课题基金 / 基金详情

Parkinsonism-inducing mechanism by endogenous multifunctional neurotoxins in the brain

Parkinsonism-inducing mechanism by endogenous multifunctional neurotoxins in the brain
脑内源性多功能神经毒素诱发帕金森病的机制
批准号:
16390041
负责人:
OHTA Shigeru
金额:
$8.38万
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:
2004
资助国家:
日本
项目状态:
已结题
起止时间:
2004 至 2005

项目摘要

项目成果

OHTA Shigeru的其他基金

相似基金

相关文献

中文摘要
翻译
我们正在研究神经毒性四氢异喹啉(TIQ)衍生物的多种功能。在本研究中,我们研究了TIQ衍生物对转运蛋白如P-糖蛋白(P-gp)的影响。部分TIQ衍生物可被P-gp识别并从脑内排出。对P-gp抑制小鼠给予TIQ衍生物可促进帕金森病。TIQ衍生物处理也改变了P-gp的表达水平:P-gp表达短暂升高,然后下降。因此,P-gp功能障碍是帕金森病诱发因素的候选者。
英文摘要
We are investigating multiple functions of neurotoxic tetrahydroisoquinoline (TIQ) derivatives. In the present study, we examined the effects of TIQ derivatives on transporters such as P-glycoprotein (P-gp). Some of TIQ derivatives were recognized by P-gp and evacuated from the brain. The administration of TIQ derivatives to P-gp -inhibited mice promoted parkinsonism. Treatment of TIQ derivatives also change the expression level of P-gp : P-gp expression transiently went up, and then decreased. Thus, malfunction of P-gp is a candidate of Parkinson's disease-inducing factors.
期刊论文(10)
专著(0)
科研奖励(0)
会议论文
DOI: 10.1093/toxsci/kfj007
发表时间: 2006-01-01
期刊: TOXICOLOGICAL SCIENCES
影响因子: 3.8
作者: [Nakatsu, Y, Kotake, Y, Ohta, S]
通讯作者: Ohta, S
DOI: 10.1016/j.neuro.2006.03.010
发表时间: 2006-07-01
期刊: NEUROTOXICOLOGY
影响因子: 3.4
作者: [Nakatsu, Yusuke, Kotake, Yaichiro, Ohta, Shigeru]
通讯作者: Ohta, Shigeru
DOI: 10.1016/j.brainres.2004.11.019
发表时间: 2005-02-08
期刊: BRAIN RESEARCH
影响因子: 2.9
作者: [Kotake, Y, Taguchi, R, Ohta, S]
通讯作者: Ohta, S
DOI: 10.1248/bpb.29.1401
发表时间: 2006-07
期刊: Biological & pharmaceutical bulletin
影响因子: 2
作者: [K. Okuda;Y. Kotake;S. Ohta]
通讯作者: K. Okuda;Y. Kotake;S. Ohta
Toxicities and pharmacokinetics of new chemical structures of designer drugs, and their prediction in humans
  • 批准号:
    18H03066
  • 项目类别:
    Grant-in-Aid for Scientific Research (B)
  • 资助金额:
    $11.15万
  • 财政年份:
    2018
  • 负责人:
    OHTA Shigeru
  • 依托单位:
Prediction of interindividual differences of drug metabolism and pharmacokinetics using chimeric mice with humanized liver
  • 批准号:
    23659053
  • 项目类别:
    Grant-in-Aid for Challenging Exploratory Research
  • 资助金额:
    $2.41万
  • 财政年份:
    2011
  • 负责人:
    OHTA Shigeru
  • 依托单位:
Pathogenetic mechanism of sporadic Parkinson's disease based on familial Parkinson's disease
  • 批准号:
    20390040
  • 项目类别:
    Grant-in-Aid for Scientific Research (B)
  • 资助金额:
    $11.81万
  • 财政年份:
    2008
  • 负责人:
    OHTA Shigeru
  • 依托单位:
Drug development using novel animal model based on the pathogenesis of Parkinson' s disease-related disorders
  • 批准号:
    20406005
  • 项目类别:
    Grant-in-Aid for Scientific Research (B)
  • 资助金额:
    $10.32万
  • 财政年份:
    2008
  • 负责人:
    OHTA Shigeru
  • 依托单位:
海外基金