Normal podocyte function requires attachment to the underlying glomerular b
asement membrane alteration or disruption of podocyte attachment occurs in
many forms of glomerular injury, leading to the development of proteinuria
and eventually progressive glomerulosclerosis. The inability of podocytes t
o proliferate and thereby recover denuded glomerular basement membrane area
s may be central to the pathogenesis of certain forms of glomerular disease
s.