The coadministration of granulocyte colony-stimulating factor and stem cell factor to secondary injury after spinal cord injury(Analysis of endplasmic reticulum stress response)
粒细胞集落刺激因子与干细胞因子联合应用对脊髓损伤后继发性损伤的影响(内质网应激反应分析)
基本信息
- 批准号:21591907
- 负责人:
- 金额:$ 3万
- 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:2009
- 资助国家:日本
- 起止时间:2009 至 2011
- 项目状态:已结题
- 来源:
- 关键词:
项目摘要
In this study, We focused on endoplasmic reticulum(ER) stress as a cause of apoptosis of oligodendrocyte precursor cell(OPC) following spinal cord injury, and examined it in vivo, and in vitro. In addition, We investigated the effects of G-CSF and SCF on intrinsic cells, and motor function recovery in spinal cord-injured mice. The results showed that the combined administration of SCF and G-CSF in mouse contusive spinal cord injury model not only improved motor function, but also induced the accumulation of intrinsic microglia and the active proliferation of intrinsic OPC. Our results suggest that apoptosis by the ER stress is involved in the differential inhibition of OPC, and To increase the tolerance of ER stress response of OPC may result in remyelination of damaged spinal cord.
在这项研究中,我们将重点放在脊髓损伤后少突胶质细胞前体细胞(OPC)凋亡的原因上,并在体内和体外检查了少突胶质细胞前体细胞(OPC)。此外,我们研究了G-CSF和SCF对内在细胞的影响,以及脊髓受损的小鼠的运动功能恢复。结果表明,在小鼠脊髓损伤模型中,SCF和G-CSF的联合给药不仅改善了运动功能,还诱导了内在的小胶质细胞的积累和内在OPC的主动增殖。我们的结果表明,ER应激的凋亡与OPC的差异抑制有关,并且增加OPC的ER应力反应的耐受性可能会导致脊髓损伤的均质。
项目成果
期刊论文数量(0)
专著数量(0)
科研奖励数量(0)
会议论文数量(0)
专利数量(0)
Response of Grp78 protein in glial cell line for cytotoxic factor by traumatic stress : an in vitro study
神经胶质细胞系中 Grp78 蛋白对创伤应激引起的细胞毒性因子的反应:一项体外研究
- DOI:
- 发表时间:2009
- 期刊:
- 影响因子:0
- 作者:Suyama;K.
- 通讯作者:K.
ラット脊髄圧挫損傷モデルにおける小胞体ストレス応答の変化に関する組織学的検討
大鼠脊髓挤压伤模型内质网应激反应变化的组织学检查
- DOI:
- 发表时间:2011
- 期刊:
- 影响因子:0
- 作者:松山大輔;渡辺雅彦;隅山香織;黒岩真弘;持田讓治
- 通讯作者:持田讓治
Endlasmic reticulum stress response in the rat contusive spinal cord injury model
大鼠脊髓挫伤模型中的内质网应激反应
- DOI:
- 发表时间:2011
- 期刊:
- 影响因子:0
- 作者:Daisuke Matsuyama;Masahiko Watanabe;Kaori Suyama;Masahiro Kuroiwa;Joji Mochida
- 通讯作者:Joji Mochida
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WATANABE Masahiko其他文献
WATANABE Masahiko的其他文献
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{{ truncateString('WATANABE Masahiko', 18)}}的其他基金
The relationship between inflammasomes and the endoplasmic reticulum stress response in the injured spinal cord
损伤脊髓炎症小体与内质网应激反应的关系
- 批准号:
16K10839 - 财政年份:2016
- 资助金额:
$ 3万 - 项目类别:
Grant-in-Aid for Scientific Research (C)
Effect of amiloride on endoplasmic reticulum stress response in the injured spinal cord of rats
阿米洛利对脊髓损伤大鼠内质网应激反应的影响
- 批准号:
25462311 - 财政年份:2013
- 资助金额:
$ 3万 - 项目类别:
Grant-in-Aid for Scientific Research (C)
Ras/TGF-beta pathway downstream in liver metastasis of colorectal cancer
Ras/TGF-β通路下游在结直肠癌肝转移中的作用
- 批准号:
21591731 - 财政年份:2009
- 资助金额:
$ 3万 - 项目类别:
Grant-in-Aid for Scientific Research (C)
Molecular mechanisms for calcium-mediated refinement of competitive synaptic wiring in the brain
钙介导的大脑竞争性突触接线细化的分子机制
- 批准号:
19100005 - 财政年份:2007
- 资助金额:
$ 3万 - 项目类别:
Grant-in-Aid for Scientific Research (S)
The relationship between the society and the human beings in the Era of Rapid Economic Growth: Compared with that of China
经济高速增长时代的社会与人的关系:与中国的比较
- 批准号:
19520166 - 财政年份:2007
- 资助金额:
$ 3万 - 项目类别:
Grant-in-Aid for Scientific Research (C)
Structural and molecular bases for development and maturation of competitive synaptic wiring
竞争性突触布线的发展和成熟的结构和分子基础
- 批准号:
17023001 - 财政年份:2005
- 资助金额:
$ 3万 - 项目类别:
Grant-in-Aid for Scientific Research on Priority Areas
Control of critical period development in mouse somatosensory cortex by glutamatergic signal transduction
谷氨酸信号转导控制小鼠体感皮层关键期发育
- 批准号:
17300108 - 财政年份:2005
- 资助金额:
$ 3万 - 项目类别:
Grant-in-Aid for Scientific Research (B)
In vivo antitumor activity of DNA-specific ADP-ribosyltransferase, pierisin-1
DNA 特异性 ADP-核糖基转移酶 Pierisin-1 的体内抗肿瘤活性
- 批准号:
15590094 - 财政年份:2003
- 资助金额:
$ 3万 - 项目类别:
Grant-in-Aid for Scientific Research (C)
Calcium Signaling and Cerebellar Synaptic Circuit Development
钙信号传导和小脑突触回路开发
- 批准号:
15016001 - 财政年份:2003
- 资助金额:
$ 3万 - 项目类别:
Grant-in-Aid for Scientific Research on Priority Areas
Differentiation of oligodendrocyte precursor cells in adult spinal cord injury
成人脊髓损伤中少突胶质前体细胞的分化
- 批准号:
15591604 - 财政年份:2003
- 资助金额:
$ 3万 - 项目类别:
Grant-in-Aid for Scientific Research (C)
相似海外基金
Examining the mechanisms through which GLP-1 receptor agonists ameliorate the secondary injury process of spinal cord injury
检查 GLP-1 受体激动剂改善脊髓损伤继发性损伤过程的机制
- 批准号:
21K09238 - 财政年份:2021
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19K24027 - 财政年份:2019
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Does Aggressive normothermia therapy in the Acute Phase of Spinal Cord Injury Prevent Deterioration of Neurological Prognosis Due to Secondary Injury?
脊髓损伤急性期积极的常温治疗是否可以防止继发性损伤导致的神经预后恶化?
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活性氧对脊髓腹角神经元的影响及脊髓损伤的神经保护治疗研究
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