NCIt definition : A microRNA that has six isoforms that may play a role in the activity of phosphatidylinositol-4,5-bisphosphate
3-kinase and natural killer cells. The MIR181 isoforms have been implicated in a variety
of cancers, including chronic lymphocytic leukemia, glioblastoma, multiple myeloma
and hepatocellular carcinoma.;
NCIt note : MIR181 isoforms include hsa-mir-181a-1, hsa-mir-181a-2, hsa-mir-181b-1, hsa-mir-181b-2,
hsa-mir-181c and hsa-mir-181d.;