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The Role Of Nogo-A In Memory And Neuronal Plasticity In The Aged Rodent Brain, Rebecca Lynn Gillani

Dissertations

The long-term effects of stroke often include cognitive impairments, but other than cognitive rehabilitation, which is often not fully successful, there is no intervention to treat cognitive impairments in stroke survivors. Our laboratory has previously shown that immunotherapy directed against the Nogo-A protein, which is enriched on oligodendrocytes, improves recovery of skilled forelimb sensorimotor function in adult and aged rats after an ischemic stroke lesion to the sensorimotor cortex. Furthermore, this recovery was correlated with axonal sprouting from intact pathways to denervated areas, as well as dendritic sprouting and increased dendritic spine density in the contralateral sensorimotor cortex. In the …