磷酸钙

Objective: to assess the clinical effect of percutaneous vertebroplasty in the treatment of osteoporotic thoracolumbar compressive fractures by grafting biotic autogeneic bone marrow and resorbent gains.

目的：探讨应用复合生物型自体红骨髓磷酸钙水泥加可吸收颗粒治疗骨质疏松性脊柱骨折的疗效。

the operation of osteoporotic thoracolumbar compressive fractures by grafting biotic autogeneic bone marrow and resorbent gains with percutaneous vertebroplasty is simple and safe, and the symptom of pain of the patients is relieved.

采用经皮椎体成形术，注入复合生物型自体红骨髓磷酸钙水泥加可吸收颗粒治疗骨质疏松性脊柱骨折操作简单，较安全，可有效缓解疼痛。

Methods: BMSC were separated from bone marrow of rabbits. Three groups were divided as Group A: CPC combined with BMSC (3ml) and bFGF (100μg/ml), Groups B: CPC with BMSC (3 ml), and Groups C: CPC. Each group was implanted into the sacrospinalis muscle of rabbits after cultured for 24 h.

取兔骨髓，分离骨髓基质细胞，选取松质骨粒型自骨化磷酸钙置於板孔内， A 组复合 BMSC (3ml)和bFGF(100μg/ml)；B组仅复合BMSC(3ml)；C组仅为CPC；置於培养箱中，培养24h后植入兔骶棘肌内。

The current inestigation, therefore, seres as a basis for further ealuation of ertebral augmentation with calcium phosphate in fracture settings.

因此，对于骨折状况下磷酸钙作为椎体填充物的进一步评价，目前的研究，可以作为一个基础。

The N gene protein was expressed in the CHO cells proved by IFA. The N gene was transcripted as proved with RT-PCR. CHO/CDV-N cell strain was constructed, which provided evidence for research of CDV serumal detection and gene vaccine.

然后通过磷酸钙共沉淀法转染CHO-K1细胞，通过潮霉素筛选得到阳性克隆，间接免疫荧光实验鉴定N基因在CHO细胞中的表达，并用RT-PCR方法从转录水平证实N基因在CHO-K1细胞中的表达，最终建立了CHO/ CDV-N细胞株，为犬瘟热病毒的血清学检测和基因疫苗的研制奠定了基础。

And the PLA/Chitosan/ACP barriers with additional 2 wt% chitosan still maintain 56.58 % antibacterial ability after eightieth day. The different composition of PLA/Chitosan/ACP composites was prepared by water washing solidification from NMP/water/lactic acid consolvent. After storing at room temperature for 48 hours and taking it out to obtain a shapable composites. To investigate the influence of ratio of composition with the shapable property of composites, it was analyzed by Rheometer, TGA, AFM, XRD. The result of the different APC content had different effect both water content and yield stress of composite materials. The yield stress decreased with ACP content while increases. It was derived that ions, released from ACP interact with amide groups of chitosan to form water-absorbing ionic clusters through chelating or electrostatic attraction.

另外，以聚乳酸/几丁聚醣作为基材并添加不同比例的非晶型磷酸钙，经过水洗固化后可得白色片状沉淀物，於室温下静置48小时后，复合材之体积呈现膨胀且具有可塑形之特性，以热重分析仪与流变仪分析样品之含水率与屈伏应力，结果显示不同ACP含量对复合材含水率与屈伏应力具有消长变化，而PLA/Chitosan/ACP之可塑程度与其所吸收之水份多寡有关，推测可能机制为ACP磷酸钙盐解离后之金属离子与几丁聚醣之胺基透过螯合作用或静电吸引之交互作用，形成具吸水性之离子团簇分散於疏水性之聚乳酸基材中。

So it can be essential momitoringindex of colon carcinoma and its tumor specificness is apply by manygene therapy of tumor. Transcriptional regulatory element of CEAcontains enhancer element and promotor in the 5th flanking region whichcan control expression of objective gene in positive cancer tissue of CEA. Objectives: To explore the joint promoter with high activity,consisting CEA promotor and CMV enhanser.

目的：本课题探讨由CEA启动子、CMV增强子组成的高活性嵌合启动子，通过融合启动子的调控提高融合自杀基因yCDglyTK在靶细胞表达的特异性；并以无毒副作用生物相容性好的磷酸钙纳米为载体，将该自杀基因靶向导入结肠癌细胞中，以达到提高基因治疗靶向性及安全性的目的。

The principle and development of phosphorus removal by crystallization(formed struvite and hydroxyapatite) was illustrated.

探讨了结晶法(形成难溶的磷酸铵镁、羟基磷酸钙晶体)除磷技术的原理与研究现状。

We prepared critical size segmental bone defects in rat tibiae and transplanted GAM consisting of boine atelocollagen and expression plasmid ector (bmp2), which encodes human BMP2, with or without CaP.

我们在大鼠胫骨上做了临界大小的节段性骨缺损，并移植上包含牛次发育胶原、表达bmp2质粒的GAM，后者编码人BMP2，不管有没有磷酸钙沉淀物的存在。

ABSTRACT: ObjectiveThe physicochemical properties and hydrating product of α tricalcium phosphate cement modified by strontium carbonate was investigated.

目的 探讨用碳酸锶对α磷酸钙骨水门汀系统进行改性后的理化性能和水化产物分析。

But we don't care about Battlegrounds.

但我们并不在乎沙场中的显露。

Ah! don't mention it, the butcher's shop is a horror.

啊！不用提了。提到肉，真是糟透了。