• International Journal of Industrial Entomology and Biomaterials
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• 제12권2호
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• pp.69-73
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• 2006

To elucidate the composition of bumblebee (Bomb us terrestris) venom (BBV) and the anti-inflammatory effect of BBV. The major components of BBV by LC chromatography and SDS-PAGE were identified. The production of nitric oxide (NO) and proinflammatory cytokines was examined by lipopolysaccharide (LPS) in a macrophage cell line, RAW 264.7 cells, with BBV. BBV inhibits LPS-induced NO in a dose dependent manner. We also found that BBV inhibits proinflammatory cytokine, tumor necrosis factor (TNF)-${\alpha}$ and interleukin (IL)-6 production. These findings mean that BBV can be used in controlling macrophages mediated inflammation related disease. Additional studies on the pharmacological aspects of the individual components of BBV are recommended for future trials.

• 융합정보논문지
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• 제10권5호
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• pp.232-238
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• 2020

본 연구에서는 영지버섯 포자오일(GLS)의 항노화, 항산화, 항염 그리고 보습에 대한 활성 평가를 진행하였다. 항산화 활성 실험에서 GLS은 DPPH 라디칼 소거 활성이 농도 의존적으로 증가하였다. 항염 평가는 LPS를 자극시킨 RAW264.7 세포에서 GLS에 대한 NO, TNF-α 그리고 IL-6 생성물의 억제 효능을 측정한 결과, GLS는 NO 그리고 전염증 사이토카인인 TNF-α, IL-6 생성물을 억제하였다. 또한, procollagen 생성물과 COL1A1 mRNA 발현 분석을 위해 인간 섬유아세포를, 그리고 AQP-3 mRMA 발현 분석을 위하여 인간 각질형성세포를 사용하였다. 그 결과, GLS는 procollagen 생성물과 COL1A1, AQP-3 mRNA 발현을 증가시켰다. 이러한 연구결과는 GLS가 항염, 주름 그리고 보습에 대한 잠재적인 효능을 가지고 있음을 시사한다.

• 대한한방소아과학회지
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• 제21권2호
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• pp.13-34
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• 2007

Objectives The purpose of this study is to examine of the effect of SPAR medicines on the atopy eruption control Methods This experiment is about the expression of IgE, IL-4, IL-6, IL_13, IgM, IgG2a, IgG2b, IgG1 level in serum, and $IFN-{\gamma}$ production by SPAR medicines. We assayed for $CD3e^+/CD69^+$, $CD044^+/CD19^+$ positive cells by flow cytometry in splenocytes and observed the revelation of $CD3e^+/CD69^+$, $CD4^+/CD8^+$, $CD44^+/CD19^+$ marker in PBMC, spleen and DLN. We also observed the outturn of IL-4, IL-5, CCR3, $IFN-{\gamma}$ in skin of a NC/Nga mice. We also analyzed NC/Nga mice's ear and neck-back skin after biopsy and dye by H&E staining method, measured about epidermis and dermis part in comparison with control group. Results SPAR medicines as treatment result to a NC/Nga mice, clinical skin severity score decreased remarkably than the ontrol group. Specially, experiment was results by measuring IgE and IL-6 content in serum 8 weeks, 10 weeks, 12 weeks, 16 weeks, 20 weeks respectively, and it was decreased remarkably than the control group. After experiment ended, the result that observed the revelation CD3e, CD4, CD8, CD19, CD69, CD11a marker in lymph node establishment were observed and that B/T rate becomes recover as normal with political background. In addition to that, the control group was decreased in the measured value of IL-4, IL-5, IL-13, IgM, IgG2a, IgG1's level in serum, and $IFN-{\gamma}$' production secreted in Th1 cell displayed increase by SPAR medicines. IL-4, IL-5, CCR3, and $IFN-{\gamma}$'s gene revelation amount displayed marked decrease than the control group in result that observe effect that get in skin of a NC/Nga dermatitis mouse. Moreover in culture supernatant which cultivate for 14 days after separate skin cell, IL-13 and IL-6 production, and $CD69^+/CD3e^+$, $CD44^+/CD19^+$ expression cell number was decreased than the control group's number. Course inflammation immunocyte permeated of result that effect that SPAR medicines get to NC/Nga mice's skin establishment analyzes ear and neck-back skin after biopsy, and dye by H&E method decreased about epidermis and inflammation of dermis part remarkably than the control group. Conclusions Th1 cell and Th2 cell observe to be shifted by secretion amount of IL-4 and $IFN-{\gamma}$ by SPAR medicines could know that SPAR medicines can be use for treatung allergy autoimmune disease.

• 동의생리병리학회지
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• 제18권3호
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• pp.880-886
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• 2004

Phellinus igniarius has been clinically used for the treatment of hemorrhoidal fistula, dysmenorrhea and the prevention of cancer in traditional oriental medicine. Recent studies showed that Phellinus igniarius produced anti-cancer, anti-metastasis and immuno-modulatory effects, There is lack of studies regarding the effects of Phellinus igniarius on the immunological activities. The present study was conducted to evaluate the effect of Phellinus igniarius on the regulatory mechanism of cytokines and nitric oxide (NO) for the immunological activities in Raw 264,7 cells. After the treatment of Phellinus igniarius water extract, cell viability was measured by MTT assay, NO production was monitored by measuring the nitrite content in culture medium. COX-2 and iNOS were determined by Immunoblot analysis, and levels of cytokine were analyzed by sandwich immunoassays. Results provided evidence that Phellinus igniarius inhibited the production of nitrite and nitrate (NO), inducible nitric oxide synthase (iNOS), interleukin-1β (IL-1β) and interleukin-6 (IL-6), and the activation of phospholylation of inhibitor κBα (p-IκBα) in Raw 264.7 cells activated with lipopolysaccharide (LPS). These findings suggest that Phellinus igniarius can produce anti-inflammatory effect, which may play a role in adjunctive therapy in Gram-negative bacterial infections.

• 동의신경정신과학회지
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• 제13권1호
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• pp.79-115
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• 2002

This research investigates the effect of the Crataegus pinnatifida BGE. var. major N.E. BR(CPVM) on Alzheimer's disease. Specifically, the effects of the DYHT extract on (1) $IL-1{\beta}$, IL-6, amyloid precursor proteins(APP), acetylcholinesterase(AChE), and glial fibrillary acidic protein(GFAP) mRNA of PC-12 cells treated with CTI05; (2) the AChE activity and the APP production of PC-12 cell treated with CT105; (3) the behavior; and (4) expression of $IL-1{\beta}$, $TNF-{\alpha}$, reactive oxygen species(ROS), nitrite oxide(NO); and (5) the infarction area of the hippocampus, and brain tissue injury in Alzheimer's diseased mice induced with CT105 were investigated. The results are as follow. 1. The CPVM extract suppressed the expression of $IL-1{\beta}$, IL-6, APP, AChE, and GFAP mRNA in PC-12 cells treated with CT105. 2. The CPVM extract suppressed the AChE activity and the production of APP significantly in PC-12 cells treated with CT105. 3. The CPVM extract group showed a significant inhibitory effect on the memory deficit for the mice with Alzheimer's disease induced by CT105 in the Morris water maze experiment. 4. The CPVM extract suppressed the over-expression of $IL-1{\beta}$, $TNF-{\alpha}$, ROS and NO in the mice with Alzheimer's disease induced by CT105. 5. The CPVM extract reduced the infarction area of hippocampus, and controlled the injury of brain tissue in the mice with Alzheimer's disease induced by CT105. These results suggest that the CPVM extract may be effective for the prevention and treatment of Alzheimer's disease.

• 동의신경정신과학회지
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• 제16권1호
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• pp.81-96
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• 2005

This experiment was designed to investigate the effect of Dichroa febrifuga(DIF) on the Alzheimer’s disease. The effects of DIF extract on $IL-1{\beta}$, IL-6, $TNF-{\alpha}$ mRNA of THP-1 cell treated by $A{\beta}$ plus LPS and amyloid precursor proteins(APP), acetylcholinesterase(AChE), glial fibrillary acidic protein(GFAP) mRNA of PC-12 cell treated by $A{\beta}$ plus $rIL-1{\beta}$ and AChE activity of PC-12 cell lysate treated by $A{\beta}$ plus $rIL-1{\beta}$ and behavior of memory deficit mice induced by scopolamine and mice glucose, uric acid, AChE activity of memory deficit rats induced by scopolamine were investigated, respectively. The results were summarized as follows ; 1. DIF extract suppressed APP, AChE, GFAP mRNA in PC-12 cell treated by $A{\beta}$. 2. DIF extract suppressed $IL-1{\beta}$, IL-6, $TNF-{\alpha}$ mRNA in THP-1 cell treated by LPS. 3. DIF extract suppressed AChE activity in cell lysate of PC-12 cell treated by $A{\beta}$. 4. DIF extract increased glucose, decreased uric acid and AChE significantly in the serum of the memory deficit rats induced by scopolamine. 5. DIF extract group showed significantly inhibitory effect on the memory deficit of mice induced by scopolamine in the experiment of Morris water maze. According to the above results, it is suggested that DIF extract might be usefully applied for prevention and treatment of Alzheimer’s disease and memory deficit.

• 대한본초학회지
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• 제28권6호
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• pp.15-23
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• 2013

Objectives : To clarify the possible effects of Sinapis Semen and Raphani Semen on the development of pulmonary eosinophilic inflammation in a asthmatic mouse model. Methods : BALBav/c mice were sensitized to OVA followed intratracheally and by aerosol allergene challenges. We investigated the effect of Sinapis Semen and Raphani Semen on airway hyperresponsiveness, eosinophiic infitratio, immune cell phenotype, The2 cytokine product, and OVA-spedific IgE production. Results : Total lung cells, eosinophils, and lung leukocytes, OVA specific IgE levels, and Th 2cytokine levels such as IL-5, IL-13, IL-17, TNF-alpha, and eotaxin in BALF were reduced compared with those of OVA sensitized asthma mice (control). The absolute numbers of $CD3^+$, $CD3^+/CD69^+$, $CD3^-/CCR3^+$, $CD4^+$, $CD8^+$, $Gr-1^+/CD11b^+$, $B220^+/CD22^+$, $B220^+/IgE^+$ cells in lung tissiues significantly reduced compared to those of control. Specially total lung cells in BALF and the absolute number of $CD3^+/CD69^+$ and, $B220^+/IgE^+$ cells in lung tissiue effectively reduced in Sinapis Semen plus Raphani Semen compared to those of Sinapis Semen and Raphani Semen. Conclusions : These results indicate that Sinapis Semen plus Raphani Semen has deep inhibitory effects on airway inflammation and hyperresponsiveness in asmatic mouse model and also has effect of suppression of IL-5, IL-13, IL-17, OVA specific IgE production in BALF. The results verified that Sinapis Semen, Raphani Semen, and Sinapis Semen plus Raphani Semen could act as a immunomodulator which possess anti-inflammatory and anti-asthmatic property by modulating the relationship of Th1/Th2 cytokine imbalance.

• 대한한방부인과학회지
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• 제22권1호
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• pp.41-52
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• 2009

Purpose: This study was designed to investigate the anti-tumor metastasis by immunomodulating effects of extracts of Prunellae Spica. Methods: Antimetastatic experiment was conducted in vivo by using colon 26-M3.1 carcinoma. And we observed cytotoxicity of Prunellae Spica on colon 26-M3.1 carcinoma, L5178Y-R lymphoma cell, hela cell and macrophage. To observe the immnomodulating effects of Prunellae Spica, we estimated IL-6, IL-10, IL-12, TNF-${\alpha}$ from peritoneal macrophages. And we evaluated the activation of NK cell by using anti-asialo-GM1 serum. Results: We found that the administration of Prunellae Spica extracts significantly inhibited tumor metastasis in vivo. In an in vitro cytotoxicity analysis, cell growth are closer to 100% in case of colon 26-M3.1 carcinoma, L5178Y-R lymphoma cell, hela cell at low concentration. In case of macrophage, cell proliferation is closer to 100% less than $62.5{\mu}g/m{\ell}$ of Prunellae Spica extracts. The level of cytokine such as IL-6, IL-10, IL-12 which stimulates Prunellae Spica extracts was increased in dose-dependent manner compared to the control group. TNF-${\alpha}$ is hardly secreted less than $250{\mu}g/m{\ell}$ The depletion of NK cells by anti-asialo GM1 serum partly abolished the inhibitory effect of Prunellae Spica on tumor metastasis. Conclusion: Prunellae Spica appears to have considerable activity on the anti-metastasis by activation the immune system such as macrophage and NK cell.

• Journal of Microbiology and Biotechnology
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• 제33권8호
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• pp.1006-1012
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• 2023

In this study, we investigated the effects of sodium propionate (SP) treatment on intracellular mechanism of murine macrophages and its contribution to host immunity during Brucella abortus 544 infection. The intracellular growth assay revealed that SP inhibited Brucella replication inside the macrophages. To determine intracellular signaling involved during SP treatment after Brucella infection, we analyzed the change of five different cytokines production relevant to SP such as TNF-α, IL-10, IFN-γ, IL-1β, and IL-6, and the results indicated that the boost with IL-10 was apparent throughout the culture period for 48 h as well as IL-1β which was apparent at 24 h post-infection and IFN-γ which was apparent at 24 h and 48 h in comparison to SP untreated groups. On the other way, SP-treated cells displayed suppressed production of TNF-α and IL-6 at all time points tested and 48 h post-infection, respectively. Furthermore, we conducted western blot to establish a cellular mechanism, and the result suggested that SP treatment attenuated p50 phosphorylation, part of the NF-κB pathway. These findings indicated that the inhibitory effect of SP against Brucella infection could be attributed through induction of cytokine production and interference on intracellular pathway, suggesting SP as a potential candidate for treating brucellosis.

• Asian Pacific Journal of Cancer Prevention
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• 제14권6호
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• pp.3909-3919
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• 2013

The aim of the present investigation was to evaluate the effect of A ferruginea extract on Dalton's lymphoma ascites (DLA) induced tumours in BALB/c mice. Experimental animals received A ferruginea extract (10 mg/kg.b.wt) intraperitoneally for 14 consecutive days after DLA tumor challenge. Treatment with extract significantly increased the life span, total white blood cell (WBC) count and haemoglobin (Hb) content and decreased the level of serum aspartate transaminase (AST), alanine transaminase (ALT), alkaline phosphatase (ALP), gamma glutamyl transferase (${\gamma}$-GT) and nitric oxide (NO) in DLA bearing ascites tumor models. In addition, administration of extract significantly decreased the tumour volume and body weight in a DLA bearing solid tumor model. The levels of pro-inflammatory cytokines such as tumor necrosis factor-alpha (TNF-${\alpha}$), interleukin-1 beta (IL-$1{\beta}$), interleukin-6 (IL-6) and granulocyte monocyte-colony stimulating factor (GM-CSF), as well as pro-angiogenic growth factors such as vascular endothelial growth factor (VEGF) and inducible nitric oxide synthase (iNOS) were elevated in solid tumour controls, but significantly reduced by A ferruginea administration. On the other hand, the extract stimulated the production of interleukin-2 (IL-2) and interferon-gamma (IFN-${\gamma}$) in animals with DLA induced solid tumours. Increase in $CD4^+$ T-cell population suggested strong immunostimulant activity for this extract. GC/MS and LC/MS analysis showed quinone, quinoline, imidazolidine, pyrrolidine, cyclopentenone, thiazole, pyrazole, catechin and coumarin derivatives as major compounds present in the A ferruginea methanolic extract. Thus, the outcome of the present study suggests that A ferruginea extract has immunomodulatory and tumor inhibitory activities and has the potential to be developed as a natural anticancer agent.