- 更多网络例句与成骨的相关的网络例句 [注：此内容来源于网络，仅供参考]
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Objective: To study osteogenic capability of rabbit bone marrow stromal cells and biological characteristical identification in vitro in order to explore the appropriate methods of osteoblast culture in vitro and to select an idea source of seed cells for bone tissue engineer.
目的：研究兔骨髓基质细胞在体外培养条件下的成骨能力及生物学特性，探讨简便易行的成骨细胞体外培养方法，为组织工程选择理想的种子细胞来源。方法：取新西兰白兔骨髓液经离心后得骨髓单个核细胞，以1× 106／ml的细胞浓度进行培养，经传代培养，选择条件培养液培养(1640完全培养液中加入地塞米松10-8Smol／l，β-甘油磷酸钠10mmol／l，VitC 50μg／ml)作为骨髓基质细胞增殖和成骨的调节因子，通过倒置显微镜、HE染色、扫描电镜、碱磷酸酶(alkaline phosphatase，ALP)测定、Ⅰ型胶原免疫组化染色和四环素荧光钙染色等手段对获得的细胞进行生物学特性研究。
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The immunohistochemistry results indicate that TGF-β1 plays an important role in the distraction osteogenesis.We expect that we can utilize the ectogenesis TGF-β1 to accelerate bone formation in the near future.
有望利用外源性TGF-β1加速牵张成骨中的骨形成，并提高形成骨的质和量，从而为牵张成骨术更好地应用于临床提供理论基础。
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Finally, 20 articles concerning treatment progress of distraction osteogenesis and clinical application of implant were included.
从牵张成骨的治疗进展进行总结，对牵张成骨植入物的临床应用进展进行探讨。
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Objective:This experiment was designed to establish more feasible and reproducible rat model of mandibular distraction osteogenesis.
目的 ：建立具有良好可行性及可重复性的大鼠下颌牵张成骨模型，为颅面部牵张成骨的深入研究奠定基础。
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Effects of Adv-hBMP2 gene modify on the bone formation of tissue-engineered bone substitute. BMSCs of canine transferred by Adv-BMP2 gene expressed ALP in vitro and induced ectopic bone formation in nude mice. BMSCs adhered on the surface of FDB after 4hrs, expanded in 24hrs and proliferated in polylayer in 4d. FDB, combined with BMSCs transferred by Adv-BMP2 gene, induced bone formation in the subcutis of nude mice in 6 weeks.
结果：1.BMP-2基因修饰对组织工程化骨成骨的影响 BMSCs经Adv-BMP2基因转染后ALP染色强阳性、并在裸鼠肌肉形成异位骨组织；转基因的BMSCs与冻干骨复合后24小时即完全贴附生长，4天后复层生长并分泌大量胶原，植入裸鼠背部皮下6周后可见大量成骨，很少吸收，而单纯冻干骨或冻干骨复合BMSCs基本不成骨。2。
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Abstract］objective: effects of a single period of mechanical strain on gene expression patterns of two osteogenic transcription factors, ets1 and cbfa1, in rat calvarial sutural osteoblast-like cells were studied in this study to elucidate the molecular mechanism of suture distraction.
摘要］ 目的：探讨大鼠颅骨缝成骨细胞在张应力作用下ets1和cbfa1基因表达的变化，以揭示骨缝牵张成骨的分子机制。
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Results:(1) CBC possesses a natural trabecular structure. Its components is similar to the mineral of bone.(2) CBC has great cellur biocompatibility. It can promote cell adhesion, proliferation and secretory while needn t modification.(3) In nude mice, the ectopic osteogenesis of MCCAB was obvious which was better than that of CBC alone and the new bone formation increased in pace with time. In the MCCAB, both intramembranous and cartilaginous osteogeneses were seen but the former dominated.(4) When MCCAB was autotransplanted intramuscularly, the osteogenesis was much better than that of negative control groups.(5) The MCCAB can repair autogenous calvaria defects effectively and the effect was much better than that of CBM alone and blank group. Conclusion:(1) CBC possesses good biocompatibility, osteoconduction and porous structure, can be used as scaffold material for constructing of tissue engineering bone.
结果：(1)CBC具有天然的多孔网状结构，最大程度地保持了骨矿的微结构特征，可以作为骨组织工程的支架材料；(2)CBC细胞亲和性好，不需作修饰即能促进成骨细胞的粘附、增殖和分泌活动；(3)MSO/CBC复合人工骨在裸鼠皮下异位成骨作用明显，兼有膜内成骨和软骨内成骨的特点，成骨效果明显优于单纯CBC植入组；(4)MSO/CBC复合人工骨兔自体肌袋异位成骨作用明显，血管化充分，成骨效果明显优于单纯CBC植入组；(5)MSO/CBC复合人工骨修复兔颅骨临界性缺损效果好，明显优于单纯植入CBC组和空白对第四旱区大学硕士学位论文一照组，可以作为骨移植替代材料用于骨缺损畸形修复。
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This study investigated the biologic properties of artificial synthetic HAP, the osteogenous capacity of red bone marrow after being transplanted to a heterotopic site, and the worth of composite HAP-BM implanted to osteogenesis.
本文研究包括：人工合成的HAP的生物反应，自体BM异位移植的成骨和诱导成骨作用和HAP配合BM移植对成骨的价值。
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ABSTRACT A Clinical and Experimental Study on Trifocal Distraction Osteogenesis for Reconstruction of Segmental Mandibular Defects
探讨三焦点牵引成骨技术在下颌骨骨段缺损功能性重建中的应用，研究三焦点牵引成骨的成骨规律、特点和重建骨种植义齿修复的可行性。
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After four weeks most gelatin sponge were resorbed and grafts had been replaced by vascularised fibreus tissue and had not formed any new bone.
究其原因是HAP提供成骨的支架，而BM提供成骨细胞，和诱导成骨物质，两者需同时使用，缺一不可。
- 更多网络解释与成骨的相关的网络解释 [注：此内容来源于网络，仅供参考]
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ossification center：骨化中心
胚胎发生早期,在将要形成骨的部位,中胚层的间充质首先分化为原始的结缔组织膜,然后,间充质细胞聚集并分化为内祖细胞,后者进一步分化为成骨细胞.成骨细胞首先形成骨骨组织的部位称为骨化中心(ossification center),随着成骨不断进行,
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ossify：成骨
ossiform 骨样的 | ossify 成骨 | ossifying 骨化的
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osteoblast：成骨细胞
骨骼無時無刻在進行造骨與侵蝕的[2] ,是由造骨細胞(osteoblast)負責分泌蛋白質以及控制礦物質沉澱,而(osteoclast)分解骨礦物質[3][4]. ...會刺激生成雌二醇(placental estradiol),進而提高成骨細胞(osteoblast)的活性,幫助鈣儲存於骨骼中,...
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osteogenesis imperfecta：成骨不全症
成骨不全症(Osteogenesis Imperfecta)指的是一种因先天遗传性缺陷,而引起第一型胶原纤维病变,造成骨骼强度耐受力变差而容易脆弱骨折的疾病. 临床上的呈现,它可以由较轻微的骨质疏松表现,至频繁骨折,甚至在子宫内胎儿阶段即产生骨折,
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distraction osteogenesis：牵张成骨
牵张成骨(distraction osteogenesis)最早应用于延长四肢的矫形外科,80年代末,这一技术逐步应用于各种先天性颌面发育不良和后天颌面缺损的治疗,疗效显著,但疗程一般较长,患者必须长期忍受牵张成骨所带来的诸多不便.
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endochondral ossification：软骨内成骨
骨小梁形成.成骨细胞在骨小梁表面不断增长加粗(图4-12),逐渐形成为松质骨.松质骨的外侧部分逐步改建为密质骨,成骨区周围的结缔组织相应地转变为骨膜.2,软骨内成骨(endochondral ossification)软骨内成骨是在软骨雏珙发育的基础上逐步形成,
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intramembranous ossification：膜内成骨
并为骨的生长和修复提供成骨细胞.骨膜中的骨祖细胞具有成骨和成软骨的双重潜能,临床上利用骨膜移植治疗骨和软骨缺损等疾病.1,膜内成骨(intramembranous ossification)膜内成骨是在骨膜原始的结缔组织内直接成骨.少数骨以此方式发生,
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mesethmoid：中筛骨
在筛骨部,中筛骨(mesethmoid)及其左右的外筛骨(ectethm- oid)生成鼻壳,但在哺乳类愈合而形成筛骨的大部分. 在上述的软骨内成骨的缺陷处,产生膜内成骨共同构成脑颅. 在颅顶骨部形成颅顶骨和前额骨,在鼻壳处生成泪骨、鼻骨、犁骨.
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osteoblastoma：成骨细胞瘤
成骨细胞瘤(osteoblastoma)较骨样骨瘤更为少见. 其特点是在肿瘤内有较多的骨母细胞,血管丰富,可形成骨样组织和原始骨组织. 其同骨样骨瘤的关系密切,从显微镜下观察,两者病灶十分相似,唯骨母细胞瘤较大,一般直径大于2cm,X线片上骨膜反应不明显,
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porotic：促成骨痂的,促进结缔组织的
\\"多孔(性),孔\\",\\"porosity\\" | \\"促成骨痂的,促进结缔组织的\\",\\"porotic\\" | \\"<><>病\\",\\"porphyria\\"