2007 Fiscal Year Final Research Report Summary
ALTERNATIVE METHOD FOR THE DIAGNOSIS OF EARLY CANCER USING PLASMA FREE AMINO ACID PROFILES
Project/Area Number |
17390195
|
Research Category |
Grant-in-Aid for Scientific Research (B)
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Allocation Type | Single-year Grants |
Section | 一般 |
Research Field |
Public health/Health science
|
Research Institution | Kanagawa Cancer Center Research Institute |
Principal Investigator |
OKAMOTO Naoyuki Kanagawa Cancer Center Research Institute, Cancer Prevention and Cancer Control Division, Research Inst., Kanagawa Cancer Center, Research Head (90116319)
|
Co-Investigator(Kenkyū-buntansha) |
TOCHIKUBO Osamu Yokohama City University School of Medicine, Dept. of Public Health, Professor (30046099)
MIYAGI Yohei Research Inst, Kamakura Cancer Center, Molecular Pathology Division, Research Head (00254194)
|
Project Period (FY) |
2005 – 2007
|
Keywords | Cancer / Preventive Medicine / Screening / Tumor Marker |
Research Abstract |
The amino-acid balance is altered in patients with various diseases, due to metabolic changes. The metabolism in cancer cells is also known to be notably altered. Amino-acid profiles could therefore be useful biomarkers of various cancers. In this study, significant changes of amino-acid profiles were detected in the plasma of colorectal and breast cancer patients through multivariate analysis. Venous blood samples were taken from colorectal cancer patients, breast cancer patients, and healthy controls. Plasma free amino acids were measured by liquid chromatography(LC)/mass spectrometry(MS). Based on the amino-acid profiles, multiple logistic-regression models were used to discriminate between colorectal or breast cancer patients and control subjects. Diagnostic performance was evaluated as the area under the curve(AOC) of the receiver operating characteristic(ROC) curve, and was validated with randomly divided test data. The plasma amino-acid profiles differed between colorectal and breast cancer patients and healthy controls. No weight loss was observed in any of the cancer patients. The AUC of the discriminant ROC curve for each discriminant score was calculated as 0.863 for colorectal cancer and 0.856 for breast cancer. Reproducible performance was observed using split test data. Moreover, the performance of these discriminants was independent of the cancer stage. The occurrence of cancer alters plasma amino-acid profiles without cachexia or weight loss, and the pattern of change differs between cancers. Plasma amino-acid profiling might therefore be useful for the low-cost early detection of several kinds of cancer.
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Author(s)
Sakuma Y, Matsukuma S, Yoshihara M, Sakurai S, Nishii M, Kishida T, Kubota Y, Nagashima Y, Miura T, Kameda Y, Tsuchiya E, Miyagi Y.
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Journal Title
Cancer Lett. 259
Pages: 119-126
Description
「研究成果報告書概要(和文)」より
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[Journal Article] Expression,Transcription,and Possible Antagonistic Interaction of the Human Nedd4L Gene Variant.Implications for Essential Hypertension.2008
Author(s)
Araki N, Umemura M, Miyagi Y, Yabana M, Miki Y, Tamura K, Uchino K, Aoki R, Goshima Y, Umemura S, Ishigami T.
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Journal Title
Hypertension 51
Pages: 773-777
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「研究成果報告書概要(和文)」より
Peer Reviewed
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Wada N, Yoshida A, Miyagi Y, Yamamoto T, Nakayama H, Suganuma N, Matsuzu K, Masudo K, Hirakawa S, Rino Y, Masuda M, Imada T.
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Anticancer Res. 28
Pages: 139-144
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「研究成果報告書概要(和文)」より
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[Journal Article] Mutations of c-kit gene in bilateral testicular germ cell tumours in Japan.2008
Author(s)
Sakuma Y, Matsukuma S, Yoshihara M, Sakurai S, Nishii M, Kishida T, Kubota Y, Nagashima Y, Inayama Y, Sasaki T, Nakamura Y, Miura T, Kameda Y, Tsuchiya E, Miyagi Y.
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Journal Title
Cancer Lett 259
Pages: 119-126
Description
「研究成果報告書概要(欧文)」より
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[Journal Article] Expression, Transcription, and Possible Antagonistic Interaction of the Human Nedd4L Gene Variant. Implications for Essential Hypertension.2008
Author(s)
Araki N, Umemura M, Miyagi Y, Yabana M, Miki Y, Tamura K, Uchino K, Aoki R, Goshima Y, Umemura S, Ishigami T.
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Journal Title
Hypertension 51(3)
Pages: 773-7
Description
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[Journal Article] Overexpression of the mitotic spindle assembly checkpoint genes hBUB1, hBUBR1 and hMAD2 in thyroid carcinomas with aggressive nature.2008
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Wada N, Yoshida A, Miyagi Y, Yamamoto T, Nakayama H, Suganuma N, Matsuzu K, Masudo K, Hirakawa S, Rino Y, Masuda M, Imada T.
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Pages: 139-44
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Yamabuki T, Miyagi Y, Nakayama H, Fujita M, Hosokawa M, Tsuchiya E, Kohno N, Kondo S, Nakamura Y, Daigo Y, et. al.
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Journal Title
Cancer Res. 67
Pages: 2517-2525
Description
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[Journal Article] Dikkopf-1 as a Novel Serological and Prognostic Biomarker for Lung and Esophageal Carcinomas.Cancer Res.67(6):2517-25,2007.2007
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Yamabuki T, Takano A, Hayama S, Ishikawa N, Kato T, Miyamoto M, Ito T, Ito H, Miyagi Y, あり Nakayama H, Fujita M, Hosokawa M, Tsuchiya E, Kohno N, Kondo S, Nakamura Y, Daigo Y.
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Cancer Res. 67
Pages: 2517-2525
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[Journal Article] Cancer-testis antigen lymphocyte antigen 6 complex locus K is a serologic biomarker and a therapeutic target for lung and esophageal carcinomas.2007
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Journal Title
Cancer Res. 67
Pages: 1601-1611
Description
「研究成果報告書概要(和文)」より
Peer Reviewed
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[Journal Article] Dikkopf-1 as a Novel Serological and Prognostic Biomarker for Lung and Esophageal Carcinomas.2007
Author(s)
Yamabuki T, Takano A, Hayama S, Ishikawa N, Kato T, Miyamoto M, Ito T, Ito H, Miyagi Y, Nakayama H, Fujita M, Hosokawa M, Tsuchiya E, Kohno N, Kondo S, Nakamura Y, Daigo Y.
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Journal Title
Cencer Res 67(6)
Pages: 2517-25
Description
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[Journal Article] Cancer-testis antigen lymphocyte antigen 6 complex locus K is a serologic biomarker and a therapeutic target for lung and esophageal carcinomas.2007
Author(s)
Ishikawa N, Takano A, Yasui W, Inai K, Nishimura H, Ito H, Mryagi Y, Nakayama H, Fujita M, Hosokawa M, Tsuchiya E, Kohno N, Nakamura Y, Daigo Y.
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Journal Title
Cancer Res 67(24)
Pages: 11601-11
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[Journal Article] Transcriptional diversity and expression of NEDD4L gene in distal nephron.2006
Author(s)
Umemura M, Ishigami T, Tamura K, Sakai M, Miyagi Y, Nagahama K, Aoki I, Uchino K, Rohrwasser A, Lalouel JM, Umemura S.
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Journal Title
Biochem Biophys Res Commun 339(4)
Pages: 1129-37
Description
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[Journal Article] Rapid and Simple Detection of Hot Spot Point Mutations of Epidermal Growth Factor Receptor, BRAF, and NRAS in Cancers Using the Loop-Hybrid Mobility Shift Assay.2006
Author(s)
Matsukuma S, Yoshihara M, Kasai F, Kato A, Yoshida A, Akaike M, Kobayashi O, Nakayama H, Sakuma Y, Yoshida T, Kameda Y, Tsuchiya E, and Miyagi Y.
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Journal Title
J Mol Diagn 8
Pages: 504-512
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[Journal Article] Activation of Cancer Cell Migration and Invasion by Ectopic Synthesis of Coagulation Factor VII.2006
Author(s)
Koizume S, Jin MS, Miyagi E, Hirahara F, Nakamura Y, Piao JH, Asai A, Yoshida A, Tsuchiya E, Ruf W, Miyagi Y.
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Journal Title
Cancer Res 66(19)
Pages: 9453-60
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