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111篇 您的检索式:作者名="HARDOUIN"
    题名 作者 年代 出处 被引量
1利用灌注型生物反应器促进干细胞在大段磷酸三钙载体内扩增显示文摘目的探讨灌注培养法体外构建大段细胞-载体复合物的可行性。方法利用灌注型生物反应器对复合骨髓基质干细胞的大段磷酸三钙柱状载体进行动态灌注培养(动态培养组)1、2、4周或传统静态培养(静态培养组)2、4周,通过葡萄糖日耗量、细胞活力(MTT比色法)检测以及硬组织切片观察、检测干细胞在载体内的扩增情况。结果葡萄糖的日消耗量随培养时间的延长而增加,培养前2周较后2周增加更迅速,动态培养组的葡萄糖日耗量明显大于静态培养组。细胞活力随培养时间的延长而增大,动态培养组的细胞活力明显高于静态培养组。动态培养4周时细胞活力高于2周(9·04±0·79vs7·98±0·67,P<0·05),而静态培养2周和4周时细胞活力未发生显著变化(2·55±0·23vs2·65±0·31,P>0·05)。在动态灌注培养下,骨髓基质干细胞能够在大段载体中心及周缘存活并增殖,而在静态培养下,骨髓基质干细胞仅能在载体周缘存活增殖,细胞数量明显少于动态培养组。动态培养4周组织占孔率明显大于2周(67·92%±12·28%vs50·04%±8·44%,P<0·05)。静态培养4周和2周时的组织占孔率无显著性变化(6·78%±1·85%vs6·63%±2·73%,P>0·05)。结论灌注型生物反应器使骨髓基质干细胞在大段三维载体内存活并增殖,提高细胞在载体内的复合效率。谢幼专 朱振安 汤亭亭 戴尅戎 卢建熙 Hardouin Pierre 2006中华医学杂志2006,86,23:7
2柱状多孔磷酸三钙载体内细胞增殖与流场变化的研究显示文摘目的通过流体力学模型分析三维灌注培养条件下载体内细胞增殖与流场变化的关系。方法利用灌注型生物反应器对复合骨髓基质干细胞的β-TCP载体进行动态灌注培养,对不同时间段的载体行组织形态学观察和计量,建立灌注系统的流体力学模型,比较载体不同区域细胞增殖速度与流场的关系。结果细胞在β-TCP载体内增殖速度随培养时间的延长而增加。培养1周,大部分区域细胞大多呈单层排列;培养2周,部分孔道已填满了细胞。培养4周,大部分孔道被细胞填满,有些区域细胞数量减少。建立载体随机孔道结构的流体分析模型发现,细胞生长较快区域对应的流速大多在0.14~0.64 mm/s,剪切应力在0.0029~0.017 Pa。结论载体内流体环境(流体剪切应力和流速)影响细胞在载体各个部位的生长,细胞生长导致载体内连通流道的结构和大小发生变化,其流体微环境亦随着发生变化,设计有利于成骨转化的载体结构要考虑这一因素。谢幼专 徐尚龙 卢建熙 汤亭亭 李涤尘 朱振安 戴尅戎 王臻 HARDOUIN P. 2008医用生物力学2008,23,1:2
3Clinical,randiological and histological study of the failure of cervical interbody fusions with bone substitutes显示文摘Xie Y Chopin D Hardouin P 2006Eur Spine J2006,15,8:1
4Relative influence of the topography and chemistry of TiAl6V4 surfaces on osteoblastic cell behaviour 显示文摘Anselme K Linez P Bigerelle M Le Maguer D Le Maguer A Hardouin P Hildebrand H F Iost A Leroy J M 2000Biomaterials2000,21,:1
5Linear Periodic Systems Over Dioids显示文摘Lahaye S Boimond J L Hardouin L 2004Discrete Event Dynamic Systems:Theory and Application2004,14,2:1
6Time-dependent morphology and adhesion of osteoblastic cells on titanium model surfaces featuring scale-resolved topography显示文摘ZINGER O ANSELME K DENZER A HABERSETZER P WIELAND M JEANFILS J HARDOUIN P LANDOLT D 2004Biomaterials2004,25,14:1
7Genetic mapping of 66 new microsatellite (SSR) loci in bread wheat显示文摘P. Gupta H. Balyan K. Edwards P. Isaac V. Korzun M. R?der M.–F. Gautier P. Joudrier A. Schlatter J. Dubcovsky R. De la Pena M. Khairallah G. Penner M. Hayden P. Sharp B. Keller R. Wang J. Hardouin P. Jack P. Leroy 2002Theoretical and Applied Genetics (-)2002,,2:1
8Should percutaneous vertebroplasty be used to treat osteoporotic fractures? An update显示文摘Hardouin P Grados F Cotton A 2001Joint Bone Spine2001,68,:1
9Tissue engineering and skeletal diseases显示文摘Hardouin P Anselme K Flautre B 2000Join Bone Spine2000,67,5:1
10Three-dimensional flow perfusion culture system for stem cell proliferation in- side the critical-size beta-tricalcium phosphate scaffold 显示文摘Xie YZ Hardouin P Zhu ZN 2006Tissue Eng2006,12,12:1
11The “bone morphogenic proteins” pathways in bone and joint diseases: Translational perspectives from physiopathology to therapeutic targets显示文摘Emmanuel Biver Pierre Hardouin Joseph Caverzasio 2012Cytokine and Growth Factor Reviews2012,,:1
12Genetic mapping of 66 new mi cro satellite (SSR) loci in bread wheat 显示文摘Hardouin J P Jack P Leroy P 2002Theor Appl Gen- et2002,105,:1
13Resorption of, and bone formation from, new beta - tricalcium phosphate - mono- calcium phosphate cements: an in vivo study显示文摘OHURA K BOHNER M HARDOUIN P 1996J Biomed Mater Res1996,30,2:1
14TNF-α stimulates alkaline phosphatase and mineralization through PPARγ inhibition in human osteoblasts显示文摘P. Lencel S. Delplace P. Hardouin D. Magne 2010Bone2010,,2:1
15Three-Dimensional Flow Perfusion bioreactor system for Stem Cell Proliferation Inside the Critical-Size β-Tricalcium Phosphate Scaffold 显示文摘He Y Hardouin P Zhu Z 2006Tissue Eng2006,12,12:1
16Stimulated thyroglobulin level at ablation in differentiated thyroid cancer:the impact of treatment preparation modalities and tumor burden显示文摘Ciappuccini R Hardouin J Heutte N 2014Eur J Endocrinol2014,171,2:1
17The ' bone morphogenic proteins' pathways in bone and joint diseases: translational perspectives from physiopathology to therapeutic targets 显示文摘Biver E Hardouin P Caverzasio J 2013Cytokine Growth Factor Rev2013,24,1:1
18Genetic mapping of 66 new microsatellite (SSR) loci in bread wheat显示文摘P. Gupta H. Balyan K. Edwards P. Isaac V. Korzun M. R?der M.–F. Gautier P. Joudrier A. Schlatter J. Dubcovsky R. De la Pena M. Khairallah G. Penner M. Hayden P. Sharp B. Keller R. Wang J. Hardouin P. Jack P. Leroy 2002Theoretical and Applied Genetics (-)2002,,2:1
19Role of interconnections in porous bioceramics on bone recolonization in vitro and in vivo显示文摘J. X. LU B. FLAUTRE K. ANSELME P. HARDOUIN A. GALLUR M. DESCAMPS B. THIERRY 1999Journal of Materials Science: Materials in Medicine1999,,2:1
20Cholesterol- based hydrogen bonded liquid crystals显示文摘Lee J W Jin J I Aehard M F Hardouin F 2003Liquid Crystals2003,30,:1
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