bhklab / metabias Goto Github PK

In this study, we (1) review and compare different meta-analyses to estimate variations across studies along with biomarker discoveries using preclinical pharmacogenomics data, and (2) evaluate the performance of conventional meta-analysis where the dependence of the effects was ignored via simulation studies and pharmacogenomics data (breast and pan-cancer).

We used transcriptomic (RNA-Sequencing and gene expression microarray) and drug response data from pharmacogenomic cancer cell line sensitivity screenings, including

• Cancer Cell Line Encyclopedia (CCLE: Broad-Novartis)
• Genomics of Drug Sensitivity in Cancer (GDSC: Wellcome Trust Sanger Institute)
• Genentech Cell Line Screening Initiative (gCSI)
• Cancer Therapeutics Response Portal (CTRP: Broad Institute)
• Oregon Health and Science University breast cancer screen (GRAY)
• University Health Network Breast Cancer Screen (UHNBreast)

Molecular information was obtained from the PharmacoGx R package along with details on data processing. Cell line drug response data, in the form of area above the curve (AAC) recomputed information, was also obtained from the PharmacoGx R package.