Journal of Proteomics & Bioinformatics
Open Access

Marcello Manfredi

Publications

• Review Article
  Biomarkers Discovery through Multivariate Statistical Methods: A Review of Recently Developed Methods and Applications in Proteomics
  Author(s): Elisa Robotti, Marcello Manfredi and Emilio MarengoElisa Robotti, Marcello Manfredi and Emilio Marengo
  
  Biomarkers discovery is a discipline achieving increasing importance since it provides diagnostic/prognostic markers and may permit to investigate and understand the mechanism of development of the pathology, possibly suggesting new biomolecular therapeutic targets. Biomarkers discovery in proteomics is hampered by the use of high-throughput techniques providing a great number of candidates among which the true biomarkers have to be searched for. Moreover, often a small number of samples are available. Two main problems arise when biomarkers have to be searched for in such datasets: 1) the identification of reliable markers, avoiding false positives due to chance correlations; 2) the exhaustive identification of all candidate markers, to obtain a complete snapshot of the effect investigated. Biomarkers can be identified by two approaches: classical monovariate methods, where e.. View More»
  DOI: 10.4172/jpb.S3-003

  Abstract PDF

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