• 제목/요약/키워드: Collagen II

검색결과 360건 처리시간 0.032초

민들레 뿌리 물 추출물의 류마티스 관절염 동물 모델에 대한 개선 효과 (Water Extract of Taraxaci Radix Improves Rheumatoid Arthritis Induced by Type-II Collagen in Animal Models)

  • 노종현;이현주;장지훈;양버들;김아현;우경완;황태연;서재완;조현우;정호경
    • 한국약용작물학회지
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    • 제27권1호
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    • pp.38-44
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    • 2019
  • Background: Taraxacum platycarpum has been used in traditional medicine in Korea to treat intoxication and edema and as a diuretic. According to previous reports, it has anti-cancer, anti-gastritis, and anti-inflammation effects. However, the improvement effect of T. platycarpum on rheumatoid arthritis has not been investigated. The anti-oxidative and anti-inflammation effects of the aerial parts of T. platycarpum are different from those of its subterranean parts. Thus, we evaluated the effect of the water extracts of Taraxaci radix (WTR) on type II collagen-induced rheumatoid arthritis (CIA) in animal models. Methods and Results: Rheumatoid arthritis was induced by type II collagen. WTR (100 mg/kg and 500 mg/kg) was administered to the animal models. Methotrexate was used as the positive control. The levels of interleukin-6, TNF-alpha, and type II collagen IgG in the animals were measured by using enzyme-linked immunosorbent assay. Treatment with 500 mg/kg WTR decreased the serum levels of interleukin-6, TNF-alpha, and collagen IgG in the CIA models. Moreover, treatment with WTR diminished the arthritisinduced swelling of the hind legs and monocyte infiltration in the bloodvessels of the animal models. Conclusions: These results indicate that WTR has the potential to improve rheumatoid arthritis by reducing the levels of inflammatory cytokines such as interleukin-6 and TNF-alpha. However, further experiments are required to elucidate the influence of WTR on signal transduction in vitro and in vivo.

소염약침액이 Collagen II 유발 관절염 mouse의 TNF-α, IFN-γ 생성 및 비장세포 증식에 미치는 영향 (Inhibitory Effects of Soyeum Pharmacopuncture (SPP) on Rheumatoid Arthritis in Collagen II-induced Arthritis (CIA) Mice)

  • 유화승;윤대환;김승형;임종순
    • 대한약침학회지
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    • 제10권2호통권23호
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    • pp.31-40
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    • 2007
  • Objective : The aim is to examine the effect of Soyeum Pharmacopuncture (SPP) on collagen-induced arthritis (CIA) in DBA/1OlaHsd mice. Methods : To determine the effect of SPP on chronic IFNlammatory joint disease, we induced CIA in DBA/1OlaHsd mice by immunization with bovine type II collagen. Animals were treated with intraperitoneal injection doses of 2 mg/kg of SPP, beginning 3 days before the expected onset of disease symptoms. Inhibitory Effects of SPP were observed by serum levels of TNF-${\alpha}$, and IFN-${\gamma}$,,, or cell proliferation in the spleen cell culture and histological examination of knee joint. Results : In the CIA Mice, serum levels of TNF-${\alpha}$, and IFN-${\gamma}$,, production in the spleen cell culture were reduced. At the histopathological examination of knee joint, chondropathy of cartilage in the synovial joint in the SP group was repaired while compared with control group. Conclusion : These results suggest that the SPP may be effective for the prevention and treatment of rheumatoid arthritis disease.

족삼리(足三里) 세신약침(細辛藥鍼)이 생쥐의 Collagen-induced arthritis에 미치는 영향 (A Study on the Effect of Herbal-acupuncture with Asari Herba Cum Radice solution at Joksamni(ST36) on Collagen-induced arthritis)

  • 황규정;김영일;이병렬
    • Journal of Acupuncture Research
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    • 제22권3호
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    • pp.227-241
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    • 2005
  • 세신약쇄(細辛藥鎖)이 Collagen-induced arthritis에 미치는 영향(影響)을 DBA/1J mouse를 이용한 실험(實驗)을 통하여 관찰(觀察)한 결과(結果), 다음과 같은 결론(結論)을 얻었다. 1. 세포독성(細胞毒性) 측정(測定) 및 TNF-${\alpha}$ 발현(發現) 억제효과(抑制效果) 1) 세신약침액(細辛藥鍼液) 1%의 농도(濃度)에서 가장 높은 세포생존률(細胞生存率)이 관찰(觀察)되었다. 2) 세행약침액(細幸藥鍼液) 1%의 농도(濃度)에서 TNF-${\alpha}$가 유의성(有意性)있게 감소(減少)하였다. 2. 관식염(關飾炎) 발병률(發病率)과 비장(脾臟)의 무게 관찰(觀察) 1) 세행약침(細幸藥鍼) I군과(群) 세행약침(細幸藥鍼) II군에(群)서 관절염(關節炎) 발병률(發病率)이 현저하게 감소(減少)하였다. 2) 세신약침(細辛藥鍼) I군과(群) 세졸약침(細卒藥鍼) II군의(群) 비장(脾臟) 무게가 대조체(對照諦)에 비하여 감소(減少)하였다. 3. 세신약침(細辛藥鍼)이 각종 싸이토카인, 면역 글로불린 및 Anti-collagen II에 미치는 영향(影響) 1) 혈청(血淸)내 IL-6, LNF-${\gamma}$, TNF-${\alpha}$는 세행약침(細幸藥鍼) I군과(群) 세행약침(細幸藥鍼)II군에(群)서 대조군(對照群)에 비하여 유의성(有意性)있게 감소(減少)하였다. 2) IgG, IgM은 세행약침(細幸藥鍼) I군과(群) 세행약침(細幸藥鍼)II군에(群)서 대조군(對照群)에 비하여 유의성(有意性)있게 감소(減少)하였다. 3) Anti-collagen II는 세행약침(細幸藥鍼) I군과(群) 세행약침(細幸藥鍼) II군에(群)서 대조군(對照群)에 비하여 유의성(有意性)있게 감소(減少)하였다 4. 세신약침(細辛藥鍼)이 관절(關節)의 조직학적(組織學的) 변화(變化)에 미치는 영향(影響) 1) Hematoxylin and eosin stain에서 세행약침(細幸藥鍼) I군과(群) 세행약침(細幸藥鍼)II군이(群) 연골(軟骨)의 파괴(破壞)와 활막(滑膜)의 증식(增殖)이 감소(減少)되고 정상군(正常群)에 류사(類似)한 구조(構造)로 회부(回復)되었다. 2) Masson's Tricho me stain에서 세행약침(細幸藥鍼) I군과(群) 세행약침(細幸藥鍼)II군의(群) 교원질섬유가 정상군(正常群)과 같이 유지(維持)되었다. 5. 세신약침(細辛藥鍼)이 면역세포(免疫細胞)의 발현(發現)에 미치는 영향(影響) 1) 림파절내(淋巴節內) 4CD3e^+$ 세포(細胞)와 $CDl9^+$ 세포(細胞)의 비율(比率), $CD4^+$ 세포(細胞)와 $CD8^+$ 세포(細胞)의 비율(比率)은 細幸藥鍼I군과(細幸藥鍼I群) 세행약침(細幸藥鍼)II군에(群)서 Control군에(群) 비하여 정상군(正常群)과 유사(類似)한 비율(比率)이 유지(維持)되었다. 2) 임파절내(淋巴節內) $CD69^+/CD3e^+$ 세포(細胞)와 $CDlla^+/CDl9^+$ 세포(細胞)는 세행약침(細幸藥鍼)I군과(群) 세행약침(細幸藥鍼)II군에(群)서 대조군(對照群)에 비하여 감소(減少)하였다. 3) 관절내(關節內) $CD11b^+/Gr-1^+$ 세포(細胞)는 세행약침(細幸藥鍼)I군과(群) 세행약침(細幸藥鍼)II군에(群)서 대조군(對照群)에 비하여 감소(減少)하였다. 이상(以上)의 모든 결과(結果)에 있어서, 세행약침(細幸藥鍼)II군보(群)다 예방(豫防)과 치료(治療)를 겸(兼)한 세행약침(細幸藥鍼)I군이(群) 싸이토카인 및 항체(沆體)의 감소(減少)와 면역세포(免疫細胞)의 발현(發現) 억제(抑制)에 있어서 탁월한 효과(效果)를 나타내었다.

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관절9호방이 생쥐의 Collagen II 유발 관절염에 미치는 영향 (Inhibitory Effects of Gwanjul9-bang on Collagen Induced Arthritis in DBA/1J Mouse)

  • 김은혜;오민석
    • 동의생리병리학회지
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    • 제24권3호
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    • pp.490-503
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    • 2010
  • This study was carried out to know the effects of Gwanjul9-bang (hereinafter reffered to GJ9) on the inhibition of arthritis induced by collagen on DBA/1J mouse. For this purpose, GJ9 was orally administered to mouse with arthritis induced by collagen II. Cytotoxicity, hepatotoxicity, arthritis index, value of immunocyte in draining lymph node and paw joint, rheumatoid factor (IgG, IgM) in serum were measured in vivo. The cytotoxicity against hFCs was not measured in any concentration. The hepatotoxicity was low in GJ9 treated group compared with MTX group. The arthritis index was decreased significantly. In total cell counts of DLN and paw joint, the cells in DLN increased significantly while there was significantly decrease in paw joint. In lymph nodes, $CD19^+$, $CD3^+$, $CD4^+$, $CD3^+CD69^+$, $CD8^+$, $CD4^+CD25^+$, $CD3^+CD49b^+$, $CD4^+CD44^+$, $CD3^+CD8^+$ cells increased significantly, $B220^+CD23^+$cells decreased significantly. In joints, $CD3^+$, $CD4^+$, $CD4^+CD25^+$, $CD11b^+Gr-1^+$ cells decreased significantly. The levels of IgG and IgM was significantly decreased compared with control. Anti-collagen II in serum was significantly decreased compared with control. The degree of arthritis induced damage of joint of GJ9 group is slight compared with control group in histopathologic observation (Hematoxylin & Eosin, Masson's Trichrome). Comparison of the results for this study showed that GJ9 had immunomodulatory effects. So we expect that GJ9 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.

알긴산이 연골세포에서 연골 기질의 생성과 전십자 인대 절제술로 유발한 흰토끼의 골관절염에 미치는 영향 (Effects of Alginate on the Production of Type II Collagen in Chondrocytes and on the Osteoarthritic Model of White Rabbits)

  • 강한샘;김광윤;정일;오성덕;김창훈;심봉섭;박근형;오석중
    • 생약학회지
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    • 제38권2호통권149호
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    • pp.101-107
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    • 2007
  • This study was carried out to examine the in vitro effects of alginate (LVA) which is low viscosity alginic acid, on collagen type II synthesis of chondrocytes and the in vivo effect, orally administered, on cartilage degradation. Rabbit articular chondrocytes were cultured in 35 mm dishes and then LVA was treated. The effects of LVA of various viscosity (86.5 cP(LVA1),45.4 cP(LVA2), 21.2 cP(LVA3) and 9.6 cP(LVA4)) and various concentration (50, 100, 200 ${\mu}$g/ml of LVA4) on chondrocytes were determined by western blotting assay for the detection of collagen type II production. In western blotting assay, collagen type II production in chondrocytes were 1.00 in control,0.95 in LVA1, 1.41 in LVA2, 1.57 in LVA3 and 1.58 in LVA4. Collagen type II production of various concentration of LVA4 were 1.00 in control, 1.24 in 50 ${\mu}$g/ml of LVA4, 1.52 in 100 ${\mu}$g/ml of LVA4 and 1.86 in 200 ${\mu}$g/ml of LVA4. Osteoarthritis (OA) was induced in 24 rabbits by unilateral anterior cruciate ligament transection (ACLT) and randomly divided into 6 groups. The experimental group was given oral administration of 0.5 ml/kg of saline(control), 12.5 mg/kg of LVA (A12.5), 25 mg/kg of LVA (A25), 50 mg/kg of LVA (A5O), 75 mg/kg of LVA (A75) and 20 mg/kg of aceclofenac (AC) for 6 weeks after ACLT. All knees were harvested at 6 weeks after surgery and cartilage degradation was evaluated. Cartilage degradation in the control group was significantly more severe than that in the A25, A5O and A75 groups but AC group had no significant changes on the macroscopic grading scale.

참당귀 추출분말이 in vitro and in vivo model에서 MMPs 조절 기전 (Regulatory mechanism of Angelica Gigas extract powder on matrix metalloproteinases in vitro and in vivo model)

  • 권진환;한민석;이용문
    • 분석과학
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    • 제28권6호
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    • pp.361-369
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    • 2015
  • 골관절염에 대한 참당귀 추출분말 (AGE)의 치료효과를 검토하고자 토끼연골세포와 흰쥐의 monosodium iodoacetate (MIA)로 유발된 골관절염 부위에서 시료를 채취하여 MMPs의 발현에 대한 AGE의 억제 효능을 검토하였다. 고 농도의 AGE (50 μg/mL) 투여에서 세포독성은 관찰되지 않았으며 면역 및 염증반응과 관련된 여러 인자의 전사인자인 NF-κB 활성화를 효과적으로 억제시켰다. 토끼연골 세포에서 MMP-2와 MMP-9의 활성을 확인해본 결과 AGE는 MMP-9의 활성을 효과적으로 억제시키는 것을 확인하였다. AGE를 토끼연골세포에 처리하여 분석한 결과, 주요성분인 decursin과 decursinol angelate가 3.62±0.47 μg/mg protein와 2.14±0.36 μg/mg protein으로 검출되었다. 동물실험을 위하여, 골관절염은 MIA를 흰쥐 무릎관절에 처리하여 동물모델을 만들었으며, 매일 25, 50와 100 mg/kg의 AGE를 3주 동안 먹인 결과 흰쥐의 연골 조직에서 MMPs가 억제되는 것을 확인하였다. 연골조직으로부터 RT-PCR을 통해 collagen Type I, collagen Type II, aggrecan 및 MMPs (MMP-3, MMP-9, MMP-13)의 mRNA를 확인해본 결과 AGE는 collagen Type I, collagen Type II, aggrecan은 증가시키며 MMPs는 감소시키는 효과를 얻었다. 결론적으로 AGE는 MMPs 억제를 통하여 골관절염의 발생을 억제한다.

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

  • 김경윤;심기철;김계엽;최찬헌;정재곤;정재선;정현우
    • 동의생리병리학회지
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    • 제25권6호
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    • pp.1000-1007
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    • 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.

동충하초 추출물이 콜라겐으로 유발된 관절염 생쥐 모델에 미치는 영향 (Research on Effects of Cordyceps Sinensis in Collagen Induced Arthritis Mouse-Model.)

  • 신미경;노성수;서영배
    • 대한본초학회지
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    • 제22권3호
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    • pp.57-65
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    • 2007
  • Objectives : We examined to know the effect of Cordyceps sinensis(CS) on arthritis mouse induced by type II collagen. Methods : To analyse immunomodulatory effects of CS, arthritis index, incidence, hind paw edema, DTH, spleen weight, the number of hemocytes, and surface-receptor expression of CD4+, CD8+ and CD19+ cells in DBA/IJ mice which is experimental model of arthritis induced by collagen were measured in vivo. Results: CS reduced arthritis index, incidence, hind paw edema and DTH significantly as compared with the control group in experimental model of arthritis induced by collagen. CS enhanced the spleen weight significantly as compared with the control group but didn't enhanced the number of leukocytes and thrombocytes in experimental model of arthritis. CS enhanced the number of activating cells and surface-receptor expression of CD4+, CD8+ cells as compared with the control group but didn't enhanced those of CD19+ cells in experimental model of arthritis. Conclusion : We found out that CS may have a suppressing effect againist auto-immune disease and will be need continuous research in looking for the more effective mechanism in the future.

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백출(白朮)의 콜라겐 유도 관절염 마우스에서의 관절염 개선 효과 연구 (Effects of Atractylodis Rhizoma Alba extract on collagen-induced arthritis in mice)

  • 김송희;박용기
    • 대한본초학회지
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    • 제27권3호
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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.

가토의 두개골에 이식한 진피 아교기질(AlloDerm®)이 골 재생에 미치는 효과 (The Effects of Bone Regeneration of the Dermal Collagen Matrix(AlloDerm®) Graft in the Rabbit Calvarium)

  • 박상우;이경석;김준식
    • Archives of Plastic Surgery
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    • 제32권3호
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    • pp.335-342
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    • 2005
  • This study was undertaken to investigate possibility of the allogenic type I collagen inducing osteoinduction or osteoconduction at critical sized bone defect in the rabbit. Twenty Newzealand white rabbit, weighted from 2.8 kg to 3.5 kg, were used in this study. The skull was exposed and two bony defects were created with diameter of 10 mm. Group I(n=10), the bony defects was grafted from the other side bone. Group II(n=10), the bony defects was grafted by the allogenic type I collagen with bone morphogenic protein(BMP). Group III(n=10), the bony defects was grafted by the allogenic type I collagen only. Group IV(n=10), the bony defects was lefted with no grafts. The grafted bones and allogenic type I collagen were investigated with radiologic densitometry, histologic analysis and immunohistochemistry after 12 weeks. No major difference was observed in the gross finding between Group I, II, III, but dura mater was exposed in bony defect,the Group IV. The radiologic study demonstrated more bony opacity in the Group I, but the other groups did not demonstrate a significant difference. In the histologic study, grafted bone edge was completely consolidated with original bone in group I and new bone ingrew into the grafted allogenic type I collagen(group II, III),but there is no bone regeneration from the original bony edge in the group IV. The percent of the new bone formation by cross-sectional area was considered statistically significant at a p value of less than 0.05(p<0.05). In the immunohistochemistry study about BMP antibodies, the group IV demonstrated osteogenic activity in front of advancing original bone edge, in which the osteoblast stained strongly for BMP antibodies, but other group does not demonstrated any osteoblastic expression. There was no immunologic rejection. In conclusion, this results do not demonstrate that the allogenic type I collagen is useful for bone substitute, but the characters of the collagen, such as pliability, easy-handling, sponge-like structure, are useful in interpositional bone graft substitutes. The further evaluation of long term results about the resorption, immunologic tissue reaction, response of applied tissue growth factor to the allogenic collagen is needed.