Prediction of Response to Molecular-targeting agents in colorectal cancer By Gene expression Analysis
Project/Area Number |
24659620
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Research Category |
Grant-in-Aid for Challenging Exploratory Research
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Allocation Type | Single-year Grants |
Research Field |
Digestive surgery
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Research Institution | The University of Tokyo |
Principal Investigator |
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Project Period (FY) |
2012-04-01 – 2014-03-31
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Project Status |
Completed (Fiscal Year 2013)
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Budget Amount *help |
¥3,640,000 (Direct Cost: ¥2,800,000、Indirect Cost: ¥840,000)
Fiscal Year 2013: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
Fiscal Year 2012: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
|
Keywords | 大腸癌 / DNAマイクロアレイ / 化学療法 / 遺伝子発現 / 血行性転移 / 遺伝子発現解析 / マイクロアレイ / テーラーメイド治療 |
Research Abstract |
Based on the gene expression of colorectal cancers, we aimed to build a predictive model for response to chemotherapy based on molecular target agent (bevacizumab). Using 41 samples, we examined gene expression by microarray, then validated them by RT-PCR method. We finally selected 3- and 2-gene sets and made 2-gene and 3-gene predictive models. The accuracy rate of prediction was 73.2 %(3-gene model) and 75.6%(2-gene model). We also examined the correlations of these genes with individual drug responses on tumor cell lines deposited on public database.
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Report
(3 results)
Research Products
(29 results)
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[Journal Article] Selective Lateral Pelvic Lymph Node Dissection in Patients with Advanced Low Rectal Cancer Treated with Preoperative Chemoradiotherapy Based on Pretreatment Imaging.2014
Author(s)
Akiyoshi T, Ueno M, Matsueda K, Konishi T, Fujimoto Y, Nagayama S, Fukunaga Y, Unno T, Kano A, Kuroyanagi H, Oya M, Yamaguchi T, Watanabe T, Muto T.
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Journal Title
Ann Surg Oncol
Volume: 21(1)
Issue: 1
Pages: 189-96
DOI
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Peer Reviewed
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[Journal Article] Clinical benefit of surgery for stage IV colorectal cancer with synchronous peritoneal metastasis.2014
Author(s)
Kobayashi H, Kotake K, Funahashi K, Hase K, Hirata K, Iiai T, Kameoka S, Kanemitsu Y, Maeda K, Murata A, Ohue M, Shirouzu K, Takahashi K, Watanabe T, Yano H, Yatsuoka T, Hashiguchi Y, Sugihara K
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Journal Title
J Gastroenterol.
Volume: 49(4)
Issue: 4
Pages: 646-654
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Peer Reviewed
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[Journal Article] KRAS Mutational Status in Japanese Patients with Colorectal Cancer : Results from a Nationwide, Multicenter, Cross-sectional Study2013
Author(s)
Watanabe T, Yoshino T, Uetake H, Yamazaki K, Ishiguro M, Kurokawa T, Saijo N, Ohashi Y, Sugihara K
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Journal Title
Japanese Journal of Clinical Oncology
Volume: 43(7)
Pages: 706-12
Related Report
Peer Reviewed
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[Journal Article] KRAS Mutational Status in Japanese Patients with Colorectal Cancer: Results from a Nationwide, Multicenter, Cross-sectional Study.2013
Author(s)
Watanabe T, Yoshino T, Uetake H, Yamazaki K, Ishiguro M, Kurokawa T, Saijo N, Ohashi Y, Sugihara K.
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Journal Title
Jpn J Clin Oncol
Volume: 43(7)
Issue: 7
Pages: 706-12
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Peer Reviewed
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[Journal Article] Safety and factors contributing to the difficulty of laparoscopic surgery for rectal cancer treated with preoperative chemoradiotherapy.2013
Author(s)
Ishihara S, Watanabe T, Fukushima Y, Akahane T, Horiuchi A, Shimada R, Nakamura K, Hayama T, Yamada H, Nozawa K, Matsuda K, Hashiguchi Y.
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Journal Title
Tech Coloproctol
Volume: 18(3)
Issue: 3
Pages: 247-55
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Peer Reviewed
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[Journal Article] Hypoxia enhances colon cancer migration and invasion through promotion of epithelial-mesenchymal transition.2013
Author(s)
Hongo K, Tsuno NH, Kawai K, Sasaki K, Kaneko M, Hiyoshi M, Murono K, Tada N, Nirei T, Sunami E, Takahashi K, Nagawa H, Kitayama J, Watanabe T.
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Journal Title
J Surg Res
Volume: 182(1)
Issue: 1
Pages: 75-84
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Peer Reviewed
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[Journal Article] Chromosomal instability (CIN) phenotype, CIN high or CIN low, predicts survival for colorectal cancer2012
Author(s)
Watanabe T, Kobunai T, Yamamoto Y, Matsuda K, Ishihara S, Nozawa K, Yamada H, Hayama T, Inoue E, Tamura J, Iinuma H, Akiyoshi T, Muto T
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Journal Title
J Clin Oncol
Volume: 20;30(18)
Pages: 2256-64
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Peer Reviewed
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