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Searching of early predictive marker in sorafenib-induced hepatotoxicity

Searching of early predictive marker in sorafenib-induced hepatotoxicity
索拉非尼肝毒性早期预测标志物的寻找
批准号:
23790169
负责人:
SUZUKI Hiroyuki
金额:
$2.83万
依托单位:
依托单位国家:
日本
项目类别:
Grant-in-Aid for Young Scientists (B)
财政年份:
2011
资助国家:
日本
项目状态:
已结题
起止时间:
2011 至 2012

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中文摘要
翻译
本研究的目的是探讨索拉非尼治疗引起肝损伤的预测指标。从使用肝癌细胞的结果来看,索拉非尼本身是由于肝损伤而发生的。此外,索拉非尼n -氧化物也表现出细胞毒性,n -氧化物可能在细胞中转化为索拉非尼。索拉非尼在人肝脏中通过CYP3A4代谢为索拉非尼n -氧化物。综上所述,当患者CYP3A4功能下降时,血清中索拉非尼转化率维持高水平。因此,这种药代动力学特征可能是导致肝损伤的关键因素。
英文摘要
The purpose of this study was to explore the predictive marker for liver injury caused by sorafenib-treatment. From the results using hepatoma cells, it showed that sorafenib itself was due to occurring liver injury. In addition, sorafenib N-oxide also showed cytotoxicity, which N-oxide might convert to sorafenib in cells. Sorafenib is metabolized to sorafenib N-oxide via CYP3A4 in human liver. Combined together, when CYP3A4 function decreased in a patient, sorafenib convert ration maintained high level in serum. Therefore, this pharmacokinetic profile may be a key role for causing liver injury.
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会议论文
LC/ESI-MS/MS method for focusing metabolome of bile acid conjugates.
用于聚焦胆汁酸缀合物代谢组的 LC/ESI-MS/MS 方法。
DOI: --
发表时间: 2011
期刊:
影响因子: --
作者: [Masamitsu Maekawa, Masaru Mori, Hiroyuki Suzuki, Takashi Iida, Miki Shimada, Nariyasu Mano]
通讯作者: Nariyasu Mano
Long-Term Case Review Program during On-Site Training for Development of Clinical Competence of Pharmacy Students
药学学生临床能力发展现场培训期间的长期病例回顾计划
DOI: --
发表时间: 2012
期刊:
影响因子: --
作者: [Y. Murai, H. Tasaka, A Suzuki, T. Saga, H. Suzuki, M. Mori, H. Sato, N. Hirasawa, Y. Tomioka, N. Mano]
通讯作者: N. Mano
DOI: 10.2133/dmpk.dmpk-11-rg-094
发表时间: 2012-04-25
期刊: DRUG METABOLISM AND PHARMACOKINETICS
影响因子: 2.1
作者: [Kumagai, Takeshi, Suzuki, Hiroyuki, Nagata, Kiyoshi]
通讯作者: Nagata, Kiyoshi
東北大学病院における薬学生の医薬品情報実務実習の評価と改善
东北大学医院药学专业学生药品信息实习的评价与改进
DOI: --
发表时间: 2012
期刊:
影响因子: --
作者: [Y. Murai, H. Tasaka, A Suzuki, T. Saga, H. Suzuki, M. Mori, H. Sato, N. Hirasawa, Y. Tomioka, N. Mano, 村井ユリ子,草場美津江,吉中千佳,尾崎芙実,前川麻央,鈴木裕之,森大,松浦正樹,眞野成康]
通讯作者: 村井ユリ子,草場美津江,吉中千佳,尾崎芙実,前川麻央,鈴木裕之,森大,松浦正樹,眞野成康
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    • 批准号:
      24890063
    • 项目类别:
      Grant-in-Aid for Research Activity Start-up
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    • 财政年份:
      2012
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      SUZUKI Hiroyuki
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      24520103
    • 项目类别:
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    • 财政年份:
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      SUZUKI Hiroyuki
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    The present condition and the subject of a disaster prevention system that the large-scale disaster in a depopulated area was assumed
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      23653126
    • 项目类别:
      Grant-in-Aid for Challenging Exploratory Research
    • 资助金额:
      $1.25万
    • 财政年份:
      2011
    • 负责人:
      SUZUKI Hiroyuki
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