging & Age-Related Disease Cancer & Neoplastic Disease Cardiovascular Disease Coronavirus Disease Developmental Disease Diabetes Hematologic Disease Immune & Inflammatory Disease Infectious Disease Liver Disease Neurological Disease Obesity & Metabolic Syndrome Renal Disease Respiratory Disease Sensory Organ Disease
Find Models Genetic Models Autism Models Rat PhenoMiner (Quantitative Phenotypes) Chinchilla PhenoMiner Expected Ranges (Quantitative Phenotype) PhenoMiner Term Comparison Hybrid Rat Diversity Panel Phenotypes Phenotypes in Other Animal Models Animal Husbandry Strain Medical Records Phylogenetics Strain Availability Calendar Rats 101 Submissions Photo Archive
Pathways
Rat Community Forum Directory of Rat Laboratories Video Tutorials News RGD Publications RGD Presentations Archive Nomenclature Guidelines Resource Links Laboratory Resources Employment Resources
Advanced Search (OLGA)

Ontology Browser
Term:
Parent Terms Term With Siblings Child Terms
abducens nerve 
accessory vomerine tooth plate 
acinus of lacrimal gland 
acinus of lactiferous gland +  
acinus of olfactory gland 
acinus of sebaceous gland +  
actinopterygian frontal bone 
actinopterygian parietal bone +  
actinotrichium +  
adenohypophysis +  
afterfeather 
ala of nose 
alar plate midbrain 
ampullary nerve 
ampullary organ 
anal canal +  
anal column 
angular bone 
angular/surangular bone 
anterior dentation of pectoral fin spine 
anterior distal serration of pectoral fin spine 
anterior ectodermal midgut 
anterior lamina recurvata 
anterior maxillary process 
anterior nasal wall 
anterior neural keel +  
anterior neural rod +  
anterior presumptive neural plate 
anterior ramus of cleithrum 
anterior segment of eyeball +  
anterior uvea +  
anterolateral process of frontoparietal 
anteroventral process of cleithrum 
anus 
apex of cochlea 
appendicular skeletal system +  
appendicular skeleton +  
aqueous drainage system +  
aqueous vein 
areola +  
areolar tubercle 
arrector pili muscle of vibrissa 
arthropod optic lobe 
ascending process of the parasphenoid 
astragalus-calcaneum unit +  
auditory bulla +  
axial skeletal system +  
axial skeleton plus cranial skeleton +  
base of cochlear canal 
basicranium +  
basilar membrane of cochlea +  
basilar papilla 
basipterygoid process of parasphenoid 
basis modioli 
basivertebral vein 
blood-cerebrospinal fluid barrier 
blood-inner ear barrier 
bony labyrinth +  
bony part of hard palate 
bony pelvis +  
bony plate series +  
bony shelf above orbit 
border between sublaminar layers +  
brain +  
brain blood vessel +  
brain ventricle/choroid plexus +  
braincase and auditory apparatus +  
branch of Y-shaped fibrocartilage skeleton of ventral pouch 
branchial basket 
branchiostegal ray series +  
bulb of hair follicle +  
calcareous tooth +  
calcified structure of brain +  
camera-type eye +  
canal of Schlemm 
canal plate 
canthus +  
capsular process 
capsule of lens 
carapace +  
cardiac neural crest +  
cartilage of external acoustic meatus 
cartilaginous external acoustic tube 
cartilaginous neurocranium +  
caudal mesencephalo-cerebellar tract 
central canal of spinal cord +  
central figure of scute 
central nervous system +  
central nervous system cell part cluster +  
central retina 
cephalopod optic lobe 
cerebellar crest 
cerebral hemisphere +  
cerebral subcortex +  
chamber of eyeball +  
chitin-based cuticle +  
chorioretinal region +  
choroid plexus stroma +  
ciliary body +  
ciliary marginal zone 
ciliary processes 
ciliary stroma 
circuit part of central nervous system +  
cleithrum head 
climbing fiber 
cochlea +  
cochlear basement membrane 
cochlear canal +  
cochlear duct of membranous labyrinth +  
cochlear labyrinth +  
cochlear modiolus +  
cochlear nerve 
collagenous dermal stroma 
columella nasi 
common crus of semicircular duct 
conjunctiva +  
conjunctival papilla 
conjunctival sac +  
corneo-scleral junction 
coronoid bone +  
coronomeckelian 
corpora quadrigemina +  
cortex of hair 
courtship gland 
cranial neural crest +  
cranial skeletal system +  
cranium +  
crista ampullaris +  
crista intermedia 
crista subnasalis 
crista supraorbitalis 
crus commune +  
ctenius 
cultriform process 
cusp of tooth +  
cutaneous elastic tissue +  
cutaneous microfibril 
cuticle of hair 
dartos muscle of labia majora 
dentary +  
dentate gyrus subgranular zone 
dermal condensation of feather follicle +  
dermal papilla +  
dermal pulp of feather shaft 
dermal scale focus 
dermal skeletal element +  
dermal skeleton +  
dermal superficial region 
dermis +  
dermis of feather follicle 
diaphragma sellae 
diencephalic part of interventricular foramen 
distal limb integumentary appendage +  
dorsal hyoid arch skeleton +  
dorsal iris 
dorsal part of optic cup 
dorsal zone of medial entorhinal cortex 
dorso-rostral cluster 
dorsolateral septum 
dorsum of nose 
duct of apocrine sweat gland 
duct of eccrine sweat gland 
duct of olfactory gland 
duct of sebaceous gland +  
ductus reuniens +  
dura mater lymph vessel 
early premaxilla +  
ecto-epithelium +  
ectodermal part of digestive tract +  
Eimer's organ 
elastica externa of notochord 
enamel knot 
endolymphatic duct +  
endolymphatic system 
endoskeleton +  
entopterygoid +  
entorhinal cortex +  
epibranchial ganglion +  
epidermal egg tooth 
epidermal intermediate stratum 
epidermal placode 
epidermal ridge of digit 
epidermal scale +  
epidermal superficial stratum 
epidermal-dermal junction +  
epidermis of feather follicle +  
epidermis suprabasal layer 
epioccipital bridge 
epioccipital posterior process 
epiotic +  
epiphysial cluster 
external acoustic meatus +  
external acoustic meatus osseus part 
external cellular layer 
external naris +  
external nose +  
extratemporal bone 
extremitas anterior 
eye muscle +  
eye trabecular meshwork +  
eyeball of camera-type eye +  
eyelid +  
eyelid blood vessel 
eyelid gland +  
falx cerebelli 
falx cerebri 
fasciola cinerea 
fasciolar gyrus 
feather +  
feather barb +  
feather barbicel 
feather barbule +  
feather bud, dermal component +  
feather calamus 
feather shaft +  
feather vane 
filum terminale +  
filum terminale externum 
filum terminale internum 
fin fold pectoral fin bud +  
fin hook +  
fin radial skeleton +  
fin skeleton +  
flexural organ 
floor plate +  
floor plate of neural tube +  
foramen cecum of frontal bone 
forebrain midbrain boundary neural keel +  
forebrain midbrain boundary neural plate +  
forebrain midbrain boundary neural rod +  
forebrain midbrain boundary neural tube 
forebrain neural keel +  
forebrain neural rod +  
forebrain neural tube 
forebrain-midbrain boundary 
foregut duodenum mesentery 
fourth ventricle aperture +  
fovea centralis +  
foveola of retina 
frontal nerve (branch of ophthalmic) 
fronto-ethmoidal shield +  
frontoparietal bone +  
future hindbrain meninx +  
ganglion of central nervous system +  
gelatinous layer of statoconial membrane 
gigantocellular part of magnocellular preoptic nucleus 
girdle skeleton +  
gland of anal canal 
gland of diencephalon +  
gland of nasal mucosa +  
granular layer corpus cerebelli 
granular layer valvula cerebelli 
gular plate 
gyrus +  
hair canal 
hair matrix 
hair medulla 
hair root 
hair root sheath +  
hair root sheath matrix 
hair shaft +  
Harderian gland +  
Harderian gland duct 
head taste bud 
helicotrema 
Henle's fiber layer 
Hensen stripe 
hindbrain neural keel +  
hindbrain neural rod +  
hindbrain neural tube 
hindbrain venous system 
hindbrain-spinal cord boundary 
hoof lamina 
hyoid apparatus +  
hyoid arch skeleton +  
hyoid articular area 
hypocleideum 
hypomaxilla 
immature otolith +  
inferior branch of oculomotor nerve 
inferior horn of the lateral ventricle 
inferior parietal cortex 
inferior rectal artery 
infraorbital series +  
infundibular organ 
infundibulum of hair follicle 
inner ear foramen +  
insect abdominal histoblast anlage +  
insect analia +  
insect antennal disc +  
insect anterior ectoderm derivative +  
insect arista +  
insect Bolwig organ 
insect clypeo-labral disc +  
insect clypeus 
insect cuticular specialization +  
insect dorsal ectoderm derivative +  
insect dorsal mesothorax +  
insect dorsal thoracic disc +  
insect eye-antennal disc +  
insect genital disc +  
insect labial disc +  
insect mesothoracic tergum 
insect presumptive arista +  
insect presumptive prothoracic metatarsus +  
insect proboscis 
insect prothoracic leg +  
insect prothoracic tarsal segment +  
insect protocerebrum +  
insect stomatogastric nervous system 
insect ventral ectoderm derivative +  
insect ventral thoracic disc +  
integumentary skeleton 
internal acoustic meatus 
internal cellular layer 
internal ear +  
internal surface of frontal bone 
interopercle 
interparietal bone 
intertemporal bone 
interventricular foramen of CNS +  
intervertebral vein 
iris +  
iris stroma 
isthmus of cingulate gyrus 
jaw skeleton +  
jugal bone +  
Kimura membrane 
kinethmoid bone 
labyrinthine artery 
lacrimal apparatus +  
lacrimal bone 
lacrimal canaliculus +  
lacrimal drainage system +  
lacrimal gland +  
lacrimal lake 
lacrimal nerve 
lacrimal papilla 
lacrimal punctum 
lacrimal sac +  
lagenar capsule +  
lamina inferior 
lamina nariochoanalis 
lamina of spiral limbus 
lamina precerebralis 
lamina superior 
lateral commissure 
lateral eminence of fourth ventricle 
lateral eminence of hypophysis 
lateral entorhinal cortex 
lateral floor plate 
lateral line +  
lateral line ganglion +  
lateral line nerve +  
lateral ventricle subependymal layer 
lateral wall neural rod 
lateral zone of hypothalamus +  
layer of dura mater +  
layer of hippocampal field +  
layer of retina +  
lens cortex 
lens fiber 
lens nucleus 
lens of camera-type eye +  
lens vesicle +  
lepidotrichial segment +  
limb skeleton subdivision +  
limbic system +  
limiting layer of elasmoid scale 
lobe of cerebral hemisphere +  
lobule of mammary gland +  
long ciliary nerve 
longitudinal arch of pes 
lunule of nail 
macula +  
macula lutea +  
macula lutea proper 
mammary gland +  
mammary gland alveolus 
mammary gland connective tissue +  
mammary gland luminal epithelium 
mammary gland smooth muscle 
mammary lobe 
mammillary body +  
mandibular arch neural crest 
margin of eyelid 
margo anterior of cleithrum 
margo posterior of cleithrum 
margo scapularis 
margo vertebralis 
mastoid process of temporal bone +  
maxilla +  
medial entorhinal cortex +  
medial floor plate 
medial zone of hypothalamus +  
median pars intermedia 
median premaxilla 
median prenasal process 
medulla oblongata +  
membranous labyrinth +  
meninx +  
mesenchyme of mammary gland +  
mesenchyme of nasal septum 
mesomere (fin) +  
midbrain hindbrain boundary neural keel +  
midbrain hindbrain boundary neural rod +  
midbrain hindbrain boundary neural tube 
midbrain neural keel +  
midbrain neural rod 
midbrain neural tube +  
midbrain-hindbrain boundary +  
midgut duodenum mesentery +  
mixed ectoderm/mesoderm/endoderm-derived structure 
mole 
molecular layer corpus cerebelli +  
molecular layer valvula cerebelli +  
mossy fiber 
mucosa of anal canal 
mucosa of lacrimal canaliculus 
mucosa of nasal septum 
mucosa of nasolacrimal duct +  
muscle layer of anal canal 
nail matrix 
nail plate 
nasal bone +  
nasal bridge 
nasal cartilage +  
nasal cavity mucosa +  
nasal hair 
nasal meatus +  
nasal muscle +  
nasal septum +  
nasal skeleton +  
Structural framework that provides support to the nasal sacs and ducts.
nasal tentacle 
nasociliary nerve 
nasolabial region 
nasolacrimal duct +  
neck of tooth 
neural crest +  
neural crest-derived structure +  
neural tube basal plate +  
neural tube lateral wall +  
neural tube marginal layer +  
neuraxis flexure +  
neurectoderm +  
neurogenic field +  
neuromast +  
neuromere +  
neuropore +  
nipple +  
non-neural ectoderm +  
nose +  
nose anterior margin 
nose epithelium +  
nose vertex 
notochord +  
notochord posterior region 
notochordal canal 
nucleus pulposus 
nuptial pad 
ocular fundus 
ocular surface region +  
oculomotor nerve 
olfactory apparatus chamber +  
olfactory nerve 
olfactory pit +  
olivary body +  
opercle 
opercular part of inferior frontal gyrus 
ophthalmic nerve +  
opisthotic 
optic cup +  
optic disc 
optic vesicle +  
ora serrata of retina 
orbit of skull +  
orbital part of frontal bone 
oronasal membrane 
osseus cochlea +  
osseus cochlear canal 
osseus labyrinth vestibule +  
osseus semicircular canal 
osseus spiral lamina 
otic capsule +  
otic notch 
otic vesicle protrusion +  
otolith +  
otolith organ +  
otolithic part of statoconial membrane +  
outer root sheath companion layer 
Pacinian corpuscle 
pair of nares 
paired limb/fin skeleton +  
palatal part of dermatocranium +  
palatoquadrate arch +  
palpebral fissure 
papillary layer of dermis +  
parafoveal part of retina 
parapineal organ 
parasagittal crest 
parasphenoid flange 
parenchyma of central nervous system +  
parenchyma of mammary gland 
parietal organ 
parietal-supraoccipital 
pars amphibiorum 
pars basilaris 
pars inferior of labyrinth 
pars intermedia of adenohypophysis 
pars plana of ciliary body 
pars plicata of ciliary body 
pars tuberalis of adenohypophysis 
pectinate line 
pectoral fin fold 
perichordal ring 
perichordal tissue +  
perifoveal part of retina 
perilymphatic channel +  
periocular mesenchyme 
peripheral region of retina 
periventricular zone of hypothalamus +  
pharyngeal arch 3 skeleton +  
pharyngeal arch 4 skeleton +  
pharyngeal arch 5 skeleton +  
pharyngeal arch 6 skeleton +  
pharyngeal arch 7 skeleton +  
pillar of the semicircular canal +  
pineal foramen 
piriform aperture 
pit organ 
placodal ectoderm 
planum terminale 
planum triangulare 
plastron +  
plastron-carapace bridge +  
plica semilunaris of conjunctiva 
podotheca 
pole of lens +  
pontine tegmentum +  
post-hyoid pharyngeal arch skeleton +  
postbranchial lamina 
postcranial axial skeletal system +  
postcranial axial skeleton +  
posterior cleithral process 
posterior dentation of dorsal fin spine 2 
posterior dentation of pectoral fin spine 
posterior lamina recurvata 
posterior lateral line primordium +  
posterior maxillary process +  
posterior maxillary process dorsal process 
posterior neural keel +  
posterior neural rod +  
posterior presumptive neural plate 
posterior ramus of cleithrum 
posterior segment of eyeball +  
postfrontal bone 
postnasal wall 
postorbital bar 
postorbital bone 
postorbital process 
postparietal shield 
posttemporal +  
pre-Botzinger complex 
pre-chordal neural plate +  
prearticular bone +  
prefrontal bone 
premaxilla +  
preopercle +  
presubiculum +  
primary choana 
primary nerve cord +  
primary olfactory fiber layer 
primary subdivision of cranial skeletal system +  
primary subdivision of skull +  
primary vitreous 
primitive superior sagittal sinus +  
processus lingularis of nasal skeleton 
processus posterior of parasphenoid 
procurrent spur 
prootic bone +  
pterotic 
pterotic-posttemporal-supracleithrum 
pupillary membrane 
Purkinje cell layer corpus cerebelli 
Purkinje cell layer valvula cerebelli 
quadratojugal bone +  
ramules cutaneous 
ramus anterior of CN VIII 
ramus nasalis lateralis 
ramus nasalis medialis 
ramus of feather barb 
ramus of feather barbule 
ramus posterior of CN VIII 
recessus basilaris 
recessus fenestrae ovalis 
regional part of brain +  
regional part of spinal cord +  
Reissner's fiber +  
remnant of Rathke's pouch 
reticular layer of dermis 
reticular membrane of spiral organ 
retina +  
retrochiasmatic area 
rhamphotheca +  
rhinarium 
rhombomere boundary 
rib skeletal system +  
ridge of tooth +  
roof plate +  
roof plate of diencephalon 
roof plate of medulla oblongata 
roof plate of metencephalon 
roof plate of midbrain 
roof plate of telencephalon 
roof plate spinal cord region 
root of nail 
rostral plate 
saccule duct 
saccus dorsalis 
sacral neural crest 
sagittal crest of skull 
sagittal keel 
sallet 
scale primordium 
scapular complex +  
segmental subdivision of hindbrain +  
semicircular canal +  
semicircular canal ampulla +  
semicircular duct +  
sensory dissociation area 
septal olfactory organ +  
septum pellucidum +  
septum semicircularium anterior 
septum semicircularium laterale 
septum semircularium posterior 
seydels palatal process 
skeletal muscle tissue of eye +  
skeletal support for eminentia olfactoria +  
skeleton of lower jaw +  
skeleton of pectoral complex +  
skeleton of pelvic complex +  
skeleton of upper jaw +  
skin appendage follicle +  
skin crease +  
skin gland +  
skin of body +  
skull +  
smooth muscle of eye +  
solum nasi 
spatium sacculare 
spina acromioidea 
spinal cord +  
spinal cord neural keel 
spinal cord neural rod 
spinal cord neural tube 
spiral ligament 
spiral modiolar artery 
spiral organ of cochlea +  
spiral prominence of cochlear duct 
splenial bone 
squamous part of temporal bone +  
statoconial membrane +  
stem of Y-shaped fibrocartilage skeleton of ventral pouch 
strand of hair +  
stratum basale of epidermis +  
stratum compactum of dermis +  
stratum corneum of epidermis +  
stratum fibrosum et griseum superficiale 
stratum granulosum of epidermis 
stratum intermedium of epidermis 
stratum intermedium of tooth 
stratum lucidum of epidermis 
stratum marginale 
stratum opticum 
stratum periventriculare 
stratum spinosum of epidermis 
stria vascularis of cochlear duct +  
stylar shelf +  
subcupular meshwork of statoconial membrane 
subdivision of conjunctiva +  
subdivision of skeleton +  
subdivision of spinal cord central canal +  
subdivision of vertebral column +  
submandibular bone 
submucosa of anal canal 
subolfactory process 
subopercle 
subotic alae 
substantia nigra pars compacta 
substantia nigra pars reticulata 
substratum of layer of retina +  
supcapsular region of anterior region of lens 
supcapsular region of posterior region of lens 
superior branch of oculomotor nerve 
superior parietal cortex 
supraethmoid 
supramaxilla 
supraorbital flange 
supraorbital foramen +  
suprapreopercle 
supratemporal bone 
surangular bone +  
suspensorium +  
suspensory ligament of breast 
suspensory ligament of lens 
tabular bone 
tapetum lucidum of camera-type eye +  
tectorial membrane of cochlea +  
tectorial restraint system 
tectum nasi 
tela choroidea of fourth ventricle 
tela choroidea of midbrain cerebral aqueduct 
tela choroidea of telencephalic ventricle 
tela choroidea of third ventricle 
telencephalic part of interventricular foramen 
telencephalon diencephalon boundary 
tentorium cerebelli 
terminal part of the cochlear canal 
tetrapod frontal bone +  
thoracic rib cage +  
thoracic skeleton +  
tooth crown +  
tooth enamel organ +  
tooth root +  
transverse nasal root vein 
triangular part of inferior frontal gyrus 
trunk neural crest +  
trunk taste bud 
tunica fibrosa of eyeball +  
turtle shell +  
type 1 odontode 
unencapsulated tactile receptor 
upper eyelid protuberances 
urohyal +  
urohyal lateral process 
urohyal median process 
urophysis 
utricle duct 
utricle valve 
utriculosaccular duct +  
uvea +  
vacuolated notochordal tissue 
vagal neural crest +  
vallecula of cerebellum 
vault of skull +  
velar skeleton 
venous dural sinus +  
venous system of brain 
ventral hyoid arch skeleton +  
ventral limb of posttemporal 
ventral part of optic cup +  
ventricular system of brain +  
ventricular system of central nervous system +  
Verson's gland 
vertebral column +  
vestibular aqueduct 
vestibular fissure of the cochlear canal 
vestibular labyrinth +  
vestibular membrane of cochlear duct 
vestibular nerve 
vestibulocochlear nerve +  
vitreous body +  
vomeronasal nerve 
vomeronasal organ +  
wall of anal canal 
wall of central canal of spinal cord 
wall of eyeball 
wall of lacrimal duct 
wall of membranous labyrinth 
wall of orbit 
wall of ventricular system of brain +  
zona limitans intrathalamica 
zone of basilar membrane of cochlea +  
zone of skin +  
zygomatic process of frontal bone 

Synonyms
Exact Synonyms: skeleton of nose
Xrefs: AAO:0000320 ;   FMA:60116 ;   SCTID:281486007
Definition Sources: AAO:0000320

paths to the root