• Title/Summary/Keyword: edema model

Search Result 232, Processing Time 0.026 seconds

Effects of Acanthopanax Senticosus and Onion Mixture Extract on the Collagen-induced Arthritis in Rat Model (가시오가피와 양파 혼합 추출물이 Collagen 유발 관절염에 미치는 영향)

  • Kim, Kyung-Yoon;Sim, Ki-Cheol;Kim, Gye-Yeop;Choi, Chan-Hun;Jung, Jai-Gon;Chung, Jae-Sun;Jeong, Hyun-Woo
    • Journal of Physiology & Pathology in Korean Medicine
    • /
    • v.25 no.6
    • /
    • pp.1000-1007
    • /
    • 2011
  • This study was conducted to determine the analgesic effect of onion and acanthopanax senticosus mixture extract using the rheumatoid arthritis rat model. Rheumatoid arthritis model was made by the intradermal injection of type II collagen emulsified. Rats were divided into four groups: (1) Sham group(n=5), (2) Control group(administered DW 3 $m{\ell}$/1 day after RA induced, n=7), (3) Experimental group I(administered Onion extractor 600 mg/3 $m{\ell}$/1 day after RA induced, n=7). (4) Experimental group III(administered Onion and Acanthopanax senticosus mixture extractor 600 mg/3 $m{\ell}$/1 day after RA induced, n=7). After that, we examined the arthritic index, paw edema, pain threshold at 1st, 14th, 28th days. And also we examined histopathologic study(safranin-O green), immunohistochamical stain(COX-2) of knee joint at 28th days. Arthritic index, paw edema and pain threshold test were decrease in experimental group I, II than control group. Especially group II was most significantly inhibit effect than the other groups at 28th days. On the histopathologic view, all experimental groups were relieved and reproduced the erosion of arthritic site compared with control group. All experimental groups were COX-2 positive cells in the immunohistological stain of the knee joint were significantly decreased compared with control group. Especially group II was most significantly decreased than the other groups at 28th days. Onion and Acanthopanax senticosus mixture extractor can be used for curing rheumatoid arthritis. Anti-inflammatory effects may be somewhat better in combination of Onion and Acanthopanax senticosus.

Anti-inflammatory Effect of Arbitrary Waveform Generator Treatment in Rats

  • Kim, Myung-Gyou;Lee, Se-Na;Seo, Il-Bok;Leem, Kang-Hyun;Ham, Kee-Sun;Kim, Hye-Kyung
    • Biomedical Science Letters
    • /
    • v.14 no.1
    • /
    • pp.39-45
    • /
    • 2008
  • Inflammation is the complex biological response of injured tissues to harmful stimuli. A cascade of biochemical events propagates and matures the inflammatory response, involving the local vascular system, the immune system, and various cells within the injured tissue. The immune system is often involved with inflammatory disorders, demonstrated in both allergic reactions and some myopathies, with many immune system disorders resulting in abnormal inflammation. An Arbitrary Waveform Generator (AWG) is a piece of electronic test equipment used to generate electrical waveforms for the treatment of patients. The patients with gastritis and arthritis have been known to have a relatively favorable prognosis with AWG treatment. Accordingly, we examined the effects of AWG treatment in gastritis and arthritis animal model. The compound 48/80 was used to induce animal gastritis model. The tissue malone dialdehyde (MDA) and serum histamine levels, and the activity of superoxide dismutase (SOD) in stomach tissue were measured. The tissue MDA and serum histamine levels in AWG treated groups exhibited the decreased tendency compared with control group, whereas the tissue SOD activity was slightly increased. The Freund's complete adjuvant was used to induce animal arthritis model as well. The paw edema volume and the width of ankle joint were determined. The AWG treatment significantly decreased the paw edema volume after 5th day of treatment. Although further studies should be performed to confirm the effects of AWG treatment, present study suggest that AWG treatment might be used as a complementary treatment for the gastritis or arthritis treatment.

  • PDF

Acute Toxicity Assessment in Zebrafish Danio rerio of Arsenic-rich Extracts from Three Species of Seaweeds (제브라피쉬(Danio rerio)를 이용한 비소 고함류 3종 해조류 추출물의 급성 독성평가)

  • Yang, Hye-Won;Kim, Eun-A;Kim, Seo-Young;Jeon, You-Jin
    • Korean Journal of Fisheries and Aquatic Sciences
    • /
    • v.51 no.1
    • /
    • pp.31-41
    • /
    • 2018
  • Seaweeds are composed of a variety of bioactive substances, including polysaccharides, pigments, minerals, peptides, and polyphenols. Among these substances, the arsenic content of seaweeds has been a significant cause for concern. The present study evaluated the toxicity of arsenic from three species of seaweed using a zebrafish Danio rerio model. The arsenic-rich extracts were obtained from Ecklonia cava (ECAE), Undaria pinnatifida (UPAE) and Hizikia fusiformis (HFAE) using a solvent of 50% methanol and 1% $HNO_3$. We investigated the toxicity of the arsenic-rich extracts in zebrafish embryos through survival rate, heart rate, yolk sac edema size, cell death, reactive oxygen species (ROS) production and real-time polymerase chain reaction (PCR). The hepatotoxicity of arsenic-rich extracts was assessed in the liver of adult zebrafish through real-time PCR and histopathology. The survival rates of embryos and adult zebrafish showed no significant changes at any concentration. At 100 ppm, embryos did not exhibit significant differences in heart rate, yolk sac edema size, cell death or ROS production. In addition, apoptosis-related genes in larvae and liver tissue were unaffected by treatment with arsenic-rich extracts. These data will help clarify that developmental changes, hepatic oxidative stress, and apoptosis are not associated with toxicity from arsenic-rich seaweed extracts in a zebrafish model.

Effects of Sweet Bee Venom Pharmacopuncture and Low Level Laser Acupuncture on a Rat Model with Complete Freund's Adjuvant-induced Arthritis (Sweet 봉약침과 저준위 레이저침이 Complete Freund's Adjuvant로 유발된 관절염 백서 모델에 미치는 영향)

  • Lee, Jung Hun;Kim, Kyeong Ok;Kim, Kyeong Su;Park, Soo Yeon;Yang, Seung Joung;Choi, Chang Won;Na, Chang Su;Wei, Tung Shuen
    • Journal of Acupuncture Research
    • /
    • v.32 no.3
    • /
    • pp.1-13
    • /
    • 2015
  • Purpose : This research was conducted to investigate the effect of sweet bee venom pharmacopuncture and low level laser acupuncture on paw edema, pain index, anti-inflammatory factor, AST, ALT and complete blood cell count of a rat model with Complete Freund's Adjuvant-induced arthritis. Methods : Five experimental groups were formed with each consisting of six rats: normal group, control group, sweet bee venom pharmacopuncture group, lower level laser acupuncture group, and sweet bee venom pharmacopuncture, lower level laser acupuncture group. The experimental model of arthritis was induced by two injections of Freund's adjuvant into the left knee joint of Sprague Dawley(SD) rats. The second injection of Freund's adjuvant was given ten days after the first one. Ten days later, sweet bee venom pharmacopuncture and low level laser acupuncture were administered separately or together by assigned groups at $GB_{34}$ and $GB_{39}$ of rats twice a week for a total of six times. Thereafter, edema rate, pain index, tumor necrosis factor-${\alpha}$, interleukin-6, aspartate aminortansferase, alanine aminotransferase and complete blood cell count were measured. Results : We noticed synergic effects of sweet bee venom pharmacopuncture and low level laser acupuncture according to the results of the paw edema and Von Frey pain index. The sweet bee venom pharmacopuncture(BVA) and sweet bee venom pharmacopuncture+ low level laser acupuncture(BVA+LLA) groups experienced a more significant effect when compared with the control group. Conclusions : These results suggest that Sweet Bee Venom Pharmacopuncture and low level laser acupuncture at GB34 and GB39 have a significant anti-inflammatory effect on Freund's adjuvant arthritis in rats.

Anti-pyretic and anti-inflammatory activity of chloroform extract of Croton roxburghii in standard animal models

  • Sivakumar, T;Rajavel, R;Karthikeyan, D;Duraisamy, R;Srinivasan, K;Kumar, S Suresh;Karki, Subhas S
    • Advances in Traditional Medicine
    • /
    • v.8 no.3
    • /
    • pp.252-259
    • /
    • 2008
  • The chloroform extract of Croton roxburghii (Family: Euphorbiaceae) was evaluated for its antipyretic effects in Brewer's yeast induced hyperthermia in rats. The anti-inflammatory effect of the Croton roxburghii was also evaluated by using carrageenan, dextran, histamine, serotonin induced rat paw oedema and cotton pellet induced granuloma (chronic) models in rats. The chloroform extract of Croton roxburghii (CECR) exhibited significant anti-pyretic and anti-inflammatory effect at the dose 50, 100 and 200 mg/kg. Maximum inhibition (55.32%) was notedat the dose of 200 mg/kg after 3 h of drug treatment in carrageenan induced paw oedema, whereas the Indomethacin (standard drug) produced 61.33% of inhibition. The extract exhibited significant anti-inflammatory activity in dextran induced paw edema in a dose dependent manner. In the chronic model (cotton pellet induced granuloma) the CECR (200 mg/kg) and Indomethacin (10 mg/kg) showed decreased formation of granuloma tissue by 52.32% and 56.32% respectively. The extract also exhibited a significant antipyretic response in Brewer's yeast induced pyrexia in rats. Thus, the present study revealed that the CECR exhibited significant antipyretic and anti-inflammatory activity in the tested animal models.

The Literature Study of Traditional Diet Therapies on Postpartum Recovery & Lactation in the Joseon Dynasty (산후 약선식 개발을 위한 조선시대 관련의서 고찰 - 「향약집성방(鄕藥集成方)」, 「동의보감(東醫寶鑑)」, 「방약합편(方藥合編)」을 중심(中心)으로 -)

  • Kim, Jung-Eun;Kim, Byung-Sook;Ahn, Ji-Young;Kim, Yun-Kyung
    • Herbal Formula Science
    • /
    • v.21 no.2
    • /
    • pp.90-99
    • /
    • 2013
  • Objectives : This study was carried out to investigate the traditional diet therapies for the period of postpartum recovery and lactation and to develop modern postpartum recovery foods. Korean traditional medical treatment for postpartum care focused on treating postpartum obesity, edema, agalactia was studied. Methods : We investigated the documents recorded in the medical classics of "Hyangyakjipseongbang(鄕藥集 成方)", "Donguibogam(東醫寶鑑)" and "Bangyakhappyeon(方藥合編)" published in 1433, 1613 and 1885 respectively in the Joseon Dynasty. Results : First, Radix Angelicae Sinensis was most frequently used to treat the postpartum obesity, and a lot of nourishing herbs including Radix Paeoniae Alba, Radix Astragali, Radix Ginseng, Rhizoma Chuanxiong were also used. Second, Radix Glycyrrhizae, Rhizoma Atractylodis Macrocephalase, Pericarpium Citri Reticulatae, Rhizoma Zingiberis Recens were used to treat the postpartum edema. Third, Radix Rhapontici, Medulla Tetrapanacis, Fructus Trichosanthis etc. were used to treat the postpartum agalactia. Conclusions : Consequently, we hope this study on the prescriptions and herbs for gynecology in "Hyangyakjipseongbang(鄕藥集成方)", "Donguibogam(東醫寶鑑)" and "Bangyakhappyeon(方藥合編)" will provide knowledge for diet therapy model development of postpartum care of the modern times.

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
    • /
    • v.21 no.4
    • /
    • pp.268-272
    • /
    • 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.

Multiple 5-Hydroxytryptamine(5-HT) Receptors Are Involved in the Melittin-induced Nociceptive Responses in Rat I. Role of Peripheral 5-HT Receptor

  • Shin, Hong-Kee;Lee, Seo-Eun
    • The Korean Journal of Physiology and Pharmacology
    • /
    • v.11 no.5
    • /
    • pp.221-226
    • /
    • 2007
  • Melittin-induced tonic pain model is characterized by local inflammation, edema, spontaneous flinchings, and sustained mechanical hypersensitivity. These nociceptive responses are mediated through selective activation of capsaicin-sensitive primary afferent fibers by melittin. The present study was undertaken to elucidate the role of peripheral 5-hydroxytryptamine(5-HT) receptors in the melittin-induced nociceptive responses. Changes in mechanical threshold, flinching behaviors and paw thickness were measured in rat intraplantarly injected with melittin($40{\mu}g/paw$) alone or treated together with melittin and 5-HT receptor antagonists. WAY-100635($100{\mu}g\;&\;200{\mu}g/paw$), isamoltane hemifumarate($100{\mu}g\;&\;200{\mu}g/paw$), methysergide maleate($60{\mu}g,\;120{\mu}g\;&\;200{\mu}g/paw$) and ICS-205,930($100{\mu}g\;&\;200{\mu}g/paw$) were intraplantarly injected 20 min before melittin injection. All 5-HT receptor antagonists tested in this experiment significantly attenuated the ability of melittin to reduce mechanical threshold and to induce flinching behaviors. 5-HT receptor antagonists, except ICS-205,930, had mild inhibitory effect on melittin-induced edema. These experimental findings suggest that multiple peripheral 5-HT receptors are involved in the melittin-induced nociceptive responses.

Neuroprotective Effect of Heyneanol A from the roots of vitis amurensis Rup (왕머루포도 뿌리에서 분리한 heyneanol A의 신경보호효과)

  • Hwang, Hwa-Soo;Namgung, Mi-Ae;Lee, Eun-Ok;Shim, Bum-Sang;Ahn, Kyoo-Seok;Kim, Sung-Hoon
    • Journal of Physiology & Pathology in Korean Medicine
    • /
    • v.21 no.6
    • /
    • pp.1411-1414
    • /
    • 2007
  • According to the report of Korea National Statistical Office in 2007, cerebral vascular disease is second cause of deaths in Korean. Cerebral ischemia is one of the main reason of cerebral vascular diseases. To evaluate the neuroprotective effect of heyneanol A against cerebral ischemia, we used the middle cerebral artery occlusion model (MCAO). Heyneanol A from root of vitis amurensis Rup is a tetramer of resveratrol as known anti-oxidant and anti-cancer agent. Although the effects of resveratrol in the various fields have been well established, little is known of the effects of heyneanol A. In this study, heyneanol A reduced infarction and edema volume by 33.5% and 57% compared with control groups (vehicle), respectively. Also, neurological score was decreased by heyneanol A. It's effects were more potent than resveratol. Taken together, these results exerted that heyneanol A has a neuroprotective effect against cerebral ischemia.

Antioxidant and anti-inflammatory activities from fruiting body extracts of Lyophyllum decastes

  • Ki Nam Yoon;Tae Soo Lee
    • Journal of Mushroom
    • /
    • v.21 no.3
    • /
    • pp.101-109
    • /
    • 2023
  • Lyophyllum decastes has been used for culinary purpose. The present study was conducted to evaluate the antioxidant and anti-inflammatory effects from methanol, acetone, and hot water extracts of L. decastes fruiting bodies. The acetone and methanol extracts showed the higher 1,1-diphenyl-2-picryl-hydrazy radical scavenging activities than that of the hot water extract at 0.5-2.0 mg/mL and was comparable to the BHT, the positive control. The ferrous ion chelating effects of the mushroom extracts at 0.5-2.0 mg/mL were significantly higher than that of BHT. The reducing power of acetone extract (2.12) was significantly lower than that of BHT (2.73) at 2.0 mg/ mL. The mushroom extracts also showed inhibitory effects on production of nitric oxide (NO), and expression of inducible nitric oxide synthase (iNOS) in lipopolysaccharide-induced murine macrophage cells in a concentration dependent manner. In vivo anti-inflammatory experiment on carrageenan-induced hind-paw edema of rat model, the acetone extract of the mushroom significantly suppressed the carrageenan-induced rat hind paw edema of rats in a dose dependently. The results suggest that the fruiting bodies of Lyophyllum decastes are a good natural resource of antioxidant and anti-inflammation.