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成熟骨组织
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  mature bone tissue
     Results In experimental group, the osteoid formed after 4 weeks, and the mature bone tissue with bone medullary cavities formed after 8 weeks;
     结果 实验组 2周时材料周围有少许炎性细胞聚集 ,4周时有类骨质形成 ,8周时有成熟骨组织形成 ,其中可见骨髓腔 ;
短句来源
     Results The osteoinduction was founded in the experimental group. There was obvious new bone formation in 6 weeks; the materials area was absorded and replaced by large numbers of mature bone tissue in 12 weeks.
     结果与对照组相比实验组材料具有明显的骨诱导活性,6周可见明显新骨形成,12周材料大部分降解,降解区域被大量成熟骨组织所取代,骨材料界面结合紧密,无纤维结缔组织。
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     In the natural healing group, there was fatty bone marrow tissue around the defected area, proliferated fibrous tissue, fragment-like cartilage tissue in the center, but no mature bone tissue was found in the defected area.
     自然愈合组缺损区域周围有脂性骨髓组织,中央有纤维组织增生,碎片样软骨组织,缺损区无成熟骨组织
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  “成熟骨组织”译为未确定词的双语例句
     On 40 weeks postoperatively, the interface of the observed group were filled with calcified mature bone and partly-mineralized osteoid tissue, the content of calcified bone as well as the amount of osteoblasts and osteocytes were significantly higher in observed group, and the differences were of statistical significance (t=5.001, P=0.000 and t=16.983, P=0.000).
     术后40周观察组骨界面主要以部分矿化的类骨质及钙化良好的成熟骨组织充填,单位视野成骨细胞和骨细胞数明显增多(t=16.983,P=0.000),矿化骨组织百分含量高于对照组(t=5.001,P=0.000)。
短句来源
     CONCLUSION: Transcription mediator CBF1 is involved both in osteogenesis and in the remodeling and metabolism of mature bone.
     结论:转录调控因子CBF1参与了小鼠骨组织的发育形成,可能也参与了成熟骨组织的改建和代谢.
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     1. HE stain was used to evaluate the healing degree of fracture according to the proportion of fibroblast, chondroblast, woven bone tissues and mature bone tissues. There were 10 grades all together.
     根据HE染色光镜下所见骨痴组织中纤维组织、软骨组织、编织骨组织和成熟骨组织所含比例将骨折愈合程度分为10级,通过观察实验组和对照组的骨颁中以上组织的级别均数来评价骨折的愈合程度。
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     New bone can be observed in the composites of the BMSc and BGC materials.
     BMSc与BGC复合植入体内可产生成熟骨组织
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     Conclusion:Periostin may play a role in bone and periodontal tissue formation.
     结论:Periostin这种在有骨形成能力组织中的高表达,而在成熟骨组织中无表达的特点提示了其可能与矿化组织的早期形成有关。
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     andtheremodelingwasfoundatthe16thweek.
     16周组织成熟髓腔形成。
短句来源
     In Group VI,there appeared compact bone tissues of maturity.
     对照组Ⅵ见成熟的致密组织;
短句来源
     Advances in tissue engineering of bone
     组织工程研究
短句来源
     ③bone histomorphormetry;
     ③组织计量学;
短句来源
     (4) lamellar bone formation.
     (4)组织成熟期。
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  mature bone tissue
Components of atherosclerotic lesions like vascular wall cells, neovessels and matrix structures seem to be involved in the process of transformation to mature bone tissue.
      
Histology confirmed that this was an ossified disc with mature bone tissue.
      
The histologic examination of the specimen revealed focal cartilage and mature bone tissue, which was compatible with the late stage of myositis ossificans.
      
The results show large amounts of fibronectin in mature bone tissue.
      


sing ovariectomized female SD rats (OVX)as animal otqteoporosis models,RNA samples were ex-tracted directly from rat bone. Reverse transcriptase-polymerase chain reaction(RT-PCR ) was used to examine the estrogen receptor(ER ) messenger RNA (mRNA) level of expression in normal and OVX rat bone tissue. Restits demonstrated that the rat ER gene is expressed in normal rat bone. DNA se-quencing showed 300 bases sequcence. We found that the OVX rats showed a sharp decrease in ER mR-NA level when estrogen was reduced...

sing ovariectomized female SD rats (OVX)as animal otqteoporosis models,RNA samples were ex-tracted directly from rat bone. Reverse transcriptase-polymerase chain reaction(RT-PCR ) was used to examine the estrogen receptor(ER ) messenger RNA (mRNA) level of expression in normal and OVX rat bone tissue. Restits demonstrated that the rat ER gene is expressed in normal rat bone. DNA se-quencing showed 300 bases sequcence. We found that the OVX rats showed a sharp decrease in ER mR-NA level when estrogen was reduced after ovariectomy and the expression of bone ER mRNA increased during estradiol therapy,suggesting that the expression of bone ER mRNA relies upon the level of es-trogen. In addition, ER plays a very important role in the pathogenesis by means of its gene regulatory functions.

通过切除大鼠卵巢复制实验性骨质疏松动物模型,从小块胫骨组织内提取RNA,对正常对照、切除卵巢及雌激素治疗组的标本进行逆转录。聚合酶链反应(RT-PCR)检测,直接从生理状态下的成熟骨组织中检测出雌激素受体(ER)mRNA的表达,并经测序证实。实验结果还显示切除卵巢大鼠的ER表达水平明显降低,而予以雌激素治疗组的ER表达接近正常。提示ER的表达依赖于雌激素的存在,而雌激素通过ER在骨代谢中起作用。

To improve bone repairing ability of coral, recombinant human bone morphogenetic protein 2 (rhBMP 2) coral composited artificial bone was obtained by combining coral with rhBMP 2 in this experiment. The composite was implanted into rabbit calvarial critical size defects and coral alone was implanted as control. The bone repairing ability was assessed by radiography, histology and biomechanics. The results showed that implants were absorbed gradually after they was implanted into the defects. In the meantime,...

To improve bone repairing ability of coral, recombinant human bone morphogenetic protein 2 (rhBMP 2) coral composited artificial bone was obtained by combining coral with rhBMP 2 in this experiment. The composite was implanted into rabbit calvarial critical size defects and coral alone was implanted as control. The bone repairing ability was assessed by radiography, histology and biomechanics. The results showed that implants were absorbed gradually after they was implanted into the defects. In the meantime, the new bone was formed and the mechanical strength was reinforced uninterruptedly in bone defect regions. At 12 weeks, the implants were replaced completely by bone, and the mechanical strength was entirely resored. These suggest that the composite possess a superior bone repairing ability and may be one of the most perfect bone graft substitutes currently available.

将珊瑚与具有骨诱导特性的重组人骨形成蛋白-2(rhBMP-2)复合,制成rhBMP-2-coral复合人工骨,将其植入兔颅骨标准大小缺损,并与单纯珊瑚植入作对照。通过X线片、组织学和生物力学方法来评价此复合人工骨的骨修复能力。结果显示:rhBMP-2-coral复合人工骨具有较强的骨修复作用,植入骨缺损后,材料被逐渐降解吸收,新骨不断形成,机械强度不断增大;12周后,植入物完全被成熟的骨组织取代,缺损区抗压强度接近正常的骨组织。该复合人工骨是一种较理想的骨移植替代材料。

Objectives:This study was undertaken to determine the osteoinductivity and bone repairing a- bility of rh BMP- 2 / coral composite. Methods:Rh BMP- 2 / coral composite was manufactured by combining rh BMP- 2 with coral in a certain manner and implanted into mouse thigh muscle pouches and rabbit calvarial critical- size defects,plain coral used as control.The animals were sacrificed at 1,3,6weeks or 2 ,6,12 weeks respectively after implantation,and the specimens removed and examined by histology. Results:Fol-...

Objectives:This study was undertaken to determine the osteoinductivity and bone repairing a- bility of rh BMP- 2 / coral composite. Methods:Rh BMP- 2 / coral composite was manufactured by combining rh BMP- 2 with coral in a certain manner and implanted into mouse thigh muscle pouches and rabbit calvarial critical- size defects,plain coral used as control.The animals were sacrificed at 1,3,6weeks or 2 ,6,12 weeks respectively after implantation,and the specimens removed and examined by histology. Results:Fol- lowing implantation of the composite into the muscle pouches of mice,cartilage growth was induced in the pore or on the surface of the implant at one week,woven bone at three weeks and lamellar bone with bone marrow at six weeks and coral was absorbed partially.The composite repaired the bone defects both in osteo- conductive and osteoinductive manners after implantation into rabbitcalvarial defects,and the implants were displaced by mature bone tissue at12 weeks.its bone repairing effectwas better than that of coral. Conclu- sions:The composite may possess definitive osteoinductive activity and better bone repairing ability.It ap- pears to be an ideal biomaterial for the repairment of bone defects.

目的 :评价重组人骨形成蛋白 - 2 ( rh BMP- 2 ) /珊瑚复合人工骨的骨诱导活性和骨修复能力。  方法 :rh BMP- 2和珊瑚以一定的方式复合后 ,植入小鼠股部肌袋和兔颅骨标准大小缺损 ,以单纯珊瑚植入作对照。术后不同时间取材 ,通过组织学方法检测其骨诱导活性和骨修复能力。 结果 :复合人工骨植入小鼠肌袋 1周诱导软骨形成 ;3周形成编织骨 ;6周形成含骨髓的板层骨 ,同时珊瑚被部分降解吸收 ;复合人工骨植入兔颅骨缺损后 ,以引导成骨和诱导成骨双重机理完成骨修复过程。术后 12周 ,植入物完全被成熟的骨组织取代 ,其骨修复效果明显优于单纯的珊瑚。  结论 :此复合人工骨具有骨传导和骨诱导活性 ,骨修复能力较强 ,是一种比较理想的新型生物性植骨材料

 
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