• Proceedings of the PSK Conference
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• 2000.10a
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• pp.236.1-236.1
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• 2000

• The Korea Journal of Herbology
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• v.27 no.3
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• pp.1-6
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• 2012

Objectives : The present study was undertaken to evaluate whether Atractylodis Rhizoma Alba ethanol (ARA-E) extract, which is the pericarp of $Atractylodes$ $japonica$ Koidz. has an effect on collagen-induced arthritis (CIA) in mice. Methods : Male DBA/1J mice were induced by intradermal injection of bovine collagen-II in Freund's incomplete adjuvant (IFA). The CIA mice in the onset of arthritis were treated daily with oral administration of ARA-E extract at dose of 50 mg/kg/bw for 28 days. Arthritis index, histopathological changes and the levels of anti-type II collagen (CII) IgG and inflammatory cytokine, TNF-${\alpha}$ in sera of mice were measured to evaluate the antiarthritic effect of ARA-E. Results : ARA-E extract significantly decreased the arthritic scores and inhibited pathological changes of knee joint tissues in CIA mice. ARA-E extract also significantly decreased the serum levels of anti-CII IgG and TNF-${\alpha}$ in CIA mice. These results indicate that ARA-E extract may effectively prevent arthritic damages in CIA mice, at least partially, by inhibiting the production of autoantibodies and inflammatory cytokine. Conclusions : This studies suggest that ARA-E has a therapeutic potential in inflammatory joint diseases such as rheumatoid arthritis.

• Biomolecules & Therapeutics
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• v.15 no.4
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• pp.235-239
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• 2007

In order to evaluate the improvement effects of head of Panax ginseng on chronic arthritis, we have investigated the activity of butanol fraction (BuOH fraction) in vitro and in vivo system. BuOH fraction showed significant inhibition on the elastase activity. Anti-arthritic activity of BuOH fraction was also examined on type II collagen-induced arthritis in DBA/1J mice. Mice were immunized with injection of type II collagen emulsified in Freund's complete adjuvant, followed by a booster injection 21 days later. BuOH fraction(BHPG) was administered at an oral dose of 500mg/kg for 2 weeks from the 1st day boost. The hind paw edema was significantly decreased in the group of treatment with BuOH fraction compared to control. In collagen-induced DBA/1J mice, BuOH fraction did not affected the collagen antibody titer but significantly inhibited the tumor necrosis factoralpha(TNF-${\alpha}$) activity. These results were confirmed with histological evaluation of joint tissues. This study may raise the possibility that the usage of BuOH fraction of head of Panax ginseng as alternative medicine for the relief and prevention of rheumatoid arthritis symptoms.

• Archives of Pharmacal Research
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• v.28 no.8
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• pp.902-908
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• 2005

An oriental herbal combination (BDX-1) was isolated from Achyranthes bidentata and Atractylodes japonica. We previously tested the clinical effectiveness of BDX-1 in rheumatoid arthritis (RA) patients and found that it has a beneficial therapeutic effect. Here, we provide experimental evidence for the effectiveness of BDX-1 on RA in murine models. The oral administration of BDX-1 was found to markedly inhibit collagen-induced arthritis, adjuvant-induced arthritis, and zymosan-induced inflammation. It also inhibited carrageenan-induced acute edema and acetic acid-induced writhing response. In addition, the biological activity of BDX-1 was found to be strongly increased by fermentation. Our results suggest that BDX-1 could be useful for the treatment of rheumatoid arthritis.

• Korean Journal of Acupuncture
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• v.32 no.1
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• pp.30-38
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• 2015

Objectives : The aim of the study is to investigate the effects of low level laser treatment (LLLT) on the gait behavior in the rat model of arthritis. Methods : Knee arthritis was induced by the injection of $125{\mu}l$ of Complete Freund's Adjuvant(CFA) into the right hind knee joint cavity. Arthritic rats were divided 3 groups; arthritis group was used for control(CON), 10 min of laser treated group(LSR10), and 30 min of laser treated group(LSR30). LLLT was applied to KI 1 for 11 times under gaseous anesthesia. We performed several analyses under catwalk test including stand and swing time, duty cycle of paw steps, intensity and print area of steps, and stride length. Results : Stand and duty cycle of paw steps were increased significantly at 12 days after arthritis induction in LSR30 group. Swing time was decreased significantly at 12 days after arthritis induction in LSR10 group. In the analysis of intensity, print area and stride length, however, results did not show statistical significance during the time point of experiments. Conclusions : The data suggest that LLLT on the rat model of CFA induced arthritis showed beneficial effects by increase of stand time and duty cycle of paw steps and decrease of swing time. Therefore, LLLT could be useful option to improve gait discomfort in arthritis patients.

• YAKHAK HOEJI
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• v.56 no.1
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• pp.20-25
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• 2012

In Northeast Asia, Paeoniae Radix has been used in treatments of inflammation-causing diseases such as arthritis for many centuries. Paeoniflorin, one of the principle bioactive monoterpene glucosides from the paeony root, is reported to be mostly responsible for the effectiveness of the treatments. However, the anti-inflammatory effect of a monoterpene, paeoniflorigenone (PFG) which partially has the moiety of paeoniflorin minus a glucose structure is unknown. Thus, the aim of this work was to investigate anti-inflammatory activity of PFG. For the investigation, PFG activity on the NO (nitric oxide) production from LPS-stimulated macrophages, and the anti-inflammatory effect was tested in the animal model of septic arthritis caused by Candida albicans, a major etiological agent for septic arthritis. For induction of the arthritis, mice were administered with an emulsion of C. albicans cell wall (CACW) mixed with Complete Freund's Adjuvant (CFA) via footpad-injection (Day 0); PFG at a dose of 0.5 or 1 mg/mouse (25 or 50 mg/kg of body-weight) was given to the animals on Day 3, 6, and 9; footpads were scored for arthritis. Moreover, the PFG effect on proliferation of T-lymphocyte that causes aggravation of arthritis was additionally tested. Data resulting from those tests showed that PFG inhibited the NO production from the stimulated macrophage in a dose dependent manner (P<0.05), indicating that PFG is an anti-inflammatory. To confirm the in-vitro results, anti-inflammatory activity of PFG was determined against C. albicans-caused septic arthritis. Data showed that PFG-treatment reduced footpad-swelling which indicates that PFG has anti-arthritic effect (P<0.05), which is therapeutic. The anti-arthritic effect appeared to be mediated by PFG suppression of T-cell proliferation. Ultimately, PFG, a monoterpene component, has anti-inflammatory activity analogous to paeoniflorin. The anti-inflammatory activity treats the septic arthritis due to a pathogenic fungus C. albicans.

• Korean Journal of Acupuncture
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• v.34 no.4
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• pp.265-270
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• 2017

Objectives : The present study aimed to examine the analgesic effect of electroacupuncture(EA) applied to the brook point of the Liver meridian in the rat model of inflammatory pain and to investigate involvement of endogenouse opioid in the EA-induced analgesia. Methods : Knee arthritis was induced by injection of $125{\mu}l$ of complete Freund's adjuvant into the knee joint cavity unilaterally. To examine the level of pain, weight bearing forces(WBFs) of affected limb was measured. EA treatment was given at the LR2, LI4 or non-acupoint on the contralateral limb with frequency of 2 Hz and intensity of 2 mA under gaseous anesthesia. Results : After induction of arthritis, rats subsequently showed a reduced stepping force of the affected hindlimb due to a painful knee. EA applied to the LR2 point on the contralateral hind limb produced a significant improvement of stepping force of the hind limb lasting for at least 2 h, and this effect was equivalent to that obtained by 5 mg/kg of oral indomethacin. The effect of EA was specific to the acupoint since it could not be mimicked by EA applied to the LI4 point or the arbitrary non-acupoint. The analgesic effect was blocked by pretreatment with naltrexone(10 mg/kg, i.p.). Conclusions : These results suggest that acupuncture applied to LR2, brook point of Liver meridian suppresses inflammatory pain in a rat model of knee arthritis and this effect seems to be mediated by endogenous opioid systems.

• Journal of Korean Medicine Rehabilitation
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• v.15 no.2
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• pp.55-65
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• 2005

Objectives : Mahwangkanghwal-tang(Mahuangqianghuo-tang;MKT) is a prescription that treat clinically arthritis. The purpose of this study is to investigate effects of MKT extract on the adjuvant arthritis in pathological rats induced by Freund's complete adjvant($0.2m{\ell}/kg$). Methods : Experimental groups were divided into 4 groups ; Normal group were administered DDW $1.0m{\ell}$ to normal rats for 14 days, Control group were administered DDW $1.0m{\ell}$ to arthritic rats for 14 days, Sample A group were administered MKT $300m{\ell}/kg$ $1.0m{\ell}$ to arthritic rats for 14 days, Sample B group were administered MKT $500m{\ell}/kg$ $1.0m{\ell}$ to arthritic rats for 14 days. The present author observed body weight, inhibitory effect of edema, analgesic effects by hot plate, WBC, RBC, hemoglobin, hematocrit, platelet, total serum protein level and total serum cholesterol level. Results : 1. All sample group were increased body weight compared with control group, sample B group were significantly increased body weighty compared with control group. 2. All sample group significantly inhibited the rated of paw edema compared with control group. 3. All sample group significantly prolongated the escaping time compared with control group, sample B group significantly prolongated the paw licking time compared with control group. 4. All sample group were significantly decreased WBC compared with control group, sample B group were significantly decreased RBC compared with control group. 5. All sample group ware decreased hemoglobin and hematocrit compared with control group. 6. All sample group ware increased total serum cholesterol compared with control group, sample B group were significantly decreased platelet compared with control group. 7. All sample group ware significantly decreased total serum protein level compared with control group. 8. All sample group ware increased total serum cholesterol compared with control group, sample B group were significantly increased total serum cholesterol level compared with control group. Conclusions : We thought that Mahwangkanghwal-tang(Mahuangqianghuo-tang) could be used for curing rheumatoid arthritis, anti-inflammatory effect was somewhat better in much than small dosage.

• Journal of Acupuncture Research
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• v.19 no.2
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• pp.92-104
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• 2002

Objective : Bee venom (BV) has traditionally been used in Oriental medicine to relieve pain and to treat inflammatory disease such as rheumatoid arthritis (RA). Autoimmunity to type II collagen (CII) may involve in the pathogenesis of RA. This study was performed to evaluate the effect of BV on type II collagen induced arthritis (CIA) with the naked eye, a immunohistochemical method and the examination of histology. Method : Male mice were immunized by subcutaneously injection of an $200{\mu}g$ emulsion mixed with bovine CII and complete Freund's adjuvant (CFA) twice for two weeks. In the control group, normal saline was injected, and in the experimental group, BV was applied. Result : The incidence of arthritis, the mean arthritis index and the number of the arthritic limbs of the BV group were all significantly lower than those of the control group. Among the pro-inflammatory cytokines, the production of $TNF-{\alpha}$ in the BV group was also suppressed compared with the control group, but $IL-1{\beta}$ was not. The examination on the histopathology of joints of CIA mice showed the effect of Bee Venom Herbal Acupuncture on the arthritis. Conculusion : Treatment with BV resulted in inhibition of development of arthritis and immune responses to CII.

• Journal of Physiology & Pathology in Korean Medicine
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• v.19 no.6
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• pp.1610-1614
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• 2005

The purpose of this study is to observe the effects of Chaenomelis Fructus Herba Chelidonii Clematis Florida Thunb mixed water extract on the inflammatory edema induced by Found's complete adjuvant and on different blood volume, and then to demonstrate its efficiencies as well as its safety. We injected Chaenomelis Fructus Herba Chelidonii Clematis Florida Thunb mixed water extract on the inflammatory edema induced by Found's complete adjuvant once daily at the same time for a week, then observed the paw-edema, the counts of the blood WBC, Serum total protein, Serum total bilirrubin, SGOT and SGPT The result obtained is as follows : Inflammatory edema on the right plantar in both sample groups showed a significant reduce compared with that in the control group. The counts of WBC in both sample groups showed a significant decrease compared with that in the control group. The volume of serum total protein in the Sample A group showed a significant decrease compared with that in the control group. The volume of serum total bilirrubin, GOT and GPT in both sample groups was not changed compared with that in the control group. As a result of this experiment, it is concluded that Chaenomelis Fructus Herba Chelidonii Clematis Florida Thunb mixed water extract showed that therapeutic effect on the anti-inflammation on arthritis; otherwise it showed non-toxic effect on the liver function.