Division of Pediatric Hematology/Oncology, Department of Pediatrics, Pennsylvania State University, College of Medicine, Hershey, Pennsylvania, USA.
Division of Pediatric Hematology/Oncology, Department of Pediatrics, Pennsylvania State University, College of Medicine, Hershey, Pennsylvania, USA.
J Invest Dermatol. 2017 Sep;137(9):1828-1830. doi: 10.1016/j.jid.2017.06.012.
The study by Sahoo et al. established miR-211 as a critical regulator of cellular metabolism in vitiligo cells. miR-211, which is expressed from the transient receptor potential melastatin 1 intronic region, regulates oxidative phosphorylation and mitochondrial energy metabolism in vitiligo. Loss of miR-211 in melanocytes was shown to alter expression patterns of newly identified target genes, and those that regulate respiratory functions in melanocytes are among them. This study highlights the importance of miR-211 for the melanocyte biology and development of vitiligo.
Sahoo 等人的研究确立了 miR-211 是白癜风细胞中细胞代谢的关键调节因子。miR-211 来源于瞬时受体电位 melastatin 1 内含子区域,调节白癜风中的氧化磷酸化和线粒体能量代谢。黑素细胞中 miR-211 的缺失被证明会改变新鉴定的靶基因的表达模式,其中包括调节黑素细胞呼吸功能的基因。这项研究强调了 miR-211 对黑素细胞生物学和白癜风发展的重要性。