查询词典 homografts

Results All recipients survived. All blood flow of the homografts were unobstructed and no thrombus formed.

结果 受体全部存活，10只成年兔的两侧颈动脉血流均通畅，大体标本无血栓形成。

Fluid nitrogen cryopreservation has no obvious effect on the MHC antigeniacity of aortic homografts of rats.

液氮低温保存对大鼠主动脉平滑肌细胞和成纤维细胞MHC类的抗原性没有明显的影响。

METHODS By means of cell culture and flow cy-tometry we studied the effect of fluid nitrogen cryopreser-vation on the expression of MHCⅠantigen of smooth mus-cle cells and fibroblasts of aortic homografts of rats.

采用细胞培养技术和流式细胞仪技术研究液氮低温保存对大鼠主动脉平滑肌细胞和成纤维细胞主要组织相容性抗原Ⅰ类表达的影响。

Result Obvious immunological rejection occurred after implantation of aortic and pulmonary homografts. Cellular and humoral immunological responses were involved in the process of chronic immunological rejection.

结果 低温保存同种带瓣管道移植后有明显的免疫排异反应发生，细胞和体液免疫参与免疫排异反应的过程；慢性免疫排异反应以细胞免疫为主。

METHODS By means of cell culture and flow cytometry we studied the effect of fluid nitrogen cryopreservation on the expres sion of MHC Ⅰ antigen of smooth muscle cells and fibroblasts of aortic homografts of ra ts.

采用细胞培养技术和流式细胞仪技术研究液氮低温保存对大鼠主动脉平滑肌细胞和成纤维细胞主要组织相容性抗原Ⅰ类表达的影响。

RESULTS Expression rate of MHCI antigen of cultured smooth muscle cells and fibroblast was（88.7±4.3）%,（84.8±2.0）%respectively;and that of the revived smooth muscle cells and fibroblasts of aortic homografts after cryopreservation was（89.4±3.5）%,（81.9±2.7）%respectively.

结果 正常培养的大鼠主动脉平滑肌细和成纤维细胞MHCⅠ类抗原表达的阳性率分别为（88.7±4.3）%和（84.8±2.0）%；液氮低温保存的大鼠主动脉平滑肌和成纤维细胞在复苏后MHCⅠ类抗原表达的阳性率分别为（89.4±3.5）%和（81.9±2.7）%。

Immunological rejection resulted in intimal-thickening,calcification and obstruction of aortic and pulmonary homografts.

免疫排异反应导致移植血管内膜增厚、管壁钙化、狭窄和闭塞。

Right ventricular outflow tract reconstruction for congenital heart disease or restoration of continuity after pulmonary autograft transfer in the Ross procedure is generally performed with pulmonary homografts, the current gold standard.

由于作为心脏外科临床进行右心室流出道重建材料的同种带瓣血管日渐匮乏，其广泛的临床应用受到很大限制，尤其是在需要小尺寸同种瓣的新生儿及婴幼儿右心系统复杂畸形的外科矫治方面更加突出。

RESULTS Expression rate of MHCI antigen of cult ured smooth muscle cells and fibroblast was (88.7±4.3)%,(84.8±2.0)%respectively; and th at of the revived smooth muscle cells and fibroblasts of aortic homografts after cryoprese rvation was (89.4±3.5)%,(81.9±2.7)%respectively.

结果正 常培养的大鼠主动脉平滑肌细和成纤维细胞MHC Ⅰ类抗原表达的阳性率分别为(88.7±4.3)％和(84.8±2.0)％；液氮低温保存的大鼠主动脉平滑肌和成纤维细胞在复苏后MHC Ⅰ类抗原表达的阳性率分别为(89.4±3.5)％和(81.9±2.7)％。

Skeletal muscle ventricle constructed from conditioned skeletal*muscles, lined with autogenous or bovine pericardium, and connected with valved homografts between right atrium or venae cava and main pulmonary artery, has been demonstrated to be nonthrombogenic.

经耐疲劳训练的自体骨骼肌，内衬自体心包制成骨骼肌心室，并以同种带瓣主动脉吻合于右心房或上、下腔静脉与肺动脉之间来代替或辅助右心室的功能，可提高肺动脉收缩压及肺动脉血流并使之成为波动性，而且具有不需抗凝，无血栓形成等优点。

Finally, according to market conditions and market products this article paper analyzes the trends in the development of camera technology, and designs a color night vision camera.

最后根据市场情况和市面上产品的情况分析了摄像机技术的发展趋势，并设计了一款彩色夜视摄像机。

Only person height weeds and the fierce looks stone idles were there.

只有半人深的荒草和龇牙咧嘴的神像。