Cyanobacteria are remarkable microorganisms that can transfer electrons outside their cells, a process known as exoelectrogenesis. This ability, which is a side-product of photosynthesis, has been explored for use in sustainable technologies, such as solar power generation. However, the exact mechanisms behind this process remain unclear. Recent research suggests that cyanobacteria may switch between exporting and importing electrons, depending on environmental conditions. The CyanoSWITCH project aims to uncover how this switch works and what factors, like circadian rhythms or thiol redox-switches, regulate and enable exoelectrogenesis. By understanding these mechanisms, the project hopes to develop new strategies for harnessing exoelectrogenesis for renewable energy biotechnologies, enabling efficient energy storage and release.

2025

2029