| abstract |
The present invention provides the use of a Notidulak extract for the preparation of a composition for regulating the expression of a gene group, wherein said gene group is selected from the group consisting of transglutaminase (TGM1), keratin protein 14 (KRT14) ), A gene of group A selected from the group consisting of aquaporin 3 (AQP3),? -Glucoseclebrocidase (GBA), hyaluronic acid synthase 3 (HAS3), and any combination thereof and hyaluronic acid synthase 2 genes selected from the group consisting of HAS2, HAS2, Matrix metalloproteinase 2 (MMP2), Risyloxydase (LOX), and any combination thereof. The Notidark extract enhances skin moisture content and elasticity and resistance to ultraviolet rays by controlling the expression of the gene group. |