Published October 13, 2022 | Version v1
Poster Open

A Primer on Data Visualization in Bioinformatics

  • 1. Universitat de Barcelona
  • 2. Hoffmann-La Roche
  • 3. Universitat Politècnica de Catalunya


This data visualization infographics presents the workflow of a gene-based analysis for comparing COVID-19 patients versus healthy individuals.  

Code available at:

This project is part of the GRBIO Divulga initiative from the research group GRBIO. More info at: 


This outreach project was funded by the Ministerio de Ciencia e Innovación (Spain) (PID2019-104830RB-I00); the Departament d'Economia i Coneixement de la Generalitat de Catalunya (Spain) (2017 SGR 622 (GRBIO)); and by Generalitat de Catalunya (AGAUR) (2020PANDE00148)


Bioinformatics data visualization.pdf

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Additional details


  • Arunachalam et al. Systems biological assessment of immunity to mild versus severe COVID-19 infection in humans. Science. 2020 Sep 4;369(6508):1210-20. doi: 10.1126/science.abc6261.