Highly accurate medical therapy management by universal TDM and global metabolomics
Project/Area Number |
24659012
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Research Category |
Grant-in-Aid for Challenging Exploratory Research
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Allocation Type | Single-year Grants |
Research Field |
Physical pharmacy
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Research Institution | Tohoku University |
Principal Investigator |
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Co-Investigator(Kenkyū-buntansha) |
SHIMADA Miki 鳥取大学, 医学部附属病院, 教授 (10196488)
|
Co-Investigator(Renkei-kenkyūsha) |
MAEKAWA Masamitsu 東北大学, 病院, 助手 (70572882)
|
Project Period (FY) |
2012-04-01 – 2014-03-31
|
Project Status |
Completed (Fiscal Year 2013)
|
Budget Amount *help |
¥3,900,000 (Direct Cost: ¥3,000,000、Indirect Cost: ¥900,000)
Fiscal Year 2013: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
Fiscal Year 2012: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
|
Keywords | TDM / 一斉分析 / 飽和 / メタボロミクス |
Research Abstract |
We investigated linearities of phenytoin as a model drug by peak intensity plot of stable isotopes, and found saturation more than 10 thousand-fold and difference of slopes of each stable isotope line. Plotting peak area ratios using an internal standard broadens linearity range to 100 thousand-fold, and equalized approximately slopes. However, obtained results suggested that the saturation of peak intensities was caused by the saturation of ionization. Therefore, expansion of measurement range by using peak intensities of stable isotopes was limited to 100 thousand-fold. By the above results we developed a simultaneous determination method of all drugs and their metabolites used in a cancer chemotherapy regimen.
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Report
(3 results)
Research Products
(61 results)
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[Journal Article] LC/ESI-MS/MS Analysis of Urinary 3β-Sulfo-7β-N-acetylglucosaminyl-5-cholen-24-oic acid and its Amidates: New Biomarkers for the Detection of Niemann-Pick Type C Disease.2013
Author(s)
M.Maekawa, Y.Misawa, A.Sotoura, H.Yamaguchi, M.Togawa, K.Ohno, H.Nittono, G.Kakiyama, T.Iida, A.F.Hofmann, J.Goto, M.Shimada, N.Mano
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Journal Title
Steroids
Volume: 78
Issue: 10
Pages: 967-972
DOI
Related Report
Peer Reviewed
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[Journal Article] Associations between visit-to-visit variability in blood pressure measured in the office and antihypertensive drugs : the J-HOME-Morning Study2013
Author(s)
Taku Obara, Masahiro Kikuya, Yuka Kobayashi, Kazuki Ishikura, Urara Ikeda, Mami Ishikuro, Hirohito Metoki, Nariyasu Mano, Shinichi Kuriyama, Takayoshi Ohkubo, Yutaka Imai, and the J-HOME-Morning Study Group
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Journal Title
Clin. Exp. Hypertens
Volume: 35
Issue: 4
Pages: 285-290
DOI
Related Report
Peer Reviewed
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[Journal Article] Change of the management of treated hypertensive patients with or without diabetes in Japan2013
Author(s)
Taku Obara, Takayoshi Ohkubo, Kazuki Ishikura, Taku Shibamiya, Urara Ikeda, Hirohito Metoki, Masahiro Kikuya, Nariyasu Mano, Shinichi Kuriyama, Yutaka Imai, J-HOME Study Group, and J-HOME-Morning Study Group
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Journal Title
Clin. Exp. Hypertens
Volume: 35
Issue: 2
Pages: 79-86
DOI
Related Report
Peer Reviewed
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[Journal Article] Quantitative determination of paclitaxel and its metabolites, 6a-hydroxypaclitaxel and p-3’-hydroxypaclitaxel, in human plasma using column-switching liquid chromatography/tandem mass spectrometry2013
Author(s)
Hiroaki Yamaguchi, Asuka Fujikawa, Hajime Ito, Nobuaki Tanaka, Ayako Furugen, Kazuaki Miyamori, Natsuko Takahashi, Jiro Ogura, Masaki Kobayashi, Takehiro Yamada, Nariyasu Mano, Ken Iseki
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Journal Title
Biomedical Chromatography
Volume: 27
Issue: 4
Pages: 539-544
DOI
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Peer Reviewed
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[Journal Article] A full validated hydrophilic interaction liquid chromatography?tandem mass spectrometric method for the quantification of oxaliplatin in human plasma ultrafiltrates2012
Author(s)
Hajime Ito, Hiroaki Yamaguchi, Asuka Fujiwara, Nobuaki Tanaka, Ayako Furugen, Kazuaki Miyamori, Natsuko Takahashi, Jiro Ogura, Masaki Kobayashi, Takehiro Yamada, Nariyasu Mano, and Ken Iseki
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Journal Title
J. Pharm. Biomed. Anal
Volume: 71
Pages: 99-103
NAID
Related Report
Peer Reviewed
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[Journal Article] Simultaneous quantitation of sphingoid bases and their phosphates in biological samples by liquid chromatography/electrospray ionization tandem mass spectrometry2012
Author(s)
Saigusa D, Shiba K, Inoue A, Hama K, Okutani M, Iida N, Saito M, Suzuki K, Kaneko T, Suzuki N, Yamaguchi H, Mano N, Goto J, Hishinuma T, Aoki J, Tomioka Y
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Journal Title
Anal Bioanal Chem
Volume: 403巻
Issue: 7
Pages: 1897-1905
DOI
Related Report
Peer Reviewed
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[Journal Article] A rapid and sensitive LC/ESI-MS/MS method for quantitative analysis of docetaxel in human plasma and its application to a pharmacokinetic study2012
Author(s)
Hiroaki Yamaguchi, Asuka Fujiwara, Hajime Ito, Nobuaki Tanaka, Ayako Furugen, Kazuaki Miyamori, Natsuko Takahashi, Jiro Ogura, Masaki Kobayashi, Takehiro Yamada, Nariyasu Mano, and Ken Iseki
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Journal Title
NAID
Related Report
Peer Reviewed
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[Journal Article] DCK is frequently inactivated in acquired gemcitabine-resistant human cancer cells2012
Author(s)
Yuriko Saiki, Yuki Yoshino, Hiroko Fujimura, Tatsuya Manabe, Yuki Kudo, Miki Shimada, Nariyasu Mano, Tomohiro Nakano, Yoonha Lee, Shinjiro Shimizu, Shinya Oba, Sho Fujiwara, Hideyuki Shimizu, Na Chen, Zhaleh K Nezhad, Guo Jin, Shinichi Fukushige, Makoto Sunamura, Masaharu Ishida, Fuyuhiko Motoi, Shinichi Egawa, Michiaki Unno, and Akira Horii
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Journal Title
Biochem. Biophys. Res. Commun
Volume: 421
Issue: 4
Pages: 98-104
DOI
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Peer Reviewed
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[Journal Article] Pharmacists' awareness and attitude toward blood pressure measurement at home and in the pharmacy in Japan2012
Author(s)
Obara T, Ohkubo T, Tanaka K, Satoh M, Ishikura K, Kobayashi M, Metoki H, Asayama K, Kikuya M, Murai Y, Mano N, Oide S, Imai Y.
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Journal Title
Clin Exp Hypertens
Volume: 34(6)
Issue: 6
Pages: 447-55
DOI
Related Report
Peer Reviewed
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[Journal Article] Associations between day-by-day variability in blood pressure measured at home and antihypertensive drugs : the J-HOME-Morning Study2012
Author(s)
Kazuki Ishikura, Taku Obara, Tetsuo Kato, Masahiro Kikuya, Taku Shibamiya, Takahiro Shinki, Urara Ikeda, Yuka Kobayashi, Hirohito Metoki, Nariyasu Mano, Shinichi Kuriyama, Takayoshi Ohkubo, Yutaka Imai, and the J-HOME-Morning Study Group
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Journal Title
Clin. Exp. Hypertens
Volume: 34
Issue: 4
Pages: 297-304
DOI
Related Report
Peer Reviewed
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