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人工关节磨损钛微粒诱导破骨的分子生物学机制
被引:8
作者:

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Claire Cai
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The Medical Center,Tennessee University 武汉大学人民医院骨科

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机构:
[1] 武汉大学人民医院骨科
[2] The Medical Center,Tennessee University
关键词:
人工关节;
磨损钛微粒;
细菌内毒素;
巨噬细胞;
核激活因子受体mRNA;
骨保护素mRNA;
核转录因子κB;
D O I:
暂无
中图分类号:
R318.1 [人工脏器与器官];
学科分类号:
100103 [病原生物学];
摘要:
背景:通过对人工关节无菌性松动发病机制的深入研究已证实,单核巨噬细胞、成纤维细胞、成骨细胞等在磨损微粒刺激下会产生大量炎性破骨细胞因子,导致假体周围骨溶解。另有研究发现细菌内毒素在人工关节无菌性松动中可能起重要作用。目的:分析人工关节磨损钛微粒诱导溶骨的分子生物学机制。设计、时间及地点:对比观察实验,于2004/2008在武汉大学人民医院和田纳西州立大学医学中心完成。材料:IC-21巨噬细胞购自ATCC TIB-186 American Type Culture Collection,钛微粒购自Alfa Aesar Company,细菌内毒素购自Sigma。方法:IC-21巨噬细胞分别与清洁钛微粒、细菌内毒素结合钛微粒和细菌内毒素联合培养,作为清洁钛微粒组、细菌内毒素结合钛微粒组及细菌内毒素组,与单纯IC-21巨噬细胞组作为对照。主要观察指标:每组分别在培养4,8,16,32h各时点取巨噬细胞,分别用反转录聚合酶链反应技术和电泳迁移率变动分析法,分别检测核激活因子受体mRNA、骨保护素mRNA表达及核转录因子κBDNA的结合活性。结果:与对照组比较,细菌内毒素结合钛微粒组和清洁钛微粒组IC-21巨噬细胞培养4h时核激活因子受体mRNA表达开始增加,之后逐渐升高(P<0.01);培养8h时骨保护素mRNA表达轻度增高,随后恢复到对照组水平。细菌内毒素组未检测到核激活因子受体mRNA表达,培养4h时骨保护素mRNA表达轻度一过性增加。细菌内毒素组和细菌内毒素结合钛微粒组培养4h即可发现核转录因子κBDNA结合活性较清洁钛颗粒组显著增高(P<0.01),在培养8h达到高峰,并在随后的32h中维持在较高活性。清洁钛颗粒组培养16,32h检测到核转录因子κBDNA结合活性轻度增高,显著高于对照组(P<0.05)。结论:清洁钛微粒和细菌内毒素具有不同的诱导溶骨的作用机制。清洁钛微粒可能通过核激活因子受体/骨保护素信号途径,启动溶骨反应过程;细菌内毒素则启动核转录因子κB/破骨性细胞因子信号通路,诱导溶骨。两种机制在人工关节松动过程中同时发生,并协同作用。
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页码:5865 / 5870
页数:6
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共 7 条
[1]
Dietary quercetin inhibits bone loss without effect on the uterus in ovariectomized mice
[J].
Tsuji, Mitsuyoshi
;
Yamamoto, Hironori
;
Sato, Tadatoshi
;
Mizuha, Yoko
;
Kawai, Yoshichika
;
Taketani, Yutaka
;
Kato, Shigeaki
;
Terao, Junji
;
Inakuma, Takahiro
;
Takeda, Eiji
.
JOURNAL OF BONE AND MINERAL METABOLISM,
2009, 27 (06)
:673-681

论文数: 引用数:
h-index:
机构:

Yamamoto, Hironori
论文数: 0 引用数: 0
h-index: 0
机构:
Univ Tokushima, Dept Clin Nutr, Inst Hlth Biosci, Tokushima 7708503, Japan Univ Tokushima, Dept Clin Nutr, Inst Hlth Biosci, Tokushima 7708503, Japan

Sato, Tadatoshi
论文数: 0 引用数: 0
h-index: 0
机构:
Univ Tokushima, Dept Clin Nutr, Inst Hlth Biosci, Tokushima 7708503, Japan Univ Tokushima, Dept Clin Nutr, Inst Hlth Biosci, Tokushima 7708503, Japan

论文数: 引用数:
h-index:
机构:

Kawai, Yoshichika
论文数: 0 引用数: 0
h-index: 0
机构:
Univ Tokushima, Dept Food Sci, Inst Hlth Biosci, Grad Sch, Tokushima 7708503, Japan Univ Tokushima, Dept Clin Nutr, Inst Hlth Biosci, Tokushima 7708503, Japan

论文数: 引用数:
h-index:
机构:

论文数: 引用数:
h-index:
机构:

Terao, Junji
论文数: 0 引用数: 0
h-index: 0
机构:
Univ Tokushima, Dept Food Sci, Inst Hlth Biosci, Grad Sch, Tokushima 7708503, Japan Univ Tokushima, Dept Clin Nutr, Inst Hlth Biosci, Tokushima 7708503, Japan

Inakuma, Takahiro
论文数: 0 引用数: 0
h-index: 0
机构: Univ Tokushima, Dept Clin Nutr, Inst Hlth Biosci, Tokushima 7708503, Japan

Takeda, Eiji
论文数: 0 引用数: 0
h-index: 0
机构:
Univ Tokushima, Dept Clin Nutr, Inst Hlth Biosci, Tokushima 7708503, Japan Univ Tokushima, Dept Clin Nutr, Inst Hlth Biosci, Tokushima 7708503, Japan
[2]
Orchiectomy upregulates free soluble RANKL in bone marrow of aged rats
[J].
Proell, Verena
;
Xu, Huiqing
;
Schueler, Christiane
;
Weber, Karin
;
Hofbauer, Lorenz C.
;
Erben, Reinhold G.
.
BONE,
2009, 45 (04)
:677-681

Proell, Verena
论文数: 0 引用数: 0
h-index: 0
机构: Univ Vet Med, Inst Physiol & Pathophysiol, Dept Biomed Sci, A-1210 Vienna, Austria

Xu, Huiqing
论文数: 0 引用数: 0
h-index: 0
机构:
Univ Munich, Inst Physiol Physiol Chem & Anim Nutr, D-80539 Munich, Germany Univ Vet Med, Inst Physiol & Pathophysiol, Dept Biomed Sci, A-1210 Vienna, Austria

Schueler, Christiane
论文数: 0 引用数: 0
h-index: 0
机构: Univ Vet Med, Inst Physiol & Pathophysiol, Dept Biomed Sci, A-1210 Vienna, Austria

Weber, Karin
论文数: 0 引用数: 0
h-index: 0
机构:
Univ Munich, Inst Physiol Physiol Chem & Anim Nutr, D-80539 Munich, Germany Univ Vet Med, Inst Physiol & Pathophysiol, Dept Biomed Sci, A-1210 Vienna, Austria

Hofbauer, Lorenz C.
论文数: 0 引用数: 0
h-index: 0
机构:
Tech Univ, Dept Med 3, Div Endocrinol Diabet & Bone Dis, Dresden, Germany Univ Vet Med, Inst Physiol & Pathophysiol, Dept Biomed Sci, A-1210 Vienna, Austria

Erben, Reinhold G.
论文数: 0 引用数: 0
h-index: 0
机构:
Univ Vet Med, Inst Physiol & Pathophysiol, Dept Biomed Sci, A-1210 Vienna, Austria
Univ Munich, Inst Physiol Physiol Chem & Anim Nutr, D-80539 Munich, Germany Univ Vet Med, Inst Physiol & Pathophysiol, Dept Biomed Sci, A-1210 Vienna, Austria
[3]
Mechanisms of interferon-β effects on bone homeostasis
[J].
Abraham, Anson K.
;
Ramanathan, Murali
;
Weinstock-Guttman, Bianca
;
Mager, Donald E.
.
BIOCHEMICAL PHARMACOLOGY,
2009, 77 (12)
:1757-1762

Abraham, Anson K.
论文数: 0 引用数: 0
h-index: 0
机构:
SUNY Buffalo, Dept Pharmaceut Sci, Buffalo, NY 14260 USA SUNY Buffalo, Dept Pharmaceut Sci, Buffalo, NY 14260 USA

Ramanathan, Murali
论文数: 0 引用数: 0
h-index: 0
机构:
SUNY Buffalo, Dept Pharmaceut Sci, Buffalo, NY 14260 USA
Buffalo Gen Hosp, Jacobs Neurol Inst, Buffalo, NY 14203 USA SUNY Buffalo, Dept Pharmaceut Sci, Buffalo, NY 14260 USA

Weinstock-Guttman, Bianca
论文数: 0 引用数: 0
h-index: 0
机构:
Buffalo Gen Hosp, Jacobs Neurol Inst, Buffalo, NY 14203 USA SUNY Buffalo, Dept Pharmaceut Sci, Buffalo, NY 14260 USA

Mager, Donald E.
论文数: 0 引用数: 0
h-index: 0
机构:
SUNY Buffalo, Dept Pharmaceut Sci, Buffalo, NY 14260 USA SUNY Buffalo, Dept Pharmaceut Sci, Buffalo, NY 14260 USA
[4]
RANK, RANKL and osteoprotegerin in bone biology and disease
[J].
Wright H.L.
;
McCarthy H.S.
;
Middleton J.
;
Marshall M.J.
.
Current Reviews in Musculoskeletal Medicine,
2009, 2 (1)
:56-64

Wright H.L.
论文数: 0 引用数: 0
h-index: 0
机构:
ISTM, Medical School, Keele University at the Leopold Muller Arthritis Research Centre, RJAH Orthopaedic Hospital, Oswestry ISTM, Medical School, Keele University at the Leopold Muller Arthritis Research Centre, RJAH Orthopaedic Hospital, Oswestry

McCarthy H.S.
论文数: 0 引用数: 0
h-index: 0
机构:
Charles Salt Research Centre, RJAH Orthopaedic Hospital, Oswestry ISTM, Medical School, Keele University at the Leopold Muller Arthritis Research Centre, RJAH Orthopaedic Hospital, Oswestry

Middleton J.
论文数: 0 引用数: 0
h-index: 0
机构:
ISTM, Medical School, Keele University at the Leopold Muller Arthritis Research Centre, RJAH Orthopaedic Hospital, Oswestry ISTM, Medical School, Keele University at the Leopold Muller Arthritis Research Centre, RJAH Orthopaedic Hospital, Oswestry

Marshall M.J.
论文数: 0 引用数: 0
h-index: 0
机构:
Charles Salt Research Centre, RJAH Orthopaedic Hospital, Oswestry ISTM, Medical School, Keele University at the Leopold Muller Arthritis Research Centre, RJAH Orthopaedic Hospital, Oswestry
[5]
Giant cell tumour of bone: morphological, biological and histogenetical aspects
[J].
Werner, Mathias
.
INTERNATIONAL ORTHOPAEDICS,
2006, 30 (06)
:484-489

Werner, Mathias
论文数: 0 引用数: 0
h-index: 0
机构:
Univ Hamburg, Hosp Eppendorf, Med Ctr, Inst Osteopathol, D-20246 Hamburg, Germany Univ Hamburg, Hosp Eppendorf, Med Ctr, Inst Osteopathol, D-20246 Hamburg, Germany
[6]
Osteoclasts, integrins, and osteoporosis
[J].
Teitelbaum, SL
.
JOURNAL OF BONE AND MINERAL METABOLISM,
2000, 18 (06)
:344-349

论文数: 引用数:
h-index:
机构:
[7]
Osteoprotegerin: A novel secreted protein involved in the regulation of bone density
[J].
Simonet, WS
;
Lacey, DL
;
Dunstan, CR
;
Kelley, M
;
Chang, MS
;
Luthy, R
;
Nguyen, HQ
;
Wooden, S
;
Bennett, L
;
Boone, T
;
Shimamoto, G
;
DeRose, M
;
Elliott, R
;
Colombero, A
;
Tan, HL
;
Trail, G
;
Sullivan, J
;
Davy, E
;
Bucay, N
;
RenshawGegg, L
;
Hughes, TM
;
Hill, D
;
Pattison, W
;
Campbell, P
;
Sander, S
;
Van, G
;
Tarpley, J
;
Derby, P
;
Lee, R
;
Boyle, WJ
.
CELL,
1997, 89 (02)
:309-319

Simonet, WS
论文数: 0 引用数: 0
h-index: 0
机构: AMGEN INC, DEPT CELL BIOL, THOUSAND OAKS, CA 91320 USA

Lacey, DL
论文数: 0 引用数: 0
h-index: 0
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Dunstan, CR
论文数: 0 引用数: 0
h-index: 0
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Kelley, M
论文数: 0 引用数: 0
h-index: 0
机构: AMGEN INC, DEPT CELL BIOL, THOUSAND OAKS, CA 91320 USA

Chang, MS
论文数: 0 引用数: 0
h-index: 0
机构: AMGEN INC, DEPT CELL BIOL, THOUSAND OAKS, CA 91320 USA

Luthy, R
论文数: 0 引用数: 0
h-index: 0
机构: AMGEN INC, DEPT CELL BIOL, THOUSAND OAKS, CA 91320 USA

Nguyen, HQ
论文数: 0 引用数: 0
h-index: 0
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Wooden, S
论文数: 0 引用数: 0
h-index: 0
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Bennett, L
论文数: 0 引用数: 0
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Boone, T
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Shimamoto, G
论文数: 0 引用数: 0
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DeRose, M
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Elliott, R
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Tan, HL
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Trail, G
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Sullivan, J
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Davy, E
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Bucay, N
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RenshawGegg, L
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Hughes, TM
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Hill, D
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Pattison, W
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Campbell, P
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Sander, S
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Van, G
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Tarpley, J
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Derby, P
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Lee, R
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Boyle, WJ
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