• Title/Summary/Keyword: 항염증효능

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Anti-inflammation and Anti-aging Effect of Lactic Acid Bacteria Fermented Lycium chinense Extracts (젖산균 발효 구기자(Lycium chinense ) 추출물의 항염증 및 항노화 효능 연구)

  • Han, Dong-Geun;Lee, Ju-Seong;Gal, Gyeok;Park, Nam-Wan;Kim, Hyun-Jeong;An, Bong-Jeon
    • Journal of the Society of Cosmetic Scientists of Korea
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    • v.48 no.2
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    • pp.113-121
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    • 2022
  • In this study, fermented Lycium chinense (L. chinense) extract was used to analyze the efficacy of nitric oxide (NO) and anti-aging inhibition to verify its usefulness as a functional cosmetic material. L. chinense was extracted with hydrothermal and 70% ethanol as a solvent, fermented, concentrated, and freeze-dried to prepare a sample, followed by MTT assay, NO inhibition assay, western blot assay, and UPLC analysis.As a result of the analysis of NO inhibitory efficacy, fermented L. chinense water extract (FLW) and fermented L. chinense 70% ethanol extract (FLE) showed excellent NO inhibitory efficacy of 47.96% and 56.71%, respectively. As a result of measuring the expression patterns of the wrinkle-related proteins MMP-1, and TRPV-1 through Western blot, both FLW and FLE confirmed the inhibitory efficacy of MMP-1 and TRPV-1. Based on the results of the experiment, the fermented L. chinense extract is expected to have a high application value as a functional cosmetic material related anti-inflammatory, and anti-aging.

The Anti-inflammatory Effect and DPPH Free Radical Scavenging Capability of Rhizoma drynariae Aqueous Extract (골쇄보 열수추출물 약침액의 항염증반응 및 DPPH 라디칼 소거능 활성에 대한 연구)

  • Kim, Yong-Min;Kim, Ee-Hwa
    • Korean Journal of Acupuncture
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    • v.32 no.4
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    • pp.169-176
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    • 2015
  • Objectives : This study is to investigate the effects of Rhizoma drynariae aqueous extract(RDA) on cell cytotoxicity, Nitric Oxide (NO) and Prostaglandin $E_2(PGE_2)$ production and 1,1-diphenyl-2-picryl ghdrazyl(DPPH) free radical scavenging capability. Methods : Cell cytotoxicity was measured by 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide(MTT) assay. The production of NO was measured by Griess assay. The production of $PGE_2$ was measured by immunoassay. And, the anti-oxidant activity was measured by the DPPH method. Results : Cell cytotoxicity in 50, 100, 200 and $400{\mu}g/ml$ RDA did not increase significantly compared to the RDA untreated group. RDA($200{\mu}g/ml$ and $400{\mu}g/ml$) inhibited NO and $PGE_2$ production in lipopolysaccharide-stimulated RAW 264.7 cells. RDA had high DPPH free radical scavenging capability. Conclusions : This study indicates that RDA inhibits NO and $PGE_2$ production in lipopolysaccharide-stimulated RAW 264.7 cells and improve DPPH free radical scavenging capability. RDA may have an anti-inflammation effect and an anti-oxidant activity.

Anti-inflammatory and Tyrosinase Inhibition Effects of Amaranth (Amaranthus spp L.) Seed Extract (아마란스 씨앗 추출물의 항염 및 Tyrosinase 억제 효과)

  • Yi, Mi-Ran;Kang, Chang-Hee;Bu, Hee-Jung
    • Korean Journal of Plant Resources
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    • v.30 no.2
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    • pp.144-151
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    • 2017
  • This study examined the anti-inflammatory and whitening effects of Amaranth (Amaranthus spp L.) seed extract. Amaranthus spp L. seeds were extracted using 70% ethanol and then fractionated sequentially with n-hexane, dichloromethan, ethyl acetate and butanol. For the study of anti-inflammatory activity in RAW 264.7 cells, EtOAc fraction of Amaranthus spp L. seeds significantly inhibited nitrogen oxide production as well as the protein level of iNOS. Furthermore, EtOAc fraction of Amaranthus spp L. seeds inhibited expression of $TNF-{\alpha}$, PGE2 and the protein level of COX-2 in a dose-dependent manner. Inaddition, the tyrosinase inhibitory activities of the Amaranthus spp L. seed 70% ethanol extract and subfractions were also measured to see if these extracts can be used as an ingredient for whitening cosmetics. Tyrosinase is an oxidase that is a rate-limiting enzyme for controlling the production of melanin. Therefore, tyrosinase inhibitors have become increasingly important in cosmetics and medical products with regards to hyperpigmentation. EtOAc fraction of Amaranthus spp L. seeds showed mushroom tyrosinase inhibitory activity in a dose-dependent manner. This activity was more potent than that of a positive control cynandione A. These results suggest that Amaranthus spp L. seeds may be a valuable natural ingredient for the food and cosmetics industries.

Anti-Inflammatory Effects of Fusion-Fermented Aralia continentalis Radix (fACR) on THP-1 cells (THP-1 세포에서 융합 발효 독활의 항염증 효과)

  • Jung, Young-Mi;Lee, Dong-Sub;Kwon, Ki-Sang
    • Journal of Digital Convergence
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    • v.14 no.1
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    • pp.353-361
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    • 2016
  • This study was to demonstrate the anti-inflammation effect using extracts derived from fusion-fermentation to add the function of Araliae Continentalis Radix (fACR). Since there are limitations to the use of ACR, available strains were selected through fermentation using lactobacillus strains, and the increases in total amount of polyphenols and amino acids was confirmed through comparison with Hot Water Extract of ACR. To determine the anti-inflammatory effect of the fACR was measure cytokine inflammation associated with arthritis, the arthritis when cartilage destruction is accompanied mainly MMP-9 activity was confirmed to evaluate the inhibition effect. These results show that fermentation using lactobacillus increases major biological activities and inflammatory response-restraining effects of ACR. This study is expected to be a basis for studying the preventive effect of fACR on arthritis.

The Study on the Physiological Activities of Beta vulgaris such as Antioxidant and Anti-inflammatory in RAW 264.7 cells (RAW 264.7 세포에서 레드비트의 항산화 및 항염증 등의 생리활성 연구)

  • Ji, Joong-Gu
    • Journal of the Korean Applied Science and Technology
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    • v.38 no.1
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    • pp.309-317
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    • 2021
  • This study was designed to examine the cell cytotoxic, anti-inflammatory, and antioxidant activity for raw material of Beta vulagaris tea. Antioxidative ability was evaluated by bioassays using DPPH and ABTS radical scavenging activity. Cell viability was assessed by MTT assay using RAW 264.7 cells, and investigated production levels of reactive oxide speies, and inflammatory meditors(i.e., nitric oxide, tumor necrosis factor-α, and interleukin-6) in LPS-induced RAW 264.7 cells. As a results, DPPH and ABTS raidcal scavenging activity were increased in a dose-dependent manner, and confirmed no cytotoxicity in all concentration. Also, it was significantly decreased level of ROS, NO, IL-6, and TNF-a in LPS-induced RAW 264.7 cells. Therefore these results suggest Beta vulagaris has considerable potential as a raw material of leached tea with safe anti-oxidative and anti-inflammatory effects.

A Study on the Effectiveness of In Vitro as a Cosmetic Material of Sericin Originated from Silkworm Kochi (누에고치에서 유래된 세리신(Sericin)의 화장품 소재로서 In Vitro 효능 연구)

  • Hyun-Ji Kwon;Jihye Lee;Eun-mi Jung;Eunhong Lee;Jinhan Park;Sung-Eum Oh;Sanghyeok Park;Ji Wook Jung
    • Journal of the Korean Applied Science and Technology
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    • v.40 no.1
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    • pp.88-94
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    • 2023
  • Sericin is a protein extracted from the cocoon and has many health benefits. This study was conducted to evaluate the anti-wrinkle and anti-inflammatory activity of sericin derived from cocoon as a cosmetic material. The antioxidant activity of sericin was measured by DPPH and ABTS assays. In addition, cell viability was confirmed in Raw 264.7 cells, which are macrophages, and the anti-inflammatory effect of sericin was investigated using the inflammatory response induced using lipopolysaccharide (LPS). It shows that sericin has antioxidant activity and can be an excellent material for anti-aging and anti-inflammatory cosmetics.

Effect of Red Ginseng Extract on the Inflammatory Response of LPS-Induced RAW 264.7 cell (홍삼추출물이 LPS로 유도된 RAW 264.7 cell의 염증반응에 미치는 효과)

  • Jang, Young-Ah;Kim, Han-Na;Kim, Bo-Ae
    • Journal of the Korean Applied Science and Technology
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    • v.36 no.4
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    • pp.1434-1442
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    • 2019
  • We conducted this study to investigate anti-inflammatory possibilities of applying cosmetic material about extracts from red ginseng. For this we carried out biological active evaluation about anti-inflammatory by using extracts of red ginseng. In order to evaluate the anti-inflammatory effects of the samples in macrophages (RAW 264.7 cells), MTT assay was used to evaluate the toxicity of red ginseng extracts and the inhibitory activity of nitric oxide production and the expression levels of inflammation-related proteins and genes. The inhibitory activity of nitric oxide in the LPS-induced RAW 264.7 cells was 71.2% at 25 ㎍/ml concentration and western blot analysis showed that the expression of iNOS and COX-2 protein decreased in a concentration-dependent manner. These results suggest that extracts from red ginseng may have value as the potential cosmetic materials.

A Comparison of Diclofenac versus Dexamethasone for the Treatment of Postcataract Inflammation

  • Lee, Suk Hyang;Suh, Ok Kyung;Jung, Hyun Ah;An, Gi Jung
    • Korean Journal of Clinical Pharmacy
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    • v.10 no.1
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    • pp.1-6
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    • 2000
  • 백내장 수술 추 염증치료를 위해 일반적으로 부작용이 많은 국소 점안 스테로이드를 사용해왔다. 최근 NSAID계열의 점안액이 항염증 치료약물로 개발되면서 선택적인 약물치료가 가능하게 되었으나 단일치료약물로 사용하는 경우는 드물다. 본 연구는 NSAID계 diclofenac 점안액의 백내장 수술 후 염증치료 효과를 스테로이드체 dexamethasone 점안액과 비교하여 단일 치료약물로서 사용할 수 있는 지 연구하고자하였다. 백내장 수술을 받은 환자로서 안압이 22 mmHg 이상 당뇨환자, 수술대상 눈에 이미 질환 및 수술 경력이 있는 자를 제외하였다. 백내장 수술 후 항염종 약물로서 diclofenac 또는 dexamethasone을 28일 동안 투여하고 항염증효과의 평가를 위하여 세극등 검사로저 전방내 염증세포와 결막, 각막등의 전안부 관찰을 수술 전, 수술 후 1, 3, 7, 14, 28일에 시행하였고, 시력검사는 수술 추 7, 28일에 시행하였다. 안전성의 평가는 안압검사와 세극등 검사상 관찰된 이상소견으로 평가하였다. 총 73명의 연구대상 중 dexameasone군은 41명, diclofenac군은 32명이며 두 군간에 나이, 백내장의 심한 정도, 안구질환 등에 있어 유의한 차이가 없었다 전방내 항염증세포수의 감소에서 두 군간에 유의할 만한 차이가 없었고, 수술 후 최대 교정 시력에서도 동일한 효과를 보였다. 안전성에서 안압의 상승이 두군간에 통계적인 유의한 차이를 보이지 않았으나 dexamethasone군에서 1명의 환자가 45 mmHg 이상 증가하여 약물치료가 필요하였으나 diclofenac군에서는 안압이 상승한 환자가 없었다. 결론적으로 효능 및 안전성에서 두 약물간에 통제적, 임상적으로 유의한 차이가 없었으며 diclofenac 점안액은 백내장 수술 후 항염증치료제로서 충분한 효과가 있으며 안압상승, 감염 등 부작용이 우려되는 dexamethasone점안액의 대체약물로 사용될 수 있을 것으로 평가된다.

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Study on Anti-oxidant and Anti-inflammatory Activity of Eggplant-cheongyeolsodokum (가지-청열소독음(淸熱消毒飮)의 항산화 및 항염 효능에 관한 연구)

  • Yoon, Jong-Moon;Kim, Dong-In;Lee, Ji-Hae;Han, So-Jung;Kim, Ha-Eun;Kim, Hyeon-Jeong;Nam, Kyu-Woo;Park, Ji-Yeon;Chi, Gyeong-Yup;An, Bong-Jeun
    • Journal of the Society of Cosmetic Scientists of Korea
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    • v.43 no.2
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    • pp.125-135
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    • 2017
  • The purpose of this study is verification of the anti-oxidant effect and anti-inflammatory effect of Eggplant-cheongyeolsodokum composed of 8 herbs (Solanum melongena L., Lonicera japonica Thunb., Glycyrrhiza uralensis Fisch., Ligusticum chuanxiong Hort., Angelica gigas Nakai., Coptis deltoidea C. Y. Cheng et Hsiao., Gardenia jasminoides J. Ellis., Forsythia suspensa Vahl) to confirm the possibilities as useful cosmetic material. We used the modified prescription of 'cheongyeolsodokum' contained in Korean traditional medical book 'Donguibogam' as composition of Eggplant-cheongyeolsodokum and their proportions. Eggplant-cheongyeolsodokum were extracted with hot water, 70% ethanol and then powdered. To confirm anti-oxidant effect, we investigated radical scavenging ability (DPPH, $ABTS^+$, superoxide), superoxide dismutase (SOD)-like activity, total polyphenolic contents. Also to confirm anti-inflammatory effect, we investigated inhibition effect of nitric oxide (NO) production in lipopolysaccharide (LPS)-stimulated RAW264.7 macrophages, and Inhibition effect of the expression of inflammatory-related proteins (iNOS, COX-2) by western blot analysis. As a result, Eggplant-cheongyeolsodokum showed good anti-oxidant and anti-inflammation effects, we suggest that it can be used as an active ingredient for cosmetics.

Effect of Sorghum nervosum extract on an anti-inflammatory and cytoprotective (고량(Sorghum nervosum)추출물의 항염증 및 세포 보호 효과)

  • Lee, Ju-Hyun;Kim, Kum-Lan;Moon, Ji-sun
    • Journal of the Korean Applied Science and Technology
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    • v.34 no.3
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    • pp.515-524
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    • 2017
  • This study was intended to test anti-inflammation and cytoprotective effect against UVB after Sorghum nervosum was extracted with 70% ethanol. The efficacy of Sorghum nervosum was assessed regarding cell viability analysis, reactive oxygen species measurement, anti-inflammation, a change in COX-2 protein, and cytoprotective effect against UVB. According to the results of experiment, the cell viability of 97% or higher was shown at all concentrations of Sorghum nervosum in RAW264.7 macrophage, HaCaT cell. And in anti-inflammatory NO inhibitory activity, a concentration-dependent inhibitory effect was shown. And COX-2 protein expression was also significantly (p<.001) inhibited at 25, $50{\mu}g/mL$. With regard to cytoprotective effect against UVB, in the quantitative analysis results of reactive oxygen species within the cell, it was verified that Sorghum nervosum extract had an effect on an decrease in the total amount of ROS. When the results of study are considered comprehensively, it is thought that there is possibility of Sorghum nervosum development as raw materials for cosmetics showing an anti-inflammation and cytoprotective function against UVB.