A groundbreaking technique developed by Politecnico di Milano researchers is enabling scientists to control specific bacterial functions using light-sensitive materials. The Engineering Of bacteria to See light (EOS) project, funded by the European Research Council (ERC), has pioneered a system that allows bacteria to sense light and convert light energy into electrical signals across their membranes without the need for any genetic modification. This method is being explored as a promising solution to the growing global challenge of antibiotic resistance.

A breakthrough study published in Molecular Plant-Microbe Interactions^Ò (MPMI) reveals how the destructive fungal pathogen Fusarium graminearum uses a specialized protein to weaken plant immune defenses and cause Fusarium head blight (FHB), a devastating disease that severely damages wheat and barley crops worldwide. These new insights into how F. graminearum attacks crops could lead to the development of genetically engineered disease-resistant grains.