A retinal ganglion cell neurotrophic factor purified from the superior colliculus.


Dissociated neonatal rat retinal ganglion cells can be maintained by the addition of an extract from the neonatal superior colliculus. This extract can support 95% of ganglion cells over 24 h in culture; in addition it promotes the expression of neurites from these cells. This report describes the purification of a neurotrophic factor from the superior… (More)


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