COMPOSITION FOR CONTROL OF SKIN CELL DIFFERENTIATION COMPRISING DUOX 2 MIRNA

摘要

PURPOSE: A composition containing miRNA molecule or mimic of DUOX2 for controlling skin cell differentiation is provided to regulate DUOX2, filagrin, loricrin, keratin 1, and keratin 10 genes. CONSTITUTION: A composition for controlling skin cell differentiation contains miRNA molecule or mimic of DUOX2 having 7-25 bases with a base sequence of sequence number 1. The miRNA molecule or mimic targets 1358th to 1364th nucleic acids of DUOX2 mRNA 3'-UTR. The composition promotes skin cell differentiation. A miRNA inhibitor of DUOX2 targets 1358th to 1364th nucleic acids of DUOX2 mRNA 3'-UTR. The composition suppresses skin cell differentiation. The skin cell is keratinocytes.