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Ye JR, Lee HY, Park YJ, Chae YK, An HJ, Baek JS, Nam OH. Accelerated Oral Healing by Angelica gigas Nakai from Hot Melt Extrusion Technology: An In Vitro Study. MEDICINA (KAUNAS, LITHUANIA) 2023; 59:2066. [PMID: 38138169 PMCID: PMC10744353 DOI: 10.3390/medicina59122066] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/01/2023] [Revised: 11/16/2023] [Accepted: 11/21/2023] [Indexed: 12/24/2023]
Abstract
Background and Objectives: In spite of the oral environment being healing-prone, its dynamic changes may affect wound healing. The purpose of this study was to assess the oral wound healing effect of Angelica gigas Nakai (AG) prepared by hot-melt extrusion. Materials and Methods: Human gingival fibroblast (HGF) cells were treated with AG or AG via hot-melt extrusion (AGH) for 24 h to determine the optimal concentration. For evaluating the anti-inflammatory effect of AG and AGH, a nitric oxide assay was performed under lipopolysaccharide (LPS) stimulation. The wound-healing effects of AG and AGH were evaluated using cell proliferation/migration assays and wound-healing marker expression through qRT-PCR. Results: Both AG and AGH showed no cytotoxicity on HGH cells. Regarding nitric oxide production, AGH significantly decreased LPS-induced nitric oxide production (p < 0.05). AGH showed a significantly positive result in the cell proliferation/cell migration assay compared with that in AG and the control. Regarding wound healing marker expression, AGH showed significantly greater VEGF and COL1α1 expression levels than those in the others (p < 0.05), whereas α-SMA expression was significantly different among the groups. Conclusions: Within the limits of this study, AGH accelerated oral wound healing in vitro.
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Affiliation(s)
- Ju Ri Ye
- Department of Pediatric Dentistry, Kyung Hee University Medical Center, College of Dentistry, Kyung Hee University, Seoul 02447, Republic of Korea; (J.R.Y.); (Y.K.C.)
| | - Ha Yeon Lee
- Department of Bio-Health Convergence, Kangwon National University, Chuncheon 24341, Republic of Korea;
| | - Yea-Jin Park
- Department of Rehabilitative Medicine of Korean Medicine and Neuropsychiatry, College of Korean Medicine, Sangji University, Wonju 26339, Republic of Korea;
- Department of Oriental Pharmaceutical Science, College of Pharmacy, Kyung Hee University, Seoul 02447, Republic of Korea;
| | - Yong Kwon Chae
- Department of Pediatric Dentistry, Kyung Hee University Medical Center, College of Dentistry, Kyung Hee University, Seoul 02447, Republic of Korea; (J.R.Y.); (Y.K.C.)
| | - Hyo-Jin An
- Department of Oriental Pharmaceutical Science, College of Pharmacy, Kyung Hee University, Seoul 02447, Republic of Korea;
| | - Jong-Suep Baek
- Department of Bio-Health Convergence, Kangwon National University, Chuncheon 24341, Republic of Korea;
- BeNatureBioLab, Chuncheon 24206, Republic of Korea
| | - Ok Hyung Nam
- Department of Pediatric Dentistry, Kyung Hee University Medical Center, College of Dentistry, Kyung Hee University, Seoul 02447, Republic of Korea; (J.R.Y.); (Y.K.C.)
- Department of Pediatric Dentistry, School of Dentistry, Kyung Hee University, Seoul 02447, Republic of Korea
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