Abstract：
:Fetal mouse retinal ganglion cell axons have been shown to ramify within co-cultured basement membrane secreting tumor explants and upon isolated basement membranes. Here we report that laminin, a glycoprotein found in basement membranes and adhesion sites of a variety of cell types, acted as a substrate for retinal explant attachment and axonal outgrowth. When axons were given a direct choice, laminin was preferred over collagen. Under suitable conditions (air-dried upon underlying collagen gels), laminin was more effective than fibronectin for promoting axon emergence from retinal explants. These findings have implications for the study of molecular mechanisms underlying CNS axonal outgrowth.
journal_name
Brain Resjournal_title
Brain researchauthors
Smalheiser NR,Crain SM,Reid LMdoi
10.1016/0165-3806(84)90184-6subject
Has Abstractpub_date
1984-01-01 00:00:00pages
136-40issue
1eissn
0006-8993issn
1872-6240journal_volume
314pub_type
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