Preconditioning exercise reduces hippocampal neuronal damage via increasing Klotho expression in ischemic rats oleh Maryam Soleimani Karizmeh, Maryam Shabani, Mostafa Shabani, Maryam Sardari, Javad Fahanik Babaei, Fatemeh Nabavizadeh, Seyed Shahabeddin Sadr, Soheila Adeli