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5 results on '"Breeur, M"'

1. Pan-cancer analysis of pre-diagnostic blood metabolite concentrations in the European Prospective Investigation into Cancer and Nutrition.

Author

Breeur, M, Ferrari, P, Dossus, L, Jenab, M, Johansson, M, Rinaldi, S, Travis, RC, His, M, Key, TJ, Schmidt, JA, Overvad, K, Tjønneland, A, Kyrø, C, Rothwell, JA, Laouali, N, Severi, G, Kaaks, R, Katzke, V, Schulze, MB, Eichelmann, F, Palli, D, Grioni, S, Panico, S, Tumino, R, Sacerdote, C, Bueno-de-Mesquita, B, Olsen, KS, Sandanger, TM, Nøst, TH, Quirós, JR, Bonet, C, Barranco, MR, Chirlaque, M-D, Ardanaz, E, Sandsveden, M, Manjer, J, Vidman, L, Rentoft, M, Muller, D, Tsilidis, K, Heath, AK, Keun, H, Adamski, J, Keski-Rahkonen, P, Scalbert, A, Gunter, MJ, Viallon, V, Breeur, M, Ferrari, P, Dossus, L, Jenab, M, Johansson, M, Rinaldi, S, Travis, RC, His, M, Key, TJ, Schmidt, JA, Overvad, K, Tjønneland, A, Kyrø, C, Rothwell, JA, Laouali, N, Severi, G, Kaaks, R, Katzke, V, Schulze, MB, Eichelmann, F, Palli, D, Grioni, S, Panico, S, Tumino, R, Sacerdote, C, Bueno-de-Mesquita, B, Olsen, KS, Sandanger, TM, Nøst, TH, Quirós, JR, Bonet, C, Barranco, MR, Chirlaque, M-D, Ardanaz, E, Sandsveden, M, Manjer, J, Vidman, L, Rentoft, M, Muller, D, Tsilidis, K, Heath, AK, Keun, H, Adamski, J, Keski-Rahkonen, P, Scalbert, A, Gunter, MJ, and Viallon, V

Abstract

BACKGROUND: Epidemiological studies of associations between metabolites and cancer risk have typically focused on specific cancer types separately. Here, we designed a multivariate pan-cancer analysis to identify metabolites potentially associated with multiple cancer types, while also allowing the investigation of cancer type-specific associations. METHODS: We analysed targeted metabolomics data available for 5828 matched case-control pairs from cancer-specific case-control studies on breast, colorectal, endometrial, gallbladder, kidney, localized and advanced prostate cancer, and hepatocellular carcinoma nested within the European Prospective Investigation into Cancer and Nutrition (EPIC) cohort. From pre-diagnostic blood levels of an initial set of 117 metabolites, 33 cluster representatives of strongly correlated metabolites and 17 single metabolites were derived by hierarchical clustering. The mutually adjusted associations of the resulting 50 metabolites with cancer risk were examined in penalized conditional logistic regression models adjusted for body mass index, using the data-shared lasso penalty. RESULTS: Out of the 50 studied metabolites, (i) six were inversely associated with the risk of most cancer types: glutamine, butyrylcarnitine, lysophosphatidylcholine a C18:2, and three clusters of phosphatidylcholines (PCs); (ii) three were positively associated with most cancer types: proline, decanoylcarnitine, and one cluster of PCs; and (iii) 10 were specifically associated with particular cancer types, including histidine that was inversely associated with colorectal cancer risk and one cluster of sphingomyelins that was inversely associated with risk of hepatocellular carcinoma and positively with endometrial cancer risk. CONCLUSIONS: These results could provide novel insights for the identification of pathways for cancer development, in particular those shared across different cancer types.

Published
2022

2. A New Pipeline for the Normalization and Pooling of Metabolomics Data

Author

IRAS OH Epidemiology Chemical Agents, dIRAS RA-2, Sub Inorganic Chemistry and Catalysis, Viallon, V., His, M., Rinaldi, S., Breeur, M., Gicquiau, A., Hemon, B., Overvad, K., Tjønneland, A., Rostgaard-Hansen, A.L., Rothwell, J.A., Lecuyer, L., Severi, G., Kaaks, R., Johnson, T., Schulze, M.B., Palli, D., Agnoli, C., Panico, S., Tumino, R., Ricceri, F., Monique Verschuren, W.M., Engelfriet, P., Onland-Moret, C., Vermeulen, R., Nøst, T.H., Urbarova, I., Zamora-Ros, R., Rodriguez-Barranco, M., Amiano, P., Huerta, J.M., Ardanaz, E., Melander, O., Ottoson, F., Vidman, L., Rentoft, M., Schmidt, J.A., Travis, R.C., Weiderpass, E., Johansson, M., Dossus, L., Jenab, M., Gunter, M.J., Bermejo, J.L., Scherer, D., Salek, R.M., Keski-Rahkonen, P., Ferrari, P., IRAS OH Epidemiology Chemical Agents, dIRAS RA-2, Sub Inorganic Chemistry and Catalysis, Viallon, V., His, M., Rinaldi, S., Breeur, M., Gicquiau, A., Hemon, B., Overvad, K., Tjønneland, A., Rostgaard-Hansen, A.L., Rothwell, J.A., Lecuyer, L., Severi, G., Kaaks, R., Johnson, T., Schulze, M.B., Palli, D., Agnoli, C., Panico, S., Tumino, R., Ricceri, F., Monique Verschuren, W.M., Engelfriet, P., Onland-Moret, C., Vermeulen, R., Nøst, T.H., Urbarova, I., Zamora-Ros, R., Rodriguez-Barranco, M., Amiano, P., Huerta, J.M., Ardanaz, E., Melander, O., Ottoson, F., Vidman, L., Rentoft, M., Schmidt, J.A., Travis, R.C., Weiderpass, E., Johansson, M., Dossus, L., Jenab, M., Gunter, M.J., Bermejo, J.L., Scherer, D., Salek, R.M., Keski-Rahkonen, P., and Ferrari, P.

Published
2021

3. A New Pipeline for the Normalization and Pooling of Metabolomics Data

Author

Viallon, V, His, M, Rinaldi, S, Breeur, M, Gicquiau, A, Hemon, B, Overvad, K, Tjonneland, A, Rostgaard-Hansen, AL, Rothwell, JA, Lecuyer, L, Severi, G, Kaaks, R, Johnson, T, Schulze, MB, Palli, D, Agnoli, C, Panico, S, Tumino, R, Ricceri, F, Verschuren, WMM, Engelfriet, P, Onland-Moret, C, Vermeulen, R, Nost, TH, Urbarova, I, Zamora-Ros, R, Rodriguez-Barranco, M, Amiano, P, Huerta, JM, Ardanaz, E, Melander, O, Ottoson, F, Vidman, L, Rentoft, M, Schmidt, JA, Travis, RC, Weiderpass, E, Johansson, M, Dossus, L, Jenab, M, Gunter, MJ, Bermejo, JL, Scherer, D, Salek, RM, Keski-Rahkonen, P, Ferrari, P, Viallon, V, His, M, Rinaldi, S, Breeur, M, Gicquiau, A, Hemon, B, Overvad, K, Tjonneland, A, Rostgaard-Hansen, AL, Rothwell, JA, Lecuyer, L, Severi, G, Kaaks, R, Johnson, T, Schulze, MB, Palli, D, Agnoli, C, Panico, S, Tumino, R, Ricceri, F, Verschuren, WMM, Engelfriet, P, Onland-Moret, C, Vermeulen, R, Nost, TH, Urbarova, I, Zamora-Ros, R, Rodriguez-Barranco, M, Amiano, P, Huerta, JM, Ardanaz, E, Melander, O, Ottoson, F, Vidman, L, Rentoft, M, Schmidt, JA, Travis, RC, Weiderpass, E, Johansson, M, Dossus, L, Jenab, M, Gunter, MJ, Bermejo, JL, Scherer, D, Salek, RM, Keski-Rahkonen, P, and Ferrari, P

Abstract

Pooling metabolomics data across studies is often desirable to increase the statistical power of the analysis. However, this can raise methodological challenges as several preanalytical and analytical factors could introduce differences in measured concentrations and variability between datasets. Specifically, different studies may use variable sample types (e.g., serum versus plasma) collected, treated, and stored according to different protocols, and assayed in different laboratories using different instruments. To address these issues, a new pipeline was developed to normalize and pool metabolomics data through a set of sequential steps: (i) exclusions of the least informative observations and metabolites and removal of outliers; imputation of missing data; (ii) identification of the main sources of variability through principal component partial R-square (PC-PR2) analysis; (iii) application of linear mixed models to remove unwanted variability, including samples' originating study and batch, and preserve biological variations while accounting for potential differences in the residual variances across studies. This pipeline was applied to targeted metabolomics data acquired using Biocrates AbsoluteIDQ kits in eight case-control studies nested within the European Prospective Investigation into Cancer and Nutrition (EPIC) cohort. Comprehensive examination of metabolomics measurements indicated that the pipeline improved the comparability of data across the studies. Our pipeline can be adapted to normalize other molecular data, including biomarkers as well as proteomics data, and could be used for pooling molecular datasets, for example in international consortia, to limit biases introduced by inter-study variability. This versatility of the pipeline makes our work of potential interest to molecular epidemiologists.

Published
2021

4. A New Pipeline for the Normalization and Pooling of Metabolomics Data

Author

IRAS OH Epidemiology Chemical Agents, dIRAS RA-2, Sub Inorganic Chemistry and Catalysis, Viallon, V., His, M., Rinaldi, S., Breeur, M., Gicquiau, A., Hemon, B., Overvad, K., Tjønneland, A., Rostgaard-Hansen, A.L., Rothwell, J.A., Lecuyer, L., Severi, G., Kaaks, R., Johnson, T., Schulze, M.B., Palli, D., Agnoli, C., Panico, S., Tumino, R., Ricceri, F., Monique Verschuren, W.M., Engelfriet, P., Onland-Moret, C., Vermeulen, R., Nøst, T.H., Urbarova, I., Zamora-Ros, R., Rodriguez-Barranco, M., Amiano, P., Huerta, J.M., Ardanaz, E., Melander, O., Ottoson, F., Vidman, L., Rentoft, M., Schmidt, J.A., Travis, R.C., Weiderpass, E., Johansson, M., Dossus, L., Jenab, M., Gunter, M.J., Bermejo, J.L., Scherer, D., Salek, R.M., Keski-Rahkonen, P., Ferrari, P., IRAS OH Epidemiology Chemical Agents, dIRAS RA-2, Sub Inorganic Chemistry and Catalysis, Viallon, V., His, M., Rinaldi, S., Breeur, M., Gicquiau, A., Hemon, B., Overvad, K., Tjønneland, A., Rostgaard-Hansen, A.L., Rothwell, J.A., Lecuyer, L., Severi, G., Kaaks, R., Johnson, T., Schulze, M.B., Palli, D., Agnoli, C., Panico, S., Tumino, R., Ricceri, F., Monique Verschuren, W.M., Engelfriet, P., Onland-Moret, C., Vermeulen, R., Nøst, T.H., Urbarova, I., Zamora-Ros, R., Rodriguez-Barranco, M., Amiano, P., Huerta, J.M., Ardanaz, E., Melander, O., Ottoson, F., Vidman, L., Rentoft, M., Schmidt, J.A., Travis, R.C., Weiderpass, E., Johansson, M., Dossus, L., Jenab, M., Gunter, M.J., Bermejo, J.L., Scherer, D., Salek, R.M., Keski-Rahkonen, P., and Ferrari, P.

Published
2021

5. A New Pipeline for the Normalization and Pooling of Metabolomics Data

Author

IRAS OH Epidemiology Chemical Agents, dIRAS RA-2, Sub Inorganic Chemistry and Catalysis, Viallon, V., His, M., Rinaldi, S., Breeur, M., Gicquiau, A., Hemon, B., Overvad, K., Tjønneland, A., Rostgaard-Hansen, A.L., Rothwell, J.A., Lecuyer, L., Severi, G., Kaaks, R., Johnson, T., Schulze, M.B., Palli, D., Agnoli, C., Panico, S., Tumino, R., Ricceri, F., Monique Verschuren, W.M., Engelfriet, P., Onland-Moret, C., Vermeulen, R., Nøst, T.H., Urbarova, I., Zamora-Ros, R., Rodriguez-Barranco, M., Amiano, P., Huerta, J.M., Ardanaz, E., Melander, O., Ottoson, F., Vidman, L., Rentoft, M., Schmidt, J.A., Travis, R.C., Weiderpass, E., Johansson, M., Dossus, L., Jenab, M., Gunter, M.J., Bermejo, J.L., Scherer, D., Salek, R.M., Keski-Rahkonen, P., Ferrari, P., IRAS OH Epidemiology Chemical Agents, dIRAS RA-2, Sub Inorganic Chemistry and Catalysis, Viallon, V., His, M., Rinaldi, S., Breeur, M., Gicquiau, A., Hemon, B., Overvad, K., Tjønneland, A., Rostgaard-Hansen, A.L., Rothwell, J.A., Lecuyer, L., Severi, G., Kaaks, R., Johnson, T., Schulze, M.B., Palli, D., Agnoli, C., Panico, S., Tumino, R., Ricceri, F., Monique Verschuren, W.M., Engelfriet, P., Onland-Moret, C., Vermeulen, R., Nøst, T.H., Urbarova, I., Zamora-Ros, R., Rodriguez-Barranco, M., Amiano, P., Huerta, J.M., Ardanaz, E., Melander, O., Ottoson, F., Vidman, L., Rentoft, M., Schmidt, J.A., Travis, R.C., Weiderpass, E., Johansson, M., Dossus, L., Jenab, M., Gunter, M.J., Bermejo, J.L., Scherer, D., Salek, R.M., Keski-Rahkonen, P., and Ferrari, P.

Published
2021

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