• 한국식품영양학회지
• /
• 제22권4호
• /
• pp.517-525
• /
• 2009

This study investigated the effects of Angelica keiskei Koidzumi and turmeric extract supplementation(ATE) on blood lipids, antioxidant and inflammatory markers in 35 hypercholesterolemic Korean adults with high blood cholesterol levels (serum total cholesterol$\geq200mg/d{\ell}$ or LDL-cholesterol$\geq130mg/d{\ell}$). They received ATE(n=21, 14 females and 7 males) or placebo(control group, n=14, 11 females and 3 males) for 4 weeks. There was no significant change in serum total cholesterol, LDL-cholesterol and HDL-cholesterol levels after ATE supplementation in the both groups. However, the LDLcholesterol: HDL-cholesterol ratio(LPH) was significantly decreased and both serum prostagrandin E2(PGE2) levels were significantly decreased in those receiving ATE. No significant changes were evident in interleukin(IL)-$1\beta$, IL-6, IL-8, 8-isoprostane, malondialehyde, total antioxidant capacity and oxidized-LDL. These results suggest that complex extract of Angelica keiske and turmeric has the potential to decrease cardiovascular risk by reducing LPH and inflammatory mediator $PGE_2$ in hypercholesterolemic adults.

• Journal of the Korean Association of Oral and Maxillofacial Surgeons
• /
• 제27권4호
• /
• pp.308-313
• /
• 2001

The purpose of this study is to validate the potential etiologic factors for temporomandibular disorder(TMD). TMJ arthroscopic examination was performed in upper joint compartment of 32 joints from 20 patients with mandibular fractures. Synovial fluid was collected from the upper joint space during pumping manipulation with normal saline. Cytologic smearing and histomorphologic exam of synovial fluid were performed in 15 joints. Prostaglandin $E_2(PGE_2)$ concentration was measured in 11 joints. Leukotriene $B_4(LTB_4)$ concentration was measured in 8 joints. There were several arthroscopic variables such as ecchymosis, fibrillation, and adhesion. Histomorphologic exam showed a variety of findings such as bloody smears, cellular cluster, degenerated cells and cartilage, undifferentiated crystal. Mean $PGE_2$ concentrations were 316.5 pg/ml. Mean LTB4 concentrations were 45.9pg/ml. This study demonstrated a variety of findings on inflammatory and degenerative changes of TMJ. Because acute trauma such as mandibular fracture is a major etiologic factor in cartilage degradation and biochemical and intraarticular pathology, clinicians must identify and address TMJ signs and symptoms during follow-up periods in the long term.

• 대한한의학회지
• /
• 제39권1호
• /
• pp.22-34
• /
• 2018

Objectives: The purpose of this study is to investigate changes of the marker compounds and anti-inflammatory effect of Gamisoyo-san decoction (GMSYS) depending on storage temperature and periods. Methods: GMSYS was stored at room temperature or refrigeration for 12 months. According to storage temperature and periods, pH and sugar content of GMSYS were measured. To determine the marker compounds of GMSYS, high-performance liquid chromatography analysis was performed. To estimate the anti-inflammatory effect of GMSYS, LPS-induced pro-inflammatory mediators and cytokines were measured in RAW 264.7 cells. Results: There was no change in pH and sugar content depending on storage temperature and periods of GMSYS. The contents of gallic acid and mangiferin in both of room temperature and refrigerated decoctions reduced with increasing storage periods. Chlorogenic acid was time-dependently decreased in case of stored at room temperature. GMSYS significantly inhibited the LPS-induced production of nitric oxide, prostaglandin $E_2$ ($PGE_2$) and IL-6 in RAW 264.7 cells. These effects equally maintained up to 3 months at both of room temperature and refrigeration. Since 4 months, the inhibitory effect of GMSYS on LPS-induced $PGE_2$ production was time-dependently reduced, and the decrease in $PGE_2$ inhibitory effect of decoction stored at refrigeration was lower than that of stored at room temperature. Conclusions: Our results indicate that the anti-inflammatory effect of GMSYS are maintained up to 12 months, but it shows optimal efficacy up to 3 months. It is recommended to store in a refrigeration for short periods since some components decrease as storage periods becomes longer.

• 한방안이비인후피부과학회지
• /
• 제29권3호
• /
• pp.95-105
• /
• 2016

Objectives : Allergic diseases have a various symptoms of hyperresponsiveness and recently hyperresponsive reaction in the chronic phase is reported as the important mechanisms. Cheonggisan(CGS) is used in oriental clinics for curing various skin diseases due to effect of controlling of pruritus. There have been studies on the anti-allergic effect and anti-inflammatory effect of CGS, but there had no study of anti-allergic effects in allergic late inflammation of CGS, so we aimed to find out the effects of CGS in allergic late inflammation in our study.Methods : To investigate the anti-allergy effect and anti-inflammatory effect of CGS, RAW 264.7 macrophage cells and CSG water-extracts were used. Cytotoxic effect of CSG was examined by MTT assay, an oxidative product of NO was measured in the culture medium by the Griess reagent assay. The level of prostaglandin E2(PGE2) was measured by competitive enzyme-linked immunoassay. Cytokine(PGE2, IL-1β, IL-6, TNF-α) was measured by Bio-Plex suspension assay system and quantitative multiplexed cytokine/chemokine assay.Results : We investigated that there was no cytotoxic effect of CGS water-extract at any levels of concentration on RAW 264.7 macrophage cells by MTT assay. CGS water-extracts significantly suppressed the levels of the inflammatory mediators such as NO and PGE2, cytokine of IL-1β, TNF-α at the level of 400 ㎍/㎖ CGS concentration. But there was no significant effect on IL-6 production suppression.Conclusions : These results suggest that CSG water-extract has and anti-inflammatory effects in allergic reaction. These properties may contribute to the allergic diseases and inflammatory related disease care.

• 대한한방부인과학회지
• /
• 제19권1호
• /
• pp.139-154
• /
• 2006

Objective : This experimental study was carried out to investigate anti-coagulation effects and mechanism of Hongdeung-tang on the dissentimenated intravascular coagulation Methods : Each 10 rats were classified as normal gorup, control group and treated group. The control group was given a 0.5mg/ml endotoxin intra-vein injection and was occurred Disseminated Intravascular Coagulation(DIC). The treated group were orally administrated 1ml Hongdeung-tang concentration once a day for 6 days and then it was treated the same as the control group. We took the blood from heart and were investigated number of Platelet and white blood cell(WBC), fibrinogen concentration, prothrombin time(PT), activated partial thromboplastin time(APTT), interleukin-6(IL-6), Tumor Necrosis $Factor-{\alpha}(TNF-{\alpha})$, Prostaglandin $E2(PGE_2)$ from them. Results : There were a statistically significant increase of platelet and fibrinogen concentration in the treated group compared to the treated group. The PT was a significantly reduced in treated group compared to the control group. There was no significant change in numbers of WBC and APTT between control and treated group. On the contrary, the number of PT, IL-6, $TNF-{\alpha}$, $PGE_2$ were significantly decreased in treated group compared to the control group. Conclusion : DIC which was occurred by endotoxin intravenous injection seems to related to the increase of IL-6, $TNF-{\alpha}$, $PGE_2$ and Hongdeung-tang has an effect that supress those factors. we can assume Hongdeung-tang has an anti-coagulation effect by those supressing effect.

• Journal of Acupuncture Research
• /
• 제22권2호
• /
• pp.123-132
• /
• 2005

Melittin,cationic 26-amino acid, is the principal component of the bee venom (BV) which has been used for treatment of inflammatory disease such as arthritis rheumatism NF-kB is activated by subsequent release of inhibitory IkB via activation of a multisubunit IkB kinase (IKK). We previously found that melittin bind to the sulfhydryl group of p50, a subunit of NF-kB. Since sulfhydryl group is present in kinase domain of IKKa and IKKb, melittin could modify IKK activity by protein-protein interaction. We therefore examined effect of melittin on IKK activities in sodium nitroprusside (SNP)-stimulated synoviocyte obtained from RA patients. Melittin suppressed the SNP-induced release of IkB resulted in inhibition of DNA binding activity of NF-kB and NF-kB-dependent luciferase activity. Consistent with the inhibitory effect on NF-kB activation, IKKa and IKKb activities were also suppressed by melittin. Surface plasmon resonance analysis realized that melitin binds to IKKa $(Kd\;=\;1.34{\times}10-9M)$ and IKKb$(Kd\;=\;1.0{\times}10-9M)$. Inhibition of IKKa and IKKb resulted in reduction of the SNP-induced production of inflammatory mediators NO and PGE2 generation. The inhibitory effect of melittin on the IKKs activities, binding affinity of melittin to IKKs, and NO and PGE2 generation were blocked by addition of reducing agents dithiothreitol and glutathione. In addition, melittin did not show inhibitory effect in the transfected Synoviocytes with plasmid carrying dominant negative mutant IKKa (C178A) and IKKb (C179A). These results demonstrate that melittin directly binds to sulfhydryl group of IKKs resulting in IkBrelease, thereby inhibits activation of NF-kB and expression of genes involving in the inflammatory responses.

• Journal of Periodontal and Implant Science
• /
• 제35권3호
• /
• pp.675-685
• /
• 2005

Bone resorption involves sequential stages of osteoclast precursor migration and differentiation of osteoclast precursors into multinucleated osteoclasts. Stromal cell derived factor (SDF)-1 is a chemotactic factor for osteoclast precursor migration. Matrix metalloproteinase (MMP)-9 is involved in migration of osteoclast precursors and activation of $interleukin(IL)-1{\beta}$. Alveolar bone destruction is a characteristic feature of periodontal disease. Treponema lecithinolyticum is a oral spirochete isolated from the periodontal lesions. The effect of lipopolysaccharide(LPS) from T. lecithinolyticum on expression of SDF-1 and MMP-9 was examined in cocultures of bone marrow cells and osteblasts derived from mouse calvariae. T. lecithinolyticum LPS increased expression of MMP-9 in the coculture. Polymyxin B, an inhibitor of LPS, abolished the increase of MMP-9 mRNA expression by LPS. LPS did not increase the expression of SDF-1, $IL-1{\beta}$ and tumor necrosis $factor(TNF)-{\alpha}$ mRNA in cocultures. Prostaglandin $E_2(PGE_2)$ up-regulated the expression of MMP-9 and NS398, an inhibitor of $PGE_2$ synthesis, down-regulated the induction of MMP-9 expression by T. lecitbinolyticm LPS. These results suggest that T. lecitbinolyticm LPS increases MMP-9 expression in bone cells via $PGE_2$ and that the induction of MMP-9 expression by T. lecitbinolyticm LPS is involved in alveolar bone destruction of periodontitis patients by the increase of osteoclast precursor migration and the activation of bone resorption-inducing cytokine.

• 한국식품영양과학회지
• /
• 제27권5호
• /
• pp.952-959
• /
• 1998

To investigate the effect of sea tangle on macrophage activity in normal and diabetic states, 10week old ICR mice were fed control(C) and sea tangle(S) diet containing 5%(w/w) cellulose and 13.6%(w/w) dry sea tangle for four weeks, after which two thirds of mice(CD and SD) were made diabetic by intramuscular injection of streptozotocin(150mg/kg bw). At 4th day after diabetes was apparent by urinary glucose, one half of diabetic mice(CDM and SDM) were treated with metformin(500mg/kg bw) orally. Peritoneal macrophages obtained from 3%-thioglycollate treated mice were cultured in the presence of lipopolysaccaride from Salmonella abortus equi(10$\mu\textrm{g}$/ml) for 24 hrs and tumor necrosis factor-$\alpha$(TNF$\alpha$), interleukin-1$\beta$(1L-1$\beta$)and prostaglandin E2(PGE2) were measured in culture media. Release of IL-1$\beta$and PGE2 from macrophage were increased in normal mice by sea tangle diet and had the same tedency in diabetic mice with or without metformin treatment although not statistically significant. Release of TNF$\alpha$ tended to be reduced by diabetes but were not changed significantly by sea tangle diet. Fatty acid compositions of macrophage and liver phospholipids showed that diabetes reduced arachidonic acid/linoleic acid ratio and sea tangle diet appeared to increase contentsof polyunsaturated fatty acids.

• 대한본초학회지
• /
• 제32권4호
• /
• pp.61-68
• /
• 2017

Objectives : Jema-sunghyangjungkisan (JSGS, Jima Xingxiang Zhengqi san) and yeoldahanso-tang (YDHST, Reduo hanshao decoction) are traditional herbal formulas which commonly used to prevent and treat stroke in traditional korean medicine. However, JSGS and YDHST extracts have not been previously reported to have anti-inflammatory effects. Therefore, We measured the anti-inflammatory effects of JSGS and YDHST extracts on lipopolysaccharide (LPS)-stimulated murine macrophage cell line, RAW 264.7 cells. Methods : To investigate the anti-inflammatory activities of JSGS and YDHST extracts, tumor necrosis factor-alpha ($TNF-{\alpha}$), interleukin (IL)-6, nitric oxide (NO) and prostaglandin $E_2$ ($PGE_2$) were examined in RAW 264.7 cells with LPS of $1{\mu}g/m{\ell}$. Results : JSGS and YDHST extracts did not have any cytotoxicity in RAW 264.7 cells. $TNF-{\alpha}$ concentration decreased 49.67% at $500{\mu}g/m{\ell}$ by JSGS but, YDHST has no statistically significant effect at all concentration. IL-6 accumulation on JSGS and YDHST extracts in LPS-stimulated RAW 264.7 cells reduced 22.03% and 41.44% at $500{\mu}g/m{\ell}$ respectively. In addition, JSGS has no inhibitory effects on NO accumulation and YDHST reduced 10.08% at $500{\mu}g/m{\ell}$. Moreover, JSGS and YDHST treatment does-dependently reduced the $PGE_2$ production. In particular, YDHST ($500{\mu}g/m{\ell}$) extract was more effective compared with $10ng/m{\ell}$ of indomethacin which is the $PGE_2$ positive control. Conclusions : Our results suggest that treatment of JSGS and YDHST extracts decreased the LPS-stimulated inflammation. Therefore, in the present study, we demonstrated that JSGS and YDHS may be used as a potential anti-inflammatory therapeutic agent.

• 대한본초학회지
• /
• 제37권6호
• /
• pp.1-8
• /
• 2022

Objectives : This research aimed to investigate chondro-protective and anti-inflammatory effects of Caraganae Sinicae Flos 50% ethanol extract and its compound, tilianin. Methods : Caraganae Sinicae Flos was extracted with 50% ethanol. Tilianin in Caraganae Sinicae Flos 50% ethanol extract was quantified by HPLC analysis method. To investigate chondro-protective effects of Caraganae Sinicae Flos 50% ethanol extract, ATDC5 chondrogenic cells were co-treated with Caraganae Sinicae Flos 50% ethanol extract (or tilianin) and tumor necrosis factor-𝛼 (TNF𝛼) for 24 hours. After treatement for 24 hours, media supernatant was used for quantifying protein level of matrix metalloproteinase-3 (MMP3) by ELISA and harvested cells were used for analyzing mRNA expression level of matrix metalloproteinase-13 (MMP13) by reverse transcription PCR. To identify anti-inflammatory effects of Caraganae Sinicae Flos 50% ethanol extract, RAW 264.7 macrophage cells were co-treated with Caraganae Sinicae Flos 50% ethanol extract (or tilianin) and lipopolysaccharide (LPS) for 24 hours. media was used for quantifying the level of prostaglandin E2 (PGE2), interleukin-6 (IL6) by ELISA and nitric oxide by Griess reagent asssay. Results : Caraganae Sinicae Flos 50% ethanol extract and tilianin attenuated protein level of MMP3 and mRNA expression level of MMP13 in TNF𝛼-activated ATDC5 cells. Caraganae Sinicae Flos 50% ethanol extract inhibited the level of PGE2, IL6 and NO in LPS-activated RAW 264.7 cells in dose dependent manner, though tilianin inhibited PGE2 only. Conclusions : These results presented that Caraganae Sinicae Flos 50% ethanol extract could be used as natural medicines for osteoarthritis.