Opportunities and Limitations of Vascular Risk Factor Models in Studying Plasticity-Promoting and Restorative Ischemic Stroke Therapies

الملخص EN

Major efforts are currently made promoting neuronal plasticity and brain remodeling in the postacute stroke phase.

Experimental studies evaluating new stroke therapies are mostly performed in rodents, which compared to humans exhibit a short lifespan.

These studies widely employ young, otherwise healthy, rodents that lack the vascular risk factors and comorbidities of stroke patients.

These risk factors compromise postischemic neurological recovery and brain plasticity and in several contexts reduce the brain responsiveness to recovery-inducing plasticity-promoting treatments.

By examining risk factor models, which have hitherto been used for studying experimentally induced ischemic stroke, this review outlines the possibilities and limitations of risk factor models in the evaluation of plasticity-promoting and restorative stroke treatments.