추출방법에 따른 Neem의 항산화, 항균 활성 및 항염 효과 비교
Comparison of Antioxidant, Antimicrobial Activity and Anti-inflammatory effects of on Neem (Azadirachta indica) Extracts with Different Extraction Methods
0
조회
0
다운로드
8
인용
0
참고문헌
키워드
초록
In order to develop natural materials for the improvement of allergic and atopic skin diseases, this study compared antioxidative, antimicrobial and anti-inflammatory effects of neem leaves(Azadirachta indica) by different extraction methods. The extracts are WE(water extract at RT), EE(70% ethyl alcohol extract at RT) and USEE(heat process for 12 hours at 60℃ after ultrasonic extraction for six hours with 70% ethanol). As a result, the electron donating ability showing the antioxidant effect was 91.36% and 87.09% at 50 ㎍/㎖ of EE and USEE, respectively, and the ABTS radical scavenging ability was more than 99% at a concentration of 500 ㎍/㎖ for all extracts. Antimicrobial activity for S. aureus, S. epidermidis, E. coli and P. acnes was not observed in the water extract, but the EE and USEE showed high antimicrobial activity. In particular, USEE showed antimicrobial activity as 18.2±0.85 mm and 19.7±0.68 mm for S. aureus and P. acnes at a concentration of 1 ㎎/㎖, respectively. Cytotoxicity for RAW 264.7 cells was not observed in neem leaf extracts at a concentration of 1,000 ㎍/㎖. As a result of observing cytotoxicity for RAW 264.7 cells, no toxicity was observed up to 1,000 ㎍/㎖ of the sample. NO production inhibition showed a higher decrease of EE(32.8%) than WE and USEE at a concentration of 1,000 ㎍/㎖. In addition, the expression of iNOS and COX-2 was the highest at 500 ㎍/㎖ of EE. Therefore, it is considered that the ethanol extract of neem leaf can be used as a natural material for improving allergic and atopic skin diseases. Future study is necessary to understand the mechanism of anti-inflammation by separation and identification of substances.
Abstract
In order to develop natural materials for the improvement of allergic and atopic skin diseases, this study compared antioxidative, antimicrobial and anti-inflammatory effects of neem leaves(Azadirachta indica) by different extraction methods. The extracts are WE(water extract at RT), EE(70% ethyl alcohol extract at RT) and USEE(heat process for 12 hours at 60℃ after ultrasonic extraction for six hours with 70% ethanol). As a result, the electron donating ability showing the antioxidant effect was 91.36% and 87.09% at 50 ㎍/㎖ of EE and USEE, respectively, and the ABTS radical scavenging ability was more than 99% at a concentration of 500 ㎍/㎖ for all extracts. Antimicrobial activity for S. aureus, S. epidermidis, E. coli and P. acnes was not observed in the water extract, but the EE and USEE showed high antimicrobial activity. In particular, USEE showed antimicrobial activity as 18.2±0.85 mm and 19.7±0.68 mm for S. aureus and P. acnes at a concentration of 1 ㎎/㎖, respectively. Cytotoxicity for RAW 264.7 cells was not observed in neem leaf extracts at a concentration of 1,000 ㎍/㎖. As a result of observing cytotoxicity for RAW 264.7 cells, no toxicity was observed up to 1,000 ㎍/㎖ of the sample. NO production inhibition showed a higher decrease of EE(32.8%) than WE and USEE at a concentration of 1,000 ㎍/㎖. In addition, the expression of iNOS and COX-2 was the highest at 500 ㎍/㎖ of EE. Therefore, it is considered that the ethanol extract of neem leaf can be used as a natural material for improving allergic and atopic skin diseases. Future study is necessary to understand the mechanism of anti-inflammation by separation and identification of substances.
참고문헌 (41)
- H. Wiseman, "Dietary influences on membrane function : Important in protection against oxidative damage and disease", J Nutr Biochem, 7, pp.2~6 (1996)
- 원두현, "삼지구엽초 추출물의 항균 및 항산화 활성에 대한 연구", 한국미생물·생명공학회지, 41(3), pp.284~291 (2013), 한국미생물·생명공학회[DOI]
- 김남영, "추출 방법에 따른 강황 잎 추출물의 향장 활성 비교", 한국약용작물학회지, 22(4), pp.255~261 (2014), 한국약용작물학회[DOI]
- 감다혜, "반응표면분석법을 이용한 미강으로부터 항산화 활성 및생리활성물질의 초음파 추출조건 최적화", 공업화학, 29(6), pp.726~733 (2018), 한국공업화학회
- T. Katsube, "Screening for antioxidant activity in edible plant products: Comparison of lowdensity lipoprotein oxidation assay, DPPH radical scavenging assay and Folin- Ciocalteu assay", J Agric Food Chem, 52(8), pp.2391~2396 (2004)
- 정귀택, "소리쟁이 추출물의 항균 및 항산화 활성에 관한 연구", Korean Chemical Engineering Research(HWAHAK KONGHAK), 44(1), pp.81~86 (2006), 한국화학공학회
- 윤창순, "메밀의 항산화 및 카드뮴 방어 효능에관한 연구", 대한화장품학회지, 31(2), pp.197~206 (2005)
- Y. H. Pyo, "Antioxidant activity and phenolic compounds of Swiss chard(Beta vulgaris subspecies cycla)extracts", Food Chem, 85(1), pp.19~26 (2004)
- 김경동, "약용식물의 부위별 및 추출용매에 따른 효능 연구", 대한화장품학회지, 33(2), pp.127~135 (2007), 사단법인 대한화장품학회
- 서정민, "장미과 식물 추출물의 생물학적 활성", 대한화장품학회지, 30(4), pp.499~502 (2004)
- 김대용, "브로콜리 추출물의 향장활성 효과", 한국인체미용예술학회지, 17(1), pp.29~39 (2016), 한국인체미용예술학회
- R. Tiwari, "Neem (Azadirachta indica) and its potential for safeguarding health of animals and humans: A review", J Biol Sci., 14(2), pp.110~123 (2014)
- A. Mohammad, "A review on spermicidal activities of Azadirachta indica", Journal of Pharmacognosy and Phytochemistry, 1(5), pp.61~79 (2013)
- N. Morisaki, "Mechanism of angiogenic effects of Saponin from ginseng dixruber in human umbilical vein endothelial cells", Br J Pharmacol, 11(7), pp.1188~1193 (1995)
- R. R. Chattopadhyay, "Possible mechanism of anti-inflammatory activity of Azadirachta indica leaf extract", Indian J. Pharm, 25(2), pp.99~100 (1993)
- D. Bhowmik, "Herbal remedies of Azadirachta indica and its medicinal application", J Chem Pharm Res, 2(1), pp.62~72 (2010)
- A. K. Saseed, "Study on the effect of neem (Azadirachta indica) leaves smoke in controlling airborne bacteria in residential premises", Curr Res Bacteriol, 1(2), pp.64~66 (2008)
- A. M. EI-Mahmood, "The antibacterial activity Azadirachta indica(Neem)associated with eye and ear infections", J Med Pl Res, 4(14), pp.1414~1421 (2010)
- M. A. Hossain, "Identification and characterization of chemical compounds in different crude extracts from leaves of Omani neem", Journal of Taibah University for Science, 7(4), pp.181~188 (2013)
- 모정희, "화장품 소재로서 더덕과 발효더덕 추출물의 피부관련생리활성 비교탐색", 한국인체미용예술학회지, 14(4), pp.49~60 (2013), 한국인체미용예술학회
- N. Fellegrini, "Screening of dietary carotenoids and carotenoid-rich fruit extracts for antioxidant activities applying 2,2'-azinobis(3-ethylenebenzothazoline-6-sulfonic acid radical cation decolorization assay", Method Enzymol, 299, pp.379~389 (1999)
- R. S. Farag, "Antimicrobial activity of some Egyptian spice essential oils", J Food Prot, 52(9), pp.665~667 (1989)
- C. A. Begona, "Fermented wheat germ extract inhibits glycolysis pentose cycle enzymes and induces apoptosis through poly(ADP-ribose) polymerase activation in Jurkat T cell leukemia tumor cells", J Biol Chem, 277(4), pp.46408~46414 (2002)
- nitrate in biological fluids, "Anal Biochem", 1982, 131~138
- W. Droge, "Free radicals in the physiological control of cell function", Physiol Rev, 82(1), pp.47~95 (2001)
- M. Valko, "Free radicals and antioxidants in normal physiological functions and human disease", Int J Biochem Cell Biol, 39(1), pp.44~84 (2007)
- 이수정, "항산화 및 면역 활성 증강을 위한 생약재의 탐색", 생명과학회지, 23(7), pp.869~878 (2013), 한국생명과학회[DOI]
- V. L. Singleton, "Colorimetry of total phenolics with phosphomolybdic : phosphotungstic acid reagents", Am J Enol Viticult, 16, pp.144~158 (1965)
- H. Aoshima, "Aging of whiskey increases 1, 1-diphenyl-2-picrylhydrazyl radical scavenging activity", J Agric Food Chem, 52(16), pp.5240~5244 (2004)
- 이승은, "한국산 약용식물의 항산화 효과", 한국약용작물학회지, 11(2), pp.127~134 (2003), 한국약용작물학회
- 정일윤, "백작약 열수추출물의 산화적 스트레스 억제효과 및 유효성분 동정", 한국식품영양과학회지, 32(5), pp.739~744 (2003), 한국식품영양과학회
- 주신윤, "약용식물 추출물의 항산화 효과", 한국식품영양과학회지, 42(4), pp.512~519 (2013), 한국식품영양과학회
- 이수정, "하고초 메탄올 추출물의 항산화 활성", 한국식품영양과학회지, 37(12), pp.1535~1541 (2008), 한국식품영양과학회
- A. Koreck, "The role of innate immunity in the pathogenesisof acne", Dermatol, 206(2), pp.96~105 (2003)
- 서영옥, "삼백초 추출물의 항균성과 두피에 미치는 영향", 한국인체미용예술학회지, 14(2), pp.103~112 (2013), 한국인체미용예술학회
- 한승호, "국내 자생 식물 추출물의 항산화 활성 및 항균효과", 한국약용작물학회지, 14(1), pp.49~55 (2006), 한국약용작물학회
- 변성희, "현삼메탄올 추출물이 LPS로 유도된Raw 264.7 cell에서의 TNF-α, IL-1β, IL-6 및 nitric oxide 생성에 미치는 영향", 대한본초학회지, 20(2), pp.7~16 (2005), 대한본초학회
- M. Mori, "Regulation of nitric oxide synthesis and apoptosis by arginase and arginine recycling", The Journal of Nutrition, 137(6), pp.1616~1620 (2007)
- C. Nathan, "Nitric oxide synthases : roles, tolls and controls", Cell, 78(6), pp.915~918 (1994)
- Y. Tezuka, "Screening of chinese herbal drug extracts for inhibitory activity on nitric oxide production and identification of an active compound of zanthoxylum bugeanum", J Ethnopharmacol, 77, pp.209~217 (2001)
- D. A. Hume, "Transcriptional regulatory networks in macrophages", Novartis Found Symp, 281, pp.2~18 (2007)
