PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 31162799-2 2019 In this study, by performing miRNA genomics and loss- and gain-of-function assays in dibutyryl-cAMP-treated GBM cells, we identified a critical negative regulator, hsa-miR-1275, that modulates a set of genes involved in cancer progression, stem cell maintenance, and cell maturation and differentiation. Cyclic AMP 95-99 microRNA 1275 Homo sapiens 164-176 31162799-5 2019 Furthermore, decreased miR-1275 expression and induction of GFAP expression were also observed in dibutyryl-cAMP-treated primary cultured GBM cells. Cyclic AMP 108-112 microRNA 1275 Homo sapiens 23-31 31162799-6 2019 In a patient-derived glioma stem cell tumor model, a cAMP elevator and an inhibitor of H3K27me3 methyltransferase inhibited tumor growth, induced differentiation, and reduced expression of miR-1275. Cyclic AMP 53-57 microRNA 1275 Homo sapiens 189-197 31162799-7 2019 In summary, our study shows that epigenetic inhibition of miR-1275 by the cAMP/PKA/PRC2/H3K27me3 pathway mediates glial induction of GBM cells, providing a new mechanism and novel targets for differentiation-inducing therapy. Cyclic AMP 74-78 microRNA 1275 Homo sapiens 58-66