Figure 4.

NT-3 western blot analysis of the pineal gland (A.), the extracerebral blood vessels (B.) and the external carotid artery (C.) reveals the presence of mature NT-3 and a 50 kDa precursor. No staining was observed when antibody was incubated overnight with excess NT-3 peptide (D.). NT-3 = human recombinant NT-3 (Santa Cruz Biotechnology). Blots are representative of 4 different animals.