Advance in Model Establishment for Denervated Skeletal Muscle Atrophy (review) / 中国康复理论与实践

The skeletal muscle atrophy could be induced by the injury of nerve. According to the source of denervated skeletal mus-cle atrophy, it could be divided into exogenous muscle atrophy and endogenous muscle atrophy. In recent years, the ex-ogenous muscle atrophy models are mainly established by operating, physically injuring or chemically injuring, while the endogenous muscle atrophy models are mainly established by the transgenic animals of amyotrophic lateral sclero-sis. The selection and optimazation of animal models are crucial for the basic studies of denervated skeletal muscle atro-phy.