Abstract Abstract Vascular insults can initiate a cascade of molecular events leading to neurodegeneration, cognitive impairment and dementia. Here, we review the cellular and molecular mechanisms in cerebral blood vessels and the pathophysiological events leading to cerebral blood flow dysregulation and disruption of the neurovascular unit and the blood-brain barrier, which all may contribute toContinue reading “Vascular factors to BBB to neurotoxin to Dementia”