Eltania, Fransiska and Lesmana, Ronny and Sudigdoadi, Sunaryati and Sudigdoadi, Sudigdoadi and Khairani, Astrid Feinisa and Goenawan, Hanna and Citrawan, Andrew and Yuniarti, Rina Armina and Wahyudianingsih, Roro and Gunadi, Julia Windi and Supratman, Unang (2020) Tranexamic Acid Cream Protects Ultraviolet B-induced Photoaging in Balb/c Mice Skin by Increasing Mitochondrial Markers: Changes Lead to Improvement of Histological Appearance. Photochemistry and Photobiology, 96 (4). pp. 1-7.
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Abstract
Tranexamic acid (TSA) is widely used as an antiaging treatment for reducing melasma and wrinkles. There are various mechanisms for wrinkle formation, and one of them is due to damage of the mitochondria. Research on mitochondria in the skin is very limited, so we are interested to see the changes that occur after application of TSA cream. We explored the effect of TSA on mitochondrial protein levels (PGC1a, Tom20, COX IV), which had affected to skin histological structure. Thirty male, 6-week-old, Balb/C mice were divided into five groups (negative control, positive control, TSA 3%, TSA 4% and TSA 5%). After 10 days of acclimatization, four groups of mice were exposed to UVB light, of which three groups were given TSA cream for 10 weeks. The skin tissue was excised for protein and histological studies. H&E staining was performed for evaluating histological changes in epidermal thickness and dermal elastosis. TSA treatment on the mice skin increased mitochondrial marker levels and epidermal thickness while decreasing dermal elastosis for all the treatment groups. Topical application of TSA significantly increased mitochondrial biogenesis which may cause alteration in epidermal thickness and reduced dermal elastosis in the histology of mice skin.
| Item Type: | Article |
|---|---|
| Subjects: | R Medicine > R Medicine (General) |
| Depositing User: | Perpustakaan Maranatha |
| Date Deposited: | 08 Sep 2020 02:25 |
| Last Modified: | 08 Sep 2020 02:25 |
| URI: | http://repository.maranatha.edu/id/eprint/27351 |
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