we studied extracellular matrix molecule production by human , rhesus and cynomolgus monkey pigment epithelium in vitro , using a panel of specific antibodies to collagen types i-v , fibronectin , laminin , the basement membrane heparan sulfate proteoglycan , human alpha elastin , glial fibrillary acidic protein ( gfap ) , and factor viii in a modified indirect immunofluorescence reaction .
C0022984
laminin
C0004799
basement membrane