Figure 4From: Ribozyme-mediated gene knock down strategy to dissect the consequences of PDGF stimulation in vascular smooth muscle cellsProteomic approach to phosphorylation study of PDI-A3 and Hsp-60 chaperones. Middle panel shows the 2D-PAGE mapping of both proteins after silver staining. Inserts illustrate the immunoblotting results of membranes probed with anti-phosphotyrosine antibody. Upper inserts refer to HSP-60 while lower inserts describe the PDI-A3 stainingBack to article page