Perspectives on MicroRNAs Targeting DKK1 for Developing Hair Regeneration Therapy

    October 2021 in “ Cells
    Dimitri Papukashvili, Nino Rcheulishvili, Cong Liu, Fengfei Xie, Deependra Tyagi, Yaohua He, Peng George Wang
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    TLDR Targeting a protein that blocks hair growth with microRNAs could lead to new hair loss treatments, but more research is needed.
    The document discusses the potential of microRNAs (miRNAs) in targeting DKK1, a protein that inhibits hair growth, for the development of hair regeneration therapies. The study suggests that manipulating these miRNAs could provide a novel approach to treat hair loss conditions such as alopecia. The paper also notes that further research is needed to fully understand the mechanisms of miRNAs and DKK1 in hair growth and to develop effective and safe miRNA-based therapies. The document also mentions that DKK1 levels are higher in patients with AGA compared to healthy individuals. Several natural compounds, including morroniside, vitexin, Panax ginseng extract, costunolide, ginkgolide B, bilobalide, and the antidepressant tianeptine, have been found to promote hair growth by inhibiting DKK1. However, the mechanisms of certain miRNAs need to be fully understood and delivery challenges need to be overcome before this approach can be realized.
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