Exploring natural resources-derived compounds that suppress up-regulation of histamine H1 receptor gene expression as a diseases-sensitive gene
探索源自自然资源的化合物,抑制组胺 H1 受体基因表达上调作为疾病敏感基因
基本信息
- 批准号:22580132
- 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:2010
- 资助国家:日本
- 起止时间:2010 至 2012
- 项目状态:已结题
- 来源:
- 关键词:
项目摘要
We explored natural resources-derived compounds that suppress histamine H1R gene expression and identified (-)-maackiaain as one of the active compounds. H1R gene expression was mediated through the PKCδ/ERK/PARP-1 signaling pathway and translocation of PKCδto the Golgi in response to PMA stimulation was found to be very important for H1R gene expression in HeLa cells. We identified Hsp90 as a target protein for (-)-maackiain. (-)-Maackiain inhibited binding of PKCδto Hsp90 and suppressed PKCδtranslocation to the Golgi, resulting the suppression of H1R gene expression. Hsp90 inhibitors suppressed the up-regulation of H1R gene expression and alleviated allergic symptoms in allergy model rats.
我们探索了抑制组胺H1 R基因表达的天然资源衍生化合物,并鉴定了(-)-maackiaain为活性化合物之一。PKCδ/ERK/PARP-1信号通路介导了HeLa细胞H1 R基因的表达,PMA刺激后PKCδ转位至高尔基体对H1 R基因的表达起重要作用。我们确定Hsp 90为(-)-maackiain的靶蛋白。(-)-Maackiain抑制PKCδ与Hsp 90的结合,抑制PKCδ向高尔基体的转位,从而抑制H1 R基因的表达。Hsp 90抑制剂可抑制过敏模型大鼠H1 R基因表达上调,减轻过敏症状。
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)
Inverse agonistic activity of antihistamines and suppression of histamine H1 receptor gene expression
抗组胺药的反向激动活性和组胺 H1 受体基因表达的抑制
- DOI:
- 发表时间:2012
- 期刊:
- 影响因子:3.5
- 作者:Mizuguchi H;Ono S;Hattori M;Fukui H
- 通讯作者:Fukui H
ヒトヒスタミンH1受容体発現シグナルにおけるKu86の関与
Ku86 参与人组胺 H1 受体表达信号
- DOI:
- 发表时间:2012
- 期刊:
- 影响因子:0
- 作者:宮城恒平;水口博之;寺尾拓馬;坂本典子;武田憲昭;福井裕行
- 通讯作者:福井裕行
花粉症におけるアレルギー疾患感受性遺伝子群
花粉症过敏性疾病易感基因群
- DOI:
- 发表时间:2012
- 期刊:
- 影响因子:0
- 作者:小宮佑介;水野谷航;後藤剛;高橋信之;河田照雄;中村真子;佐藤祐介;辰巳隆一;池内義秀;水口 博之;小宮佑介;大岸 弘敬
- 通讯作者:大岸 弘敬
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MIZUGUCHI Hiroyuki其他文献
MIZUGUCHI Hiroyuki的其他文献
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{{ truncateString('MIZUGUCHI Hiroyuki', 18)}}的其他基金
Regulation of mammalian neuronal system by a novel microRNA "mirtron".
通过新型 microRNA“mirtron”调节哺乳动物神经系统。
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24659033 - 财政年份:2012
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$ 3万 - 项目类别:
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The development of the novel targeted adenovirus vectors
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22390030 - 财政年份:2010
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$ 3万 - 项目类别:
Grant-in-Aid for Scientific Research (B)
Development of Self-Compacting concrete Using Whole Recycled Materials from Demolished Concrete Structure as Aggregate and Powder by High grade Recycling System
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- 批准号:
17560408 - 财政年份:2005
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$ 3万 - 项目类别:
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Research of gene transfer into nonhuman promates using novel types of adenovirus vectors
使用新型腺病毒载体将基因转移到非人类原始动物中的研究
- 批准号:
17390047 - 财政年份:2005
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$ 3万 - 项目类别:
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Development of Water Purification Systems using Porous Concrete with Little Maintenance
使用多孔混凝土开发几乎不需要维护的水净化系统
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12450179 - 财政年份:2000
- 资助金额:
$ 3万 - 项目类别:
Grant-in-Aid for Scientific Research (B)
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