Oddioside A, a New Phenolic Glycoside Isolated from the Fruits of Morus alba (Mulberry), Protects TNF-alpha-Induced Human Dermal Fibroblast Damageopen access
- Authors
- Kim, Kang Sub; Kim, Ranhee; Son, So-Ri; Kang, Ki Sung; Jang, Dae Sik; Lee, Sullim
- Issue Date
- Oct-2022
- Publisher
- MDPI
- Keywords
- human dermal fibroblasts; tumor necrosis factor-alpha; skin damage; Morus alba; phenolic glycoside
- Citation
- ANTIOXIDANTS, v.11, no.10
- Journal Title
- ANTIOXIDANTS
- Volume
- 11
- Number
- 10
- URI
- https://scholarworks.bwise.kr/gachon/handle/2020.sw.gachon/86000
- DOI
- 10.3390/antiox11101894
- ISSN
- 2076-3921
- Abstract
- In our preliminary study, a hot water extract from the fruits of Morus alba (mulberry) inhibited the secretion of metalloproteinase-1 (MMP-1) against tumor necrosis factor-alpha (TNF-alpha)-stimulated human dermal fibroblasts (HDFs), and therefore we researched its active compounds. In the present study, a new phenolic glycoside (oddioside A, 1) and 21 known compounds (2-22) were isolated from the hot water extract from the fruits of M. alba by repeated chromatography. The chemical structure of the new compound 1 was elucidated by its spectroscopic data (1D- and 2D-NMR and HRMS) measurement and by acidic hydrolysis. The presence of sargentodoside E (2), eugenyl glucoside (6), 2-O-beta-D-glucopyranosyl-4,6-dihydroxybenzaldehyde (7), 7S,8R-erythro-7,9,9'-trihydroxy-3,3'-dimethoxy-8-O-4'-neolignan-4-O-beta-D-glucopyranoside (11), pinoresinol-4-O-beta-D-glucopyranoside (12), taxifolin-7-O-beta-D-glucopyranoside (20), and pinellic acid (21) were reported from M. alba for the first time in this study. The new compound oddioside A (1) suppressed the secretion of MMP-1 and increased collagen in TNF-alpha-stimulated HDFs. In addition, the phosphorylation of mitogen-activated protein kinases (MAPKs) was inhibited by oddioside A. In conclusion, the extract from fruits of M. alba and its constituent oddioside A may be a potential agent to prevent inflammation-related skin aging and other skin disorders.
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Collections - 바이오나노대학 > 생명과학과 > 1. Journal Articles
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