目的：观察神经营养素及受体在脊髓损伤后的表达变化。
Objective: to explore the expression of neurotrophins and its receptors in spinal cord injury.
神经营养素与免疫系统关系密切，单核巨噬细胞系统作为免疫系统的重要组成成份，也表达神经营养素及其受体。
Neurotrophins are closely related to immune system. As the important component of immune system, mononuclear phagocytic system expresses neurotrophins and their receptors.
神经营养素与免疫系统关系密切，单核巨噬细胞系统作为免疫系统的重要组成成份，也表达神经营养素及其受体。
Neurotrophins are closely related to immune system. As the important component of immune system, mononuclear phagocytic system expresses neurotrophins and their receptors.
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