In itro results showed that leptin, 50 to 100 microg/mL, protected primary cortical neurons against death induced by oxygen-glucose depriation in a concentration-dependent manner.

• 体外实验结果显示50-100mg/ml的来普汀可以浓度依赖性的保护原代皮层神经元免受由缺氧缺糖所导致的细胞凋亡。