miR-486-5p: A Prognostic Biomarker for Chronic Myeloid Leukemia

Abstract

. To the best of our knowledge, this is the first report of alterations in the miR-486-5p expression in peripheral blood leucocytes of CML patients. Our observations support a tumor suppressor role of miR-486-5p in CML. The downregulation of the miR-486-5p expression may be critically important in the disease progression of CML patients. The upregulation of the miR-486-5p expression in post-imatinib exposure K562 cells and CML patients after 12 months of imatinib treatment suggests an onco-suppressor effector role of miR-486-5p in the BCR-ABL downstream signaling pathway. miR-486-5p can be explored as a novel biomarker for the early detection of CML.