FAIR4Health: Findable, Accessible, Interoperable and Reusable data to foster Health Research

Due to the nature of health data, its sharing and reuse for research are limited by ethical, legal and technical barriers. The FAIR4Health project facilitated and promoted the application of FAIR principles in health research data, derived from the publicly funded health research initiatives to make them Findable, Accessible, Interoperable, and Reusable (FAIR). To confirm the feasibility of the FAIR4Health solution, we performed two pathfinder case studies to carry out federated machine learning algorithms on FAIRified datasets from five health research organizations. The case studies demonstrated the potential impact of the developed FAIR4Health solution on health outcomes and social care research. Finally, we promoted the FAIRified data to share and reuse in the European Union Health Research community, defining an effective EU-wide strategy for the use of FAIR principles in health research and preparing the ground for a roadmap for health research institutions. This scientific report presents a general overview of the FAIR4Health solution: from the FAIRification workflow design to translate raw data/metadata to FAIR data/metadata in the health research domain to the FAIR4Health demonstrators' performance.

p73beta-Mediated apoptosis requires p57kip2 induction and IEX-1 inhibition

Similarly to p53, p73alpha and p73beta induce growth arrest and/or apoptosis in response to DNA damage or when exogenously expressed. However, how they trigger apoptosis remains unresolved. After stable transduction of either p73alpha or p73beta, a greater apoptotic response was observed for p73beta in both primary and tumor cells. Consistently, blocking ectopic and endogenous p73beta expression by specific shRNA significantly decreased apoptotic levels after DNA damage. We found that p73beta targets the apoptotic program at multiple levels: (i) facilitating caspase activation through p53-dependent signals and (ii) inducing p57KIP2, while down-regulating c-IPA1 and IEX1 through a p53-independent mechanism. p73beta-mediated apoptosis was considerably reduced after inhibition of p57(KIP2) by small interfering RNA, IEX-1 overexpression, and in mouse embryo fibroblasts derived from p57-/- mice. Data from this study offer evidence for the apoptotic activity exclusive of p73beta. In the clinical context, these results might have potential therapeutic implications, because p73beta could induce alternative apoptotic responses in tumors harboring p53 mutations.