• 제목/요약/키워드: DBA/1J mice

검색결과 52건 처리시간 0.019초

고려홍삼의 콜라겐 유도 관절염의 예방과 억제효과 (Preventive and Inhibitory Effect of Korean Red Ginseng on Collagen-Induced Arthritis in Mice)

  • 조미란;왕옥철;장진선;김채균
    • Journal of Ginseng Research
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    • 제33권2호
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    • pp.149-154
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    • 2009
  • Rheumatoid arthritis (RA) is a chronic autoimmune disease characterized by joint inflammation and progressive cartilage and bone erosion. Korean red ginseng (KRG) has been shown to have an anti-inflammatory effect by inhibiting the secretion of inflammatory cytokines like $TNF-{\alpha}$, IL-1, -6, and -8, and $IPN-{\gamma}$. In this study, whether KRG extract has an inhibitory effect on the collagen-inducible development of arthritis in DBA/1J mice was investigated. To induce arthritis, type II collagen emulsified in Complete Freund's Adjuvant was intradermally injected into the base of the tails of mice. Three weeks after the initial injection, a booster injection of type II collagen emulsified in Incomplete Freund's Adjuvant was administered. The oral administration of KRG extract for 8${\sim}$10 weeks at the dose of 300 mg/kg (three days a week) inhibited the development of arthritis in the experimental group, compared to the control group which was given saline. While the administration of KRG extract three times a week demonstrated both preventive and inhibitory effects, the administration of KRG extract once a week had little inhibitory effect. In other studies, the regimen of KRG administration has been shown to decrease the plasma level of inflammatory cytokines like IL-8 and TNF-${\alpha}$, but the plasma levels of these cytokines were not decreased in the present study. The results of the present study suggest that KRG has preventive and inhibitory effects on collagen-induced arthritis.

족삼리(足三里) 사과락약침(絲瓜絡藥鍼)이 생쥐의 Collagen-induccd Arthritis에 미치는 영향 (A Study on the Effect of Luffae Fructus Retinervus Herbal-Acupuncture at ST36 on Collagen-induced Arthritis in Mice)

  • 채충헌;최선미;임윤경
    • Journal of Acupuncture Research
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    • 제22권1호
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    • pp.131-144
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    • 2005
  • 족삼리(足三里) 사과락약침(絲瓜絡藥鍼)이 DBA/lJ mouse의 collagen-induced arthritis 미치는 영향(影響)을 관찰(觀察) 한 결과(結果), 다음과 같은 결론(結論)을 얻었다. 1. 세포독성(細胞毒性) 측정결과(測定結果), 사과락약침액(絲瓜絡藥鍼液) 1%의 농도(濃度)에서 가장 높은 세포생존률(細胞生存率)이 관찰(觀察)되었다. 2. In vitro screening 결과(結果), 사과락약광액(絲瓜絡藥鑛液) 1%의 농도(濃度)에서 CIA mouse 관절활막세포(關節滑膜細胞)의 TNF-${\alpha}$발현(發現)이 유의(有意)하게 감소(減少)하였다. 3. 족삼리(足三里) 사과락약침(絲瓜絡藥鍼)에 의하여 관절염(關節炎) 발병률(發病率)이 감소(減少)하였다. 4. 족삼리(足三里) 사과락약침(絲瓜絡藥鍼)에 의하여 CIA mouse의 각장(脚臟)무게가 감소(減少)하였다. 5. 족삼리(足三里) 사과락약침(絲瓜絡藥鍼)에 의하여 CIA mouse의 혈청(血淸) IL-6, INF-${\gamma}$, TNF-${\alpha}$, IgG, IgM 및 Anti-collagen Ⅱ가 유의(有意)하게 감소(減少)하였다. 6. 조직학적(組織學的) 검사(檢査) 결과(結果), 족삼리(足三里) 사과락약침(絲瓜絡藥鍼)에 의하여 CIA mouse 관절(關節)의 연골파괴(軟骨破壞)와 활막증식(滑膜增殖)이 감소(減少)되고 교원질섬유(膠原質纖維)가 정상군(正常群)과 유사(類似)하게 유지(維持)되었다. 7. 임파절내(淋巴節內) CD3e+와 CD19+세포(細胞) 비율(比率), CD4+와 CD8+세포(細胞) 비율(比率)은 사과락약광치료군(絲瓜絡藥鑛治療群)에서 정상군(正常群)과 유사(類似)하게 유지(維持)되었다. 8. 임파절내(淋巴節內) CD69+/CD3e+세포(細胞) 및 CD11a+/CD19+세포(細胞)와 관절내(關節內) CD11b+/Gr-1+세포(細胞)는 사과락약침치료군(絲瓜絡藥鍼治療群)에서 대조군(對照群)에 비하여 유의(有意) 하게 감소(減少)하였다.

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자하차(紫河車)약침이 제2형 콜라겐 유발 관절염에 미치는 영향 (Effect of Hominis placenta Herbal Acupuncture on Type II Collagen-induced Arthritis in Mice)

  • 조영욱;이승우;강민주;김은정;이승덕;김갑성
    • Journal of Acupuncture Research
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    • 제24권6호
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    • pp.75-88
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    • 2007
  • Objectives : We investigated the effects of Hominis placenta Herbal acupuncture on rheumatoid arthritis. Methods : We investigated the Type II collagen-induced arthritis test, vascular permeability test, phenyl benzoquinone-induced writhing test, hot plate test, carbon clearance test, determination of prostaglandin $E_2$ content and cyclooxygenase-2 activity test. Results : Hominis placenta Herbal acupuncture suppressed Type II collagen-induced arthritis in DBA/1J mice and vascular permeability with 10.2% inhibition in ICR mice. We see the phenyl benzoquinone-induced writhing test and the hot plate test in the analgesic activity test. In the phenyl benzoquinone-induced writhing test, Hominis placenta Herbal acupuncture showed that it increased its analgesic effect more than the control(test?) by 85.5%. In the hot plate test, it was also shown that the analgesic effect increased more than the control(test) by 32.1%. In the carbon clearance test, the immuno-stimulatory effect showed more than the control(test) by 8.0%. The formation of prostaglandin $E_2$ was also reduced more than the control(test) by 10.1%. Finally, cyclooxygenase-2 activity was inhibitedwith 36.3%. Conclusions : Hominis placenta Herbal acupuncture may be useful for the treatment of rheumatoid arthritis after injection.

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황기약침이 Collagen으로 유발된 생쥐의 Arthritis에 미치는 영향 (Effects of Astragali Radix Herbal-acupuncture at $ST_{36}$ (Jok-samni) on Collagen-induced Arthritis in Mice)

  • 최봉균;조명래;김재홍;류충열
    • Journal of Acupuncture Research
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    • 제25권1호
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    • pp.25-55
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    • 2008
  • Objectives : The aim of the present study was to observe the effect of Astragali Radix Herbal-Acupuncture Solution(AR-HAS) at $ST_{36}$(jok-samni, $Z\acute{u}s\bar{a}n$ Li) on collagen- II -induced arthritis(CIA) in mice. Methods : DBA/1J mice were immunized with bovine type II collagen(CII) on days 0 and 21 to induce arthritis. The mice were divided into 5 groups : normal group(no CIA), control group(CIA+no treatment), needle prick group(CIA+single prick with an injection needle), saline group(CIA+saline injection) and ARHA group(CIA+ R-HA treatment). The needle prick, saline injection, and AR-HA groups were injected on the right $ST_{36}$(jok-samni) of mice for 9 weeks, 3 times a week, beginning 4 weeks after the booster immunization. Results : 1. The incidence of arthritis, AI(arthritis index), and joint edema decreased in the AR-HA group. 2. Weight gain, hypertrophy of the spleen, adhesion of the tissues, and transformation of the joint were restrained in the AR-HA group. 3. The concentrations of $IL-1{\beta}$, IL-6, $TNF-{\alpha}$, $IFN-{\gamma}$ in CIA mouse serum and $IFN-{\gamma}$, IL-10 in the CIA mouse spleen cell culture decreased significantly at $ST_{36}$ in the AR-HA group. 4. Total cell counts increased significantly, and the ratio of $CD3e^+$ to $CD45R^+$, $CD4^+$ to $CD8^+$, and $CD4^+$ to $CD25^+$ cells decreased significantly at $ST_{36}$ in the CIA mouse spleen cell culture of the AR-HA group. 5. Total cell counts decreased significantly, and $CD4^+/CD25^+$ and $CD45R^+/CD69^+$ decreased significantly at $ST_{36}$ in the CIA mouse lymph nodes of the AR-HA group. 6. $CD3e^+/CD69^+$ and $CD11b^+/Gr-1^+$ cells decreased significantly at $ST_{36}$ in the CIA mouse joints of the AR-HA group. 7. The histological examination showed that cartilage destruction and synoviocyte proliferation decreased in the CIA mouse joints of the AR-HA group, and collagen fiber was expressed similar to that seen in the normal group. Conclusions : Our experiments show that at $ST_{36}$, an anti-inflammatory mechanism of AR-HA controls synovial cell proliferation and protects against cartilage destruction in rheumatoid arthritis.

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Suppressive Effect of Solanum Iyratum Aqueous Extract Via Down-regulation of $TNF-{\alpha}$ and $IFN-{\gamma}$ Production on Collagen-induced Arthritis in Mice

  • Kim, Seung-Hyung;Seo, Chang-Woo;Kim, Chang-Min;Kim, Yang-Jin;Lee, Boo-Kyun;Choi, Yong-Sun;Oh, Hwang;Yoon, Ho-Sok;Lee, Seon-Goo;Lee, Jang-Cheon;Lee, Young-Cheal
    • 동의생리병리학회지
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    • 제21권5호
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    • pp.1278-1284
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    • 2007
  • Solanum Iyratum Thunb (Solanaceae) has multiple applications in korean traditional medicine because of its cytotoxic, immunological and anti-inflammatory activities. However, no study on the anti-arthritic activity of Solanum Iyratum Thunb has been reported in vivo. Rheumatoid arthritis (RA) is a systemic autoimmune disease with chronic inflammation characterized by hyperplasia of synovial cells in affected joints, which ultimately leads to the destruction of cartilage and bone. Cytokine production were assessed during CIA(collagen-induced arthritis) model mice in lymph node (LN), in knee joint and spleen, using ELISA. DBA/1j mice were immunized with bovine type II collagen. After a second collagen immunization, mice were treated with Solanum Iyratum Thunb (SLT) orally at 400, 200 mg/kg once a day for 4 weeks. The severity of arthritis within the knee joints was evaluated by histological assessment of cartilage destruction and pannus formation. SLT significantly suppressed the progression of CIA and inhibited the production of TNF-alpha and IFN-gamma in serum and spleen cell culture supernatant. The erosion of cartilage was dramatically reduced in mouse knees after treatment with SLT. In conclusion, our results demonstrates that SLT significantly suppressed the progression of CIA. This action was characterized by suppression of arthritis index, cartilage erosion and synovial cell infiltration and the decreased production of $TNF-{\alpha}$, $IFN-{\gamma}$, CD4+, CD19+, CD3+/CD69+ cells (in lymph node), CD11b+/Gr-1 + (in knee joint).

관절염 모델에서 가미청열사습탕(加味淸熱瀉濕湯)의 진통 및 소염 효과에 관한 연구 (Anti-nociceptive and Anti-inflammatory Effects of Gami-cheongyulsaseub-tang in Arthritic Model)

  • 김일현;이하일;이세원;권영미;송용선
    • 한방재활의학과학회지
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    • 제25권1호
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    • pp.27-44
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    • 2015
  • Objectives This study was carried out to find the effects of Gami-cheongyulsaseub-tang (hereinafter referred to GCST) on the inhibition of zymosan-induced pain in rats and collagen II-induced arthritis (CIA) in DBA/1J mouse. Methods As an acute inflammatory pain model, peripheral inflammation was induced by intraplantar injection of zymosan into the right hind paw in rats and then the hyperalgesia and pain regulating factors in spinal cord were analyzed. As a chronic inflammation model, the mixture of collagen II and complete Freund's adjuvant was treated into mice to establish rheumatoid arthritis and then body weight, thickness of hind paw, pathological change of spleen, immunological rheumatoid factor (IgG1, IgG2a, IgG2b, IgM and anti-collagen II), pro-inflammatory cytokines, and bone injury were analyzed. Results In the acute inflammatory pain model, GCST significantly inhibited the thermal and mechanical hyperalgesia and the pain regulating factors, including Fos, CD11b, PKA and PKC, in the spinal cord with a dose-dependent manner. In the chronic rheumatoid arthritis model, GCST administration decreased arthritic index and paw edema as compared with CIA control group. In particular, GCST reduced significantly the serum levels of total IgG2a, IgG2b, IgM, and specific anti-collagen II, but not total IgG1. GCST also resulted in the attenuation of bone injury and spleen enlargement/adhesion in CIA mice. Moreover, the secretion of pro-inflammatory cytokines TNF-${\alpha}$ and IL-$1{\beta}$ in CIA mice was significantly reduced by GCST in a dose-dependent manner. Conclusions Comparison of the results in this study showed that GCST had anti-nociceptive and immunomodulatory effects. These data imply that GCST can be used as an effective drug for not only rheumatoid arthritic pain but also other auto-immune diseases.

새로운 nucleoside계 항암제, ara-CDP-DL-PCA.Na(BR-28702-2)의 약효연구 및 급성독성 시험.

  • 백우현;신원섭;채희상;노정구;강부연;차신우
    • 한국응용약물학회:학술대회논문집
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    • 한국응용약물학회 1994년도 춘계학술대회 and 제3회 신약개발 연구발표회
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    • pp.169-169
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    • 1994
  • 항암 및 면역조절작용을 가지고 있으며 그 자체가 서방성 prodrug으로서 약효를 나타낼것으로 기대되는 ara-C와 etherphospholipid의 conjugate인 ara-CDP-DL-PCA.2Na, ara-CDP-DL-PBA.2Na, 및 ara-CDP-DL-PMA.2Na 3종의 BR-8702-2의 micellar soultion을 투여시료로 하여 제암력 평가를 실시하였다. DBA/2J 마우스(평균 체중 25g, 수컷)에 L$_{1210}$임파성 백혈병 세포를 이식한 후, 24시간 후 약물을 복강내에 투여하는 실험계 에서 400mg/kg/day, 단회투여 및 80 혹은 100mg/kg/day, 1~5일간 투여로 ILS%값이 229~543으로 우수한 제암력을 보였다. 또한 BDF$_1$ mice(15~20g)의 axillary region에 3㎣의 Lewis Lung Tumor를 피하로 이식한후 약물투여를 통한 제암효과를 관찰하였다. 100, 200, 300mg/kg/day의 단회 투여계 에서는 수명연장 효과가 없었다. 한편, 20, 40, 60mg/kg/day, 1~5일간의 투여계 에서는 ara-CDP-DL-PCA.2Na만이 효과가 있었는데 농도에 역순하여 저농도인 20mg/kg/day, 1~5일간의 투여계에서 가장 효과가 있었으며 그때의 ILS%는 32.3%였고 투여기간중의 체중변화는 거의 보이지 않았다. 한편 NICOM 370 Dynamic Light Scattering을 이용하여 투여시료로한 micellar solution의 입자도를 분석한 결과 ara-CDP-DL-PCA.2Na는 4.2nm size의 것이 99.48%를 차지하고 있었다. ara-CDP-DL-PCA.2Na의 ICR 마우스를 이용한 급성독성 시험에 있어서 경구투여에서의 LD$_{50}$값은 암,수컷 모두 5000mg/kg이상 이었고, 정맥내 투여 에서는 432mg/kg이었다. 실험과정중 생존동물의 일반적 이상소견등은 없었으나 정맥내 투여의 경우에서 체중증가 억제현상이 있었다.

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족삼리(足三里) 독활약침(獨活藥鍼)이 Collagen-induced Arthritis에 미치는 영향 (A Study on the Effect of Herbal-acupulcture with Angelicae Pubescentis Radix Solution at Joksamni$(ST_{36})$ on Collagen-induced Arthritis)

  • 양기영;김영일;이현
    • Journal of Acupuncture Research
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    • 제23권3호
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    • pp.191-206
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    • 2006
  • Objective & Methods : The purpose of this study is to observe the effects of Angelicae Pubescentis Radix herbal-acupuncture solution(APR-HAS) at Joksamni(ST36) on collagen IT induced arthritis in DBA/1J mice. The author performed several experimental items to analyze several cytokines and immune cells related with RA. Results : 1. In the APR-HA group, the incidence of arthritis and arthritis index were significantly decreased. 2. In APR-HA group, the levels of IL-6, $INF-{\gamma}$, $TNF-{\alpha}$, IgG, IgM, $IL-{\beta}$ and Anti-collagen II in serum of the CIA mouse were significantly decreased. 3. In APR-HA group, the level of $IFN-{\gamma}$, IL-4 in the CIA mouse spleen cell culture were significantly decreased. 4. In histology, the cartilage destruction and synovial cell proliferation were decreased in the APR-HA group, and the collagen fiber expressions in the APR-HA group were similar with that of the Normal group. 5. In the APR-HA group, CD3e+/CD19+ and CD4+/CD8+ were similarly maintained as Normal group in the CIA mouse lymph nodes, 6. In the APR-HA group, CD3e+/CD69+ was significantly decreased in the CIA mouse joint. 7. In the APR-HA group, CD11a+/CD19+ and CD11b+/Gr-l+ were significantly decreased in the CIA mouse lymph nodes 8. In the APR-HA group, CD4+/CD25+ was decreased in the CIA mouse spleen cell. 9. In the APR-HA group, CD4+/CD25+ was similarly maintained as Normal group in the CIA mouse lymph nodes.

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소풍활혈탕가미방이 Collagen으로 수발된 생쥐의 관절염 억제에 관한 연구 (A Study on the Effects of Sopunghwalhyeoltang-gamibang on the Inhibition of Arthritis Induced by Collagen on the Mouse)

  • 곽중문;오민석;박종오;김동희
    • 동의생리병리학회지
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    • 제16권4호
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    • pp.810-817
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    • 2002
  • This study was carried out to know the effects of sopunghwalhyeoltang-gamibang(hereinafter referred to SPHHT) on the inhibition of arthritis induced by collagen on the mouse. Various experimental were performed in vivo (in DBA/1 J mice which are experimental model of arthritis induced by collagen) to analyse the immunomodulatory effects of SPHHT. The results were obtained as follows: 1. The cytotoxicity against mLFC was not measured in all concentration. 2. The arthritis index, incidence, hind paw edema, delayed-type hypersensitivity reaction, spleen weight were reduced in SPHHT treated group. 3. The expression of CD3 ε +/CD4+, CD3 ε +/CD8+ and CD19+ in peripheral blood mononuclear were reduced in SPHHT treated group. 4. The production of pro-inflammatory cytokines such as IL-6 and TNF-α were significantly reduced in SPHHT treated group. 5. The formation of new bones and synivium were stimulated in SPHHT treated group. Comparison of the results for this study showed that Sopung-hwalhyeoltang-gamibang had immunomodulatory effects. So we expect that Sopunghwalhyeoltang-gamibang should be used as a effective drugs for not only rheumatoid arthritis but also another auto-immune disease. Therefore we have to survey continuously in looking for the effective substance and mechanism in the future.

류마티스 관절염에서 HO-1에 의한 VEGF 발현 유도에 대한 연구 (Effects of Heme Oxygenase-1 on VEGF Expression in Rheumatoid Arthritis)

  • 이승훈;권상철;변승재;장성조
    • 동의생리병리학회지
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    • 제22권4호
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    • pp.871-877
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    • 2008
  • Heme oxygenase-1 (HO-1), an inducible heme-degrading enzyme, is expressed by macrophages and endothelial cells in response to various stresses and mediators of inflammation. HO-1 has been recently implicated in regulation of angiogenesis via expression of VEGF. The purpose of this study was to determine the effects of HO-1 modulation on the collagen-induced arthritis (CIA) model and on angiogenesis via up- regulation of VEGF expression in human synovial fibroblast. DBA/1J mice were treated with an inhibitor of HO-1, tin protoporphyrin IX (SnPP), or with an inducer of HO-1, cobalt protoporphyrin IX (CoPP), from day 1 to day 35 after CIA induction. The clinical evolution of disease was monitored visually. At the end of the experiment, histopathologic changes were examined on the joints. VEGF expression in paws were measured by immunohistochemical stain. mRNA expression of HO-1 and VEGF stimulated with various concentration of $TNF-{\alpha}$, CoPP accessed on human synovial fibroblast by RT-PCR. Effects of pretreatment with SnPP on mRNA expression of HO-1 and VEGF in the presence of CoPP and $TNF-{\alpha}$ in synovial fibroblast was accessed by Real-time RT-PCR. Administration of cobalt protoporphyrin IX significantly induced the inflammatory response, with increased arthritis index and expression of VEGF in the paws of the arthritis models. Treatment with SnPP significantly reduced the severity of CIA through inhibition of joint inflammation and cartilage destruction. The expression of VEGF were also significantly reduced by SnPP treatment in the paw. CoPPIX as inducer of HO-1, increased HO-1 and VEGF expression dose dependently in synovial fibroblast. In contrast, inhibition of HO-1 activity by SnPPIX abrogated CoPPIX-induced HO-1 and VEGF production in synovial fibroblast. Stimulation with $TNF-{\alpha}$ increased HO-1 and VEGF expression itself and showed additive effect on HO-1 and VEGF expression when it treated with CoPP. When SnPP was treated with CoPP and $TNF-{\alpha}$, it abrogated the CoPP induced HO-1 and VEGF expression and also abrogated $TNF-{\alpha}$ induced HO-1 and VEGF expression in synovial fibroblast. The effects of HO-1 induction in rheumatoid arthritis results in aggravation of arthritis via up-regulation of VEGF. I concluded that inhibition of the expression or activity of HO-1 could be a therapeutic target of rheumatoid arthritis.