• Title/Summary/Keyword: Interleukin-1${\beta}$

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Anti-inflammatory Effect of Artemisia Capillaris Thunberg in Lipopolysaccharide-exposed Rats (인진호(茵蔯蒿)가 LPS 염증유발 흰쥐의 전염증성 cytokine 생산 및 혈액성상에 미치는 영향)

  • Seo, Yong-Seok;Lee, Eun;Cha, Yun-Yeop
    • Journal of Korean Medicine Rehabilitation
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    • v.20 no.3
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    • pp.27-35
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    • 2010
  • Objectives : The present study investigated anti-inflammatory effect of Artemisia Capilaris Thunberg in lipopolysaccharide-exposed rats. Methods : We divided lipopolysaccharide-exposed Sprague-Dawley rats into 4 groups. They were normal group, feed with 100 mg/kg Artemisia Capillaris Thunberg group, feed with 200 mg/kg Artemisia Capillaris Thunberg group and feed with 300 mg/kg Artemisia capilaris Thunberg group. They were administered for 6 weeks. We measured counts of red blood cell(RBC), the values of hemoglobin(Hb) and packed cell volume(PCV), plasma total protein concentration, albumin concentration, the ratio of albumin/globulin, the activities of plasma glutamic oxaloacetic transaminase(GOT), glutamic pyruvic transaminase(GPT), lactate dehydrogenase(LDH), the counts of white blood cell(WBC), the ratio of neutrophils, lymphocytes, monocytes, basophils, eosinophils, 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 $IL-1{\beta}$ and IL-6, $TNF-{\alpha}$, IL-10. Results : Counts of RBC and the values of Hb and PCV, plasma total protein concentration and albumin concentration, the activities of plasma GOT, GPT and LDH showed no significant difference in the treatment groups. and the ratio of albumin/globulin was increased in Artemisia Capillaris Thunberg groups. The counts of WBC showed lower values in Artemisia Capillaris Thunberg groups than those of control group, In the ratio of neutrophils Thunberg groups. The ration of monocytes, basophils and eosinophils were below 5%, and showed no characteristic trend. The concentration of plasma interleukin-$1{\beta}$($IL-1{\beta}$), plasma inerleukin-6(IL-6) and plasma tumor necrosis factor-$\alpha$($TNF-{\alpha}$) showed a lower values in the Artemisia Capillaris Thunberg groups than those of control group, and the concentration of plasma interleukin-10(IL-10) showed no significant difference in the treatment groups. The concentration of liver $IL-1{\beta}$ and IL-6 showed a lower values in the Artemisia Capillaris Thunberg groups than those of control group, however the concentration of liver $TNF-{\alpha}$ and IL-10 showed no significant difference in the treatment groups. Conclusions : The Artemisia Capillaris Thunberg groups gives positive results of anti-inflammatory response by lipopolysaccharide(LPS) derivation.

The Effect of Sonicated Extracts of Treponema Denticola and Treponema Lecithinolyticum on the Cytokine Secretion and Matrix Metalloproteinase Activation of Gingival Fibroblast (Treponema denticola와 Treponema lecithinolyticum의 분쇄액이 치은섬유아세포의 Cytokine 분비 및 Matrix metalloproteinase 활성에 미치는 영향)

  • Suh, Hye-Yuhn;Choi, Bong-Kyu;Choi, Seong-Ho;Cho, Kyoo-Sung;Kim, Chong-Kwan;Chai, Jung-Kiu
    • Journal of Periodontal and Implant Science
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    • v.29 no.4
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    • pp.979-995
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    • 1999
  • This study was investigated to observe the effect of Treponema denticola cell sonicates(TDC) and Treponema lecithinolyticum cell sonicates(TLC) on cytokine secretion and matix metalloproteinase-2(MMP-2) activation of cultured human gingival fibroblast. Several experiments were performed including $IL-1{\beta}$, IL-6 ELISA for the effect on the $IL-1{\beta}$, IL-6 secretion of human gingival fibroblast. Also gelatinase zymography and gelatin dissolubility test for the activation of MMP-2 secreted by gingival fibroblast. The results were as follows. 1. The effect of TDC and TLC on IL-6 secretion of human gingival fibroblast showed statistically significant increase of IL-6 secretion in the TDC and TLC treated group compared to no treatment group(p<0.05) . 2. The amount of $IL-1{\beta}$ secretion was below the lower limit and there was no difference in the $IL-1{\beta}$ secretion of gingival fibroblast between TDC, TLC treated group and no treatment group. 3. The active form of pro MMP-2 with 72 kDa molecular weight was activated in both TDC and TLC treated group and clear band was appeared at 62kDa site on the zymography. 4. Gelatin dissolubility of MMP-2 secreted by gingival fibroblast was higher in TDC and TLC treated group compared to no treatment group(p<0.05). 5. In the TDC treated group, serine protease of T. denticola affect gelatin dissolubility. But in the TLC treated group gelatin was degraded by only MMP secreted by gingival fibroblast. Regarding to the above results, TDC and TLC have an effect on the IL-6 secretion increase of human gingival fibroblast and appears to activate pro MMP-2 which degrades collagen.

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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
    • Proceedings of the KACD Conference
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    • 2003.11a
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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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Anti-inflammatory Effect of Scutellariae Radix

  • Lee, Eun
    • Korean Journal of Plant Resources
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    • v.20 no.6
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    • pp.548-552
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    • 2007
  • This research is the basic research to develop new anti-inflammatory medicine by feeding Scutellariae Radix extract to lipopolysaccharide(LPS) exposed rats, and analyzed it's effect on inflammatory response by LPS derivation. As a result, Plasma interleukin-$1\beta(IL-1\beta)$ and Plasma interleukin-6(IL-6) concentration showed the highest point at 5h after LPS injection, and in this time, the concentration of $IL-1\beta$ and IL-6 in the Scutellariae Radix extract groups at 200mg/kg and 300mg/kg showed lower values than that of control group. Plasma tumor necrosis $factor-\alpha(TNF-\alpha)$ concentration after LPS injection showed the highest point at 2h and showed similar level till at 5h. $TNF-\alpha$ concentration at 2h after LPS injection showed the low value only in the Scutellariae Radix extract 300mg/kg group compared to others, and in 5h, the all Scutellariae Radix extract groups showed lower value than that of the control group. Plasma interleukin-10(IL-10) concentration increased at 2h after LPS injection and reached the highest at 5h. After LPS injection the IL-10 concentration at 2h, the Scutellariae Radix extract injection group at 300mg/kg showed higher value than that of the others, and in 5h after LPS injection, Scutellariae Radix extract 200mg and 300mg groups showed higher value than the control group. Concluding from the above results, in inflammatory response by LPS derivation, the Scutellariae Radix gives positive effect.

Effects of Bombusae concretio Salicea on Mouse Calvarial Bone Resorption (마우스의 Calvarial Bone Resorption에 미치는 천축황(天竺黃)의 영향)

  • Kim, Seong-Jae;Jeong, Ji-Cheon;Yoon, Cheol-Ho
    • The Journal of Internal Korean Medicine
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    • v.25 no.3
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    • pp.398-407
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    • 2004
  • 목적 :천축황(天竺黃)이 골대사에 미치는 영향을 검토하고자 생쥐의 골세포를 이용하여 골흡수 억제 효과를 관찰하였다. 방법 :$Interleukin-1{\beta}\;(IL-1{\beta})$는 시험관내에서 osteoblast를 조절하는 것으로 알려져 있는데, 천축황(天竺黃)이 $IL-1{\beta}$ 유발된 $PGE_2$, 생성에 관한 영향을 관찰하였다. 결과 :천축황(天竺黃)는 osteoblast체 독성을 나타내지 않았으며, $PGE_2$ 생성을 억제하였다. 특히, 천축황(天竺黃)을 1시간동안 전처리한 경우 $PGE_2$의 합성을 억제하여 골세포 보호효과가 인정되었으며, 또한 골 흡수인자인 $IL-1{\beta}$에 의해 유발된 alkaline phosphatase의 활성도 억제하였는데, 천축황(天竺黃) 전처리후 16시간째에 훨씬 높은 억제효과를 나타내었다. 유사하게 천축황(天竺黃)을 1시간 동안 전처리한 경우 osteocalcin의 생성이 증가되었다. 또한, calcitonin이 나타내는 osteoclast및 osteoblast 함유세포에서 골 흡수를 억제하였다. 결론 :천축황(天竺黃)은 osteoclast가 매개된 골흡수를 억제하는 효과가 인정되었다.

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Evaluation of interleukin-$1{\beta}$ and 8 in gutka chewers with periodontitis among a rural Indian population

  • Jacob, Pulikottil Shaju;Nath, Sonia;Patel, Ritu Prabha
    • Journal of Periodontal and Implant Science
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    • v.44 no.3
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    • pp.126-133
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    • 2014
  • Purpose: Smokeless tobacco-based oral-use products like gutka are popular in India. Gutka usage leads to increased periodontal destruction and inflammation; however, the relevant mechanism remains unknown. This study aimed to elucidate the role of gutka in periodontitis by examining its effect on the levels of interleukin (IL) $1{\beta}$ and IL-8 from the gingival crevicular fluid (GCF). Methods: A total of 45 patients were enrolled in this study. Thirty patients with periodontitis (15 gutka chewers [GCP] and 15 nongutka chewers [NGC]) and 15 periodontally healthy controls (HC) were selected. The full-mouth plaque index (PI), gingival index (GI), probing depth (PD), clinical attachment level (CAL), and recession (RC) were recorded. The IL-$1{\beta}$ and IL-8 levels in the GCF of all subjects were assessed through an enzyme-linked immunosorbent assay (Quantikine). Results: The IL-$1{\beta}$ and IL-8 levels were not significantly higher in the GCP group (IL-$1{\beta}$, $369.01{\pm}273.44{\mu}L$; IL-8, $205.97{\pm}196.78{\mu}L$) as compared to those in the NGC group (IL-$1{\beta}$, $195.57{\pm}96.85{\mu}L$; IL-8, $178.61{\pm}149.35{\mu}L$). More gingival RC and loss of attachment was seen among the GCP group (RC: $2.02{\pm}0.31$, P=0.013; CAL: $4.60{\pm}0.56$, P<0.001) than among the NGC group (RC, $1.21{\pm}1.15$; CAL, $3.70{\pm}0.32$); however, PD was deeper among the NGC subjects (P=0.002). PI and GI were significantly higher for the periodontitis group (P<0.001) when compared to the HC, but there was no difference among gutka chewers and non-chewers (P=0.22 and P=0.89). A positive correlation was found between the IL-8 levels and the duration of gutka chewing (r=-0.64, P<0.01). Conclusions: Gutka chewing leads to increased gingival RC and clinical loss of attachment. There was no effect seen in the proinflammatory cytokine levels in the GCF of gutka users.

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

  • 박승미;이혜정;신형철;김혜정;임사비나
    • The Journal of Korean Medicine
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    • v.22 no.2
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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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Effect of Foeniculum Vulgare extract on inflammatory response in lipopolysaccharide exposed rats (회향(茴香) 추출물이 LPS를 처리한 Rat의 염증반응에 미치는 영향)

  • Heo, Seong-Kyu;Lee, Eun;Park, Won-Hyung;Cha, Yoon-Yop
    • Journal of Korean Medicine Rehabilitation
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    • v.23 no.2
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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.

Effects of Luteolin on IL-1β-Induced MCP1 Protein Expression (Luteolin의 IL-1β에 의한 MCP1 단백질 발현 증가에 미치는 영향)

  • Lim, Jun-Hee;Kwon, Taeg-Kyu
    • Journal of Life Science
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    • v.19 no.4
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    • pp.514-519
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    • 2009
  • Monocyte chemoattractant protein 1 (MCP1) plays a key role in monocyte /macrophage infiltration to the sub-endothelial space of the blood vessel wall, which is a critical initial step in atherosclerosis. In this study, we examined $interleukin-1{\bate}$ ($IL-1{\beta}$) induced MCP1 expressions via activation of transcription factor $NF-{\kappa}B$ in primary human aorta smooth muscle cells. We determined the effect of several anti-inflammatory agents on $IL-1{\beta}-induced$ MCP1 expression. The pretreatment of luteolin significantly suppressed $IL-1{\beta}-induced$ MCP1 expressions through blocking activation and translocation of $NF-{\kappa}B$ to the nucleus.

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

  • Paul, Bholanath
    • Advances in Traditional Medicine
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    • v.5 no.4
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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.