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Role of melatonin in spinal cord injury |
Yingli Jing1,2,3,4, Fan Bai1,2,3,4, Yan Yu1,2,3,4* |
1.China Rehabilitation Science Institute, Beijing 100068, China
2.China Rehabilitation Research Center, Beijing 100068, China
3.Center of Neural Injury and Repair, Beijing Institute for Brain Disorders, Beijing 100069, China
4.Beijing Key Laboratory of Neural Injury and Rehabilitation, Beijing 100068, China |
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Abstract Spinal cord injury (SCI) impairs the autonomic nervous system and is associated with dysfunction or failure of multiple organs. Rehabilitation after SCI is a complicated process that involves improvement of motor and sensory function and amelioration of complications. Accumulating evidence has demonstrated that melatonin treatment could protect the neural tissues of the spinal cord from secondary injury after SCI. Melatonin is an indoleamine naturally produced by the pineal gland and other tissues. It can easily cross the blood-brain barrier and has been shown to have neuroprotective properties in animal models with neurological injury, such as traumatic brain injury and SCI. We reviewed the potential mechanisms of melatonin treatment reducing SCI-related complications such as disruption of microcirculation, neurogenic bowel dysfunction, and circadian disorders.
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Keywords
melatonin
spinal cord injury (SCI)
neuroprotection
microcirculation
neurogenic bowel dysfunction
circadian disorders
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Issue Date: 25 November 2018
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