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논문 기본 정보

자료유형
학술저널
저자정보
Mo Li (Department of Neurosurgery, China International Neuroscience Institute, Xuanwu Hospital) Wang Xinyu (Department of Neurosurgery, China International Neuroscience Institute, Xuanwu Hospital) Qi Boling (Xuanwu Hospital, Capital Medical University) Cui Shengyu (Department of Neurosurgery, China International Neuroscience Institute, Xuanwu Hospital) Zheng Tianqi (Xuanwu Hospital, Capital Medical University) Guan Yunqian (Department of Neurosurgery, China International Neuroscience Institute, Xuanwu Hospital) Ma Longbing (Department of Neurosurgery, China International Neuroscience Institute, Xuanwu Hospital) Liu Sumei (Xuanwu Hospital, Capital Medical University) Li Qian (Department of Neurosurgery, China International Neuroscience Institute, Xuanwu Hospital) Chen Zhiguo (Xuanwu Hospital, Capital Medical University) Jian Fengzeng (Department of Neurosurgery, China International Neuroscience Institute, Xuanwu Hospital)
저널정보
한국조직공학과 재생의학회 조직공학과 재생의학 조직공학과 재생의학 제21권 제4호
발행연도
2024.6
수록면
625 - 639 (15page)
DOI
10.1007/s13770-024-00637-1

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BACKGROUND: Syringomyelia is a progressive chronic disease that leads to nerve pain, sensory dissociation, and dyskinesia. Symptoms often do not improve after surgery. Stem cells have been widely explored for the treatment of nervous system diseases due to their immunoregulatory and neural replacement abilities. METHODS: In this study, we used a rat model of syringomyelia characterized by focal dilatation of the central canal to explore an effective transplantation scheme and evaluate the effect of mesenchymal stem cells and induced neural stem cells for the treatment of syringomyelia. RESULTS: The results showed that cell transplantation could not only promote syrinx shrinkage but also stimulate the proliferation of ependymal cells, and the effect of this result was related to the transplantation location. These reactions appeared only when the cells were transplanted into the cavity. Additionally, we discovered that cell transplantation transformed activated microglia into the M2 phenotype. IGF1-expressing M2 microglia may play a significant role in the repair of nerve pain. CONCLUSION: Cell transplantation can promote cavity shrinkage and regulate the local inflammatory environment. Moreover, the proliferation of ependymal cells may indicate the activation of endogenous stem cells, which is important for the regeneration and repair of spinal cord injury.

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