• 제목/요약/키워드: Interleukin-10$Interleukin-1{\beta}$

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회향(茴香) 추출물이 LPS를 처리한 Rat의 염증반응에 미치는 영향 (Effect of Foeniculum Vulgare extract on inflammatory response in lipopolysaccharide exposed rats)

  • 허성규;이은;박원형;차윤엽
    • 한방재활의학과학회지
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    • 제23권2호
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    • pp.73-83
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    • 2013
  • Objectives : This study was performed to investigate the effects of Foeniculum Vulgare(FV) extract on the anti-inflammatory of lipopolysaccharide(LPS) exposed rats. Methods : We divided LPS exposed Sprague-Dawley rats into 4 groups. They were control group, feed with 100 mg/kg, 200 mg/kg, 300 mg/kg FV groups. They were administered for 6 weeks. We measured the concentration of plasma interleukin-1${\beta}$(IL-1${\beta}$), plasma interleukin-6(IL-6), plasma tumor necrosis factor-${\alpha}$ (TNF-${\alpha}$), plasma interleukin-10(IL-10), the concentration of liver IL-1${\beta}$, IL-6, TNF-${\alpha}$ and IL-10. Results : 1. Plasma IL-1${\beta}$, plasma IL-6 and plasma TNF-${\alpha}$ concentration increased rapidly at 2hours after LPS injection and maintained high levels at 5hours after LPS injection. The concentration of these cytokines in the FV extract groups showed lower values than control group(P<0.05). 2. The concentration of Plasma IL-10 in FV extract groups showed higher values than control group at all times(P<0.05). 3. The concentration of liver IL-1${\beta}$ and IL-6 in FV extract groups showed lower values than control group(P<0.05). The concentration of liver TNF-${\alpha}$ in FV extract groups showed a tendency to decrease and that of liver IL-10 in FV extract groups showed a tendency to increase; however, these values showed no significantly different. Conclusions : In inflammatory response by LPS derivation, the FV gives positive effect.

각질형성세포에서 UV-B와 사이토카인에 의하여 유도되는 염증 반응에 대한 복분자 씨앗 추출물의 항염증 효과 (Anti-inflammatory effects of the Rubus occidentalis seed extracts on UV-B induced inflammation in HaCat cells)

  • 김동희;박태순;손준호
    • Journal of Applied Biological Chemistry
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    • 제59권3호
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    • pp.247-253
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    • 2016
  • HaCaT 세포에서 UVB와 $IFN-{\gamma}/TNF-{\alpha}$에 의한 염증 관련 인자의 활동에 복분자 씨앗 추출물의 항염증 소재로서의 가능성을 알아보고자 하였다. 복분자 씨앗 추출물은 HaCaT 세포에서 UVB와 $IFN-{\gamma}/TNF-{\alpha}$에 의한 ROS 유도 활성과 interleukin-$1{\beta}$, interleukin-6, interleukin-8의 발현을 억제 하였다. 또한 염증 매개인자인 cyclooxygenase-2 (COX-2)의 발현 또한 억제 시켰으며, COX-2에 의해 증가되어 지는 $PGE_2$의 발현 또한 억제 시키는 것으로 확인 되었다. 마지막으로 복분자 씨앗 추출물의 피부장벽의 주요 인자인 filaggrin의 발현을 측정해 본 결과 농도 의존적으로 손상된 filaggrin의 발현을 증가 시키는 것을 확인할 수 있었다. 이를 통하여 복분자 씨앗 추출물이 표피 층의 손상을 회복함으로써 염증을 보호하는 효능이 있음을 확인 할 수 있었다. 이상의 결과로 부터 복분자 씨앗 추출물은 UVB로부터 발생되어지는 염증을 개선시킴으로써 항염증에 효능이 있는 추출물임을 확인 수 있었다.

비파엽(枇杷葉)의 치주염세균에 대한 항균효과 및 항염효과 (Antimicrobial Effect on the Periodontal Pathogens and Anti-inflammatory Effect of Eriobotryae Folium)

  • 정미영;김영홍;이나경;이진용;허익;이제현;임사비나
    • 대한한의학회지
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    • 제29권2호
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    • pp.182-192
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    • 2008
  • Objective: The purpose of this study was to evaluate on the antimicrobial effect on the periodontal pathogens and anti-inflammatory effect of Eriobotryae folium. Eriobotryae folium are constituent herbs of Gagamgamroum, which has been used for a long time in oriental medicine as a herbal medicine for treating halitosis and toothache. Method: Eriobotryae folium was prepared by extracting medicinal herb with water. We investigated antimicrobial activity by the minimum inhibitory concentration (MIC) test. We also investigated inhibition of $IL-1{\beta}-induced$ collagenase (mmp-1), stromelysin-1 (mmp-3), interleukin-6 gene expression in human gingival fibroblasts using RTPCR analysis. Result: The antimicrobial effects of Eriobotryae folium was evaluated with MIC against periodontopathogens; Porphyromonas gingivalis 2561, W50, A7A1-28, 9-14K-1, Prevotella intermedia 28, and Actinobacillus actinomycetemcomitans Y4. MICs of Eriobotryae folium were 1.25 mg/ml, 2.5 mg/ml, 0.625 mg/ml, 1.25 mg/ml, 10 mg/ml and 10 mg/ml. The anti-inflammatory effect of Eriobotryae folium was evaluated with influence of herbs on the $IL-1{\beta}-induced$ expression of mmp-1, mmp-3, and interleukin-6. $IL-1{\beta}$ increased mmp-1, mmp-3, and interleukin-6 mRNA levels. Eriobotryae folium significantly inhibited $IL-1{\beta}-induced$ mmp-1, mmp-3, and interleukin-6 gene expressions in a dose-dependent manner. Conclusion: These results suggested that Eriobotryae folium might reduce the excessive proteolytic capacity of the gingival fibroblast during inflammation and could be developed as a new drug for periodontitis.

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한인진(韓茵蔯)의 치주염세균에 대한 항균효과 및 항염효가 (Antimicrobial Effect on the Periodontal Pathogens and Anti-inflammatory Effect of Artemisiae Iwayomogii Herba)

  • 김영홍;정미영;이나경;이진용;허익;이제현;임사비나
    • 대한본초학회지
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    • 제23권2호
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    • pp.1-8
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    • 2008
  • Objectives : The purpose of this study was to evaluate on the antimicrobial effect on the periodontal pathogens and anti-inflammatory effect of Artemisiae Iwayomogii Herba. Artemisiae Iwayomogii Herba has been used for treating as Artemisiae Capilaris Herba in Korea. Methods : Artemisiae Iwayomogii Herba was prepared by extracting medicinal herb with water. We investigated antimicrobial activity by the minimun inhibitory concentration (MIC) test. We also investigated inhibition of IL-$1{\beta}$-induced collagenase-l(MMP-l), stromelysin-1(MMP-3), interleukin-6 gene expression in human gingival fibroblasts. Results : The antimicrobial effect of Artemisiae Iwayomogii Herba was evaluated with MIC against periodontopathogens; Porphyromonas gingivalis 2561, W50, A7A1-28, 9-14K-1, Prevotella intermedia28, and Actinobacillus actinomycetemcomitans Y4, MICs of Artemisiae Iwayomogii Herba were 0.156 mg/ml, 0.625 mg/ml, 0.313 mg/ml, 1.25 mg/ml, 10 mg/ml and 10 mg/ml. The anti-inflammatory effect of Artemisiae Iwayomogii Herba was evaluated with Influence of herbs on the IL-$1{\beta}$-induced expression of MMP-1, MMP-3, interleukin-6, IL-$1{\beta}$ increased MMP-1, MMP-3, interleukin-6 mRNA levels. Artemisiae Iwayomogii Herba significantly inhibited IL-$1{\beta}$-induced MMP-1, MMP-3, interleukin-6 gene expressions in a dose-dependent manner. Conclusions : These results suggested that Artemisiae Iwayomogii Herba might reduce the excessive proteolytic capacity of the gingival fibroblast during inflammation and could be developed a new drug in periodontitis.

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Effects of Enterococcus faecalis sonicated extracts on IL-2, IL-4 and $TGF-{\beta}1$ production from human lymphocytes

  • Kim, Hyeon-Sik;Lee, Woo-Cheol;Lim, Sung-Sam
    • 대한치과보존학회:학술대회논문집
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    • 대한치과보존학회 2003년도 제120회 추계학술대회 제 5차 한ㆍ일 치과보존학회 공동학술대회
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    • pp.621-621
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    • 2003
  • I. Objectives In order to examine the immunoresponse of host cells to Enterococcus faecalis, this in vitro study monitored the production of Interleukin-2(IL-2), Interleukin-4(IL-4) and Transforming growth $factor-{\beta}1(TGF-{\beta}1)$ in human lymphocytes. II. Materials and methods Enterococcus faecalis(ATCC29212) strains were used in this study. Strains were grown in 1-liter cultures in 85% N2-10% H2-5% $CO_2$chamber for 3 days at $37^{\circ}C$. The medium used was 3.7% brain heart infusion broth. Bacterial cells harvested from 1-liter cultures were washed, suspended in 20ml of phosphate-buffered saline(PBS). Suspensions of bacterial cells were disrupted by sonication on ice for 5 min. Protein concentration was determined by the Bicinchoninic acid(BCA) protein assay.(omitted)

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형용자침이 발열 흰쥐의 체온하강과 중추성 면역에 미치는 영향 (A Study on Acupuncture of Spring-point(형혈); Effect on Body Temperature and Central Immune System)

  • 박승미;이혜정;신형철;김혜정;임사비나
    • 대한한의학회지
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    • 제22권2호
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    • pp.109-119
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    • 2001
  • Objective : There are many reports that acupuncture has thermoregulatory effects on human and animals. To investigate the effect and mechanism of antipyretic action of acupuncture, we observed the body temperature and cytokine expressions in the hypothalamus of rats. Methods : Lipopolysaccharide (LPS, i.p., 2.5mg/kg) was injected to conscious rats (Sprague-Dawley, male, n=4l) to cause hyperthermia and simple needling (stainless steel, 0.25 mm o.d., 5 mm insertion for 10 sec with no manipulation) was performed bilaterally with the measurement of rectal temperature. Next, we sacrificed rats to remove brain and determined the level of mRNA for interleukin-6 (IL-6), $interleukin-1{\beta}{\;}(IL-1{\beta})$, interleukin-2 (IL-2) and $interferon-{\gamma}{\;}(IFN-{\gamma})$ in the hypothalamus by using reverse transcriptase-polymerase chain reaction (RT-PCR). Resul1s : Needling on forepaw (acupoint HT8) and needling on hindpaw (acupoint BL66 and acupoint LR2) significantly inhibited LPS-induced fever of rats (P<0.01, 10 min after treatment respectively), but same treatment on proximal tail (non-acupoint) did not cause any change on fever. The levels of IL-6 and $IL-1{\beta}$ mRNA in the hypothalamus was significantly enhanced by LPS-injection, while the level of IL-6 and $IL-1{\beta}$ mRNA was markedly reduced after treatment on BL66 (P<0.01). Treatment on forepaw reduced it slightly, but not significantly. Equivalent stimulation on proximal tail did not cause any changes. Conclusions : Our results indicate that acupuncture stimulation on various body parts has differential thermoregulatory effects on LPS-induced fever of rats with site-specificity. And, we suggest that its antipyretic action might be accompanied with the suppression of hypothalamic production of pro-inflammatory cytokine of immune system, IL-6 and $IL-1{\beta}$.

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단순 열성 경련에서 interleukin-1β promoter 유전자의 다형성 (Polymorphisms of interleukin-1β promoter in simple febrile seizures)

  • 윤장원;천은정;이영혁
    • Clinical and Experimental Pediatrics
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    • 제51권9호
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    • pp.1007-1011
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    • 2008
  • 목 적 : 열성 경련은 소아에서 가장 흔한 경련의 원인으로 우리나라의 경우 6-9%의 발생율을 보인다. 열성 경련의 원인으로 유전적인 소인이 중요한 것으로 생각되고 있지만 아직까지 열성경련과 관련된 정확한 유전자는 밝혀지지 않았다. $IL-1{\beta}$은 내인성 발열인자로서 열성 경련의 발병에 중요한 역할을 할 것으로 생각된다. 방 법 : 40명의 열성경련 환아(가족형 20명, 산발형 20명)와 33명의 대조군을 대상으로 하여 말초혈액에서 DNA를 추출했으며 PCR을 통해 분석하였다. $IL-1{\beta}$ gene의 -31, -511 promoter region에서 C/T biallelic polymorphism의 빈도를 대조군과 단순 열성경련 군(가족형과 산발형)으로 나누어 각각 비교해 보았다. 결 과 : 두 군간 다형성의 빈도는 통계학적으로 유의한 차이를 보이지 않았다. 결 론 : 통계학적 의의는 없으나 가족력이 있는 열성경련 군에서 CT/CT의 빈도가 상대적으로 높게(70.0%) 측정되어 많은 수의 환아를 대상으로 한 연구가 필요할 것으로 보인다.

Can herbal drug(s) meet the challenges of genomewide screen results on rheumatoid arthritis

  • Paul, Bholanath
    • Advances in Traditional Medicine
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    • 제5권4호
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    • pp.251-261
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    • 2005
  • Rheumatoid arthritis (RA) is an autoimmune/inflammatory disorder with a complex genetic component. RA is characterized by chronic inflammation of the synovial membrane in the joint, which leads to the progressive destruction of articular cartilage, ligament and bone. Several cytokines such as tumor necrosis $factor-{\alpha}\;TNF-{\alpha}\;and\;interleukin-1{\beta}\;(IL-1{\beta})$ and interleukin-6 (IL-6) have been implicated in the pathological mechanisms of synovial tissue proliferation, joint destruction and programmed cell death in rheumatoid joint. Genome wide screening of subjects suffering from autoimmune diseases especially arthritis revealed linkage to inflammatory molecules like $TNF-{\alpha},\;IL-1{\beta}$ and IL-6, inducible nitric oxide synthase (iNOS), cyclooxygenase-2 (COX-2), nuclear factor-kappaB $(NF-{\kappa}B)$ and human leucocyte antigen/major histocompatibility complex (HLA/MHC) locus. The status of the pharmacological mechanism of herbal drugs in the light of genome wide screening results has been discussed to reinforce the therapeutic potential and the pharmacological basis of the herbal drugs.

하고초 약침이 LPS로 유발된 급성염증 백서 모델에 미치는 영향 (Effects of Prunella vulgaris Pharmacopuncture on Lipopolysaccharide-Induced Acute Inflammatory Rat Model)

  • 이종욱;이향숙;이은;이준무
    • Korean Journal of Acupuncture
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    • 제26권3호
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    • pp.43-54
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    • 2009
  • Objectives : To investigate the anti-inflammatory effects of Prunella vulgaris pharmacopuncture in lipopolysaccharide (LPS)-induced inflammatory rat model. Methods : Sprague-Dawley rats were divided into 5 groups; normal control (n=8), LPS control (n=8), LPS+Prunella vulgaris pharmacopuncture at CV4 (CV4, n=8), LPS+Prunella vulgaris pharmacopuncture at ST36 (ST36, n=8), and LPS+Prunella vulgaris pharmacopuncture at CV12 (CV12, n=8). Pharmacopuncture was given every two days for 4 weeks followed by inflammation induction by peritoneal LPS injection (5mg/kg). Proinflammatory cytokines including interleukin-$1{\beta}$ (IL-$1{\beta}$), interleukin-6 (IL-6), tumor necrosis factor-$\alpha$ (TNF-$\alpha$), interleukin-10 (IL-10), thiobarbituric acid reactive substance (TBARS) from blood and liver tissue were compared before and 5 hrs after inflammation induction. Results : In CV4 and CV12 groups, plasma IL-$1{\beta}$, IL-6 and TNF-$\alpha$ levels increased by LPS injection, significantly decreased 5 hrs after injection (p<0.05). For CV12 group, plasma IL-10 concentration significantly increased (p<0.05). Liver IL-$1{\beta}$ and IL-6 levles significantly decreased in CV4 and CV12 groups (P<0.05), while normal and LPS control groups were not significantly different in TNF-$\alpha$ and IL-10 levels. Plasma TBARS concentration was significantly decreased in CV12 group, while there was no significant difference among LPS control and pharmacopuncture groups for liver TBARS concentration. Conclusions : Based on the present findings, Prunella vulgaris pharmacopuncture at CV12 may have a potentially preventive anti-inflammatory effect in an LPS-induced inflammatory rat model.

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NO와 Pro-Inflammatory Cytokine의 억제를 통한 호라복(胡蘿蔔)의 항염증효과 (Roots of Daucus carota sativa abrogates acute phase of Inflammation by the Inhibition of NO and Pro-Inflammatory Cytokine Production)

  • 이동진;박상미;황보민;정태영;김상찬;지선영
    • 한방안이비인후피부과학회지
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    • 제26권2호
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    • pp.45-57
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    • 2013
  • Objectives : Daucus carota sativa has been frequently used as food supplements in many of the Asian countries, and a nutritional medical drug in traditional medicine. This research investigated the effects of Daucus carota sativa extract (DCE) on acute phases of inflammation in Raw 264.7 cells treated with lipopolysaccharide (LPS) in terms of the inhibition of nitric oxide (NO), prostaglandin $E_2$ ($PGE_2$) and pro-inflammatory cytokines production. Methods : NO, $PGE_2$, tumor necrosis factor (TNF)-${\alpha}$, interleukin-$1{\beta}$ and interleukin-6 contents were assayed by ELISA, and expressions of inflammation-related proteins such as inducible NO synthase (iNOS) were determined by immunoblot analyses. Results : DCE treatment attenuated the LPS ability to increase the productions of NO and $PGE_2$ as well as the protein level of iNOS in a concentration-dependent manner. Consistently, treatment of the cells with DCE suppressed the production of TNF-${\alpha}$, interleukin-$1{\beta}$ and interleukin-6. DCE also caused decreases of inhibitor of ${\kappa}B{\alpha}$ phosphorylation induced by LPS in the cells, which means DCE inhibition of NF-${\kappa}B$ activity. Furthermore, DCE blocked LPS-induced phosphorylation of p38 and SAPK/JNK. Conclusion : This study showing here may be of help to understand the action mechanism of DCE, and provide the information for the medical use of Daucus carota sativa for the inflammatory disease.