• 한국동물학회:학술대회논문집
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• 한국동물학회 1999년도 공동 춘계학술대회
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• pp.37-37
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• 1999

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• 한국식품조리과학회:학술대회논문집
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• 한국식품조리과학회 2005년도 추계학술대회 및 정기총회
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• pp.134-134
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• 2005

• 대한본초학회지
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• 제22권4호
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• pp.109-116
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• 2007

Objectives : In the present study, we investigated anti-inflammatory effects of chloroform fraction of Coptidis rhizoma (CR-C) on the production of inflammatory mediators such as nitric oxide (NO) and proinflammatory cytokines, tumor necrosis factor-alpha (TNF-${\alpha}$) and interleukin-1beta (IL-1${\beta}$) in LPS-stimulated BV2 microglial cells. Methods : Copriditis rhizoma was extracted with 80% methanol, and then extracted with chloroform. BV2 cells were pre-treated with CR-C, and stimulated with LPS. The cytotoxicity was determined by MTT assay. The production of NO and cytokines was measured by Griess assay and ELISA. The mRNA expression of inducible nirtic oxide synthase (iNOS) and cytokines were determined by RT-PCR. Results : CR-C significantly inhibited the production of NO. TNF-${\alpha}$ and IL-1${\beta}$ in a dose-dependent manner in LPS-stimulated BV2 cells. In addition, CR-C suppressed the mRNA expressions of iNOS and inflammatory cytokines induced by LPS stimulation. These results indicate that CR-C was involved in anti-inflammatory effects in activated microglia. Conclusion : The present study suggests that chloroform extract of Coptidis rhizoma can be useful as a potential anti-inflammatory agent for treatment of various neurodegenerative diseases.

• BMB Reports
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• 제48권4호
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• pp.209-216
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• 2015

Stress is now recognized as a universal premorbid factor associated with many risk factors of various chronic diseases. Acute stress may induce an individual's adaptive response to environmental demands. However, chronic, excessive stress causes cumulative negative impacts on health outcomes through "allostatic load". Thus, monitoring the quantified levels of long-term stress mediators would provide a timely opportunity for prevention or earlier intervention of stressrelated chronic illnesses. Although either acute or chronic stress could be quantified through measurement of changes in physiological parameters such as heart rate, blood pressure, and levels of various metabolic hormones, it is still elusive to interpret whether the changes in circulating levels of stress mediators such as cortisol can reflect the acute, chronic, or diurnal variations. Both serum and salivary cortisol levels reveal acute changes at a single point in time, but the overall long-term systemic cortisol exposure is difficult to evaluate due to circadian variations and its protein-binding capacity. Scalp hair has a fairy predictable growth rate of approximately 1 cm/month, and the most 1 cm segment approximates the last month's cortisol production as the mean value. The analysis of cortisol in hair is a highly promising technique for the retrospective assessment of chronic stress. [BMB Reports 2015; 48(4): 209-216]

• 동의생리병리학회지
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• 제19권1호
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• pp.204-211
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• 2005

We hypothesize that bear's gall may have a certain role in anti-inflammation through a preventive effect of pro-inflammatory potentials. Secondly, we tried to connect the experimental results to Alzheimer's disease (AD), which chronic inflammation is a main cause of the disease. For this theme, we designed to elucidate the efficacy of bear's gall in suppressing the pro-inflammatory mediators, such as nitric oxide (NO) and $interleukin-1{\beta}\;(IL-1{\beta})$ in rat microglia. From the study, we concluded that bear's gall plays a positive role in suppressing such pro-inflammatory repertoire from rat microglia comparing to normal and positive control, such as culture media and cyclosporine. Interestingly, bear's gall showed a prolonged effect of anti-inflammation comparing with cyclosporine when time goes by up to 48h with a significant suppression at $1.2\;mg/m{\ell}$. Therefore, we can consider that bear's gall in part can be applied to AD therapy in that it suppresses the expression of pro-inflammatory mediators as well as its continued effect.

• Natural Product Sciences
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• 제16권4호
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• pp.271-279
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• 2010

Systemic lupus erythematosus (SLE) is characterized by systemic inflammation through production of inflammatory mediators and signaling abnormalities between T- and B- cells, leading to autoantibody production and multiorgan injuries. This study was investigated whether bamboo culm extract (BC) attenuates development of lupus systemic inflammation in the early stage in pristane-induced lupus mice. The pristane-induced lupus mice were administrated with BC 0.5 ml/kg or PBS and healthy mice with PBS orally once a day for 14 days. Our results showed that BC remarkably attenuated levels of serum TNF-$\alpha$, IL-6, IL-10, IFN-$\gamma$, $PGE_2$, and VEGF, production of macrophages IL-6 and $PGE_2$ and expression of macrophages IL-6 and COX-2 mRNA in the presence or absence of LPS in pristane-induced lupus mice. Also, BC remarkably reduced expression of CD40L on the splenic T cells and CD80 on the splenic B cells and upregulated the reduced apoptosis of splenic T cells and CD4+ T cells in pristane-induced lupus mice. Therefore, these findings suggest that BC may attenuate early development of lupus systemic inflammation via downregulation of inflammatory mediators and amelioration of abnormal signaling between T cells and B cells.

• 노동경제논집
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• 제26권1호
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• pp.53-73
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• 2003

본 연구는 노동부가 2000년에 실시한 노동위원회 조정서비스의 문제점 및 개선방향에 대한 설문조사 결과를 활용하여 분쟁조정의 성공을 좌우하는 요인이 무엇인지를 분석한다. 분석 결과를 보면 업종이 제조업이거나 노동조합이 민주노총에 소속되어 있는 경우 조정의 성공 가능성이 떨어지는 것으로 나타났다. 조정을 받았던 경험이 많은 사업체일수록 노사 당사자들의 자세가 조정 과정에서 합의에 우호적인 방향으로 바뀔 가능성은 낮고 조정안을 수락하지 않을 가능성은 높은 것으로 나타났다. 노사 당사자들이 조정위원이 공정하고 전문성을 갖추고 있다고 인식할수록 조정회의 시간이 길어질수록 조정이 성공할 가능성이 올라간다.

• 한국생활과학회지
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• 제23권5호
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• pp.773-787
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• 2014

The purposes of this study were to examine effects which work events and affective reaction were experienced by employees on job satisfaction and service quality in local healthy family support center for family health enhancement. For the purpose, survey were conducted with employees working in 56 local healthy family support centers in Seoul and Gyeonggi region, and final data were resulted from analysis of 319 examines of those employees. The results of this study were as follows. First, work events had a significant effect on the affective reaction. Second, affective reaction had a significant effect on the job satisfaction. Third, job satisfaction had a significant effect on the service quality. Fourth, affective reaction worked as mediators between the work events and job satisfaction, affective reaction and job satisfaction worked as double mediators between work events and service quality. Based on those findings, we can propose practical and political implications towards improving service quality considering the work experience of personnel in the healthy family support center.

• Natural Product Sciences
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• 제26권3호
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• pp.244-251
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• 2020

This study investigated therapeutic candidates with anti-inflammatory potential among traditional dietary ingredients targeting inflammatory bowel disease (IBD). Both Avena sativa and traditional fermented products, such as Korean soy paste, are popular health foods. We investigated the anti-inflammatory effects of soy paste combined with A. sativa (KDA), compared with soy paste without A. sativa (KD) by evaluating the expression of pro-inflammatory cytokines in lipopolysaccharide-stimulated RAW264.7 mouse macrophages and HT-29 human colon epithelial cells. KDA significantly inhibited the production of nitric oxide (NO) and downregulated the pro-inflammatory cytokines, such as interleukin (IL)-1β, IL-6, and tumor necrosis factor-α in lipopolysaccharide (LPS)-induced RAW264.7 cells. In another in vitro experiment involving LPS-stimulated HT-29 cells, KDA suppressed the levels of IL-8, which is the chemokine elevated in IBD. In addition, KDA exhibited anti-oxidative properties, such as 2,2-diphenyl-1-picryl-hydrazyl-hydrate (DPPH) and 2,2'-azino-bis(3-ethylbenz-thiazoline-6-sulfonic acid) (ABTS) radical scavenging activity. Our findings revealed that A. sativa combined with soy paste exhibits a synergistic anti-inflammatory and anti-oxidant effect following fermentation. These results suggest that KDA may be used as a potential anti-inflammatory therapy against IBD.

• Clinical and Experimental Pediatrics
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• 제57권12호
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• pp.533-537
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• 2014

Purpose: Obesity is related to systemic inflammatory processes causing cardiovascular complications. Intercellular adhesion molecule-1 (ICAM-1), CD40 ligand (CD40L), P-selectin are newly described mediators of inflammation and have a significant effect in atherosclerosis. Adiponectin has shown anti-inflammatory effects in adults. The aim of this study was to evaluate the relationship between adiponectin and inflammatory mediators in children and adolescents. Methods: Fifty children or adolescents, twenty two with a body mass index (BMI) over 95th percentile, and twenty eight with a BMI below 75th percentile were included in the study. Serum soluble ICAM-1 (sICAM-1), P-selectin, CD40L, lipid profiles, aspartate aminotransferase, alanine aminotransferase, glucose and insulin were measured to evaluate associations with adiponectin. Comparison of these variables was performed between the obese and the nonobese group. Results: We found a adiponectin to be significant lower and sICAM-1 significant higher in the obese group compared to the nonobese group, but there were no significant differences in P-selectin and soluble CD40L. Adiponectin was negatively associated with ICAM-1 and P-selectin in the obese group. Conclusion: Negative associations of adiponectin with ICAM-1 and P-selectin in obese children and adolescents suggest that serum adiponectin level may represent the inflammatory status.