supported by the National Natural Science Foundation of China (81171459, 51072055, 51202069);Research Fund for the Doctoral Program of Higher Education of China (20110172110002);the Fundamental Research Funds for the Central University (2014ZM0009, 2012ZP0001, 2013ZM0043)
Chitosan oligosaccharides(COS)is derived from the chemical or enzymatic decomposition of chitosan.The exact mechanisms underlying many biological functions of COS have not been elucidated.Since subcellular localizatio...