LGALS3 and focal segmental glomerulosclerosis: In children, Ostalska-Nowicka et al. explored various types of GNs (minimal change disease (MCD), mesangial proliferation (DMP) and focal segmental glomerulosclerosis (FSGS)) and identified cortical and medullary Gal-3 positive cells highly expressed for no responding to steroid therapy (p < 0.001) [88].