Project description:Project represents an effort to modify chromatographic conditions for improved compound identification in untargeted metabolomics. Two different modes of chromatograph (HILIC and RPLC) and multiple run conditions (sample loading, gradient duration, iterative acquisition) were evaluated. All relevant data from different conditions are contained within the raw data archive file attached to this submission. Metadata associated with this Metabolomics Workbench submission reflects only the manually reviewed identifications obtained using modified HILIC conditions. See protocol file Mod_vs_Con_Chrom_IDs_Protocol.pdf for details.
Project description:The final goal of this study is to develop a short term and highly accurate prediction method of carcinogenicity based on gene expression profile of rats administrated by carcinogens. We conducted 3 days-, 14 days- and 28 days-repeated dose experiments in male F344 rats with 47 carcinogens and 26 non-carcinogens, and the gene expression profiles in liver were investigated by custom glass microarrays. Supplementary file "73 Compounds for training" indicates 47 carcinogens and 26 non-carcinogens. Supplementary file "15 Compounds for test" lists the other compounds which are for test.
Project description:The final goal of this study is to develop a short term and highly accurate prediction method of carcinogenicity based on gene expression profiles of rats subjected to carcinogen exposure. We conducted 3 day-, 14 day- and 28 day-repeated dose experiments in male F344 rats with 47 carcinogens and 26 non-carcinogens, and the gene expression profiles in liver were investigated by custom glass microarrays. Supplementary file "73 Compounds for training" indicates 47 carcinogens and 26 non-carcinogens. Supplementary file "15 Compounds for test" lists the other compounds which are for test.
Project description:The final goal of this study is to develop a short term and highly accurate prediction method of carcinogenicity based on gene expression profile of rats administrated by carcinogens. We conducted 3 days-, 14 days- and 28 days-repeated dose experiments in male F344 rats with 47 carcinogens and 26 non-carcinogens, and the gene expression profiles in liver were investigated by custom glass microarrays. Supplementary file "73 Compounds for training" indicates 47 carcinogens and 26 non-carcinogens. Supplementary file "15 Compounds for test" lists the other compounds which are for test.
