摘要
Testosterone（17β-hydroxyandrost-4-en-3-one）is a19-carbon steroid hormone with potent androgenic properties.It maintains testicular function and develop secondary male sex characteristics.It also has strong anabolic effects,which initiates increased protein synthesis in muscle and bone[1].In the1950s,the recognition of the growth promoting properties of such a hormone
Testosterone（17β-hydroxyandrost-4-en-3-one）is a19-carbon steroid hormone with potent androgenic properties.It maintains testicular function and develop secondary male sex characteristics.It also has strong anabolic effects,which initiates increased protein synthesis in muscle and bone[1].In the1950s,the recognition of the growth promoting properties of such a hormone
基金
supported by the National Natural Science Foundation of China(Grant No.U1204310)
the Key Scientific & Technological Project of Education Department in Henan Province of China(Grant No.2011A230003)
