• The Journal of Internal Korean Medicine
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• v.1 no.1
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• pp.64-69
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• 1976

Kami Eui In Tang is being used as a treatment oral medicament on the appendicitis and peritonitis without surgical operation resulting good effect. The component of the medicament are as follow : Coix ma yuen, Paeonia moutan, Patrinia scabiosifolia, Rheum, Coreanum, Cory-dalis nakaii, Trichosanthes kirilowii, Lonicera japonica, Prunus persica, Tarxacum officinale, Author tried to make clear the ant inflammatory effect on rat paw which has become edema formation by carrageenin and detect the active ingredients by thin layer chromatography method. The material was extracted with three kind of solvent; distilled water, 50% ethyl alcohol, and ether which were immersed in material for 48 hours and concentrated to 10ml by evaporation of solvents. The result was as follow: 1. The anti-inflammatory effect of the sample material on the. edema formed at the rat paw was obviously clear. 2. Many spots of active ingredients were detected on the silica gel G plate spotted by ether extracted material than water one. 3. The good developing solvent was the mixture of $CHCl_3$ ; Acetone : Diethylamine (5:4:1).

• The Korean Journal of Food And Nutrition
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• v.36 no.3
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• pp.172-184
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• 2023

The objective of this study was to determine the efficacy of a natural product of cherry tree (Prunus serrulata var. spontanea: PS) as a test substance for improving cytokine and ovalbumin-specific IgE using an ovalbumin-induced asthma disease model of 5-week-old male BALB/c mice. Lung tissue pathology was analyzed to confirm anti-inflammatory and asthmatic effects. As a result of examining the effect on changes in inflammatory cells in bronchoalveolar lavage fluid in an ovalbumin-induced asthma disease model by administering the PS sample, total cells, eosinophil, neutrophil, lymphocyte, and monocytes were significantly decreased. Concentrations of cytokine-based TNF-alpha and IL-4 and immunoglobulin E in serum were significantly increased in the asthma-inducing negative control group than in the normal group. However, high concentrations of PS decreased them. In histopathological examination of the lung tissue, it was confirmed that inflammatory cells infiltrated around the alveoli and bronchioles were increased in ovalbumin-induced asthma disease model. After administration of cherry tree extract, bronchiolar morphological changes such as mucosal thickening were slightly improved. From the above results, it was confirmed that extract of cherry tree significantly reduced inflammation expression and tissue damage in alveolar tissues. It was also confirmed that the cherry tree extract had an excellent efficacy in improving asthma inflammation.

• Journal of Physiology & Pathology in Korean Medicine
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• v.21 no.5
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• pp.1297-1302
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• 2007

Uncaria sinensis(OIi.) Havil (USH) is used in traditional Korean medicine to treat inflammation such as amebic dysentery. In this study, we investigated the anti-inflammatory effect of USH. The water extract of USH significantly inhibits lipopolysaccharide (LPS)-induced nitrite oxide (NO), tumor necrosis factor $(TNF)-{\alpha}$, interleukin (IL)-6and IL-12 productions in murine peritoneal macrophages. Furthermore, USH selectively inhibited activation of the extracellular signal-regulated kinase (ERK) but not of p38 MAPK, c-Jun N-terminal kinase (JNK) and nuclear $factor-{\kappa}B$ $(NF-{\kappa}B)$. In murine model, we found that administration of USH reduced serum levels of $TNF-{\alpha}$, IL-6 and IL-12 productions in LPS-treated mice. Our results suggest that USH exerts ant-inflammatory effects in macrophages via inhibition of ERK activation and may be a useful therapeutic approach to inflammatory diseases.

• Food Science and Preservation
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• v.21 no.1
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• pp.114-120
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• 2014

Zizyphus jujube leaf fractions (ZLFs) showed no cytotoxic effects of up to $100{\mu}g/mL$, while the anti-inflammatory effects of ZLFs were analyzed by checking the productions of nitric oxide (NO), prostaglandin $E_2$ ($PGE_2$), cyclooxygenase-2 (COX-2), and inflammatory cytokines TNF-${\alpha}$, IL-$1{\beta}$, and IL-6 in the lipopolysaccharide (LPS)-stimulated Raw264.7 macrophage up to the concentration of $100{\mu}g/mL$. ZLFs ($100{\mu}g/mL$) demonstrated a strong anti-inflammatory activity that reduced 61~85% of NO and 71~100% of $PGE_2$ production in the LPS-stimulated Raw264.7 macrophage. Even the low ZLFs concentration of $1{\mu}g/mL$ have reduced NO and $PGE_2$ production by 34~64%. Expressions of COX-2 protein were also effectively inhibited by the ZLFs. Furthermore, the TNF-${\alpha}$, IL-$1{\beta}$, and IL-6 production were significantly suppressed through the treatment of ZLFs at concentrations of 1, 10, and $100{\mu}g/mL$. In the order of the Zizyphus jujube leaf water fraction (ZLWF) < buthanol fraction (ZLBF) < ethyl acetate fraction (ZLEF) showed anti-inflammatory activity. In particular, the ethyl acetate fraction ZLEF at $100{\mu}g/mL$ showed an excellent anti-inflammatory activity by reducing the production of NO, $PGE_2$, COX-2, and inflammatory cytokines (TNF-${\alpha}$, IL-$1{\beta}$, IL-6) in the level of Raw264.7 macrophage without LPS-stimulation or even better. The results of our study suggest the potential of ZLEF for use as an excellent ant-inflammatory inhibiting mediator and may be used as a therapeutic approach to various inflammatory diseases.

• Korean Journal of Pharmacognosy
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• v.50 no.4
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• pp.291-298
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• 2019

Phlox subulata is a perennial herbaceous flower and is a member of the Polemoniaceae family. This plant is known to resist to various stresses including salt, drought, heat, and cold stresses. In this investigation, we evaluated the ant-inflammatory effect of the methanolic extract of P.subulata(PSM) on lipopolysaccharide(LPS)-induced RAW264.7 macrophages and BV2 microglia. PSM reduced the production of nitric oxide(NO) in LPS-stimulated both RAW264.7 and BV2 cells, but did not affect to the production of prostaglandin E2(PGE₂). It inhibited the expression of inducible nitric oxide synthase(iNOS) and cyclooxygenase(COX)-2 in both cells. In addition, PSM suppressed the production of pro-inflammatory cytokines including interleukin(IL)-6 and tumor necrosis factor(TNF)-α. These inhibitory effects were contributed by inactivation of nuclear factor kappa B(NF-κB) and mitogen-activated protein kinases(MAPKs) pathways by PSM. Thus, these results suggested that P.subulata can be a candidate material to treat inflammatory diseases.

• The Journal of Korean Obstetrics and Gynecology
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• v.22 no.1
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• pp.53-78
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• 2009

Purpose: In this study, we investigated the anti-thrombotic and antiinflammatory efficacy of "Gamijoukyungtang(GJKT)". Methods: We studied inhibitory effects of platelet aggregation, FXa activation, $TXB_2$ and $PGE_2$ biosynthesis and suppressive effects of GPIIb/IIIa activity and oxidative damage, pro-inflammatory cytokine reduction effects of 'GJKT(by press extractor)/GJKT-1(by pressless extractor)' in vitro. Also, we studied suppression of pulmonary embolism, AV shunt model in rats and shortening of Rat tail bleeding time in vivo. Results: GJKT/GJKT-1 extract showed inhibitory effects on GPIIb/IIIaactivities and platelet aggregation induced by ADP, epinephrine, collagen and arachidonic acid. They suppressed biosynthesis of $PGE_2$ but GJKT-1 only supressed biosynthesis of $TXB_2$. In FXa assay, they inhibited activation of FXa. they suppressed pulmonary embolism triggered by collagen and epinephrine. In AV shunt model, they decreased the weights of AV shunt thrombus. they inhibited pro-inflammatory cytokines and decreased oxidative damages caused by DPPH. Conclusion: We confirmed the anti-thrombosis, and ant-inflammatory efficacy of 'GJKT(by press extractor)/GJKT-1(by pressless extractor)'.

• Journal of the Korean Applied Science and Technology
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• v.40 no.6
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• pp.1278-1288
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• 2023

Hesperidin(HD) is a a potent antioxidant flavonoid found in various plants. In this study, the recovery of cell death, anti-inflammatory, and melanogenesis inhibitory activities of Hesperidin glucoside (HDG), a water-soluble HD, were compared with HD in vitro. HDG was prepared by an enzymatic glycosylation reaction from HD, and the water solubility of HDG was increased by more than 20,000 times compared to HD. Cell toxicity was significantly lower for HDG than HD. Both HD and HDG increase cell viability in UV damaged HaCaT cells. HD and HDG also reduced an inflammatory mediator such as nitric oxide (NO), and pro-inflammatory cytokines such as tumor necrosis factor-α (TNF-α) and interleukin-6 (IL-6) in the cells irradiated with UV, and the reducing effect of HDG was slightly higher than that of HD. In the melanogenesis inhibition assay using the Melanoma B16F10 cells, HDG showed a superior inhibitory activity compared to HD. In conclusion, HDG, a glucosylated product of HD with high water solubility showed more than equal ability of cell recovery and anti-inflammatory potential, and higher melanogenesis inhibition activity compared to HD in vitro.

• Korean Journal of Food Science and Technology
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• v.46 no.4
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• pp.505-510
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• 2014

Kojongsi persimmon (Diospyros kaki L.) is the major cultivar of dried persimmon in Korea. The purpose of this study was to investigate the antioxidant and anti-inflammatory activities of water-soluble extracts from the calyx (PCE), peel (PPE) and leaf (PLE) of Kojongsi persimmon. PCE showed the highest total phenolic and flavonoid contents. In addition, the antioxidant activities (diphenylpicrylhydrazyl, 2,2'-azino-bis(3-ethylbenzthiazoline-6-sulfonic acid), nitric oxide and reducing power) of PCE were higher than those of PPE and PLE. Moreover, PCE, PPE and PLE significantly suppressed the production of inflammatory mediators (nitric oxide and $prostaglandinE_2$) and pro-inflammatory cytokines (tumor necrosis factor-${\alpha}$ and interluekin-$1{\beta}$) by lipopolysaccharide-stimulated RAW 264.7 cells in a dose-dependent manner. PCE showed the highest anti-inflammatory activity. Thus, these results suggest that the calyx of Kojongsi persimmon may be highly valuable as a natural product owing to its high-quality functional components as well as its-antioxidant, ant-iinflammatory activities.

• Journal of Korean Medicine Rehabilitation
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• v.29 no.2
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• pp.101-113
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• 2019

Objectives Bogol-tang has clinically been used to protect joint cartilage and to treat osteoarthritis. Our objective was to study the protective effect of Bogol-tang extract (BGT) in functional impairment, behavioral disorders, cartilage loss and pathological changes in a monoiodoacetate (MIA)-induced murine osteoarthritis (OA) model and interleukin (IL)-$1{\beta}$ -treated primary rat chondrocytes. Methods Mouse knee joints were injected with MIA, a chemical that inhibits glycolysis and causes joint inflammation and matrix loss. MIA-OA induced mice orally administered BGT or acetaminophen (AAP) for 18 days by daily. Primary rat chondrocytes were pretreated with BGT or dexamethasone (DEX) and followed by co-incubation with IL-$1{\beta}$ (10 ng/mL). Results In MIA-OA mice model, BGT led to delayed response on hot plate analysis, and suppressed the cartilage loss and damages in joint tissues. BGT suppressed the elevated levels of inflammatory mediators, nitrite and $PGE_2$, the gene expression of matrix degrading enzymes, and extracellular-signal-regulated kinases 1/2 and c-JunN-terminal kinase phosphorylation in IL-$1{\beta}$-treated primary rat chondrocytes. Conclusions Our results suggest that BGT improve the knee joint function and delay the cartilage damages by anti-nociceptive, anti-inflammatory and ant-catabolic effects, which indicate BGT could be a potential candidate for osteoarthritis treatment.

• Korean Journal of Agricultural Science
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• v.49 no.3
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• pp.583-593
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• 2022

Cacao is recognized not only as a raw material for making chocolate but also as an excellent functional food with a high antioxidant effect. The consumption of raw cacao and its processed form of cacao has a beneficial effect on health. The aim of this study was to reveal the possible biological functions of yoghurt that was prepared with added cacao nibs (Theobroma cacao L.). The 2,2-anziobis (3-ehtylbenzothiazoline-6-sulfonic aicd (ABTS) radical scavenging ability of yogurt containing Cacao nibs from 1 to 5% was higher than that of the control group, and the ABTS radical scavenging ability was similar in all the test groups after 12 hours of fermentation. The antibacterial activity of the control and yogurt with the cacao nibs was shown to be very strong against Escherichia coli, Staphylococcus aureus 1631, Pseudomonas aeruginosa, and Salmonella Typhimurium M-15 in fermented milk for 16, 24, and 48 hours, but the fermentation times at 0, 4, and 8 hours showed no activity. The Cacao nibs powder inhibited IκBα-phosphorylation in a concentration-dependent manner. The yogurt containing the cacao nibs significantly inhibited the expression of the anti-inflammatory cytokines IL-1ß and IL-6 in a concentration-dependent manner. Our development of yogurt that combines milk as a complete food and cacao nibs, which has several physiological functions, is expected to greatly contribute to research on new functional fermented milk.