AUTHOR=Visibelli Anna , Cicaloni Vittoria , Spiga Ottavia , Santucci Annalisa TITLE=Computational Approaches Integrated in a Digital Ecosystem Platform for a Rare Disease JOURNAL=Frontiers in Molecular Medicine VOLUME=2 YEAR=2022 URL=https://www.frontiersin.org/journals/molecular-medicine/articles/10.3389/fmmed.2022.827340 DOI=10.3389/fmmed.2022.827340 ISSN=2674-0095 ABSTRACT=

Alkaptonuria (AKU) is an ultra-rare autosomal recessive disease caused by a mutation in the homogentisate 1,2-dioxygenase gene. One of the main obstacles in studying AKU and other ultra-rare diseases, is the lack of a standardized methodology to assess disease severity or response to treatment. Based on that, a multi-purpose digital platform, called ApreciseKUre, was implemented to facilitate data collection, integration and analysis for patients affected by AKU. It includes genetic, biochemical, histopathological, clinical, therapeutic resources and Quality of Life (QoL) scores that can be shared among registered researchers and clinicians to create a Precision Medicine Ecosystem. The combination of machine learning applications to analyse and re-interpret data available in the ApreciseKUre clearly indicated the potential direct benefits to achieve patients’ stratification and the consequent tailoring of care and treatments to a specific subgroup of patients. In order to generate a comprehensive patient profile, computational modeling and database construction support the identification of potential new biomarkers, paving the way for more personalized therapy to maximize the benefit-risk ratio. In this work, different Machine Learning implemented approaches were described: