HGCS
HGCS prioritizes disease-causing gene variants by leveraging biological proximity to known phenotype-associated core genes using human gene-specific connectomes for analysis of high-throughput genomic datasets.
Key Features:
- Biological proximity-based prioritization: Prioritizes candidate genes based on functional proximity between genes, under the hypothesis that causal genes related to a phenotype are functionally close to each other.
- Core-gene anchoring: Uses core genes already known to be associated with the phenotype as anchors for prioritizing candidate genes.
- High-throughput dataset compatibility: Operates on variant lists derived from high-throughput genomic technologies to narrow down candidate disease-causing genes.
- Human gene-specific connectomes: Generates and updates human gene-specific connectomes that map biological relationships among genes for use in prioritization.
- Identification and ranking of candidates: Identifies and ranks putative disease-causing genes from variant-rich datasets based on computed biological proximity metrics.
Scientific Applications:
- Prioritization of candidate genes: Narrowing candidate gene lists from high-throughput genomic datasets for downstream experimental validation.
- Disease-causing variant identification: Identifying and ranking putative causative gene variants associated with human disease phenotypes.
- Novel candidate discovery: Pinpointing novel candidate genes linked to diseases by leveraging proximity to known phenotype-associated genes.
- Gene relationship mapping: Constructing and expanding gene-specific connectomes to map biological relationships among genes in human genetics research.
Methodology:
Computes biological proximity between genes, anchors prioritization on phenotype-associated core genes, and generates updated and extended human gene-specific connectomes.
Topics
Details
- Tool Type:
- web application
- Operating Systems:
- Linux, Windows, Mac
- Programming Languages:
- PHP, Python
- Added:
- 5/6/2018
- Last Updated:
- 4/16/2021
Operations
Publications
Itan Y, Mazel M, Mazel B, Abhyankar A, Nitschke P, Quintana-Murci L, Boisson-Dupuis S, Boisson B, Abel L, Zhang S, Casanova J. HGCS: an online tool for prioritizing disease-causing gene variants by biological distance. BMC Genomics. 2014;15(1):256. doi:10.1186/1471-2164-15-256. PMID:24694260. PMCID:PMC4051124.