Possible role of glial cells in the progression of Alzheimer's disease pathology
神经胶质细胞在阿尔茨海默氏病病理进展中的可能作用
基本信息
- 批准号:18500279
- 负责人:
- 金额:$ 2.75万
- 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:2006
- 资助国家:日本
- 起止时间:2006 至 2009
- 项目状态:已结题
- 来源:
- 关键词:
项目摘要
Here, we aimed to examine the possible role of astrocyte-derived S100B in the progression of Alzheimer's disease pathology. First, using Alzheimer's disease model mice, we showed that Alzheimer's disease-like pathology was significantly ameliorated by the treatment of arundic acid [(R)-(-)-2-propyloctanoic acid], which is known to negatively regulate astrocyte synthesis of S100B. Subsequently, to dissect the relationship between S100B and Alzheimer's disease-like pathology, we took a genetic approach by crossing transgenic mice expressing human S100B with Alzheimer's disease model mice. We demonstrated evidence that (over)-expression of S100B acts to accelerate Alzheimer's disease-like pathology. Taken together, these data suggest that inhibiting astrocytic activation by blocking S100B biosynthesis may be a promising therapeutic strategy to delay Alzheimer's disease progression.
在这里,我们旨在研究星形胶质细胞衍生的S100B在阿尔茨海默氏病病理学进展中的可能作用。首先,使用阿尔茨海默氏病模型小鼠,我们表明阿尔茨海默氏病的病理学通过治疗弧酸[(r) - ( - ( - ) - 2-丙糖酸酸],可以显着改善,这是对S100B的星形胶质合成的众所周知的。随后,为了剖析S100B与阿尔茨海默氏病的病理之间的关系,我们通过将表达人类S100B的转基因小鼠与阿尔茨海默氏病模型小鼠采用了遗传方法。我们证明了S100B的(过度表达)可以加速阿尔茨海默氏病的病理学。综上所述,这些数据表明,通过阻断S100B生物合成来抑制星形胶质性激活可能是延迟阿尔茨海默氏病进展的有前途的治疗策略。
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)
Huntington Potter. Caffeine reverses cognitive impairment and decreases brain amyloid-βlevels in aged Alzheimer's disease mice.
亨廷顿·波特 (Huntington Potter) 指出,咖啡因可逆转老年阿尔茨海默病小鼠的认知障碍并降低大脑淀粉样蛋白水平。
- DOI:
- 发表时间:2009
- 期刊:
- 影响因子:0
- 作者:Gary W. Arendash;Takashi Mori;Chuanhai Cao;Malgorzata B. Mamcarz;Melissa J. Runfeldt;Alexander Dickson;Kavon Rezai-Zadeh;Jun Tan;Bruce A. Citron;Xiaoyang Lin;Valentina Echeverria
- 通讯作者:Valentina Echeverria
A new therapeutic agent for Alzheimer disease: Arundic acid (ONO-2506) attenuates cerebral amyloidosis and gliosis in Alzheimer transgenic mice.
阿尔茨海默病的新治疗剂:Arundic Acid (ONO-2506) 可减轻阿尔茨海默病转基因小鼠的脑淀粉样变性和神经胶质增生。
- DOI:
- 发表时间:2007
- 期刊:
- 影响因子:0
- 作者:Takashi Mori;Terrence Town;Jun Tan;Nobumichi Yada;Junki Yamamoto;Masamitsu Hoshikawa;Rika Shinagawa;Yoshihisa Kamanaka;Naoki Koyama;Takao Asano.
- 通讯作者:Takao Asano.
Richard A. Flavell. Blocking TGF-β/SMAD 2/3 innate immune signaling mitigates Alzheimer-like pathology.
Richard A. Flavell,阻断 TGF-β/SMAD 2/3 先天免疫信号可减轻阿尔茨海默样病理。
- DOI:
- 发表时间:2008
- 期刊:
- 影响因子:0
- 作者:Terrence Town;Yasmina Laouar;Christopher Pittenger;Takashi Mori;Christine A. Szekely;Jun Tan;Ronald S. Duman
- 通讯作者:Ronald S. Duman
Peripherally administered human umbilical cord blood cells reduce parenchymal and vascular β-amyloid deposits and suppress CD40-CD40L interaction.
外周施用人脐带血细胞可减少实质和血管 β-淀粉样蛋白沉积并抑制 CD40-CD40L 相互作用。
- DOI:
- 发表时间:2008
- 期刊:
- 影响因子:0
- 作者:William V. Nikolic;Takashi Mori;et al.
- 通讯作者:et al.
CD40L disruption enhances Aβ vaccine-mediated reduction of cerebral amyloidosis while minimizing cerebral amyloid angiopathy and inflammation
- DOI:10.1016/j.nbd.2007.09.009
- 发表时间:2008-02-01
- 期刊:
- 影响因子:6.1
- 作者:Obregon, D.;Hou, H.;Tan, J.
- 通讯作者:Tan, J.
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MORI Takashi其他文献
MORI Takashi的其他文献
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{{ truncateString('MORI Takashi', 18)}}的其他基金
Effects of chemically modified synthetic microRNA-205 on spontaneous canine melanoma.
化学修饰的合成 microRNA-205 对自发性犬黑色素瘤的影响。
- 批准号:
15K07742 - 财政年份:2015
- 资助金额:
$ 2.75万 - 项目类别:
Grant-in-Aid for Scientific Research (C)
Therapeutic application of microRNA for canine oral malignant melanoma.
microRNA在犬口腔恶性黑色素瘤的治疗中的应用。
- 批准号:
24580459 - 财政年份:2012
- 资助金额:
$ 2.75万 - 项目类别:
Grant-in-Aid for Scientific Research (C)
Prevention of neuropathic pain by antidepressants and anticonvulsants: in vivo patch-clamp analysis
抗抑郁药和抗惊厥药预防神经性疼痛:体内膜片钳分析
- 批准号:
24592355 - 财政年份:2012
- 资助金额:
$ 2.75万 - 项目类别:
Grant-in-Aid for Scientific Research (C)
Research on Reise um die Welt(Voyage around the World) as literature of the Enlightment integrating a Robinson Crusoe style novel with natural science
鲁宾逊漂流记式小说与自然科学相结合的启蒙文学《环游世界》研究
- 批准号:
21720117 - 财政年份:2009
- 资助金额:
$ 2.75万 - 项目类别:
Grant-in-Aid for Young Scientists (B)
Analgesic actions of nicotine for postoperative acute pain-Investigation by using in vivo patch-clamp recording.
尼古丁对术后急性疼痛的镇痛作用——体内膜片钳记录研究。
- 批准号:
21592022 - 财政年份:2009
- 资助金额:
$ 2.75万 - 项目类别:
Grant-in-Aid for Scientific Research (C)
Novel therapeutic approach for severe chronic pain-the analysis of function and expression of microglia P2X4 receptors
严重慢性疼痛的治疗新途径——小胶质细胞P2X4受体的功能和表达分析
- 批准号:
18591718 - 财政年份:2006
- 资助金额:
$ 2.75万 - 项目类别:
Grant-in-Aid for Scientific Research (C)
Comparison of apolipoprotein E isoform-specific effects after experimental cerebral ischemia.
实验性脑缺血后载脂蛋白E亚型特异性效应的比较。
- 批准号:
14571329 - 财政年份:2002
- 资助金额:
$ 2.75万 - 项目类别:
Grant-in-Aid for Scientific Research (C)
A Study on the Stable Condylar Position by Measuring the Temporomandibular Joint Space
颞下颌关节间隙测量稳定髁突位置的研究
- 批准号:
11671966 - 财政年份:1999
- 资助金额:
$ 2.75万 - 项目类别:
Grant-in-Aid for Scientific Research (C)
Three-dimensional reconstruction of the temporomandibular joint using CT images with a new device
使用新装置利用 CT 图像进行颞下颌关节三维重建
- 批准号:
08672268 - 财政年份:1996
- 资助金额:
$ 2.75万 - 项目类别:
Grant-in-Aid for Scientific Research (C)
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