The biologist Alejandro Toledo Arana has identified two new genes that operate as regulators in the formation process of the biofilm of Staphylococcus aureus, one of the bacteria most frequently involved in infections following medical implants, and has explained the functioning of a structural protein involved in this process. His research was the subject of a PhD thesis recently defended at the Institute of Agribiotechnology, a joint CSIC and Public University of Navarra centre, and is an advance in the race to identify action targets for the development of pharmaceutical drugs to combat these infections. The PhD, entitled Identification and characterisation of new factors involved in the processes of formation of biofilm from Gram-positive bacteria.
