In 4d, 7d or 14d after MCAO, respectively, the rats’ neurological function was evaluated by the modified neurologic severity scores (mNSS); the microvessel numbers in areas surrounding cerebral ischemia were counted with Microvessel Density(MVD)analysis; the levels of MT1‐MMP and reversion‐inducing cysteine‐rich protein with Kazalmotifs (RECK) were detected by Western‐blot and immunohistochemical method. This evidence concerns the gene RECK and Cerebral ischemia.