Terminology Service for NFDI4Health

glomerular basement membrane

Go to external page http://purl.obolibrary.org/obo/UBERON_0005777


the layer of extracellular matrix that lies between the endothelium of the glomerular capillaries and the podocytes of the inner or visceral layer of the Bowman capsule; it is a fusion of the endothelial cell and podocyte basal laminas and acts as a physical barrier and an ion-selective filter [ http://www.informatics.jax.org/accession/anna ]

Term info

Label

glomerular basement membrane

Synonyms
  • glomerular capillary basement membrane
  • glomerular filtration membrane
database cross reference
Subsets

pheno_slim, vertebrate_core

depicted by

http://upload.wikimedia.org/wikipedia/commons/d/de/PhysiologieGlom%C3%A9rulaire.png

external definition

Membrane between the mesonephric podocytes and the renal glomerular capillaries. It is a trilaminar structure composed of the fused basement membranes of the glomerular capillaries and basement membrane of the podocytes. The capillary membranes touch the GBM at contact points that are separated by pores. The membrane is semi-permeable allowing water and small molecules to pass into the renal capsular space.[TAO]

id

UBERON:0005777