• The Journal of Korean Medicine
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• v.29 no.2
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• pp.71-80
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• 2008

Objective: There is increasing evidence that chronic non-bacterial prostatitis is recognized to be a local inflammatory disease, and there is substantiating evidence to support the role of the inflammatory responses in its pathogenesis, and clinical value in the evaluation of therapeutic efficacy. Prunella vulgaris has been traditionally used in treatment of inflammatory diseases, including of scrofula, goiter, and allergy diseases. In this study, we investigated the effects of Prunella vulgaris on inflammatory cytokines and cytopathological alternation in the rat model of non-bacterial prostatitis induced by castration and $17{\beta}-estradiol$ treatment. Methods: Two-month-old rats were treated with $17{\beta}-estradiol$ after castration for induction of experimental non-bacterial prostatitis, which is similar to human chronic prostatitis in histopathological profiles. Prunella vulgaris as an experimental specimen, and testosterone as a positive control, were administered orally. The prostates were evaluated by histopathological parameters including the epithelial score and epithelial-stromal ratio for glandular damage, and the expression of inflammatory cytokine genes including the interleukin $(IL)-1{\beta}$, IL-5, IL-12, and tumor necrosis factor $(TNF)-{\alpha}$. Results: While prostates of control rats revealed severe acinar gland atrophy and stromal proliferation, the rats treated with Prunella vulgaris showed a diminished range of tissue damage. Epithelial score was improved in Prunella vulgaris over that of the control (P<0.05). The epithelial-stromal ratio was lower with Prunella vulgaris when compared to that of the control (P<0.05). In the reverse transcription-polymerase chain reaction (RT-PCR) of inflammatory cytokine genes, Prunella vulgaris inhibited the expression of $IL-1{\beta}$ and $TNF-{\alpha}$ genes, while it modulated the expression of IL-5, which is an anti-inflammatory cytokine. Conclusions: These findings suggest that Prunella vulgaris may protect the glandular epithelial cells and also inhibit stromal proliferation in association with the immune modulation including the suppression of inflammatory cytokines and promotion of anti-inflammatory cytokine. From theses results, we suggest that Prunella vulgaris could be a useful remedy agent for treating chronic non-bacterial prostatitis.

• The Korea Journal of Herbology
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• v.29 no.4
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• pp.13-20
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• 2014

Objectives : Atotang was composed of 10 kinds of traditional medicinal herb. This research was performed to examine biological effects of Atotang for the development of prescription on atopic dermatitis. Methods : Atotang was extracted with 80% EtOH. Free radical scavenging assay has tested for anti-oxidative activity as well as the contents of total polyphenol. We observed the production of ROS, nitric oxide(NO) and the inflammatory cytokines such as interleukin-1beta(IL-${\beta}$), IL-6, tumor necrosis factor-alpha(TNF-${\alpha}$), Prostaglandin E2($PGE_2$) in Raw 264.7 cells stimulated by LPS. We used Disc diffusion method to investigate antibacterial activity on Candida albicans, Staphylococcus aureus and Staphylococcus epidermis. Result : Content of total phenolic compound of Atotang was 36.3 mg/g ext. DPPH and ABTS scavenging activities were 77% and 46% at 200 ug/ml respectively, showing dose-dependent increase. The amounts of ROS and NO in RAW 264.7 cells were decreased by 30% and 19% at 200 ug/ml, respectively, showing dose-dependent decrease. The prodcution of IL-1beta, IL-6 and TNF-alpha in RAW 264.7 cells were decreased dose-dependently by 81%, 67%, and 20% at 200 ug/ml, respectively. Atotang was reduced LPS-stimulated production of $PGE_2$ by 33%. Atotang on C. albicans, S. aureus and S. epidermis was selected by a disc diffusion method and inhibition effect of the Atotang on the growth of S. epidermis was the greatest. Conclusion : The results indicated that Atotang showed biological activities showing anti-oxidant, anti-inflammatory and antibacterial effects. Based on these results, it is concluded that Atotang can be applied to the prescription on atopic dermatitis.

• Journal of Korean Medicine Rehabilitation
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• v.20 no.3
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• pp.13-26
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• 2010

Objectives : This study was to investigate the effects of Imyo-san treatment on the monosodium iodoacetate-induced osteoarthritis in rats. Methods : Arthritis was induced by injection of monosodium iodoacetate(MIA)(0.5 mg) into both knee joint cavities of rats. Arthritic rats were divided into control(n=8) and treated(n=8) group. Control group was taken distilled water and treated group was taken extracts of Imyo-san by orally for 20 days. At the end of experiment(20day after MIA injection), gross and histopathological examination on the articular structures of knee joints were performed. Blood cell counts and proteoglycan(PG) contents in articular cartilages were analysed. And also, tumor necrosis factor-$\alpha$($TNF-{\alpha}$) and interleukin-$1{\beta}$($IL-1{\beta}$) contents synovial fluids were measured by enzyme-liked immunosorbent assay(ELISA) method. Results : 1. Body weight(g) of the treated group were increased significantly compared with control group at 15 and 20 days after injection. 2. Grossly, degree of osteoarthritis in the treated group was alleviated compared with the control group. 3. PG content in articular cartilage of the treated group was increased significantly compared with the control group. 4. Histopathologically, osteoarthritic scores of the treated group was decreased significantly compared with the control group. 5. $TNF-{\alpha}$ content in synovial fluid of the treated group was decreased significantly compared with the control group. Conclusions : On the basis of these results, we suggested that Imyo-san has inhibiting effects on the progression of arthritis in MIA-induced osteoarthritis model.

• Korean Journal of Agricultural Science
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• v.45 no.3
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• pp.437-446
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• 2018

Lactoferrin is an iron-binding glycoprotein which is present in colostrum, milk, and other body secretions. Lactoferrin activities are associated with inflammatory and immune responses. The aim of this study was to investigate the effect of lactoferrin hydrolysates (LH) on the production of immunomodulatory factors such as inflammatory related cytokines (tumor necrosis factor $(TNF)-{\alpha}$, interleukin $(IL)-1{\beta}$, interleukin (IL)-6, and interleukin (IL)-13) in Raw264.7 cells, which originated from murine macrophages. The results show that the Raw264.7 cells cultured in 3 types (whole, and above and below 10 kDa) of lactoferrin hydrolysates (LH) did not show any cytotoxicity in the cells. $TNF-{\alpha}$ decreased dose-dependently to 1,500 - 2,000 ng/mL by treatment with the 3 types of LH at 1, 50, $100{\mu}g/mL$, whereas the positive control, lipopolysaccharide (LPS), and negative control produced 2,450 and 1,000 ng/mL of $TNF-{\alpha}$, respectively, in the Raw264.7 cells. The treatment with the 3 types of LH (whole and above and below 10 kDa) at $50{\mu}g/mL$ produced about 20 - 28 ng/mL of $IL-1{\beta}$ at 3, 6, and 9 h, respectively, while the negative control produced 7 ng/mL, and LPS as the positive control produced 48 - 60 ng/mL. $TNF-{\alpha}$ and IL-6 expression was decreased dose-dependently by the 3 types of LH. The mRNA levels of IL-13 were slightly increased dose-dependently by the whole and above 10 kDa LH, but decreased dose-dependently by the below 10 kDa LH in the Raw264.7 cells. The results show that LH had immunomodulating effects on cytokine production in anti- and pro-inflammatory reactions as well as anti-allergic reactions.

• Journal of Physiology & Pathology in Korean Medicine
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• v.34 no.5
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• pp.238-244
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• 2020

Yangdan-tang (YD) is recorded as a treatment to treat exterior-related fever illness in the Korean medicine. In this study, we examined the anti-inflammatory effects of YD, using YD water extract and lipopolysaccharide (LPS)-induced RAW 264.7 cells. First of all, we measured the amount of nitric oxide (NO) and prostaglandin E2 (PGE2), the products of inflammatory metabolism. Also, we measured enzymes such as inducible nitric oxide synthase (iNOS) and cyclooxygenase-2 (COX-2), as well as cytokines such as tumor necrosis factor alpha (TNF-α), interleukin 6 (IL-6), interleukin 1 alpha (IL-1α), and interleukin 1 beta (IL-1β). YD suppressed the production of NO and PGE2 in a dose dependent manner and reduced the amount of protein and the mRNA expression of iNOS and COX-2. Also, YD reduced the mRNA expression of TNF-α, IL-6, IL-1α and IL-1β. In conclusion, YD decreased production of LPS-induced inflammatory factor, which could be a clinical basic subject for inflammatory diseases.

• Journal of Oriental Neuropsychiatry
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• v.15 no.2
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• pp.103-118
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• 2004

Objective : This experiment was designed to investigate the effect of KongJin-dan(KJD) on the Alzheimer's disease. Method : The effects of KJD on $LI-1{\beta}$, IL-6, $TNF-{\alpha}$, amyloid precursor proteins(APP), acetylcholinesterase(AChE), glial fibrillary acidic protein(GFAP) mRNA of PC-12 and THP-1 cell treated by CT105 and AChE activity, APP production of PC-12 cell lysate treated by CT105 were investigated, respectively. Results : 1. KJD suppressed $LI-1{\beta}$, IL-6, $TNF-{\alpha}$, APP, AChE, GFAP mRNA in THP-1 and PC-12 cell treated by CT105. 2. KJD suppressed AChE activity and production of APP significantly in cell lysate of PC-12 cell treated by CT105. Conclusions : This study shows that KJD might be usefully applied for prevention and treatment of Alzheimer's disease.

• Applied Biological Chemistry
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• v.51 no.1
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• pp.44-48
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• 2008

With extracts from Cheongmoknosang, anti-inflammatory effect was examined in LPS-stimulated Raw 264.7 cells. LPS (10 ng/ml) treatment increased the production of inflammatory cytokines, $IL-1{\beta}$, IL-6 and $TNF-{\alpha}$ but the ethanol extracts from Cheongmoknosang slightly decreased the production of $TNF-{\alpha}$ and also reduced the expression of iNOS and the production of COX-2. It seems that anti-inflammatory effects of ethanol extracts from Cheongmoknosang is partly due to the inhibition of iNOS and COX-2 expression by inhibiting nuclear translocation of $NF-{\kappa}B$ and AP-l in Raw 264.7 cells.

• Journal of Korean Medicine Rehabilitation
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• v.24 no.3
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• pp.39-50
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• 2014

Objectives The objective of this study is to investigate the protective effects of Banggi-eum (FangchiYin) on the articular cartilage injuries in rat model of osteoarthritis. Methods Articular cartilage injury was induced by injection of monosodium iodoacetate (MIA) (0.25 mg) into both knee joint cavities of rats. Rats were divided into control group (n=8) and Banggi-eum (FangchiYin) group (n=8), which was taken extracts of Banggi-eum (FangchiYin) by orally for 20 days. At the end of the experiment (20 days after MIA injection), gross and histopathological examinations on the articular structures of knee joints were performed. Proteoglycan (PG) content in articular cartilages was analyzed by safranin O staining method. And also, tumor necrosis factor-${\alpha}$ (TNF-${\alpha}$) and interleukin-$1{\beta}$ (IL-$1{\beta}$) contents in synovial fluid were measured by ELISA method. Results 1. Grossly, the degree of articular cartilage injury in the Banggi-eum (FangchiYin) group was alleviated compared with the control group. 2. PG content in articular cartilage of the Banggi-eum (FangchiYin) group was increased significantly compared with the control group. 3. Histopathologically, osteoarthritic score of the Banggi-eum (FangchiYin) group was decreased significantly compared with the control group. 4. TNF-${\alpha}$ and IL-$1{\beta}$ content in synovial fluid of the Banggi-eum (FangchiYin) group was increased compared with the control group. But there was no significance. Conclusions On the basis of these results, we suggest that Banggi-eum (FangchiYin) have inhibiting effects on the progression of articular cartilage injury in MIA-induced osteoarthritis model.

• The Journal of Korean Obstetrics and Gynecology
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• v.28 no.1
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• pp.13-28
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• 2015

Objectives: To observe the in vitro anti-inflammatory effects of Hyunbulikyung-tang aqueous extracts (HBLKT) and the possible synergic combination effects with a nonsteroidal anti-inflammatory drug, piroxicam. Methods: Anti-inflammatory effects of HBLKT (yield=16.17%) were observed on LPS activated raw 264.7 cells based on $ED_{50}$ to cell viability, NO, $PGE_2$, $TNF-{\alpha}$, $IL-1{\beta}$ and IL-6 productions as compared with piroxicam, in the present study. In addition, the combination effects of HBLKT with piroxicam were observed after treatment of HBLKT 1/4 $ED_{50}$ + piroxicam 1/4 $ED_{50}$, 1/8 $ED_{50}$, 1/16 $ED_{50}$, 1/32 $ED_{50}$ and 1/64 $ED_{50}$ concentrations, respectively. Results: Significant (p<0.01 or p<0.05) increases of cell viabilities and decreases of NO, $PGE_2$, $TNF-{\alpha}$, $IL-1{\beta}$ and IL-6 cytokine releases were detected in HBLKT 1/4 $ED_{50}$ + piroxicam 1/4 $ED_{50}$, 1/8 $ED_{50}$, 1/16 $ED_{50}$ and 1/32 $ED_{50}$ concentration co-treatment as compared with each of single 1/4 $ED_{50}$ concentration of piroxicam and HBLKT treatments, respectively. Although significant (p<0.01 or p<0.05) increases of cell viabilities and decreases of NO, $PGE_2$, $TNF-{\alpha}$, $IL-1{\beta}$ and IL-6 cytokine releases were also demonstrated in piroxicam 1/64 $ED_{50}$ + HBLKT 1/4 $ED_{50}$ co-treatment as compared with LPS control, no significant changes were detected as compared with each of single 1/4 $ED_{50}$ concentration of piroxicam and HBLKT treatments, in this experiment. Conclusions: Hyunbulikyung-tang showed cell protective and anti-inflammatory effects against LPS activated raw 264.7 cells. It, therefore, expected that HBLKT will be showed favorable effects to relieve dysmenorrhea related to over expressed inflammatory cytokines, and it also expected that the clinical dosages of piroxicam can be reduced as 1/8 levels as combination with HBLKT.

• Journal of the Korean Society of Food Culture
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• v.34 no.1
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• pp.84-92
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• 2019

Purpose: The objective of this study was conducted to investigate the effects of rutin, buckwheat components on cell growth and anti-inflammation in adipocyte 3T3-L1 and human colon cancer cell SW-480. Methods: We cultured 3T3-L1 adipocyte and SW-480 colon cancer cell to confluence, at which time starvation was induced with SFM for 1 day. Cells were then cultured in medium containing 0, 25, 50, or $100{\mu}mol/mL$ of rutin 3T3-L1 or 0, 10, 20, or $40{\mu}mol/mL$ SW-480. Cell viability was measured using a cell viability kit. In addition, we examined the expression of mRNA related to inflammation. RT-PCR was used to quantity tumor necrosis factor ($TNF-{\alpha}$), interleukin-$1{\beta}$ ($IL-1{\beta}$), IL-6, inducible nitric oxide synthase (iNOS), and cyclooxygenase-2 (COX-2) mRNA levels. Results: Rutin significantly inhibited 3T3-L1 and SW-480 cell proliferation in a dose and time dependent manner. Rutin also significantly reduced the mRNA expression of $IL-1{\beta}$, IL-6 and $TNF-{\alpha}$ at the highest dose. In addition, rutin treatment caused a significant reduction in COX-2 and iNOS mRNA levels compared to the control group. Conclusion: Overall, our results suggest that rutin has the potential to reduce inflammation, and that these effects are greater during tissue-damaging inflammatory conditions.