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Scientists discover a key role of protons and superoxide ions in the respiratory chain

A study led by the Institute for Bioengineering of Catalonia (IBEC) has revealed that protons and reactive oxygen species mediate long-distance charge transport in the mitochondrial respiratory chain — a fundamental process in cellular respiration in organisms. Understanding these mechanisms is crucial, given that mitochondria are the powerhouses of all cells and alterations to them are associated with numerous diseases.

IBEC to co-lead two projects awarded Solidarity Nougat Grants by RAC1 and Torrons Vicens

The presentation ceremony for the Solidarity Nougat Grants by RAC1 and Torrons Vicens took place yesterday. In this second edition, the Institute for Bioengineering of Catalonia (IBEC) has been selected to co-lead two of the four winning projects. The 2025 call aims to stimulate research and innovation in rare paediatric diseases at the SJD Barcelona Children’s Hospital, as part of the ‘ÚNICAS’ project.