Alejandro M. Armas

The paper identifies zinc-mediated immunity in Arabidopsis thaliana, showing that microbial cell wall components trigger zinc accumulation and defense gene expression independent of major signaling pathways.

This paper shows that co-expressing Bacterioferritin A with NifU in Nicotiana benthamiana increases NifU and NifH production, aiding nitrogenase cofactor assembly.

This study shows that GrxD delivers [Fe2S2] clusters to NifU, enabling [Fe4S4] synthesis and nitrogenase activity in Azotobacter vinelandii.