Silencing of miR-1275 induces GFAP (an astrocyte marker) expression in glioblastoma cells (Mai et al., 2019), and its down-regulation was associated with oligodendroglia differentiation of tumour cells (Katsushima et al., 2012) – similarly in our dataset this miRNA is down-regulated. The gene discussed is GFAP; the disease is glioblastoma.