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Ontology Browser

Parent Terms Term With Siblings Child Terms
1st arch mandibular component +  
1st arch maxillary component +  
anal membrane 
animal cap +  
animal cap inner layer 
animal cap outer layer 
anterior neural tube +  
aortic sac +  
apical ectodermal ridge +  
archenteron +  
archenteron floor 
archenteron roof 
atrioventricular canal +  
atrioventricular canal endocardium 
axial mesoderm +  
bilaminar disc +  
blastocoel roof 
blastocyst +  
blastoderm +  
blastodisc +  
blastopore +  
blastopore lip +  
Brachet's cleft 
bulbo-ventricular groove 
bulbus cordis +  
carapacial ridge +  
cardiogenic plate +  
cardiopharyngeal field +  
caudal ganglionic eminence 
caudal part of nephrogenic cord +  
chordal neural plate +  
chordamesoderm +  
chorionic villous mesenchyme 
chorionic villus +  
common atrial chamber +  
common cardinal vein +  
conotruncal ridge 
deep cell layer (gastrulation) 
definitive endoderm 
dorsal lateral ganglionic eminence 
dorsal meso-duodenum 
dorsal meso-oesophagus 
early proximal tubule 
ectodermal placode +  
ectoplacental cone +  
egg yolk 
embryoid body 
embryonic facial prominence +  
embryonic post-anal tail +  
embryonic tissue +  
embryonic urethral groove +  
endocardial cushion +  
The endocardial cushion is a specialized region of mesenchymal cells that will give rise to the heart septa and valves[GO]. Swellings of tissue present between the endocardial and myocardial cell layers that will give rise to the interstitial cells of the cardiac valves[ZFA].
endocardial endothelium 
endocardial ring +  
endocardium of atrium +  
endocardium of ventricle +  
epiblast (generic) +  
extravillous trophoblast 
facial bone primordium 
facio-acoustic VII-VIII preganglion complex +  
first pancreatic bud 
ganglionic eminence +  
germ layer / neural crest +  
germ ring +  
glomeral mesenchyme +  
glossopharyngeal IX preganglion 
glossopharyngeal-vagus IX-X preganglion complex +  
gonadal ridge +  
head somite +  
hemisphere of embryo +  
hypoblast (generic) +  
iliac pre-cartilage condensation +  
immature macula +  
infundibular recess of 3rd ventricle +  
inner cell mass +  
insect abdominal histoblast anlage +  
insect abdominal histoblast primordium 
insect Bolwig organ primordium +  
insect clypeo-labral primordium +  
insect dorsal epidermis primordium +  
insect embryonic imaginal precursor +  
insect lymph gland primordium +  
insect mesoderm anlage +  
insect neurogenic region 
insect presumptive embryonic/larval system +  
insect tracheal primordium +  
insect trunk ectoderm +  
insect ventral ectoderm +  
insect ventral epidermis primordium +  
insect visceral mesoderm +  
insect visual primordium +  
intermediate mesenchyme 
intermediate mesoderm +  
interrenal primordium +  
intersubcardinal venous anastomosis 
interventricular septum endocardium 
intraembryonic coelom +  
ischial pre-cartilage condensation +  
kidney rudiment +  
Koller's sickle 
Kupffer's vesicle 
lateral ganglionic eminence +  
lateral lingual swelling +  
lateral mesenchyme derived from mesoderm 
lateral plate mesoderm +  
left horn of sinus venosus 
lingual swellings +  
manubrium sternum pre-cartilage condensation +  
marginal zone of embryo +  
maxillary prominence +  
Meckel's cartilage pre-cartilage condensation +  
medial ganglionic eminence 
median lingual swelling +  
mediastinum testis +  
mesenchyme derived from head neural crest +  
mesenchyme derived from trunk neural crest +  
mesenchyme of hard palate 
mesenchyme of soft palate 
mesocardium +  
metanephric cap 
Mullerian tubercle 
nephric ridge +  
nephrogenic cord +  
neural fold +  
neural fold hinge point 
neural groove +  
neural plate proneural cluster 
neural tube alar plate +  
notochordal plate +  
orbitosphenoid cartilage element +  
paired limb/fin field +  
pericardio-peritoneal canal +  
perioptic mesenchyme 
pharyngeal arch mesenchyme from neural crest +  
pharyngeal membrane +  
pharyngeal pouch +  
pleuropericardial canals 
pleuropericardial folds 
pleuroperitoneal membrane 
post-anal gut 
post-anal tail bud +  
posterior neural tube +  
prechordal mesoderm +  
prechordal plate +  
preputial swelling +  
presumptive cephalic mesoderm 
presumptive intervening zone +  
presumptive neuron neural tube 
presumptive structure +  
primary heart field +  
primitive groove 
primitive knot +  
primitive urogenital sinus +  
pubic pre-cartilage condensation +  
right horn of sinus venosus +  
rostral part of nephrogenic cord +  
secondary heart field +  
secondary palatal shelf mesenchyme 
shelled egg +  
sinoatrial valve 
sinovaginal bulb +  
sinus of von Szily 
somatic layer of lateral plate mesoderm +  
somatopleure +  
sphenoid bone pre-cartilage condensation +  
sphenoid cartilage element +  
sphenoid lesser wing pre-cartilage condensation +  
splanchnic layer of lateral plate mesoderm +  
splanchnopleure +  
spleen primordium +  
sternebral bone pre-cartilage condensation +  
syncytiotrophoblast +  
tectal plate +  
tracheal diverticulum 
tracheoesophageal fold +  
trophoblast +  
truncus arteriosus +  
trunk and cervical myotome group +  
trunk paraxial mesoderm +  
tunica vasculosa lentis 
undifferentiated genital tubercle +  
urogenital membrane 
vaginal plate 
vasa hyaloidea propria 
venous vitelline plexus 
ventral ectodermal ridge 
ventral mesentery +  
ventral midline 
yolk +  
yolk syncytial layer +  

Exact Synonyms: AV cushion ;   atrioventricular cushion ;   cardiac cushion ;   endocardial cushion tissue
Related Synonyms: atrioventricular canal cushion ;   endocardial cushions
Xrefs: EHDAA2:0000434 ;   EHDAA2:0004028 ;   EHDAA:2586 ;   EMAPA:16696 ;   FMA:70302 ;   MA:0000078 ;   MESH:D054089 ;   TAO:0001317 ;   VHOG:0000932 ;   Wikipedia:Atrioventricular_cushions ;   XAO:0004189 ;   ZFA:0001317
axiom_lost: relationship loss: develops_from endocardial ring (TAO:0005072)[TAO]" xsd:string {date_retrieved="2012-08-14", external_class="TAO:0001317", ontology="TAO
Definition Sources: GO:0003197, Wikipedia:Atrioventricular_cushions, ZFIN:curator

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