Skin UVB Photo Aging Effect from Extract of Fermented Reynoutria elliptica

임애경,; 정유정,; 김길수,; 김용해,; 곽정훈,; 홍주헌,; 김학윤,; 김대익,

doi:10.3746/jkfn.2010.39.3.369

Journal of the Korean Society of Food Science and Nutrition

2010

DOI: 10.3746/jkfn.2010.39.3.369

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Skin UVB Photo Aging Effect from Extract of Fermented Reynoutria elliptica

임애경 임애경¹,

정유정 정유정²,

김길수 김길수³

et al.

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Cited by 7 publications

(2 citation statements)

References 14 publications

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“…19 Anthraquinones, stilbenes (eg, resveratrol), and their glycoside piceids have been isolated from the roots of R. japonica. 20 Extracts of PC have been shown to exhibit vasorelaxant, 21 antithrombotic, 22 angiogenesis inhibitory, 23 and skin photo-aging inhibitory 24 effects. However, the activity of PC extracts on oral bacteria has not yet been reported.…”

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confidence: 99%

Antimicrobial and Anti-Inflammatory Effects of the Ethanol Extract of Polygonum cuspidatum as a Mouthwash Component

Kim

et al. 2021

Natural Product Communications

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Polygonum cuspidatum (PC) has been used as traditional Korean medicine to treat various diseases including asthma, hypertension, cancer, and arteriosclerosis. In this study, we assessed the antibacterial and anti-inflammatory effects of PC ethanol extract. Persistent antibacterial activity against Streptococcus mutans for up to 23 days was observed when the extract was used at a concentration of 10 mg/mL. The minimum inhibitory concentration of PC against S. mutans was 0.2 mg/mL and the minimum bactericidal concentration was 10 mg/mL. We compared the antimicrobial activities of S. mutagens cultured with or without PC. Bacterial activity was observed only in the group where RE was not added. The anti-inflammatory effect of PC on RAW264.7 cells was assessed using the MTT assay; changes in nitric oxide (NO) production and inflammatory cytokine levels (tumor necrosis factor [TNF]-α and interleukin [IL]-6) were measured in the presence of PC. In lipopolysaccharide-induced RAW264.7 cells, PC inhibited NO production by 68.6% when used at a concentration of 50 µg/mL. The expression of TNF-α and IL-6 was reduced by PC in a concentration-dependent manner. These results suggest that the ethanol extract of PC could be used as a mouthwash component with antibacterial and anti-inflammatory effects.

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confidence: 99%

Antimicrobial and Anti-Inflammatory Effects of the Ethanol Extract of Polygonum cuspidatum as a Mouthwash Component

Kim

et al. 2021

Natural Product Communications

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“…하고 우수한 효능을 가진 천연물에서 추출한 천연 항산화제 에 대한 개발이 이루어지고 있다 [13]. 전 세계적으로 향나무과의 일종인 다년생 수목인 노간주 나무속은 노가지나무, needle juniper로도 불리며, 측백나무 과에 속하는 늘푸른큰키나무로 한국, 중국, 시베리아 전역에 분포되어 있다.…”

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Anti-wrinkling Effects of Juniperus rigida Sied

Jun¹,

Lee²,

Kim³

et al. 2013

Korean Journal of Microbiology and Biotechnology

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Human skin is constantly exposed to environmental conditions such as UV rays, polluted air, and chemical products. UV rays, in particular, affect skin in many ways causing wrinkles, fine wrinkles, rough skin, and xeroderma through a skin aging process. The purpose of this study was to investigate the anti-wrinkling effect of Juniperus rigida Sieb., derived from a common cedar tree found the world over. Measuring the elastase to investigate wrinkling efficacy, it was shown that at a concentration level of 1,000 µg/ml of the two extracts, the water extract exhibited a lower than 10% inhibition activity, while the ethanol extract exhibited a 68.5% inhibition activity. Collagenase inhibition activity in the water extract and ethanol extract were 44.9% in the former and 97.2% in the latter extract, which in the case of the ethanol extract, is similar to ascorbic acid (99.6%). Moreover, measuring the biosynthesis of collagen by fibroblast, a concentration level of 50 µg/ml of ethanol extract produced 151.52% of biosynthetic promotion, proving that the ethanol extract acts as a superb anti-wrinkling agent. The result of an investigation conducted on the influence of the ethanol extract on MMP-1 caused by UVA showed that at a concentration level of 100 µg/ml of the ethanol extract of J. rigida Sieb a 67.1% inhibition activity was noted. At a concentration level of 50 µg/ml of the ethanol extract of J. rigida Sieb a 35% and 39% inhibition ratio to MMP-1 protein and mRNA were observed respectively, thereby restraining the appearance of the collagen breakdown enzyme MMP-1 and wrinkle creation by skin photo-aging.

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Skin regeneration effect of the Glycosaminoglycans from Liparis tessellatus eggs

Lee

Ticar

Rohmah

et al. 2017

International Journal of Biological Macromolecules

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Skin UVB Photo Aging Effect from Extract of Fermented Reynoutria elliptica

Cited by 7 publications

References 14 publications

Antimicrobial and Anti-Inflammatory Effects of the Ethanol Extract of Polygonum cuspidatum as a Mouthwash Component

Antimicrobial and Anti-Inflammatory Effects of the Ethanol Extract of Polygonum cuspidatum as a Mouthwash Component

Anti-wrinkling Effects of Juniperus rigida Sied

Skin regeneration effect of the Glycosaminoglycans from Liparis tessellatus eggs

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