Leveraging expression from multiple tissues using sparse canonical correlation analysis (sCCA) and aggregate tests improves the power of transcriptome-wide association studies (TWAS)
Helian Feng, Nicholas Mancuso, Alexander Gusev, Arunabha Majumdar, Megan Major, Bogdan Paşaniuc, Peter Kraft
This paper improves transcriptome-wide association study (TWAS) power by integrating multiple tissues using sparse canonical correlation analysis (sCCA) and aggregate tests, identifying more gene-trait associations.
PLoS Genetics · Apr 8, 2021Peer-reviewedGenetics