Varmole

Varmole prioritizes disease-associated genomic variants and genes by embedding multi-omic networks, including gene expression, into a biologically inspired drop-connect deep neural network to link genotype to phenotype and reveal molecular mechanisms.


Key Features:

  • Interpretable Deep Learning Methodology: Employs a biologically inspired drop-connect deep neural network model that facilitates interpretation of connections among variants, genes, and phenotypes.
  • Multi-Omic Data Integration: Embeds multi-omic networks, such as gene expression data, into the neural architecture to connect variants to individual genes.
  • Prioritization of Variants and Genes: Prioritizes genomic variants, genes, and regulatory linkages relevant to disease mechanisms.
  • No Prior Feature Selection Required: Learns directly from omics and genotype data without requiring prior feature selection.

Scientific Applications:

  • Genome-Wide Association Studies (GWAS): Assists GWAS and population studies in identifying and prioritizing genomic variants linked to human diseases by integrating functional omics with genotype and phenotype data.
  • Mechanistic Interpretation of Genotype–Phenotype Associations: Helps elucidate molecular mechanisms and regulatory pathways by revealing functional links between variants and genes.

Methodology:

Embeds multi-omic networks (e.g., gene expression) into a deep neural network using a biologically inspired drop-connect approach to prioritize variants, genes, and regulatory linkages and predict phenotypes from genotypes.

Topics

Details

Programming Languages:
Python
Added:
1/18/2021
Last Updated:
3/11/2021

Operations

Publications

Nguyen ND, Wang D. Varmole: A biologically drop-connect deep neural network model for prioritizing disease risk variants and genes. Unknown Journal. 2020. doi:10.1101/2020.03.02.973743.