hsa-mir-184: Hsa-mir-184 is a microRNA that was found to be differentially expressed in a study comparing two libraries [PMC4401794]. The study also identified other differentially expressed microRNAs, such as bta-miR-183_L-1, PC-5p-20799_45, PC-3p-25064_36, hsa-miR-187-3p_R+1, oan-miR-429-3p_R+2, PC-5p-5933_158, hsa-miR200a5p, PC3p3626924 and oar-miR154b3p_L1 [PMC4401794]. In another experiment using a luciferase assay, it was found that introducing three single nucleotides in the core binding region of AKT2 completely abolished the ability of hsa-mir184 mimic to decrease luciferase activity [PMC5239556]. Additionally, Yang et al. found expression differences in hsa-mir365 and hsa-mir1238 when studying breast tumor subtypes using immunohistochemical methods [PMC5915491]. References: [PMC4401794] - Liang et al. (2015). Identification of differentially expressed miRNAs in the ovaries of polycystic ovary syndrome patients. Journal of Assisted Reproduction and Genetics. [PMC5239556] - Li et al. (2017). miRNA expression profile after AKT2 knockdown or overexpression in HCT116 cells. Oncotarget. [PMC5915491] - Yang et al. (2018). Identification of key miRNAs and genes for breast tumor subtypes using RNA-seq data. BMC Medical Genomics.