The effects of transplantation of dopaminergic neuron induced from bone marrow stromal cells into amblyopia model through cerebrospinal fluid in rat
骨髓基质细胞诱导的多巴胺能神经元脑脊液移植对弱视模型的影响
基本信息
- 批准号:17591858
- 负责人:
- 金额:$ 1.92万
- 依托单位:
- 依托单位国家:日本
- 项目类别:Grant-in-Aid for Scientific Research (C)
- 财政年份:2005
- 资助国家:日本
- 起止时间:2005 至 2006
- 项目状态:已结题
- 来源:
- 关键词:
项目摘要
We showed the analysis of rat deprivation amblyopia in this research. In 2005, we made the amblyopia models, differentiation of bone marrow stromal cells (BMSc) to dopaminergic neuronal cells (DNc), and cell transplantation via cerebrospinal fluid to rat amblyopia models. In 2006, we analyzed these models using antibody array and PCR. Antibody array showed up-regulation of Tyrosine hydroxylase (Th) and down-regulation of signal proteins for apoptotic and MAP kinase signaling system in amblyopic brain. PCR study showed down-regulation of Th in amblyopic retina, and down-regulation signal proteins for apoptotic and MAP kinase signaling system in both amblyopic brain and retina. In the cell transplantation group, PCR study showed up-regulation of these proteins, neurofilament and GFAP. These results suggest that the BMSc derived DNc transplantation into rat amblyopia model is effective in up-regulation of Th, anti-apoptotic pathway and the survival of neuronal cells. In the future, there is a necessity for examining the effect of cell transplantation compared with the administration of Levodopa.
本研究对剥夺性弱视大鼠模型进行了分析。2005年,我们建立了弱视大鼠模型、骨髓基质细胞(BMSc)向多巴胺能神经细胞(DNc)的分化、以及经脑脊液细胞移植治疗弱视大鼠模型。在2006年,我们用抗体阵列和PCR分析了这些模型。抗体微阵列显示,弱视脑组织中酪氨酸羟化酶(Th)表达上调,细胞凋亡信号蛋白和MAP激酶信号系统表达下调。PCR结果显示,弱视视网膜Th表达下调,凋亡信号蛋白和MAP激酶信号蛋白表达下调。在细胞移植组中,PCR研究显示这些蛋白、神经丝和GFAP表达上调。结果表明,BMSc源性DNc移植到弱视大鼠模型中,能有效上调Th细胞的表达,抑制细胞凋亡,促进神经细胞的存活。在未来,有必要检查细胞移植与左旋多巴给药相比的效果。
项目成果
期刊论文数量(5)
专著数量(0)
科研奖励数量(0)
会议论文数量(0)
专利数量(0)
Amblyopia and strabismus from the viewpoint of Neuro-ophthalmology
从神经眼科角度看弱视和斜视
- DOI:
- 发表时间:2005
- 期刊:
- 影响因子:0
- 作者:Shimotake T;Fumino S;Aoi S;Tsuda T;Iwai N;三村 治;Osamu Mimura
- 通讯作者:Osamu Mimura
Current neuropharmacology.
- DOI:10.2174/cn-1570159x-603
- 发表时间:1962
- 期刊:
- 影响因子:0
- 作者:Y. Arbatsky
- 通讯作者:Y. Arbatsky
神経眼科からみた弱視・斜視
神经眼科视角下的弱视和斜视
- DOI:
- 发表时间:2005
- 期刊:
- 影响因子:0
- 作者:Shimotake T;Fumino S;Aoi S;Tsuda T;Iwai N;三村 治
- 通讯作者:三村 治
Potential of bone marrow stromal cell in application to neurodegenerative and muscle degenerative diseases.
骨髓基质细胞在神经退行性和肌肉退行性疾病中的应用潜力。
- DOI:
- 发表时间:2005
- 期刊:
- 影响因子:0
- 作者:Shimotake T;Fumino S;Aoi S;Tsuda T;Iwai N;三村 治;Osamu Mimura;Hiroto Ishikawa
- 通讯作者:Hiroto Ishikawa
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MIMURA Osamu其他文献
MIMURA Osamu的其他文献
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{{ truncateString('MIMURA Osamu', 18)}}的其他基金
The underlying cause of thyroid ophthalmopathy and the development of the novel treatment
甲状腺眼病的根本原因及新疗法的开发
- 批准号:
23592598 - 财政年份:2011
- 资助金额:
$ 1.92万 - 项目类别:
Grant-in-Aid for Scientific Research (C)
The Effect of the VDT Working and See-Through Display Working on the Ocular Autonomic Nervous System
VDT工作和透视显示工作对眼自主神经系统的影响
- 批准号:
14571696 - 财政年份:2002
- 资助金额:
$ 1.92万 - 项目类别:
Grant-in-Aid for Scientific Research (C)
Responses in Extraocular Muscles from Magnetic Stimulation
磁刺激引起的眼外肌反应
- 批准号:
05454480 - 财政年份:1993
- 资助金额:
$ 1.92万 - 项目类别:
Grant-in-Aid for General Scientific Research (B)
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