Developing innovative genomic diagnostic solutions for precision medicine

GDx Team

About Us

The Bioinformatics group at the Unit for Genome Diagnostics (GenomeDx/GDx) is based at the Department of Medical Genetics, Oslo University Hospital, Norway (eng/no). We develop comprehensive tools for variant interpretation, annotation, data sharing, and lab automation to support clinical diagnostics of genomic data.

Our members have extensive experience and varied backgrounds ranging from software development in industrial contexts to more specialised bioinformatics in a research setting.

What We Do

High-throughput sequencing (HTS) allows for fast and cost-efficient characterisation of complete human genomes. However, the large amounts of data produced require extensive post-processing to decipher the results in a clinical context.

Our group develops software to process and interpret HTS data, and we are responsible for the bioinformatics workflows and several annotation and interpretation tools that support the diagnostic work at our department. We also develop software to automate and streamline bioinformatic processes. Our group is closely situated with the lab, genetic interpreters, medical doctors and researchers at the department, and user involvement is a central tenet of our work.

Research and Collaborations

Although our core mission is diagnostics, we are also involved in R&D activities through the research group Digital Solutions for Genomic Medicine (Digigen). In addition, we work closely with academic, institutional and commercial partners, and our department is part of several large collaboration efforts:

Our Software

All our in-house developed software is open source and hosted on GitLab. See below for our most important software projects, with links to individual project documentation and source code. Our main documentation that also include comprehensive procedures is available here: GDx Documentation.

Interpretation and Data Sharing

ELLA: Clinical interpretation of genetic variants, with advanced filtering, visualisation, and reporting.
Gene Panel Builder: Build virtual gene panels based on PanelApp, with RefSeq transcripts and OMIM inheritance.
Varde: Share and compare interpretations of genetic variants in a simple and secure manner.

Annotation

anno: Create annotated VCFs with VEP, gnomAD and ClinVar, or any other resource you provide.
anno-targets: Prepare annotated VCFs, visual tracks and reporting for use in ELLA.
Abacus: Scalable database of genetic variants and frequencies. Work in progress.

Lab Automation

Maestro: Software library for workflow management, particularly suited for bioinformatic workflows.
Steps: Orchestration and automation of bioinformatic workflows at our department. Based on Maestro.

Variant Calling

vcpipe: Variant calling pipeline at our department, using Nextflow.
Primer Check: Test PCR primer sequences for presence of common variants using gnomAD.

Contact

We are looking for self-going, knowledge-hungry and versatile individuals that are motivated by and able to handle challenging tasks in a fast-developing field of health care. Please contact our group coordinator Tony HÃ¥ndstad for any inquiries: