Dr. Alejandro Armas joins our group as a María de Zambrano fellow. Alejandro comes from Dr. Elena Orellano’s group (IBR-CONICET) after carrying out a PhD at Dr. Diego Gómez-Casati’s lab (CEFOBI-CONICET). He will be working on metal transfer in biological nitrogen fixation and in the use of metals to shape plant-microorganism interactions.