The FUN METALS project aims to address knowledge gaps regarding the mechanisms by which fungi interact with rare elements, specifically Gallium, Germanium, Yttrium, and Indium. The project seeks to investigate how fungi can mobilize these elements, accumulating or translocating them, and to elucidate the forms in which they may be compartmentalized within fungal cells. Moreover, the project aims to examine the transformations that these elements may undergo as a consequence of fungal activity.

FUN METALS further aims to disclose the phenotypic, metabolic, genetic, and epigenetic responses of fungi exposed to these elements, employing cutting edge and innovative methodological approaches. In addition, the capacity of fungi to assimilate or mobilize metals and metalloids will be investigated through robust analytical techniques, including XRF, UHPLC-MS/MS, GC-MS and ICP-MS. The findings will provide new insights into the physicochemical and biochemical mechanisms involved in the interaction between fungi and rare metals, stimulating new ideas for biotechnological applications aimed at recovering these elements from industrial and electronic waste.