Stroke is a severe disease characterized by the obstruction of blood vessels in the central nervous system. An essential therapeutic strategy for ischemic stroke is strengthening angiogenesis, which effectively promotes the long-term recovery of neurological function. Therefore, it is critical to explore and develop new drugs that promote angiogenesis after ischemic stroke. Kaempferol has been employed to treat ischemic diseases
However, its proangiogenic effects in ischemic stroke remain unclear. In the study, we explored the long-term therapeutic effects and mechanisms of kaempferol on ischemic stroke in vivo and in vitro. A rat model of autologous thrombus stroke and oxygen-glucose deprivation (OGD)-induced human brain microvascular endothelial cells (HBMECs) model was established to assess the effects of kaempferol in vivo (50 mg/kg/d, ig, 14 d) and in vitro (0.1, 0.3, 1 μmol·L