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Keio Institute: 48 MS

Keio Institute: 48 MS. Q1/Q3-pairs: 50-100 analytes in a single experiment. Plasma: 415 MRM type Logistic regression: Odds Ratio?. David Wishart : Biomarker databases. Chemical biomarkers: 2100 Diseases/conditions: 3000 Cell-based biomarkers: 700 ….

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Keio Institute: 48 MS

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  1. Keio Institute: 48 MS

  2. Q1/Q3-pairs: 50-100 analytes in a single experiment. Plasma: 415 MRM type Logistic regression: Odds Ratio?

  3. David Wishart: Biomarker databases Chemical biomarkers: 2100 Diseases/conditions: 3000 Cell-based biomarkers: 700 …

  4. Public database release: Jan. 2012. • 为保证重现行，每批样品<120个 • 运行次序： 10QC-1空白-标样-5样品-1QC

  5. Nat. Protoc. 1.Analytical platform for metabolome analysis of microbial cells using methyl chloroformatederivatization followed by gas chromatography-mass spectrometry. Smart KF, Aggio RB, Van Houtte JR, Villas-Bôas SG. Nat Protoc. 2010 Sep;5(10):1709-29. Epub 2010 Sep 30. 2.Combining genetic diversity, informatics and metabolomics to facilitate annotation of plant gene function. Tohge T, Fernie AR. Nat Protoc. 2010;5(6):1210-27. Epub 2010 Jun 10. 3.High-resolution magic-angle-spinning NMR spectroscopy for metabolic profiling of intact tissues. Beckonert O, Coen M, Keun HC, Wang Y, Ebbels TM, Holmes E, Lindon JC, Nicholson JK. Nat Protoc. 2010;5(6):1019-32. Epub 2010 May 13. 4.Global metabolic profiling procedures for urine using UPLC-MS. Want EJ, Wilson ID, Gika H, Theodoridis G, Plumb RS, Shockcor J, Holmes E, Nicholson JK. Nat Protoc. 2010;5(6):1005-18. 5.NMR-based metabolomic analysis of plants. Kim HK, Choi YH, Verpoorte R. Nat Protoc. 2010;5(3):536-49. Epub 2010 Feb 25.

  6.  6.(13)C-based metabolic flux analysis. Zamboni N, Fendt SM, Rühl M, Sauer U. Nat Protoc. 2009;4(6):878-92. Epub 2009 May 21. 7.Methods for isolation, purification and structural elucidation of bioactive secondary metabolites from marine invertebrates. Ebada SS, Edrada RA, Lin W, Proksch P. Nat Protoc. 2008;3(12):1820-31. 8.Preprocessing, classification modeling and feature selection using flow injection electrospraymass spectrometry metabolite fingerprint data. Enot DP, Lin W, Beckmann M, Parker D, Overy DP, Draper J. Nat Protoc. 2008;3(3):446-70. 9.Untargeted large-scale plantmetabolomics using liquid chromatography coupled to mass spectrometry. De Vos RC, Moco S, Lommen A, Keurentjes JJ, Bino RJ, Hall RD. Nat Protoc. 2007;2(4):778-91. 10.MetaNetwork: a computational protocol for the genetic study of metabolic networks. Fu J, Swertz MA, Keurentjes JJ, Jansen RC. Nat Protoc. 2007;2(3):685-94.

  7. 11. Web-based inference of biological patterns, functions and pathways from metabolomic data using MetaboAnalystJianguo Xia1 , David S Wishart1, 2, 3Nature Protocols Volume: 6, Pages: 743–760, 2011

  8. Golmmetabolome database • 1424 measured, 1351 predicted, 3%phenyl • 818 measured, 173 predicted, 35%phenyl • 植物，水稻

  9. 植物代谢组学 • FISCHER, Bacterial Blight Disease (BLB) • 敏感、非敏感 • Canonical pathway? • #ABS 34 • TOXA infliltrated wheat, 4,12,24,48, 72 hrs. • #ABS 35 • Drought stress, wheat

  10. Data fusion • O2PLS-DA • Multi block PCA

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