• Title/Summary/Keyword: anti-edema

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Gamma-irradiation Elimination of Brown Color from the Anti-inflammatory Agent Containing an Undaria pinnatifida Extract (감마선조사에 의한 미역 추출물 항염증제제의 갈색 색상 제거)

  • Kang, Ji-Young;Kim, Ah-Ram;Song, Eu-Jin;Park, Jin-Gyu;Lee, Ju-Woon;Byun, Myung-Woo;Ahn, Dong-Hyun;Hong, Yong-Ki
    • Korean Journal of Fisheries and Aquatic Sciences
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    • v.42 no.5
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    • pp.468-475
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    • 2009
  • This study was conducted to examine the bleaching of an anti-inflammatory agent containing Undaria pinnatifida extract (AIAU). Brown-colored AIAU was irradiated with $^{60}CO$ gamma rays at doses ranging from 10-200 kGy. Discoloring of the anti-inflammatory agent was achieved by gamma irradiation, with significantly removal by 50 kGy irradiation. The main active compound of the agent consisted of 4% U. pinnatifida extract, which inhibited inflammatory symptoms in mouse ear edema by 93%. There was no change in effects against edema, erythema, blood flow and radical scavenging activity by irradiation.

Anti-inflammatory and analgesic activities of methanol extract of Triphala - a poly herbal formulation

  • Prabu, D.;Kirubanandan, S.;Ponnudurai, K.;Nappinnai, M.;Jinu, Alin J.S.;Renganathan, S.
    • Advances in Traditional Medicine
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    • v.8 no.4
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    • pp.423-429
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    • 2008
  • Ayurveda, an ancient System of Indian Medicine, has recommended a number of drugs from indigenous plant sources for the treatment of inflammation. To evaluate the anti-inflammatory and analgesic activities of methanol extract of Triphala were investigated in Wister albino rats and mice. The methanol extract of Triphala were found to encompass substantial anti-inflammatory effect in acute and sub-acute models and analgesic effect. Animal models of carrageenan induced edema and cotton pellet induced granuloma in albino rats were used. Extract of 200 mg/kg shows significantly reduced paw edema. Analgesics activity of Triphala with 200 mg/kg shown by significant reduction of writhing. These report shows to support the use methanol extract of Triphala in relieving inflammation and pain.

Anti-rheumatoidal Effect of Sulfuretin Isolated from the Heartwood of Rhus veniciflua in Rats and Mice

  • Choi, Jong-Won;Yoon, Byung-Jae;Keun-Huh;Park, Kun-Young;Lee, Kyung-Tae;Park, Hee-Juhn
    • Preventive Nutrition and Food Science
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    • v.7 no.4
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    • pp.347-352
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    • 2002
  • The present study was undertaken to evaluate the anti-rheumatoidal arthritis effect of the R. verniciflua heartwood extract, its EtOAc fraction, and its primary flavonoids, sulfuretin and fustin. All test samples showed variably significant inhibitory effects on hind paw edema and trypsin inhibitor activity induced by Freund's complete adjuvant reagent (FCA reagent), and on vascular permeability caused by acetic acid. Treatment with 10 mg/kg (i.p.) sulfuretin for seven days inhibited edema formation by 54.2$\pm$3.0%. Test samples, especially sulfuretin, shifted the values of biochemical parameters such as serum-cholesterol, serum-triglyceride and serum-total protein toward the normal and restored the numbers of leucocytes and platelets. These results suggest that the heartwood of R. verniciflua reduces immunological injuries caused by FCA reagent provides evidence that suluretin is an active anti-rheumatoid arthritis agent.

Anti-inflammatory Activities of Undaria pinnatifida and Laminaria japonica (Phaeophyta)

  • Cho, Ji-Young;Kang, Ji-Young;Khan, Mohammed Nurul Absar;Park, Nam-Hee;Kim, Sang-Kwon;Hong, Yong-Ki
    • Fisheries and Aquatic Sciences
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    • v.10 no.3
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    • pp.127-132
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    • 2007
  • The anti-inflammatory activities of dichloromethane, ethanol, and boiling water extracts of the brown seaweeds Undaria pinnatifida (Harvey) Suringar and Laminaria japonica Areschoug were examined. Ethanol extracts (0.4 mg/ear) of U. pinnatifida inhibited inflammatory symptoms in mouse ear edema by 95.3%, and dichloromethane extract inhibited erythema by 65.5%. Dichloromethane and ethanol extracts (4 g/kg bw) of L. japonica demonstrated potent antipyretic activity. Activities of the seaweed extracts were similar to those of the commonly used drugs indomethacin and acetyl salicylic acid. No acute toxicity was observed after p.o. administration of each extract (5 g/kg bw). These results were in agreement with the claims of the health care industry and indigenous medicine that the above seaweeds can be used as an effective remedy for inflammation-related symptoms.

Anti-Inflammatory Activity of Ethanolic Extract of Sargassum micracanthum

  • Jeong, Da-Hyun;Kim, Koth-Bong-Woo-Ri;Kim, Min-Ji;Kang, Bo-Kyeong;Ahn, Dong-Hyun
    • Journal of Microbiology and Biotechnology
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    • v.23 no.12
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    • pp.1691-1698
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    • 2013
  • The anti-inflammatory effects of Sargassum micracanthum ethanol extract (SMEE) was investigated using LPS-induced inflammatory response in this study. As a result, there was no cytotoxicity in the macrophage proliferation treated with SMEE compared with the control. SMEE inhibited production of nitric oxide and cytokines (IL-6, TNF-${\alpha}$, and IL-$1{\beta}$) in a dose-dependent manner. In addition, the expression of inducible nitric oxide synthase and cyclooxygenase 2 were suppressed via inhibition of nuclear factor ${\kappa}B$ p65 expression by SMEE treatment. The formation of edema in the mouse ear was reduced at the highest dose tested compared with that in the control, and reduction of ear thickness was observed in histological analysis. Moreover, in an acute toxicity test, no mortalities occurred in mice administered 5,000 mg/kg body weight of SMEE over a 2-week observation period. These results suggest that SMEE may have significant effects on inflammatory mediators and be a potential anti-inflammatory therapeutic material.

Anti-inflammatory and Analgesic Activities of the Extracts and Fractions of Cnidii Rhizoma (천궁 엑스 및 분획의 소염.진통작용)

  • Cho, Seung-Kil;Kwon, Oh-Ik;Kim, Chang-Jong
    • Korean Journal of Pharmacognosy
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    • v.27 no.3
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    • pp.282-287
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    • 1996
  • Cnidii rhizoma is one of the most important crude drugs used particularly for the treatment of female genital inflammatory diseases in traditional oriental medicine. In this study, its anti-inflammatory and analgesic activities were examined employing animal models. It was found that $H_2O$ extract and n-BuOH fraction inhibited significantly the edema formation after the subplantar injection of carrageenin at oral doses of 100 and 200 mg/kg in a dose-dependent fashion, where MeOH extract showed significant anti-inflammatory activity at a oral dose of 200 mg/kg. In Freund's complete adjuvant-induced arthritis, H2O extract and n-BuOH fraction exerted their significant inhibitory activity on the edema formation at oral doses of 100 and 200 mg/kg. The $H_2O$ extract and n-BuOH fraction also showed significant analgesic activity in a dose-dependent manner in acetic acid-induced writhing test.

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Anti-inflammatory Effect of Dactyloquinone B and Cyclospongiaquinone-1 Mixture in RAW264.7 Macrophage and ICR Mice

  • Lee, Dong-Sung;Hwang, In Hyun;Im, Nam-Kyung;Jeong, Gil-Saeng;Na, MinKyun
    • Natural Product Sciences
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    • v.21 no.4
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    • pp.268-272
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    • 2015
  • Sesquiterpene-quinone is a class of secondary metabolites frequently encountered from marine sponge. The present study was designed to examine the anti-inflammatory action of sponge-derived dactyloquinone B (DQB) and cyclospongiaquinone-1 (CSQ1) mixture using lipopolysaccharide (LPS)-induced inflammatory responses. We measured the production of nitric oxide (NO), tumor necrosis factor-alpha ($TNF-{\alpha}$), $interleukin-1{\beta}$ ($IL-1{\beta}$), and interleukin-6 (IL-6) and expression of inducible nitric oxide synthase (iNOS) and cyclooxygenase-2 (COX-2) protein. $TNF-{\alpha}$, $IL-1{\beta}$, and IL-6 production, which increased by treatment with LPS, were significantly inhibited by DQB and CSQ1 mixture. It also decreased the production of NO production, and iNOS and COX-2 expression. Furthermore, it reduced 12-O-tetradecanoylphorbol 13-acetate (TPA)-induced ear edema of ICR mice. These results demonstrate that sesquiterpene-quinone, DQB and CSQ1 mixture, might serve as a chemical pipeline for the development of anti-inflammatory agent.

Antinociceptive and Anti-inflammatory Properties of Cinnamomum cassia Derived-cinnamaldehyde in Rodents (육계 유래 Cinnamaldehyde의 투여와 항염증 및 진통효과의 평가)

  • Je, Hyun-Dong
    • YAKHAK HOEJI
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    • v.56 no.4
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    • pp.236-239
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    • 2012
  • The aim of present study was to investigate the possible influence and the related mechanism of Cinnamomum cassia derived-cinnamaldehyde on the inflammation or nociception. Cinnamomum cassia was referred to be treated for common cold or dyspepsia in the traditional medicine. However, there are no reports on the antinociceptive or anti-inflammatory properties of cinnamaldehyde, the primary ingredient of Cinnamomum cassia. We hypothesized that cinnamaldehyde would play a role in the modulation of inflammation or nociception evoked by carrageenan, acetic acid or heat. Male Institute of Cancer Research mice were used and the size of edema, frequency of writhing and latency of abnormal behaviors such as licking, flicking, shaking or jumping were measured and recorded. The present study was carried out to evaluate the antiinflammatory and antinociceptive effects of cinnamaldehyde. The administration of cinnamaldehyde (30 and 100 mg/kg) inhibited carrageenan-induced paw edema only at the final phase, suggesting the blockade of synthesis or release of prostaglandins. It also reduced the frequency of the acetic acid-induced writhing reflex in mice. In addition, the administration of cinnamaldehyde prolonged the latency for extraordinary reaction at the hot plate in mice. In conclusion, cinnamaldehyde has anti-inflammatory and analgesic properties and is a potential therapeutic for inflammation and nociception.

Anti-inflammatory effects of Lespedeza Cuneata in vivo and in vitro (야관문(夜關門)의 항염증효과(抗炎症效果))

  • Lee, Hoil;Jung, Ji Yun;Hwangbo, Min;Ku, Sea Kwang;Kim, Young Woo;Jee, Seon Young
    • The Korea Journal of Herbology
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    • v.28 no.4
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    • pp.83-92
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    • 2013
  • Objectives : Lespedeza Cuneata has been used to treat leukorrhea, asthma, stomach pain, diarrhea, acute mastitis, in Korean traditional medicine. According to recent studies, Lespedeza Cuneata has antioxidation, hypoglycemia, cell protective, insulin secretion, whitening, corpora cavernosa smooth muscle relaxation and antimicrobial activities, but it has been rarely conducted to evaluate the immuno-biological activity. The present study was examined to evaluate the anti-inflammatory effects of the Lespedeza Cuneata MeOH extract (LCE) in vivo and in vitro. Methods : In vitro, inflammatory mediators, such as cytokines, nitric oxide and prostaglandin $E_2$ were detected after the addition of LPS with or without LCE in Raw 264.7 macrophage cell line. In vivo, anti-edema effect of LCE was determined in the carrageenan-induced paw edema model in rats. Results : In vitro assay, LCE decreased release of nitric oxide (NO) and prostaglandin $E_2$ ($PGE_2$) via suppression of iNOS and COX-2 expression. LCE inhibited the phosphorylation of $I{\kappa}B$ indicating the suppression of NF-${\kappa}B$ pathway. In vivo assay, LCE significantly inhibited the formation of paw edema induced by carrageenan injection in rats. LCE effectively inhibited increases of hind paw skin thickness and inflammatory cell infilterations. Conclusion : These findings demonstrate that LCE has inhibitory effect on inflammatory mediators in LPS-activated Raw 264.7 cells and on paw edema in carrageenan-stimulated rats, showing the possibility of anti-inflammatory use of Lespedeza Cuneata.

Anti-Inflammatory Activity of the Total Flavonoid Fraction from Broussonetia papyrifera in Combination with Lonicera japonica

  • Jin, Jeong-Ho;Lim, Hyun;Kwon, Soon-Youl;Son, Kun-Ho;Kim, Hyun-Pyo
    • Biomolecules & Therapeutics
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    • v.18 no.2
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    • pp.197-204
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    • 2010
  • To establish the anti-inflammatory activity of the total flavonoid fraction of the root barks of Broussonetia papyrifera (EBP) and a new formula, the ethanol extract of the root barks of B. papyrifera was fractionated with ethylacetate, yielding the hydrophobic prenylated flavonoid-enriched fraction. EBP and the ethanol extract of the whole Lonicera japonica (ELJ) plant were then mixed at a ratio of 1:1 (w/w) to give a new preparation (BL) in the hope of obtaining an optimal formula with a higher anti-inflammatory activity. Evaluation of the effects of these preparations on A23187-treated rat basophilic leukemia (RBL-1) cells revealed that EBP potently inhibited 5-lipoxygenase (5-LOX), while ELJ showed weak inhibition. Additionally, the mixture (BL) clearly showed stronger inhibitory effects against 5-LOX than either preparation alone. These preparations also inhibited cyclooxygenase-2-catalyzed $PGE_2$ and inducible nitric oxide (NO) synthase-catalyzed NO production by lipopolysaccharide-treated RAW 264.7 cells. When tested against arachidonic acid-induced mouse ear edema, EBP showed strong inhibitory activity at doses of 5-200 mg/kg when administered orally, but BL had obviously stronger inhibitory effects. When tested against ${\lambda}$-carrageenan-induced paw edema in mice, BL showed a potent and synergistic anti-inflammatory effect. In addition, in the acetic acid-induced writhing test, BL was found to have strong analgesic activity at 50-400 mg/kg. Taken together, these results indicate that each of these preparations exert anti-inflammatory activity in vitro and in vivo. In particular, BL showed stronger anti-inflammatory activity than EBP, and these anti-inflammatory effects were partially related to the inhibition of eicosanoid and NO production. BL may be useful for the treatment of human inflammatory disorders.