• The Korean Journal of Mycology
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• v.41 no.2
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• pp.97-103
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• 2013

Pholiota nameko is an edible mushroom belonged to Family Strophariaceae of Agaricales, Basidiomycota. The purpose of this study was to investigate the antioxidant and anti-inflammatory activities for the methanol and hot water extracts prepared from fruiting bodies of Pholiota nameko. Besides measuring for 2,2-diphenyl-1-picrylhydrazyl (DPPH) free radical scavenging activity, a reducing power and a chelating activity on ferrous ions were also measured to evaluate the antioxidant activity for those extracts. To measure the anti-inflammatory activities for the extracts, nitric oxide(NO) production from lipopolysaccharide treated RAW 264.7 macrophage cells and carrageenan-induced acute hind paw edema of rats were investigated. The results showed that those extracts has a excellent chelating activity on the ferrous ions compared with positive controls. And it also turned out that extracts had a good DPPH activity and a reducing power. The NO production in LPS-treated RAW 264.7 macrophage cells were decreasing as we increased concentration of those mushroom extracts. Significant reduction of paw edema were also observed at 2~6 h after we treated methanol and hot-water extracts at the 50 mg/kg concentration to the rats which are induced acute hind paw edema by carrageenan treatment. The experimental results suggested that methanol and hot-water extracts of Pholiota nameko fruiting bodies might be used for potential source of antioxidant and anti-inflammatory agents.

• Korean Journal of Pharmacognosy
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• v.14 no.3
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• pp.119-124
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• 1983

'Sochungryoung-Tang' has been known to be used in acute edema, bronchitis, pneumonia, nephrosis, and arthritis etc. in traditional chinese medicine. In this study, it was examined on the antimicrobial and anti-inflammatory activities. The following results were obtained; 1) In the antibacterial activities, the ethanol extract of 'Sochungryoung-Tang' showed to be more active than water extract aginst ten bacterials (Table I). Especially, antibacterial activities against Staphylococcus sp. showed the highest among the strains tested. But in the fungi, ethanol extract and water extract showed slightly significant effects (Table II). 2) The water extract showed significant anti-inflammatory effects against the rat hind paw edema induced by 1% carrageenin in the scab and carbuncle in the mice in fected by Staphylococcus aureus CUCC 74371.

• Korean Journal of Pharmacognosy
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• v.25 no.3
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• pp.258-263
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• 1994

Ohjuksan has been used for the treatment of cold and pantalgia in traditional medicine. The anti-inflammatory activity of the aqueous extract from Ohjuksan (OJSE) was investigated utilizing acetic acid-induced edema and adjuvant arthritis in rats. The effects of this agent on acute toxicity and acetic acid-induced writhing syndrome in mice were also examined. OJSE did not showed acute toxicity at 2400mg/kg (p.o.) and 1200mg/kg(i.p.) body weight. It was also showed to have significant analgesic action on the writhing syndrome in mice induced by 0.7% acetic acid at 300,600mg/kg body weight. It showed anti-inflammatory activity in 5% acetic acid-induced edema and adjuvant arthritis with oral administration in rats and exhibited significant preventive effect on edema at 300 and 600mg/kg(p<0.01). In the method of adjuvant arthritis, orally administered for 19 days, it inhibited the hind paw edema in rats with 300 and 600 mg/kg body weight from 5 th day to 19th day. These results suggest that OJSE had analgesic and anti-inflammatory action.

• Korean Journal of Pharmacognosy
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• v.35 no.2 s.137
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• pp.171-174
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• 2004

In order to examine the anti-ohyul (anti-inflammatory) activity of rhubarb, we investigated the effects of stilbene derivatives obtained from rhizomes of Rheum undulatum on the carrageenan-induced hind paw edema in rats. Administration of stilbene aglycon (rhapontigenin) at doses of 50 and 100 mg/kg exhibited the anti- edema effect in dose dependent manner and stilbene glycosides $(rhaponticin,\;piceatannol-3'-O-{\beta}-D-glucopyranoside)$ at a dose of 100 mg/kg also showed inhibitory effect on the carrageenan-induced edema. These inhibitory effects may ascribed, at least in part, to the anti-ohyul activity of rhubarb.

• The Korean Journal of Physiology and Pharmacology
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• v.10 no.1
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• pp.45-50
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• 2006

Melittin-induced pain model has been known to be very useful for the study of pain mechanism. Melittin-induced nociceptive responses are reported to be modulated by the changes in the activity of excitatory amino acid receptor, calcium channel, spinal serotonin receptor and extracellular signaling-regulated kinase. The present study was undertaken to investigate the role of cyclooxygenase (COX) in the melittin-induced nociception. Changes in mechanical threshold, flinchings and paw thickness were measured before and after intraplantar injection of melittin in the rat hind paw. Also studied were the effects of intraperitonealy administered diclofenac (25 mg & 50 mg/kg), piroxicam (10 mg & 20 mg/kg) and meloxicam (10 mg & 20 mg/kg) on the melittin-induced nociceptions. Intraplantar injection of melittin caused marked reduction of mechanical threshold that was dose-dependently attenuated by non-selective COX inhibitor (diclofenac) and selective COX-1 inhibitor (piroxicam), but not by COX-2 inhibitor (meloxicam). Melittin-induced flinchings were strongly suppressed by non-selective COX and COX-1 inhibitor, but not by COX-2 inhibitor. None of the COX inhibitors had inhibitory effects on melittin-induced increase of paw thickness (edema). These experimental findings suggest that COX-1 plays an important role in the melittin-induced nociceptive responses.

• 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.

• Korean Journal of Pharmacognosy
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• v.32 no.3 s.126
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• pp.242-247
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• 2001

The anti-inflammatory activity of water extract of Mahaengeuigam-Tang(MHEGTWE) was examined using the carrageenin and acetic acid induced edema, croton oil induced granuloma pouch, and adjuvant arthritis in rats. In addition, the acute toxicity, analgesic and antipyretic effects of MHEGTWE were investigated by the general experimental methods. In acute toxicity test in mice, MHEGTWE showed 10% mortality at 2400 mg/kg(p.o), but it did not showed at 1200 mg/kg(i.p). It was also showed significant analgesic action on the writhing syndrome induced by 0.7% acetic acid at 600 mg/kg(p.o) and its antipyretic activity was observed in the typhoid vaccine induced fevered rats at 300 mg/kg(p.o). By the oral administration of the MHEGTWE, the significant anti-inflammatory activity was observed on 1% carrageenin induced edema, and it significantly inhibited the granuloma and exudate formation in rats. In the adjuvant arthritis experiment, the MHEGTWE decreased the hind paw edema in rats for 19 days. The results suggest that MHEGTWE has analgesic, anti-inflammatory and antipyretic action.

• Korean Journal of Pharmacognosy
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• v.29 no.2
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• pp.86-92
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• 1998

Chang-Back-San and Chil-Mi-Chang-Back-San have been used for the treatment of neuralgia and arthritis in traditional medicine. The anti-inflammatory activities of Chang-Back-San and Chil-Mi-Chang-Back-San water extract (CBSE and CCBSE) on the carrageenin induced edema, Corton oil induced granuloma pouch, and adjuvant arthritis in rats were examined. The analgesic effects of the CBSE and CCBSE were also investigated utilizing acetic acid induced writhing syndrome in mice. The oral administration of CBSE and CCBSE showed to have the anti-inflammatory activities in 1% carrageenin induced edema in rats. They also showed significant inhibitory effects on granuloma and exudate formation in rats. In the method of adjuvant arthritis, they orally administered for 19 days, inhibited the hind paw edema in rats from 3rd day to 19th day, especially CCBSE has the efficacy more than CBSE. They significantly decreased the number of writhing syndromes induced by acetic acid in mice. In the present study, CBSE and CCBSE were indicated to have the anti-inflammatory and analgesic activities.

• Physical Therapy Korea
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• v.10 no.2
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• pp.45-59
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• 2003

The purpose of this study was to assess the effects of ultrasound on adjuvant-induced arthritis in rats. Adjuvant arthritis was induced in 26 female Sprauge-Dawley rats by the subcutaneous injection of a single dose of .1 mL of Complete Freund's Adjuvant (CFA) (1 mg of Mycobacterium Butyricum suspended in .1 $m{\ell}$ paraffin oil) into the right hind paw. After confirming inflammatory edema and arthritis in the paw 2 weeks later, the arthritic rats were divided into 3 groups, i.e., a control group, a pulsed ultrasound group (Group A), and a continuous ultrasound group (Group B) with 8 rats placed in each group. The rats in Group A were treated with pulsed ultrasound at 1 MHz frequency with .5 $W/cm^2$ intensity in 1 : 4 mode for 3 minutes. The rats in Group B were treated with continuous ultrasound at 1 MHz frequency with 2 $W/cm^2$ intensity in the continuous mode for 3 minutes. The ultrasound treatment was done in the left and right ankles for 2 weeks. Clinical, radiographic and histopathologic findings were then evaluated before and after treatment and yielded the following results. 1. No significant difference was present in body weight between the control group and the treated groups. 2. A statistically significant decrease in the edema of the paw was seen in the rats in Group A that was treated with pulsed ultrasound by 26~29 days after the treatment started (p<.05). 3. According to radiological examination, Group A showed the lowest score in arthritis scale which means it showed a tendency to suppress arthritic inflammation of the left and right hind paws. However, no statistically significant difference was present in the score between the control group, Group A and Group B. 4. According to histopathologic findings, the degree of infiltration by inflammatory cells and hypertrophy of the synovium were less in Group A compared with the control group and Group B. The results of the study show that rats that were treated with the pulsed ultrasound effectively suppressed adjuvant arthritis. However, more effort is needed to objectively prove the effectiveness of ultrasound by developing more sensitive testing methods that could quantitatively evaluate the treatment effects of acute rheumatoid arthritis and by trying out different ultrasound treatment methods.

• Korean Journal of Acupuncture
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• v.22 no.2
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• pp.75-87
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• 2005

Objective : The purpose of this study is to observe the effect of Herbal-cupuncture with Acanthopanacis cortex Herbal-Acupuncture Solution (AC-HAS) on rheumatoid arthritis. Methods : The author performed several experimental items : it is paw thickness, weight of spleen, expression of $CD4^+,\;CD8^+,\;B220^+$ in the spleen, production of IL-6, $TNF-{\alpha}$, and examination of histology. Results : The obstain results are summarized s follows. 1. Treatment group were significantly inhibited the incidence of arthritis, hind paw edema and index of arthritis of CIA mice. 2. Treatment group were significantly decreased splenetic weight 3. The number of $CD4^+,\;CD8^+,\;B220^+$ activated cells were significantly inhibited in treatment group. 4. Treatment group were significantly decreased the amout of IL-4, $TNF-{\alpha}$ of CIA mice.. 5. Treatment group were expressed form of new bone, synoviumin and new margine in histology imperison to control group. Conclusions : Taking all these observations into account, AC-HAS injection is considered to be effective in treating rheumatoid arthritis and put to practical use in future rheumatoid arthritis clinic.