Journal
BIOINFORMATICS
Volume 32, Issue 17, Pages 611-619Publisher
OXFORD UNIV PRESS
DOI: 10.1093/bioinformatics/btw429
Keywords
-
Categories
Funding
- NIDDK NIH HHS [U01 DK085526, U01 DK085501, U01 DK085584, U01 DK085524, P30 DK020595, U01 DK085545] Funding Source: Medline
Ask authors/readers for more resources
Motivation: Recently, many methods have been developed for conducting rare-variant association studies for sequencing data. These methods have primarily been based on gene-level associations but have not been proven to be as effective as expected. Gene-set-level tests have shown great advantages over gene-level tests in terms of power and robustness, because complex diseases are often caused by multiple genes that comprise of biological gene sets. Results: Here, we propose several novel gene-set tests that employ rapid and efficient dimensionality reduction. The performance of these tests was investigated using extensive simulations and application to 1058 whole-exome sequences from a Korean population. We identified some known pathways and novel pathways whose rare or common variants are associated with elevated liver enzymes and replicated the results in an independent cohort.
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available