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. [ MP:0011348 http://www.informatics.jax.org/accession/anna ]

Synonyms: glomerular capillary basement membrane glomerular filtration membrane

This is just here as a test because I lose it