• Title/Summary/Keyword: Anti-inflammation

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Suppressive Effects of Propolis in Rat Adjuvant Arthritis

  • Park, Eun-Hee;Kahng, Ja-Hoon
    • Archives of Pharmacal Research
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    • v.22 no.6
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    • pp.554-558
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    • 1999
  • The effects of ethanolic extract (EEP) of propolis on chronic inflammation were evaluated using rat adjuvant arthritis. In the chronic inflammatory animal model, the arthritis index was suppressed by EEP treatments (50 mg/kg/day and 100 gm/kg/day, p.o.). Moreover, physical weakness, induced by the chronic disease state, was dose-dependently improved in the EEP-treated groups. It s analgesic effect, assessed using the tail-flick test, was comparable to prednisolone (2.5 mg/kg/day, p.o.) and acetyl salicylic acid (100 mg/kg/day, p.o.). In carrageenan rat hind paw edema, which was conducted to test the effects of subfractions of EEP, the petroleum ether sub-fraction (100 mg/kg, p.o.) showed an inhibitor effect on the paw edema whereas EEP (200 mg/kg, p.o.) showed a significant anti-inflammatory effect at 3 and 4 hrs after carrageenan injection. From these results, we conclude that the ethanolic extract of propolis had a profound anti-inflammatory effects on both chronic and acute inflammations.

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Antilipoperoxidant Activity of Antraquinone and Stilbene from Polygonum cuspidatum (호장으로부터 분리한 안트라퀴논 및 스틸벤 화합물의 지질과산화 저해활성)

  • Joo, Si-Mong;Lee, Min-Won;Yang, Ki-Sook
    • YAKHAK HOEJI
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    • v.51 no.2
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    • pp.140-144
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    • 2007
  • Polygonum cuspidatum has been used as treatments of dermatitis, gonorrhea, inflammation, and hyperlipidaemia in traditional medicine. We examined liver protective effect on CCl$_4$ inducing hepatotoxicity and anti-oxidative activity by TBA method. Phytochemical examination of Polygonum cuspidatum led to the isolation and characterization of emodin 8-O-${\beta}$-D-glucopyranoside (compound 1), and trans-resveratrol 3-O-${\beta}$-D-glucopyranoside (compound 2). Compounds 1 and 2 enhanced the inhibition of anti-lipid peroxidative effects in liver homogenate. In chemical parameters obtained from serum analysis, compounds 1 and 2 also revealed significant decrease in hepatotoxicity. These results suggested that the antraquinone and stilbene which were isolated from Polygonum cuspidatum might be used as therapeutic agent of hepatitis.

Anti-inflammatory Mechanism of Seaweeds in Murine Macrophage

  • Pan, Cheol-Ho;Kim, Eun-Sun;Um, Byung-Hun;Lee, Jae-Kwon
    • Food Science and Biotechnology
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    • v.18 no.3
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    • pp.813-817
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    • 2009
  • The effect of 4 seaweed extracts (Desmarestia viridis, Dictyopteris divaricata, Scytosiphon lomentaria, and Ishige okamurae) on pro-inflammatory mediators as well as nuclear factor $(NF)-{\kappa}B$ in the stimulated Raw 264.7 cells was investigated. They reduced iNOS and interlukin $(IL)-1{\beta}$ expressions at transcription level. Of those, 3 extracts (D. divaricata, I. okamurae, and S. lomentaria) inhibited the COX-2 expression at translation level. $I{\kappa}B-{\alpha}$ degradation was inhibited by D. divaricata and S. lomentaria extracts. Therefore, we concluded that the extracts from D. divaricata and S. lomentaria could inhibit the activation of murine macrophage through the blocking of $NF-{\kappa}B$ activation.

Anti-inflammatory and Analgesic Activity of Alnus japonica Cortex Ethanol Extract (오리나무 수피 엑스의 소염 및 진통 활성)

  • Jeong, Choon-Sik
    • Korean Journal of Pharmacognosy
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    • v.34 no.3 s.134
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    • pp.233-236
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    • 2003
  • An extract of Alnus japonica (Betulaceae) cortex has been traditionally used for purifying blood, and curing feces containing blood, enteritis, diarrhea, alcoholism and cut wounds. Alnus japonica cortex extract significantly inhibited carrageenan-induced paw edema at 1, 2 and 3 hrs after oral administration by 32.8, 24.4, and 46.9%. It also inhibited acetic acid-induced vascular permeability in mice by 15.3 and 28.0% at oral doses of 500 and 1,000 mg/kg, and it significantly reduced the volume of hindpaw of adjuvant-induced arthritis rats at the day 6 and 10 by 22.5 and 18.7% after the sample administration. Alnus japonica cortex extract increased threshold on inflamed paw (Randall-Selitto assay) at 3 hr by 137.5% compared to the control group. It also reduced the number of writhing syndrome dose- dependently.

Phase IV Clinical Trial, the Evaluation of Efficacy and Safety of Deoxyribonuclease-Bromelain Tablet in Patients with Traumatic Edema (외상성 부종에 대한 데옥시리보뉴클레아제-브로멜라인정의 유효성 및 안전성 평가를 위한 제IV상 임상시험)

  • Choi, Hyung-Suk
    • Korean Journal of Clinical Pharmacy
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    • v.14 no.1
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    • pp.24-31
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    • 2004
  • There was clinical study to support the efficacy that the anti-inflammatory and analgesic properties of deoxyribonuclease, bromelain helped to reduce symptoms of inflammation. The current study investigated the effects of deoxyribonuclease, bromelain on local traumatic edema. The author used a drug containing proteolytic and mucolytic enzymes, deoxyribonuclease and bromelain, into 61 patients from 16 to 89 years old. The therapeutic response and tolerance had been excellent, which was permitted to a swift resolution on local traumatic edema and a prompt functional reestablishment. These results demonstrated that the drug was effective in local edema symptoms, pains and improving general condition suffering from trauma. Consequently, the use of the proteolytic and mucolytic enzyme$(Deanase^{(R)})$ require improvement in the rehabilitation of the injured.

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Clinical Aspects and Treatments for Pediatric Inflammatory Bowel Diseases

  • Moon, Jin Soo
    • Pediatric Gastroenterology, Hepatology & Nutrition
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    • v.22 no.1
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    • pp.50-56
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    • 2019
  • The incidence of pediatric inflammatory bowel disease (IBD) is increasing worldwide, especially in the developing countries. It differs from adult disease in clinical manifestations, especially with regard to genetic predisposition in monogenic IBD. Pediatric disease also have a tendency to show more aggressive inflammation and greater extent of lesion. Newer drugs such as anti-tumor necrosis factor ${\alpha}$ have been known to make a difference in treating pediatric IBD. Recent studies suggested that the patients with high risk factors might have some benefits from earlier use of biologics. To achieve treatment goals such as relieving symptoms, optimizing growth, and improving quality of life while minimizing drug toxicity, more research is needed to develop tools for risk stratification in the use of biologics for pediatric IBD.

Effect of Ethanol Extracts from Defatted Perilla frutescens on LPS-induced Inflammation in Mouse BV2 Microglial Cells

  • Lee, Sung-Gyu;Kang, Hyun
    • Biomedical Science Letters
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    • v.24 no.4
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    • pp.398-404
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    • 2018
  • To evaluate the antioxidant and anti-neuroinflammatory effects of defatted Perilla frutescens extract (DPE) in lipopolysaccharide (LPS)-stimulated BV-2 microglial cells. Cell viabilities were estimated by MTT assay. LPS-stimulated BV-2 microglia were used to study the expression and production of inflammatory mediators such as nitric oxide (NO), inducible NO synthase (iNOS), Cyclooxygenase-2 (COX-2), and prostaglandin $E_2$ ($PGE_2$). Pretreatment with DPE prior to LPS treatment significantly inhibited excessive production of NO (10, 25, 50, 75, and $100{\mu}g/mL$) in a dose-dependent manner, and was associated with down regulation of expression of iNOS and COX-2. DPE also suppressed the LPS-induced increase in $PGE_2$ level (10, 25, 50, 75, and $100{\mu}g/mL$) in BV-2 cells. Therefore, DPE can be considered as a useful therapeutic and preventive approach for the treatment of several neurodegenerative diseases.

Zingiber officinale: A Simple Spice with Health Benefits & Some Modern Researches

  • Abbasi, Hana;Khatoon, Rizwana;Kabir, Hifzul
    • CELLMED
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    • v.9 no.2
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    • pp.3.1-3.5
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    • 2019
  • Zingiber officinale is a spice which is having a strong historical medicinal background and used by different systems of medicine for various ailments. It is also used to maintain the characteristic sharpness and tangy essence of food and beverages and used in carbonated drinks, as a conserve in sugar syrup. Ginger considered as an incredible drug for inflammation, gastrointestinal problems, pain and sexual problems since centuries. There are many studies carried out in recent years, which proves that the active constituents of ginger shows a variety of pharmacological effects like antiemetic, hepatoprotective, anti hyperlipidemic and antibacterial. The most momentous among all the nutraceutical aspects of ginger are its positive control on gastrointestinal tract including digestive stimulant action, anticancer effect and anti-inflammatory effect.

An Anti-angiogenic Principle from Gardenia jasminoides.

  • Koo, Hye-Jin;Song, Yun-Seon;Jin, Chang-Bae;Jung, Kyung-Ja;Lee, Sang-Hyun;Shin, Kuk-Hyun;Park, Eun-Hee
    • Proceedings of the PSK Conference
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    • 2003.04a
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    • pp.145.2-145.2
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    • 2003
  • Gardenia jasminoides Ellis has been used in traditional medicine for the treatment of inflammation, jaundice, headache, fever and hypertension. The 70% ethanolic extract of gardenia fruit showed strong anti-angiogenic activity in the chick embryo chorioallantoic membrane (CAM) assay. Among hexane, ethyl acetate, n-butanol and aqueous fractions prepared from the 70% ethanolic extract, the n-butanol fraction was found to be most effective in the CAM assay. (omitted)

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Activation of mouse macrophage cell line by aloe gel components: The carbohydrate fraction from Aloe vera gel.

  • Kim, Young-Soo;No, Young-Il;Chung, Gi-Hawn;Pyo, Chung-Hawn;Park, Un-Chung;Yim, Dong-Sool;Lee, Sook-Yeon;Ha, Nam-Joo;Kim, Kyung-Jae;Han, Shin-Ha
    • Proceedings of the PSK Conference
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    • 2002.10a
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    • pp.308.2-308.2
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    • 2002
  • Tissue macrophages produce at least two groups of protein mediators of inflammation. interleukin 1(IL-1) and tumor necrosis factor (TNF) when they were activated. Recent studies have emphasized that TNF and IL-1modulate the inflammatory function of endothelial cells. leukocytes. and fibroblasts, Aloe vera has been claimed to have several important therapeutic properties including acceleration of wound healing, immune stimulation, anti-cancer and anti-viral effects. (omitted)

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