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Updated: Sep 23, 2025

A Protocol for Using Gene Set Enrichment Analysis to Identify the Appropriate Animal Model for Translational Research
Published on: August 16, 2017
OMAMO: orthology-based alternative model organism selection
Alina Nicheperovich1, Adrian M Altenhoff2,3, Christophe Dessimoz3,4,5,6
1Department of Genetics, Evolution and Environment, University College London, London WC1E, UK.
Summary:
The conservation of pathways and genes across species has allowed scientists to use non-human model organisms to gain a deeper understanding of human biology. However, the use of traditional model systems such as mice, rats and zebrafish is costly, time-consuming and increasingly raises ethical concerns, which highlights the need to search for less complex model organisms. Existing tools only focus on the few well-studied model systems, most of which are complex animals. To address these issues, we have developed Orthologous Matrix and Alternative Model Organism (OMAMO), a software and a web service that provides the user with the best non-complex organism for research into a biological process of interest based on orthologous relationships between human and the species. The outputs provided by OMAMO were supported by a systematic literature review.
Availability And Implementation:
https://omabrowser.org/omamo/, https://github.com/DessimozLab/omamo.
Supplementary Information:
Supplementary data are available at Bioinformatics online.
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