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October 2023 in “BMC Genomics” This study identified miRNAs within the Dlk1-Gtl2 region on chromosome 18 as potential epigenetic regulators of lamb fur traits, with possible implications for the PI3K-AKT signaling pathway.
October 2023 in “Cell & bioscience” This study identified a primitive coarse wool characteristic in Merino sheep that enhances environmental adaptability and fine wool yield without reducing quality, suggesting that epigenetic mechanisms, particularly involving the imprinted Gtl2-miRNAs locus, regulate this advantageous trait.
February 2026 in “BMC Genomics” This study found that MEG3-miRNAs are key regulators of the age-dependent crimped wool trait in Tan sheep, likely influencing primary follicle development and degeneration through immune-inflammatory pathways.