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Ontology Browser

perineural vascular plexus (UBERON:0015189)
Annotations: Rat: (0) Mouse: (0) Human: (0) Chinchilla: (0) Bonobo: (0) Dog: (0) Squirrel: (0) Pig: (0)
Parent Terms Term With Siblings Child Terms
capillary bed +    
nervous system +    
arthropod sensillum +  
blood brain barrier +  
blood nerve barrier 
central nervous system +  
chemosensory organ +  
developing neuroepithelium +  
ganglion +  
ganglionic eminence +  
glymphatic system 
insect adult nervous system +  
insect embryonic/larval nervous system +  
muscle spindle +  
nerve plexus +  
nervous system cell part layer +  
neural system +  
neural tissue 
neuroendocrine gland +  
neuron projection bundle +  
perineural vascular plexus 
The capillary bed that initially surrounds the relative avascular brain and spinal cord; the perineural vascular plexus (PNVP) is the precursor to the blood brain barrier formed by angioblasts which migrate away from somites and is recruited to surround the neural tube in response to VEGF; vascularization of the brain and spinal cord occurs via angiogenesis as sprouting vessels from the PNVP invade the neuroepithelium and grow inward toward the ventricular lumen[MP].
peripheral nervous system +  
photoreceptor array +  
regional part of nervous system +  
segmental subdivision of nervous system +  
ventral midline 
ventricle of nervous system +  
visual processing part of nervous system +  

Exact Synonyms: PNVP
Xrefs: EMAPA:35678
Definition Sources: MP:0012732

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