lunes, 9 de diciembre de 2013

Inconsistency in large pharmacogenomic studies : Nature : Nature Publishing Group

Inconsistency in large pharmacogenomic studies : Nature : Nature Publishing Group

Inconsistency in large pharmacogenomic studies

Nature
doi:10.1038/nature12831
Received
Accepted
Published online
Two large-scale pharmacogenomic studies were published recently in this journal. Genomic data are well correlated between studies; however, the measured drug response data are highly discordant. Although the source of inconsistencies remains uncertain, it has potential implications for using these outcome measures to assess gene–drug associations or select potential anticancer drugs on the basis of their reported results.

At a glance

Figures

left
  1. Consistency between gene expression profiles of cell lines in CGP and CCLE studies.
    Figure 1
  2. Consistency between drug sensitivity data published in CGP and CCLE studies.
    Figure 2
  3. Consistency of associations of genomics features with drug sensitivity.
    Figure 3
  4. Effects on consistency by intermixing CGP and CCLE data.
    Figure 4
  5. Intersection between the pharmacogenomic studies in terms of drugs, cell lines and genes.
    Extended Data Fig. 1
  6. Box plot of the correlations of missense mutation profiles between identical cell lines in CGP and CCLE.
    Extended Data Fig. 2
  7. Scatter plot reporting the IC50 values of camptothecin for 252 cell lines screened within the CGP project, as measured at the facilities of the Massachusetts General Hospital [lpar]MGH[rpar] and the Wellcome Trust Sanger Institute [lpar]WTSI[rpar].
    Extended Data Fig. 3
  8. Consistency of IC50 values within the range of tested concentrations between CGP and CCLE.
    Extended Data Fig. 4
  9. Consistency of AUC values between CGP and CCLE.
    Extended Data Fig. 5
  10. Consistency of AUC[hyphen]based gene-drug associations between CGP and CCLE.
    Extended Data Fig. 6
  11. Consistency of AUC[hyphen]based pathway-drug associations between CGP and CCLE.
    Extended Data Fig. 7
  12. Consistency of AUC[hyphen]based mutation-drug associations between CGP and CCLE.
    Extended Data Fig. 8
  13. Comparison of drug sensitivity measured in CGP and CCLE with GSK.
    Extended Data Fig. 9
right

Read the full article

No hay comentarios:

Publicar un comentario