- Carbohydrate Chemistry and Synthesis
- Skin Protection and Aging
- Wound Healing and Treatments
- Natural Compound Pharmacology Studies
- Synthesis of Organic Compounds
- Dermatologic Treatments and Research
Kyung Hee University
2022
Repetitive exposure to ultraviolet B (UVB) is one of the main causes skin photoaging. We previously reported that dieckol isolated from Eisenia bicyclis extract has potential anti-photoaging effects in UVB-irradiated Hs68 cells. Here, we aimed evaluate activity a hairless mouse model. In this study, mice were exposed UVB for eight weeks. At same time, at two doses (5 or 10 mg/kg) was administered orally three times week. found suppressed UVB-induced collagen degradation and matrix...
Increasing scientific evidence has demonstrated that the roots of Polygala tenuifolia Willd. have pharmacological effects related to anti-inflammation. Therefore, aim this study is investigate chemical constituents from P. as anti-inflammatory drug candidates. In present work, twenty-three compounds were isolated roots, including three saponins (1-3), ten phenylpropanoid sucrose esters (4-12), one benzoic acid sugar ester derivative (13), four xanthones (14-17), two hydroxy benzophenone...