Serum biomarker for digestive cancer
| Project/Area Number |
23591971
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Multi-year Fund |
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| Section | 一般 |
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| Research Field |
Digestive surgery
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| Research Institution | Showa University |
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Principal Investigator |
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| Co-Investigator(Kenkyū-buntansha) |
日比 健志 昭和大学, 医学部, 教授 (10345902)
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| Project Period (FY) |
2011-04-28 – 2015-03-31
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| Project Status |
Completed (Fiscal Year 2014)
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| Budget Amount *help |
¥5,460,000 (Direct Cost: ¥4,200,000、Indirect Cost: ¥1,260,000)
Fiscal Year 2013: ¥520,000 (Direct Cost: ¥400,000、Indirect Cost: ¥120,000)
Fiscal Year 2012: ¥520,000 (Direct Cost: ¥400,000、Indirect Cost: ¥120,000)
Fiscal Year 2011: ¥4,420,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥1,020,000)
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| Keywords | Ｖｉｍｅｎｔｉｎ / Ｍｅｔｈｙｌａｔｉｏｎ / 大腸癌 / MACC 1 / Vimentin / メチル化 |
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| Outline of Final Research Achievements |
The present study aimed to examine the feasibility of detecting vimentin (VIM) methylation in the serum of patients with colorectal cancer (CRC) and to determine the effectiveness of a relatively simple, inexpensive, and noninvasive test performed in combination with the conventional carcinoembryonic antigen analysis. Patients and Methods： VIM methylation in the serum DNA of 242 patients with CRC was measured by a quantitative methylation-specific polymerase chain reaction. Results: A significantly higher positive rate was obtained for VIM methylation than for carcinoembryonic antigen or carbohydrate antigen 19-9 in stage 0, I, and II patients. The combination of all three markers yielded similar sensitivity for patients with disease of stage 0: 57.1%, I: 36.1%, II: 45.2%, and III: 55.4%, whereas the sensitivity reached 85.7% for patients with stage IV disease. Conclusion: VIM methylation of serum DNA may be a useful marker for early detection of CRC.
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Report
(5 results)
Research Products
(13 results)
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[Journal Article] Methylation of the DFNA5 gene is frequently detected in colorectal cancer.2012
Author(s)
Yokomizo K, Harada Y, Kijima K, Shinmura K, Sakata M, Sakuraba K, Kitamura Y, Shirahata A, Goto T, Mizukami H, Saito M, Kigawa G, Nemoto H, Hibi K.
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Journal Title
anticancer reserch
Volume: 32
Pages: 1319-1322
Related Report
Peer Reviewed
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[Journal Article] Methylation of the WNT5A gene is frequently detected in early gastric carcinoma.2012
Author(s)
Hibi K, Sakata M, Yokomizi K, Kitamura YH, Sakuraba K, Shirahata A Goto T, Mizukami H, Saito M, Ishibashi K, Kigawa G, Nemoto H, Sanada Y.
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Journal Title
Hepatogastroenterology.
Volume: 59
Pages: 2661-2663
Related Report
Peer Reviewed
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