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| 脐血间充质干细胞静脉移植治疗新生鼠脑血肿继发脑水肿 | |
| 引用本文： | 颜小华,陈启文,徐昕,李延成,严绍明,黄振刚,张丽娜. 脐血间充质干细胞静脉移植治疗新生鼠脑血肿继发脑水肿[J]. 中国组织工程研究与临床康复, 2011, 15(32): 5991-5994. DOI: 10.3969/j.issn.1673-8225.2011.32.023 |
| 作者姓名： | 颜小华 陈启文 徐昕 李延成 严绍明 黄振刚 张丽娜 |
| 作者单位： | 1. 南昌大学第一附属医院儿科,江西省南昌市,330006 2. 江西省交通医院内科,江西省南昌市,330003 3. 江西省永丰县人民医院儿科,江西省吉安市,331500 |
| 基金项目： | 江西省科技厅支撑计划课题基金项目项目 |
| 摘 要： | 背景:脐血间充质干细胞移植治疗新生动物脑血肿继发脑水肿的研究少见报道。目的:探讨脐血间充质干细胞静脉移植治疗新生鼠实验性脑血肿继发脑水肿的可行性。方法:健康新生7dSD大鼠分为未进行干预的空白对照组、仅制作脑出血模型的脑血肿对照组和制作脑出血模型后给予脐血间充质干细胞治疗的移植组。3组大鼠均于移植后1周处死,提取脑组织进行指标检测。结果与结论:脑血肿形成后,脑系数和脑组织含水量均明显增加,脐血间充质干细胞移植组明显小于脑血肿对照组(P<0.01),与空白对照组比较差异无显著性意义(P>0.05)。移植1周后,各组鼠死亡率无显著差异,均未见植入反应和其他任何负作用。提示,脐血间充质干细胞静脉移植治疗能有效减轻实验性脑血肿继发的脑水肿,对其具有明显的保护作用。其机制可能与脐血间充质干细胞能有效地透过血脑屏障,在病灶脑组织周围迁移、扩散、整合,从而在病灶脑组织存在并分泌大量保护性细胞因子有关。 |
| 关 键 词： | 脐血间充质干细胞 细胞移植 实验性脑血肿 脑水肿 新生大鼠 |
Effects of intravenous transplantation of umbilical blood mesenchymal stem cells on cerebral edema secondary to hematoma in neonatal rats |
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| Yan Xiao-hua,Chen Qi-wen,Xu Xin,Li Yan-cheng,Yan Shao-ming,Huang Zhen-gang,Zhang Li-na. Effects of intravenous transplantation of umbilical blood mesenchymal stem cells on cerebral edema secondary to hematoma in neonatal rats[J]. Journal of Clinical Rehabilitative Tissue Engineering Research, 2011, 15(32): 5991-5994. DOI: 10.3969/j.issn.1673-8225.2011.32.023 | |
| Authors: | Yan Xiao-hua Chen Qi-wen Xu Xin Li Yan-cheng Yan Shao-ming Huang Zhen-gang Zhang Li-na |
| Affiliation: | Yan Xiao-hua1,Chen Qi-wen1,Xu Xin1,Li Yan-cheng2,Yan Shao-ming3,Huang Zhen-gang1,Zhang Li-na1 1Department of Pediatrics,the First Affiliated Hospital of Nanchang University,Nanchang 330006,Jiangxi Province,China,2Department of Internal Medicine,Jiaotong Hospital of Jiangxi Province,Nanchang 330003,3Department of Pediatrics,Yongfeng County People's Hospital,Ji'an 331500 |
| Abstract: | BACKGROUND: There are few reports about human umbilical cord blood mesenchymal stem cells (HUCBMSCs) for cerebral edema secondary to hematoma in neonatal animals. OBJECTIVE: To study the possibility of intravenous transplantation of HUCBMSCs in the treatment of cerebral edema secondary to hematoma in neonatal rats. METHODS: Neonatal rats aged 7 days were randomly assigned into three groups: normal control, model group and MSCs transplantation group. One week after transplantation, the rats in each group wer... |
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