Translational research of organic cation transporter as the predictive biomarker for lung cancer chemotherapy
Project/Area Number |
15K08593
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Research Category |
Grant-in-Aid for Scientific Research (C)
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Allocation Type | Multi-year Fund |
Section | 一般 |
Research Field |
Applied pharmacology
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Research Institution | Nagoya City University |
Principal Investigator |
Tetsuya Oguri 名古屋市立大学, 大学院医学研究科, 准教授 (60363925)
|
Co-Investigator(Kenkyū-buntansha) |
高桑 修 名古屋市立大学, 大学院医学研究科, 准教授 (10647332)
|
Research Collaborator |
KUNII Eiji
FUKUDA Satoshi
Sone Kazuki
|
Project Period (FY) |
2015-04-01 – 2018-03-31
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Project Status |
Completed (Fiscal Year 2017)
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Budget Amount *help |
¥4,550,000 (Direct Cost: ¥3,500,000、Indirect Cost: ¥1,050,000)
Fiscal Year 2017: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2016: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2015: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
|
Keywords | 薬剤トランスポーター / シスプラチン / 遺伝子多型 / OCT6 / オキサリプラチン / 肺癌 / 大腸癌 / MATE |
Outline of Final Research Achievements |
We established platinum drug-resistant lung cancer cell lines and found that the intracellular platinum concentration was decreased concomitantly with decreased organic cation transporter 6 (OCT6) expression in the platinum-drug resistant cell lines. The present findings indicate that OCT6 is directly involved in platinum drug resistance by mediating platinum drug uptake in cancer cells. Then we focused on a functional single nucleotide polymorphism (SNP) of OCT6. We retrospectively examined the relationship between the efficacy of cisplatin and OCT6 SNP in non-small lung cancer patients. We found that progression free survival was significantly different depending on OCT6 SNP. This OCT6 SNP has shown influenced on doxorubicin pharmacokinetics, therefore we are now going to investigate the influence of OCT6 SNP for another anthracycline derivative, amrubicin.
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Report
(4 results)
Research Products
(3 results)
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[Journal Article] Organic cation transporter 6 directly confers resistance to anticancer platinum drugs2016
Author(s)
Oguri T, Kunii E, Fukuda S, Sone K, Uemura T, Takakuwa O, Kanemitsu Y, Ohkubo H, Takemura M, Maeno K, Ito Y, Niimi A.
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Journal Title
Biomed Rep
Volume: 5
Issue: 5
Pages: 639-643
DOI
Related Report
Peer Reviewed / Open Access / Int'l Joint Research / Acknowledgement Compliant
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