Brain-Derived Neurotrophic Factor Contributes to Recovery of Skilled Reaching After Focal Ischemia in Rats
Author(s) -
Michelle Ploughman,
Victoria Windle,
Crystal L. MacLellan,
Nicole M. White,
Jules J.E. Doré,
Dale Corbett
Publication year - 2009
Publication title -
stroke
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 3.397
H-Index - 319
eISSN - 1524-4628
pISSN - 0039-2499
DOI - 10.1161/strokeaha.108.531806
Subject(s) - neurotrophic factors , medicine , brain derived neurotrophic factor , neuroplasticity , rehabilitation , ischemia , stroke (engine) , neuroscience , forelimb , neurotrophin , physical medicine and rehabilitation , psychology , physical therapy , anatomy , receptor , psychiatry , mechanical engineering , engineering
Brain-derived neurotrophic factor (BDNF) is involved in neuronal survival, synaptic plasticity, learning and memory, and neuroplasticity. Further, exogenous treatment with BDNF or exposing animals to enrichment and exercise regimens, which also increase BDNF, enhances behavioral recovery after brain injury. Thus, the beneficial effects of rehabilitation in promoting recovery after stroke may also depend on BDNF. We tested this hypothesis by evaluating the contribution of BDNF to motor skill relearning after endothelin-1-induced middle cerebral artery occlusion in rats.
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