• 한방안이비인후피부과학회지
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• 제32권2호
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• pp.1-10
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• 2019

Objectives : The objective of present study is to evaluate anti-inflammatory and anti-allergic effects of Perilla(Perilla frutescens; Labiatae, PF), the roots of Peucedanum praeruptorum(PP) and the root of Scutellaria baicalensis(SB) in vitro and anti-asthmatic effects of mixture of PF, PP and SB(PS) on ovalbumin (OVA)-induced asthma in BALB/c mice. Methods : Anti-inflammatory and anti-allergic effects were observed on the lipopolysaccharide(LPS) treated RAW 264.7 cells through Nitric Oxide(NO) production and RBL-2H3 cells through ${\beta}$-hexosaminidase. Anti-asthmatic effects were observed on the number of inflammatory cells in bronchoalveolar lavage fluid(BALF) and the level of IgE in serum on OVA-induced BALB/c mice. Results : The treatment of PF, PP and SB(12.5, 25, 50, $100{\mu}g/m{\ell}$) resulted in a significant inhibition of NO production in RAW 264.7 cells and mast cell degranulation in RBL-2H3 cells. Oral administration of PS(400mg/kg/day) resulted in a significant reduction in the numbers of eosinophils in BALF and level of IgE in serum. Conclusion : The oral administration of PS is effective in ameliorating the eosinophilic infiltration in vivo and thus can be a good therapeutic candidate for allergic asthma.

• 대한임상검사과학회지
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• 제50권1호
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• pp.37-43
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• 2018

본 연구는 전라도 장성지역의 편백나무 잎 추출물을 사용하여 in vitro에서 항염증 및 항알레르기 효과를 보고자 연구를 진행하였다. 편백나무 잎 추출물은 $50^{\circ}C$에서 감압 건조하여 실험에 사용하였으며, 총 폴리페놀 함량을 측정한 결과 $25.89{\pm}0.31mg\;GAE/g$로 나타났다. 설정된 GC-MS 분석법으로 편백나무잎 추출물의 6종 성분에 대한 함량 분석을 실시한 결과, ${\alpha}-Terpinene$ 3.03 mg/g, ${\alpha}-Terpineol$ 9.48 mg/g, limonene 5.96 mg/g, borneol 59.78 mg/g, myrcene 4.85 mg/g, sabinene 11.31 mg/g로 borneol이 가장 많은 것으로 나타났다. 편백나무 잎 추출물의 항산화 활성을 측정한 결과, $H_2O_2$와 $ABTS^+$ 라디칼에 대한 추출물의 $RC_{50}$이 각각 $5.47{\pm}0.13mg/mL$와 $4.00{\pm}0.01mg/mL$로 나타났다. 또한 마우스 유래의 대식세포주인 RAW 264.7 세포에서 LPS 100 ng/mL을 처리를 통한 염증유도 군에서 주요 인자인 NO 생성이 $28{\pm}0.38{\mu}M$까지 증가하였으나 편백나무 잎 추출물 $150{\mu}g/mL$ 처리 농도에서 $IC_{50}$ 으로 감소할 것으로 추정되므로, 편백나무 잎 추출물이 항염증 작용이 있음을 시사한다. 알레르기 주요 인자인 ${\beta}-hexosaminidase$의 경우 처리한 편백나무 잎 추출물의 농도 의존적으로 감소되어 항알레르기 효능이 있음을 알 수 있었으며, 인간 유래 섬유아세포인 CCD-986sk 세포에 대해 편백나무 잎 추출물의 농도 $100{\sim}800{\mu}g/mL$ 범위에서 세포독성을 전혀 보이지 않았다. 따라서 편백나무 잎 추출물이 향후 기능성 화장품, 연고 등의 산업화에 광범위하게 이용될 수 있을 것으로 사료된다.

• 동의생리병리학회지
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• 제20권4호
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• pp.844-852
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• 2006

This study was to evaluate the effect of Yeongyupaedog-san (YGPDS) on mouse Thl and Th2 cells' differentiation and ovalbumin (OVA)-induced allergic inflammation. The proliferation of mouse CD4 T cells and the secretion of Th1/Th2 cytokines under the influence of YGPDS extract were measured as well as the amount of ${\beta}-hexosaminidase$ in RBL-2H3 cells and the levels of $TNF-{\alpha}$ and 1L-6 secretion in Raw264.7 cells. BALB/c mice were orally administered with YGPDS extract and simultaneously inoculated with OVA to induce allergic reaction and measure the level of total IgE, OVA-specific IgE and the production of IFN- g, IL-4, IL-5 by the spleen cells. When mouse CD4 T cell were stimulated with anti-CD3 and anti-CD28 for 48 hours in various concentrations of YGPDS extract, it increased proliferation of CD4 cells by 11% in $100\;{\mu}g/^{ml}$ concentration but it showed an inhibition by 37% at $200\;{\mu}g/^{ml}$ CD4 T cells under Th1/Th2 polarizing conditions for 3 days with YGPDS resulted in mild decrease of IFN- g in Thl cells and significant decrease of IL-4 in Th2 cells at $500\;{\mu}g/^{ml}\;and\;100\;{\mu}g/^{ml}$ by 18% and 21%, respectively. YGPDS extract had a dose-dependent inhibitory effect on antigen-induced release of ${\beta}-hexosaminidase$ in RBL-2H3 cells. Treatment of YGPDS extract on LPS stimulated Raw 264.7 cells showed dose-dependent decrease in TNF-n production. Oral administration of YGPDS extract on OVA-induced allergic mice showed an inhibitory effect on the levels of total serum IgE and OVA-specific IgE by 25% and 34% , respectively. Culture of spleen cells with OVA resulted in significant increase of IFN- g by 44% and significant decrease of IL-4 and IL-5 by 56%, and 24%, respectively. The results show that YGPDS does not strongly induce mouse T cells to transform into Thl or Th2 but it has an anti-allergic effect in vitro, and that it also corrects the unbalance between the reactions of Th cells in allergic diseases.

• 동의생리병리학회지
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• 제20권6호
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• pp.1467-1476
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• 2006

This study was to evaluate the effect of Bulhwangeumjeonggi-san (BS) on mouse Th1 and Th2 cells' differentiation and ovalbumin (OVA)-induced allergic inflammation. The proliferation of mouse CD4 T cells and the secretion of Th1/Th2 cytokines under the influence of BS extract were measured as well as the amount ${\beta}$-hexosaminidase in RBL-wH3 cells and the levels of TNF-${\alpha}$ and IL-6 secretion in Raw264.7 cells. BALB/c mice were orally administered with BS extract and simultaneously inoculated with OVA to induce allergic reaction and measure the level of total lgE, OVA-specific lgE and the production of IFN- g, IL-4, IL-5 by the spleen cells. When mouse CD4- T cell were stimulated with anti-CD3 and anti-CD28 for 48 hours in various concentrations of BS extract, it increased proliferation of CD4 cells by 14% in 50 ${\mu}g/m{\ell}$ concentration but it showed an inhibition in higher concentrations. CD4 T cells under Th1/Th2 polarizing conditions for 3 days with BS resulted in mild decrease of IFN- g in Th1 cells and mild increase of IL-4 in Th2 cell at 50 ${\mu}g/m{\ell}$ but the level of IL-4 decreased by 18% at 100 ${\mu}g/m{\ell}$. BS extract had a dose-dependent inhibitory effect on antigen-induced release of ${\beta}$-hexosaminidase in RBL-2H3 cells. Treatment of BS extract on LPS stimulated Raw 264.7 cells showed dose-dependent decrease in TNF-${\alpha}$ production. Oral administration of BS extract on OVA-induced allergic mice showed an inhibitory effect on the levels of total serum lgE and OVA-specific lgE by 50% and 55%, respectively. Culture of spleen cells with OVA resulted in significant increase of IFN- g by 25% and significant decrease of IL-4 and IL-5 by 53%, and 38%, respectively. The results show that BS does not strongly induce mouse T cells to transform into Th1 or Th2 but it has an anti-allergic effect in vitro, and that it also corrects the unbalance between the reactions of Th cells in allergic diseases.

• 대한화장품학회지
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• 제45권3호
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• pp.287-297
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• 2019

본 연구는 청보리 추출물 및 용매 분획물의 항산화 활성, 항염활성 및 미백 활성을 평가하기 위해 수행하였다. 청보리의 용매별 분획물의 총 폴리페놀 함량은 13.58 ~ 40.06 mg GAE/g, 총 플라보노이드 함량은 7.67 ~ 13.67 mg CE/g으로 확인되었다. 청보리 용매 분획물의 1,1-diphenyl-2-picrylhydrazyl(DPPH) 라디칼 소거활성을 평가한 결과 클로로폼 분획물 $400{\mu}g/mL$ 처리 시 대조구인 ascorbic acid ($30{\mu}M$)와 유사한 DPPH 라디칼소거능이 확인되었다. RAW 264.7 세포를 대상으로 한 NO생성 억제 활성 평가에서는 클로로폼 및 헥산 분획물이 대조구인 quercetin ($15{\mu}M$)과 유사한 활성이 확인되었으며, 클로로폼 분획물 $100{\mu}g/mL$ 처리 시 IL-6, iNOS 및 COX2 유전자의 발현이 대조구 (lipopolysaccharide $1{\mu}g/mL$) 보다 통계적으로 유의한 수준으로 감소함이 확인되었다. 청보리 용매 분획물 중 클로로폼 분획물은 RBL-2H3 세포의 ${\beta}$-hexosaminidase 탈과립, IL-4 및 IL-13 유전자의 발현을 유의한 수준으로 억제하는 것이 확인되었다. 청보리 용매 분획물은 tyrosinase활성을 농도 의존적으로 억제하였으며, 헥산 분획물 $50{\mu}g/mL$ 및 클로로폼 분획물 $100{\mu}g/mL$은 유의한 수준으로 B16F10 세포의 멜라닌 생성을 억제하는 것이 확인되었다. 이러한 결과들은 청보리가 항염 및 미백 활성을 가지는 효과적인 화장품 소재로 활용 가능하다는 것을 시사한다.

• 한국식품영양과학회지
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• 제38권8호
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• pp.977-982
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• 2009

비파엽 열수추출물을 이용하여 항산화성과 항히스타민 및 항염증 효과를 조사하였다. 비파엽 열수추출물의 총 폴리페놀 함량은 28.91$\pm$2.1 mg/g, 총 플라보노이드 함량은 10.54$\pm$4.6 mg/g으로 분석되었다. 전자공여능은 400 $\mu g$/mL 에서 81.04$\pm$1.55%로 가장 높았으며, 아질산염 소거능은 pH 1.2($49.52\pm1.04\sim72.52\pm$0.84%)> pH 4.2($35.28\pm0.78\sim51.20\pm$1.10%)> pH 6.0($27.90\pm0.36\sim32.26\pm$1.20%) 순으로 pH가 낮을수록 비파엽 열수추출물 농도가 높을수록 높았다. 비파엽 열수추출물 100, 200, 300 $\mu g$/mL에서 $\beta$-hexosaminidase 방출 억제능은 각각 14.58$\pm$0.97%, 43.69$\pm$0.96%, 95.58$\pm$0.75%로 농도에 의존적으로 증가하였다. 비파엽 열수추출물을 이용하여 RAW cell을 대상으로 항염증 활성을 조사한 결과, 농도가 증가함에 따라 증가하여 400 $\mu g$/mL에서 44.35$\pm$0.63%를 나타내어 다양한 생리활성을 보여주었다.

• Clinical and Experimental Pediatrics
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• 제55권11호
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• pp.438-444
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• 2012

Mucolipidosis II (ML II) or inclusion cell disease (I-cell disease) is a rarely occurring autosomal recessive lysosomal enzyme-targeting disease. This disease is usually found to occur in individuals aged between 6 and 12 months, with a clinical phenotype resembling that of Hurler syndrome and radiological findings resembling those of dysostosis multiplex. However, we encountered a rare case of an infant with ML II who presented with prenatal skeletal dysplasia and typical clinical features of severe secondary hyperparathyroidism at birth. A female infant was born at $37^{+1}$ weeks of gestation with a birth weight of 1,690 g (<3rd percentile). Prenatal ultrasonographic findings revealed intrauterine growth retardation and skeletal dysplasia. At birth, the patient had characteristic features of ML II, and skeletal radiographs revealed dysostosis multiplex, similar to rickets. In addition, the patient had high levels of alkaline phosphatase and parathyroid hormone, consistent with severe secondary neonatal hyperparathyroidism. The activities of ${\beta}$-D-hexosaminidase and ${\alpha}$-N-acetylglucosaminidase were moderately decreased in the leukocytes but were 5- to 10-fold higher in the plasma. Examination of a placental biopsy specimen showed foamy vacuolar changes in trophoblasts and syncytiotrophoblasts. The diagnosis of ML II was confirmed via GNPTAB genetic testing, which revealed compound heterozygosity of c.3091C>T (p.Arg1031X) and c.3456_3459dupCAAC (p.Ile1154GlnfsX3), the latter being a novel mutation. The infant was treated with vitamin D supplements but expired because of asphyxia at the age of 2 months.

• 한국응용과학기술학회지
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• 제35권3호
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• pp.975-984
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• 2018

마치현 추출물에 대한 생리활성 소재로서 응용 가능성을 확인하고자 하였다. 마치현 추출물의 측정 결과, 플라보노이드, 폴리페놀 함량과 DPPH radical 소거능을 확인하였으며, 세포실험 결과 HaCaT, RAW 264.7, RBL-2H3 세포에서 유의한 세포독성은 나타나지 않았으며. $H_2O_2$에 의한 유발되는 산화적 스트레스에 대한 HaCaT 세포는 마치현 에탄올 $100{\mu}g/mL$ 농도에서 83% 보호효과가 확인되었다. RAW 264.7 세포에 대한 마치현 추출물의 항염 효과를 확인 결과 저농도에서도 nitric oxide 생성이 억제되었으며, S. aureus, S. epidermidis, P. acnes 균에서도 마치현 추출물의 농도 의존적으로 항균 활성이 확인되었다. 본 연구는 마치현 추출물의 항산화, 항염증 및 항균 효과를 가지는 생리 활성 물질로서 활용 가능성을 확인하였다.

• Nutrition Research and Practice
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• 제6권2호
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• pp.97-105
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• 2012

$Schizandra$ $chinensis$ Baillon is a traditional folk medicine plant that is used to treat and prevent several inflammatory diseases and cancer in Korea, but the underlying mechanisms involved in its anti-allergic activity are not fully understood. This study was designed to investigate mechanisms of anti-allergic activity of a $Schizandra$ $chinensis$ Baillon water extract (SCWE) in immunoglobulin E (IgE)-antigen complex-stimulated RBL2H3 cells and to assess whether gastric and intestinal digestion affects the anti-allergic properties of SCWE. Oxidative stress is an important consequence of the allergic inflammatory response. The antioxidant activities of SCWE increased in a concentration-dependent manner. RBL-2H3 cells were sensitized with monoclonal anti-dinitrophenol (DNP) specific IgE, treated with SCWE, and challenged with the antigen DNP-human serum albumin. SCWE inhibited ${\beta}$-hexosaminidase release and expression of interleukin (IL)-4, IL-13, and tumor necrosis factor-alpha (TNF-${\alpha}$) mRNA and protein in IgE-antigen complex-stimulated RBL2H3 cells. We found that digested SCWE fully maintained its antioxidant activity and anti-allergic activity against the IgE-antigen complex-induced activation of RBL-2H3 cells. SCWE may be useful for preventing allergic diseases, such as asthma. Thus, SCWE could be used as a natural functional ingredient for allergic diseases in the food and/or pharmaceutical industries.