• Title/Summary/Keyword: anti oxidative

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태충·삼음교의 침 자극이 Streptozotocin으로 유발된 당뇨쥐의 신장 손상에 미치는 영향 (The Effects of LR3 and SP6 Acupuncture on Renal Damage in Streptozotocin-induced Diabetic Mice)

  • 이초인;이현종;이윤규;임성철;김재수
    • Journal of Acupuncture Research
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    • 제32권3호
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    • pp.41-51
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    • 2015
  • Objectives : This study was performed to investigate the effects of $LR_3$ and $SP_6$ acupuncture on renal damage in streptozotocin(STZ)-induced diabetic mice. Methods : ICR male mice were stabilized for a week and divided into four groups: a normal mice group(N), no-acupuncture diabetic mice group(Control), $LR_3$ acupuncture diabetic mice group($LR_3$), and $SP_6$ acupuncture diabetic mice group($SP_6$). Diabetes was experimentally induced by intraperitoneal injection of STZ(150 mg/kg) in citrate buffer(pH 4.5). For two weeks, $LR_3$ and $SP_6$ acupunctures were administered bilaterally at each point once a day. After two weeks, the animals' weight was measured and they underwent a laparotomy. Serum glucose and blood urea nitrogen(BUN) were measured from the blood taken from the heart. We measured glucose, reactive oxygen species(ROS), peroxynitrite($ONOO^-$) and thiobarbituric acid reactive substances(TBARS) in the kidney and compared expression levels of superoxide dismutases(SOD), glutathione peroxidase(GPx), nuclear factor-kappa B(NF-${\kappa}B$), cyclooxygenase-2 (COX-2), inducible nitric oxide synthase(iNOS) and Interleukin-1 beta(IL-$1{\beta}$). Results : BUN significantly decreased in $LR_3$, $SP_6$ compared to the control group. $LR_3$ showed significantly decreased glucose compared to the control group. $LR_3$, $SP_6$ significantly decreased in ROS and $ONOO^-$ compared to the control group. $LR_3$ significantly decreased in TBARS compared to the control group. $SP_6$ significantly increased in expressions of SOD-1, catalase, and GPx compared to the control group. $LR_3$, $SP_6$ significantly decreased in COX-2 compared to the control group. $SP_6$ significantly decreased in IL-$1{\beta}$ compared to the control group. Conclusions : This study suggests that $LR_3$ acupuncture may be effective in controlling glucose and lipid peroxidation and that $SP_6$ acupuncture may have anti-oxidative and anti-inflammatory effects on renal damage in STZ-induced diabetic mice.

공진단의 효과에 대한 문헌적 고찰 (A Literature Review of Effectiveness on the Gongjin-dan (Gongchen-dan))

  • 이진현;조동찬;김창곤;문수정;박태용;고연석;송용선;이정한
    • 한방재활의학과학회지
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    • 제23권3호
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    • pp.69-78
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    • 2013
  • Objectives The purpose of this study was to investigate the effectiveness of the Gongjin-dan (Gongchen-dan, here in after GJD) in order to obtain the evidence for clinical application. Methods The GJD-related articles published from 1990 to 2013 were searched using "Korean Traditional Knowledge Portal", "Oriental Medicine Advanced Searching Integrated System (OASIS)", "Korean Association of Medical Journal Edition (Koreamed)", "Research Information Services (RISS4U)", "Korean Medicine Database (KMbase)", "National Discovery for Science Leader (NDSL)", "PubMed", "China National Knowledge Infrastructure (CNKI)". The search keywords were "Gongjin-dan", "Gongchen-dan". Thirty-nine articles were obtained. After excluding the eighteen article which did not meet inclusion criteria, finally twenty-one articles were included; five clinical articles and sixteen experimental articles. Results In clinical studies, GJD has the various effectiveness in cardiovascular diseases, alcoholic hepatitis, mild dementia, anemia. Also experimental studies related to the GJD show a variety of effects, such as anti-oxidative activity, neuroprotective activity, hepatoprotective activity, anti-inflammatory activity, immunological activity, reproductive recovery activity with fewer side-effects. Conclusions It has been suggested that there are various effects of GJD in treating a wide-range disease. However, in order to put GJD to use for many kinds of diseases in more reasonable ways, it is needed to publish well-design clinical trial based on the variety of results of experimental studies.

음나무 잎 및 수피의 진통소염효과 및 아주반트로 유발된 산화적 스트레스에 대한 효과 (In vivo Antinociceptive Antiinflamatory and Antioxidative Effects of the Leaf and Stem Bark of Kalopanax pictus in Rats)

  • 박희준;남정환;정현주;김원배;박광균;정원윤;최종원
    • 생약학회지
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    • 제36권4호통권143호
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    • pp.318-323
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    • 2005
  • The leaves (KPL) of Kalopanax pictus (KP) are used as a vegetable or a functional food in Korean society. The stem bark (Kalopanacis Cortex, KPS) has been traditionally used to treat neurotic pain, rheumatoid arthritis and diabetic disease. This research was undertaken to demonstrate that the leaf extract of KP (KPL) has also the antinociceptive and antiinflammatory effects like the extract (KPS) of Kalopanacis Cortex and to compare the activity levels of several extracts obtained from KP. Antinociceptive and antiinflammatory effects were measured against the extracts described as followings; KPL-1 (the MeOH extract obtained from the leaf shoot of KP collected on May), KPL-2 (the MeOH extract from KP collected on June), KPL-3 (the MeOH ectract from KP with no thorns), KPS-1 (MeOH extract from KPS of a Korean habitat), KPS-2 (MeOH extract from KPS of a Chinese habitat). The antimociceptive test undertaken by acetic acid-induced writhing, hot plate-, and tail-flick methods using mice. The anti-inflammatory test was also undertaken by measuring the edema in the carrageenan-induced test. The order of activity potency in the antinociceptive and antiinflammatory assays was commonly shown as followings: KPL-3>KPS>1>KPS-2>KPL-1>KPL-2. This order was also observed in acetic acid-induced vascular permeability test. The antiinflammatory activity in carrageenan-induced assay was also observed as the following order: KPL-3>KPS- 1>PS-2>KPL-1>KPL-2. In addition, adjuvant-induced rats were used for a model to assess the oxidative stress. Treatment of the rat with the extracts reduced serum thiobarbituric acid-reactive substances (TBARS), hydroxy radical(OH) and superoxide dismutase(SOD) activity caused by FCA together together with the inhibition of hepatic TBARS level and lipofuscin content. The above finding suggests that the leaf extract has the antinociceptive and antinflammatory activity. It is also suggested that KPL-3 with more potent activity than other tested extracts could be developed for a new available biomaterial.

Cyanidine-3-glucoside (C3G) 색소의 함유량이 증대된 쌀 신품종(C3GHi)의 항산화 및 항당뇨 활성 (Antioxidative and Anti-diabetic Activity of C3GHi, Novel Black Rice Breed)

  • 김화영;김중학;이성애;류수노;한상준;홍성길
    • 한국작물학회지
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    • 제55권1호
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    • pp.38-46
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    • 2010
  • C3GHi 쌀 품종은 흑진주벼와 수원425호를 교배조합으로 하여 색소 성분인 cyanidine-3-glucoside(C3G)의 함량을 비약적으로 증대시킨 품종이다. C3GHi 벼품종을 활용하여 기능성 제품 및 소재로의 개발 가능성을 타진하기 위하여 본 연구에서는 C3GHi 벼품종의 항산화 활성 및 항당뇨 기능의 검증을 수행하였다. 1. C3GHi 벼품종의 항산화 활성을 비교 분석한 결과에서 C3GHi는 일반 벼 및 흑진주벼보다 매우 우수한 항산화 활성을 가진 것으로 나타났으며, 대표적 항산화 소재인 glutathione과 유사한 활성을 나타내었다. 2. C3GHi 벼품종의 혈당지수를 인체 시험을 통해서 산출한 결과에서도 일반 현미나 백미에 비해서 15%정도 낮은 혈당지수를 나타내 당뇨 환자들의 식사 대용식의 소재로서 활용 가능성이 높을 것으로 사료된다. 3. db/db mice 모델 및 STZ를 통해 당뇨병을 유발한 동물 모델에서 C3GHi 쌀추출물 및 C3GHi쌀 현미의 동결건조 분말이 혈당 상승을 막고, 산화적 손상을 억제하는 것으로 나타났다. 4. 이상의 결과에서 C3GHi쌀은 낮은 혈당지수 및 항산화 활성, 항당뇨 활성 등을 보유하고 있어 이후 당뇨 환자용 기능성 식사 대용식 및 기능성 식품 원료로서의 개발 가능성이 높다고 판단된다.

사삼이 DNCB로 유발된 생쥐의 아토피 피부염에 미치는 영향 (Effects of Adenophorae Radix(AR) on Atopic Dermatitis(AD) Induced by DNCB in Mice)

  • 임경민;고홍제;최정화;박수연;김종한;정민영
    • 한방안이비인후피부과학회지
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    • 제30권3호
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    • pp.31-45
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    • 2017
  • Objectives : Adenophorae Radix(AR) is the dried root of Adenphora triphylla var. japonica HARA. AR has the efficacy of clarifying lung, emitting pus, expelling wind, stopping pruitus and so on. Recently, various studies are being done about anti-oxidative, immunomodulatory and anti-inflammatory effects of AR. So, we expected AR has an availability that can improve symptoms of atopic dermatitis(AD). Methods : In this study, we measured body weight, weight of ear, thickness of ear skin and dorsum skin, symptom score, reproduction rate of splenocytes in vivo and in vitro of mouse with AD induced by DNCB. We experimented with five groups of 9 mice, such as normal group, control group, AR spread(ARS) group, AR feeding(ARF) group, AR spread&feeding(ARSF) group. Results : Control group of body weight significantly reduced and APSF group significantly increased in the first and second week. In weight of ear and thickness of ear skin and dorsum skin, control group significantly increased and ARSF group significantly decreased. In macrophotography viewpoint of dorsal skin, ARS group, ARF group and ARSF group decreased severe pigmented skin lesion, erythema and desquamation as compared with control group. Especially ARSF group showed significant drop. ARS group, ARF group and ARSF group compared to control group were improved in histopathology observation. In vitro and in vivo, treatment group of AR increased proliferation rate of splenocytes, specially in vitro significantly. Conclusions : This experiment indicates Adenophorae Radix extracts is effective on AD induced by DNCB in mice.

염산/에탄올로 유도된 급성 위염 동물모델에서 증숙시간에 따른 홍삼의 보호 효과 (Protective effects of red ginseng according to steaming time on HCl/ethanol-induced acute gastritis)

  • 이주영;권오준;노정숙;노성수
    • Journal of Applied Biological Chemistry
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    • 제59권4호
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    • pp.365-372
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    • 2016
  • 본 연구에서는 150 mM HCl/60 % ethanol로 급성 위염을 유발한 마우스에서 증숙 시간에 따른 홍삼의 위염 보효 효과에 대해 살펴보고자 하였다. 백삼과 홍삼의 증숙 시간에 따른 성분을 분석한 결과 사포닌, total polyphenol과 total flavonoid의 총 함량이 증숙 시간에 따라 증가하였고 6시간 증숙한 홍삼에서 가장 높은 함량을 보였다. 또한 1,1-diphenyl-2-picrylhydrazyl와 2,2'-azinobis-3-ethyl-benzothiazoline-6-sulfonic acid radical 소거능 실험을 통해 항산화 활성을 측정한 결과 RG 6에서 가장 높은 활성을 나타냈다. In vitro 실험 결과를 바탕으로 시료를 선택하였고 in vivo 실험을 진행하였다. 급성 위염 마우스 모델에 백삼과 6시간 증숙한 홍삼을 투여하였을 때, RG 6에서 위 점막 손상의 개선을 육안적으로 확인할 수 있었으며, 혈액에서 측정한 ROS 수치도 대조군에 비해 유의적인 감소를 보였다. 또한 염증성 사이토카인을 확인한 결과 대조군에 비해 RG6에서 감소하는 경향을 보였다. 이러한 결과들을 종합해 볼 때 증숙 시간에 따른 홍삼은 급성 위염 유발 마우스 모델에서 위염 보호 효과가 있는 것으로 사료된다.

Nafamostat Mesilate Inhibits TNF-${\alpha}$-Induced Vascular Endothelial Cell Dysfunction by Inhibiting Reactive Oxygen Species Production

  • Kang, Min-Woong;Song, Hee-Jung;Kang, Shin Kwang;Kim, Yonghwan;Jung, Saet-Byel;Jee, Sungju;Moon, Jae Young;Suh, Kwang-Sun;Lee, Sang Do;Jeon, Byeong Hwa;Kim, Cuk-Seong
    • The Korean Journal of Physiology and Pharmacology
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    • 제19권3호
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    • pp.229-234
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    • 2015
  • Nafamostat mesilate (NM) is a serine protease inhibitor with anticoagulant and anti-inflammatory effects. NM has been used in Asia for anticoagulation during extracorporeal circulation in patients undergoing continuous renal replacement therapy and extra corporeal membrane oxygenation. Oxidative stress is an independent risk factor for atherosclerotic vascular disease and is associated with vascular endothelial function. We investigated whether NM could inhibit endothelial dysfunction induced by tumor necrosis factor-${\alpha}$ (TNF-${\alpha}$ ). Human umbilical vein endothelial cells (HUVECs) were treated with TNF-${\alpha}$ for 24 h. The effects of NM on monocyte adhesion, vascular cell adhesion molecule-1 (VCAM-1) and intracellular adhesion molecule-1 (ICAM-1) protein expression, p38 mitogenactivated protein kinase (MAPK) activation, and intracellular superoxide production were then examined. NM ($0.01{\sim}100{\mu}g/mL$) did not affect HUVEC viability; however, it inhibited the increases in reactive oxygen species (ROS) production and p66shc expression elicited by TNF-${\alpha}$ (3 ng/mL), and it dose dependently prevented the TNF-${\alpha}$ -induced upregulation of endothelial VCAM-1 and ICAM-1. In addition, it mitigated TNF-${\alpha}$ -induced p38 MAPK phosphorylation and the adhesion of U937 monocytes. These data suggest that NM mitigates TNF-${\alpha}$ -induced monocyte adhesion and the expression of endothelial cell adhesion molecules, and that the anti-adhesive effect of NM is mediated through the inhibition of p66shc, ROS production, and p38 MAPK activation.

당귀.지황.홍삼 첨가에 따른 발효 청국장의 기능성 변화 연구 (Changes in the Functionality of Cheonggukjang During Fermentation Supplemented with Angelica gigas, Rehmanniae Radix, and Red ginseng)

  • 최은지;이정숙;장흥배;이미숙;장해동;권영인
    • 한국미생물·생명공학회지
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    • 제38권4호
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    • pp.467-474
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    • 2010
  • 일반 청국장과 한약재를 첨가한 CKJ-DD, CKJ-RG, CKJDD+RG, CKJ-RED의 기호도 및 기능성을 측정하였다. 색도분석 결과, 5가지 청국장 모두 브라운 계열이었으며, a값 (redness), b값(yellowness)은 5가지 청국장에서 모두 유의적인 차이를 나타냈다. 유리아미노산 분석 결과, 구수한 맛을 나타내는 Aspartic acid, Glutamic acid의 함량이 CKJ보다 한약재를 첨가한 청국장(CKJ-DD, CKJ-RG, CKJ-DD+RG, CKJ-RED)이 더 많은 함량을 나타났으며, 단맛을 나타내는 alanine, glycine, lysine 또한 CKJ에 비해 한약재를 첨가한 청국장(CKJ-DD, CKJ-RG, CKJ-DD+RG, CKJ-RED)이 3~4.5배 더 많은 함량을 나타냈다. 반면, 한약재의 고유한 향에 의해서 쓴맛을 나타내는 leucine은 CKJ에 비해 CKJ-DD, CKJ-RED이 2배의 함량을 더 나타냈다. 한편 혈당강하 조절기전과 관련된 항당뇨 활성 결과에서는 농도 의존적으로 혈당상승억제효과가 증가하는 경향을 나타내지만, CKJ과 한약재를 첨가한 청국장(CKJ-DD, CKJ-RG, CKJ-DD+RG, CKJRED CKJRED) 간의 큰 유의적인 차이는 나타나지 않았다. 또한 5종의 청국장의 기능성을 알아보기 위해, 총 피놀릭성분의 함량 분석 결과, CKJ에 비해 한약재를 첨가한 청국장(CKJDD, CKJ-RG, CKJ-DD+RG, CKJ-RED)의 총 피놀릭 함량이 유의적으로 증가하는 경향을 나타냈다. 항산화 활성(Peroxyl radical 소거능)을 측정한 결과, $10\;{\mu}g/mL$ 농도에서 대조군인 CKJ과 비교하여 CKJ-DD은 비슷한 활성을 보였으나 CKJ-RG는 1.5배, CKJ-DD+RG은 3배 높은 항산화 활성을 나타냈다. 이상의 결과로 다양한 한방청국장 제품의 표준화 및 제품화를 위한 다양한 지표들을 확인 할 수 있었다.

Protective Effect of Ginsenoside Rb1 on Hydrogen Peroxide-induced Oxidative Stress in Rat Articular Chondrocytes

  • Kim, Sok-Ho;Na, Ji-Young;Song, Ki-Bbeum;Choi, Dea-Seung;Kim, Jong-Hoon;Kwon, Young-Bae;Kwon, Jung-Kee
    • Journal of Ginseng Research
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    • 제36권2호
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    • pp.161-168
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    • 2012
  • The abnormal maturation and ossification of articular chondrocytes play a central role in the pathogenesis of osteoarthritis (OA). Inhibiting the enzymatic degradation of the extracellular matrix and maintaining the cellular phenotype are two of the major goals of interest in managing OA. Ginseng is frequently taken orally, as a crude substance, as a traditional medicine in Asian countries. Ginsenoside $Rb_1$, a major component of ginseng that contains an aglycone with a dammarane skeleton, has been reported to exhibit various biological activities, including anti-inflammatory and anti-tumor effects. However, a chondroprotective effect of ginsenoside $Rb_1$ related to OA has not yet been reported. The purpose of this study was to demonstrate the chondroprotective effect of ginsenoside $Rb_1$ on the regulation of pro-inflammatory factors and chondrogenic genes. Cultured rat articular chondrocytes were treated with 100 ${\mu}M$ ginsenoside $Rb_1$ and/or 500 ${\mu}M$ hydrogen peroxide ($H_2O_2$) and assessed for viability, reactive oxygen species production, nitric oxide (NO) release, and chondrogenic gene expression. Ginsenoside $Rb_1$ treatment resulted in reductions in the levels of pro-inflammatory cytokine and NO in $H_2O_2$-treated chondrocytes. The expression levels of chondrogenic genes, such as type II collagen and SOX9, were increased in the presence of ginsenoside $Rb_1$, whereas the expression levels of inflammatory genes related to chondrocytes, such as MMP1 and MMP13, were reduced by approximately 50%. These results suggest that ginsenoside $Rb_1$ has potential for use as a therapeutic agent in OA patients.

라멜라-바이오 나노하이브리드: 3 Dimension-liposome을 이용한 카테킨(EGCG)에 안정화에 대한 연구 (Lamellar-bio nano-hybrid; The Study for Stability of Catechin (Green Tea: EGCG) Using 3-Dimensional Liposome)

  • Hong Geun, Ji;Jung Sik, Choi;Hee Suk, Kwon;Sung Rack, Cho;Byoung Kee, Jo
    • 대한화장품학회지
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    • 제30권2호
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    • pp.201-205
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    • 2004
  • 최근 고기능성 화장품이 출시되면서 기능성 원료가 빛, 열, 산소에 매우 불안정하여 다양한 방법으로 안정성을 높이려고 연구되어 지고 있다. 특히, 카테킨은 주름 개선에 탁월한 원료이지만 빛, 열, 산소에 매우 불안정하다. 본 연구에서는 카테킨을 3Dimension화 하여 안정성 및 피부 침투를 높였다. 1 dimension으로 sol-gel method로 실리카를 다공성으로 만들어서 다공성 부문에 카테킨을 흡착시킨다. 2 dimension으로 다공성 실리카에 흡착디어진 카테킨을 non-phospholipid 베지클을 이용하여 solid lipid nanoparticle(SLN)을 만든다. 마지막으로 3dimension은 SLN되어진 카테킨을 skin lipid matrix를 이용하여 lameller phase self organization시킨다. 3 Dimension-카테킨은 일반적인 리포좀에 비해 빛과 열에 대한 color 안정성을 chromameter로 측정한 결과 5-10배 더 안정하였으며, HPLC 분석 결과 카테킨의 생존율이 3-5배 더 개선되었다. 또한 penetration effect를 측정한 결과 일반 리포좀보다 더 깊게 침투되었다. Wrinkle reduction effect를 한달 후에 측정한 결과 일반 리포좀보다 주름이 현저하게 감소되었다. 이러한 여러 가지 실험을 위해서 Laser light scattering system, cryo-SEM, chroma meter, HPLC, image analyzer, microfludizer 등을 사용하였다.