Understanding and predicting disease relationships through similarity fusion.

ABSTRACT:

Motivation

Combining disease relationships across multiple biological levels could aid our understanding of common processes taking place in disease, potentially indicating opportunities for drug sharing. Here, we propose a similarity fusion approach which accounts for differences in information content between different data types, allowing combination of each data type in a balanced manner.

Results

We apply this method to six different types of biological data (ontological, phenotypic, literature co-occurrence, genetic association, gene expression and drug indication data) for 84 diseases to create a 'disease map': a network of diseases connected at one or more biological levels. As well as reconstructing known disease relationships, 15% of links in the disease map are nov

SUBMITTER: Oerton E 

PROVIDER: S-EPMC6449746 | biostudies-literature | 2019 Apr

REPOSITORIES: biostudies-literature