Development of in vivo evaluation system of human organic anion transpoter
人体有机阴离子转运蛋白体内评价系统的研制
基本信息
- 批准号:20390043
- 负责人:
- 金额:$ 12.56万
- 依托单位:
- 依托单位国家:日本
- 项目类别:Grant-in-Aid for Scientific Research (B)
- 财政年份:2008
- 资助国家:日本
- 起止时间:2008 至 2010
- 项目状态:已结题
- 来源:
- 关键词:
项目摘要
In chronic kidney disease (CKD) patients, the accumulation of uremic toxins causes difficulty in controlling blood pressure, impairs renal function and worsens prognosis. The reduction of accumulated uremic toxins protects against the development of hypertension and ongoing renal damage, but there is no established treatment so far. We have demonstrated that the overexpression of human kidney-specific organic anion transporter SLCO4C1 in rat kidney reduced hypertension, cardiomegaly and inflammation in renal failure together with a reduction of plasma uremic toxins, guanidinosuccinate (GSA), asymmetric dimethylarginine (ADMA) and trans-aconitate. Trans-aconitate is a newly identified uremic toxin.By transcriptional analysis, we found that the SLCO4C1 transcription is upregulated by various statins. Statins potentate renal proximal function and facilitate excretion of uremic toxins, resulting preventing hypertension and renal inflammation in the renal failure. These data suggest that SLCO4C1 upregulation provides a novel transporter-based therapeutic strategy for CKD patients to reduce renal damage and life-threatening events.
在慢性肾脏病(CKD)患者中,尿毒症毒素的积累导致血压难以控制,损害肾功能并恶化预后。减少累积的尿毒症毒素可以防止高血压的发展和持续的肾脏损害,但迄今为止还没有确定的治疗方法。我们已经证明,人肾脏特异性有机阴离子转运蛋白 SLCO4C1 在大鼠肾脏中的过度表达可减少高血压、心脏肥大和肾衰竭中的炎症,同时减少血浆尿毒症毒素、胍基琥珀酸 (GSA)、不对称二甲基精氨酸 (ADMA) 和反式乌头酸。反式乌头酸是一种新发现的尿毒症毒素。通过转录分析,我们发现SLCO4C1转录被多种他汀类药物上调。他汀类药物可增强肾近端功能并促进尿毒症毒素的排泄,从而预防肾衰竭时的高血压和肾脏炎症。这些数据表明 SLCO4C1 上调为 CKD 患者提供了一种新的基于转运蛋白的治疗策略,以减少肾损伤和危及生命的事件。
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)
Transport of estrone 3-sulfate mediated by organic anion transporter OATP4C1 : estrone 3-sulfate binds to the different recognition site for digoxin in OATP4C1.
由有机阴离子转运蛋白 OATP4C1 介导的雌酮 3-硫酸盐的转运:雌酮 3-硫酸盐与 OATP4C1 中地高辛的不同识别位点结合。
- DOI:
- 发表时间:2010
- 期刊:
- 影响因子:0
- 作者:Yamaguchi H; Sugie M; Okada M; Mikkaichi T; Toyohara T; Abe T; Goto J; Hishinuma T; Shimada M; Mano N.
- 通讯作者:Mano N.
The HMG-CoA reductase inhibitor pravastatin stimulates insulin secretion through organic anion transporter polypeptides.
HMG-CoA 还原酶抑制剂普伐他汀通过有机阴离子转运蛋白多肽刺激胰岛素分泌。
- DOI:
- 发表时间:2010
- 期刊:
- 影响因子:0
- 作者:Abe M.; Toyohara T.; Ishii A.; Suzuki T.; Noguchi N.; Akiyama Y.; Shiwaku H.O; Nakagomi
- 通讯作者:Nakagomi
Methylglyoxal auguments intracellular oxidative stress in human aortic endothelial cells
甲基乙二醛增强人主动脉内皮细胞的细胞内氧化应激
- DOI:
- 发表时间:2010
- 期刊:
- 影响因子:0
- 作者:Miyazawa N.; Abe M.; Soma T.; Tanemoto M.; Abe T.; Nakayama M.; Ito S.
- 通讯作者:Ito S.
Statins up-regulate SLC04C1 uremic toxin transporter expression in the kidney and enhance renal excretion of the uremic toxins
他汀类药物上调肾脏中SLC04C1尿毒症毒素转运蛋白的表达并增强肾脏对尿毒症毒素的排泄
- DOI:
- 发表时间:2010
- 期刊:
- 影响因子:0
- 作者:鈴木健弘;阿部高明
- 通讯作者:阿部高明
Statin-inducible uremic toxin transporter SLCO4C1 prevents hypertension, Cardiomegaly and Renal Inflammation.
他汀类药物诱导的尿毒症毒素转运蛋白 SLCO4C1 可预防高血压、心脏肥大和肾脏炎症。
- DOI:
- 发表时间:2010
- 期刊:
- 影响因子:0
- 作者:Suzuki T; 豊原敬文; 秋山泰利; 種本雅之; 伊藤貞嘉; 阿部高明
- 通讯作者:阿部高明
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ABE Takaaki其他文献
A PREDICTION METHOD FOR BANK EROSION WIDTH CONSIDERING MULTIPLE CHANNEL CONDITIONS
考虑多通道条件的河岸侵蚀宽度预测方法
- DOI:
10.2208/jscejhe.78.2_i_1171 - 发表时间:
2022 - 期刊:
- 影响因子:0
- 作者:
ABE Takaaki;INOUE Takuya;HIRAMATSU Yuki;OGUSHI Hiroya;HAMAKI Michihiro;TOMURA Sho - 通讯作者:
TOMURA Sho
A PREDICTION METHOD FOR BANK EROSION WIDTH CONSIDERING MULTIPLE CHANNEL CONDITIONS
考虑多通道条件的河岸侵蚀宽度预测方法
- DOI:
10.2208/jscejhe.78.2_i_1171 - 发表时间:
2022 - 期刊:
- 影响因子:0
- 作者:
ABE Takaaki;INOUE Takuya;HIRAMATSU Yuki;OGUSHI Hiroya;HAMAKI Michihiro;TOMURA Sho - 通讯作者:
TOMURA Sho
ABE Takaaki的其他文献
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{{ truncateString('ABE Takaaki', 18)}}的其他基金
Drug discovery for Diabetic Nephropathy through altering gut microbiota community
通过改变肠道菌群来发现糖尿病肾病的药物
- 批准号:
20K20604 - 财政年份:2020
- 资助金额:
$ 12.56万 - 项目类别:
Grant-in-Aid for Challenging Research (Pioneering)
Relation between 1-metyl adenosinea and rheumatoid arthritis
1-甲基腺苷与类风湿性关节炎的关系
- 批准号:
26305007 - 财政年份:2014
- 资助金额:
$ 12.56万 - 项目类别:
Grant-in-Aid for Scientific Research (B)
Development of novel drugs for CKD
CKD新药开发
- 批准号:
26293031 - 财政年份:2014
- 资助金额:
$ 12.56万 - 项目类别:
Grant-in-Aid for Scientific Research (B)
Blockade of renal malignant cycle by transcriptional regulation of SLCO transporter
通过 SLCO 转运蛋白的转录调节阻断肾恶性循环
- 批准号:
23390033 - 财政年份:2011
- 资助金额:
$ 12.56万 - 项目类别:
Grant-in-Aid for Scientific Research (B)
Clinical application of the origanic anion transporter family
有机阴离子转运蛋白家族的临床应用
- 批准号:
18390045 - 财政年份:2006
- 资助金额:
$ 12.56万 - 项目类别:
Grant-in-Aid for Scientific Research (B)
Functional regulation and clinical application of the organic anion transporter LST family.
有机阴离子转运蛋白LST家族的功能调控及临床应用。
- 批准号:
16390038 - 财政年份:2004
- 资助金额:
$ 12.56万 - 项目类别:
Grant-in-Aid for Scientific Research (B)
Molecular and Physiological Characterization of Thyroid Hormone Transporter
甲状腺激素转运蛋白的分子和生理学特征
- 批准号:
10670111 - 财政年份:1998
- 资助金额:
$ 12.56万 - 项目类别:
Grant-in-Aid for Scientific Research (C)
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In vivo measurement of intestinal excretion of uric acid and uremic toxin and analysis of related transporters
尿酸和尿毒症毒素肠道排泄的体内测定及相关转运蛋白分析
- 批准号:
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25460196 - 财政年份:2013
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Therapeutics for renal failure by regulation of uremic toxin excretion
通过调节尿毒症毒素排泄治疗肾衰竭
- 批准号:
24590177 - 财政年份:2012
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$ 12.56万 - 项目类别:
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Mechanism for the delayed elimination of SN-38 in cancer patients with severe renal failure and optimal treatment strategy
严重肾功能衰竭癌症患者SN-38延迟消除机制及最佳治疗策略
- 批准号:
23590198 - 财政年份:2011
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