Abstract:Cerebral arterial thrombosis is a common cerebrovascular disease. It accounts for about 80% of all cerebral apoplexy. MicroRNA( miRNA) MiRNA is closely related to cerebral arterial thrombosis and its risk factors and could be the biomarker and therapeutic target of cerebral arterial thrombosis. This review summarizes the operating mechanism of miRNA and the correlation between miRNA and cerebral arterial thrombosis.