Network-based pathogenicity prediction for variants of uncertain significance

Autor: Makoto Hirata, Teruhiko Yoshida, Masahiko Nakatsui, Yasushi Okuno, Mayumi Kamada, Ryosuke Kojima, Noriko Tanabe, Yoshihisa Tanaka, Atsuko Takagi
Rok vydání: 2021
Předmět:
Popis: SummaryWhile the number of genome sequences continues to increase, the functions of many detected gene variants remain to be identified. These variants of uncertain significance constitute a major barrier to precision medicine 1–3. Although many computational methods have been developed to predict the function of these variants, they all rely on individual gene features and do not consider complex molecular relationships. Here we develop PathoGN, a molecular network-based approach for predicting variant pathogenicity. PathoGN significantly outperforms existing methods using benchmark datasets. Moreover, PathoGN successfully predicts the pathogenicity of 3,994 variants of uncertain significance in the real-world database ClinVar and designates potential pathogenicity. This is the first computational method for the clinical interpretation of variants using biomolecular networks, and we anticipate our method to be broadly useful for the clinical interpretation of variants and for assigning biological function to unknown variants at the genomic scale.
Databáze: OpenAIRE