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- Their in vitro cell proliferation activity and the stability were examined by MTT assay using NFS-60 cell. 本文用NFS-60细胞株／MTT比色法对修饰产物的生物活性进行了测定。
- Methods GGF and PCNA immunohistochemistry were used to analyze proliferation activity in 147 pituitary adenomas. 对垂体瘤生长的生化机制作进一步探讨，并对术后生长作预测。
- Objective:To investigate the variation and significance of DNA ploid and proliferation activity in myelodysplastic syndrome (MDS). 目的 :探讨 DNA倍体和增殖活性在骨髓增生异常综合征 (MDS)的变化和意义。
- Methods Use flow cytometry (FCM) and immunologic techniques to detect DNA Index(DI) and cellular proliferation activity(PI). 方法 采用流式细胞术 (FCM)和免疫荧光技术对胃癌及癌前病变的细胞中DNA含量 (DI值 )、细胞增殖活性 (PI值 )进行定量检测。
- Proliferation index(PI)which indicates cell proliferation activity was 3 56,31 92 and 7 03 in thymus,bursa of Fabricius and spleen. S期细胞分别为 :2 77%25、30 52%25、4 67%25 ,表明细胞增殖活性的增殖指数 (PI)是 :3 56、31 92、7 0 3。
- Conclusions Abnormal cell cycle and cell proliferation activity play important roles in development and progress of BPH. 结论前列腺细胞周期运行紊乱、细胞增殖活性增强与BPH的发生发展有密切关系。
- Compared with ameloblastic fibroma, AFS showed much higher PCNA labeling index, suggesting higher proliferation activity of AFS. 与成釉细胞纤维瘤比较，AFS间叶细胞具备较高的PCNA阳性标记率,提示AFS的增生活性较高。
- Afterwards, the proliferation activity of fibroblast was decreased along with the time of culture and the increase of doses of fluoride. 随着氟质量浓度的增加和氟作用时间的延长，成纤维细胞的增殖活力明显减弱。
- Objective To study the mechanism of hepatic fibrosis and the effects of Qing gan ying on cell proliferation activity in human lung fibroblasts (HLF) and Ito cells of rat liver. 目的研究中药清肝饮对人胚肺成纤维细胞（humanlungfibroblasts，HLF）、大鼠肝贮脂细胞（Ito细胞）增殖活性的影响。
- Abstract: CD105 is a kind of glycoproteins idio-expressed in the neogenetic vessel endothelium,which always marks the cells with proliferation activity. 摘要: CD105是一个特异表达于新生血管内皮的糖蛋白，主要标记具有增殖活性的内皮细胞。
- But the process has stalled over a declaration of its nuclear programs, including proliferation activity, that Pyongyang was to have made by the end of last year. 但是，北韩弃核过程由于公布核项目问题而陷入停滞。北韩应该在去年年底就向外界公布它所有的核项目，包括核扩散活动。
- Objective To observe the effects of puerarin on the morphology,cell proliferation activity,and cell relative survival rate of Chinese hamster lung cells(CHL). 目的:观察葛根对中国仓鼠肺细胞(CHL)形态学、细胞增殖活性及细胞相对存活率的影响。
- The apoptosis percentage of PC12 cells, which were protected by donepezil in advance reduced significantly(52.0%), while the cell proliferation activity increased(t=12.77,P < 0.001). 提前给予多奈哌齐保护的PC12细胞凋亡百分率明显降低(52.;0%25);细胞增殖活性较前提高(t=12
- MethodsThe proliferation activity and IL-2 standards of CD3 positive and negative Jurkat cells was measured by MTT after crosslinking DAF antibodies with and without immobilized CD3 antibody. 方法应用 MTT比色实验观察交联 DAF单抗 DG3与固相化抗 CD3联合作用对 CD3阳性与 CD3阴性 Jurkat细胞增殖效应 ;
- Methods:The mesangial cell line was treated by valsartan and low molecular weight heparin under different concentrations and times,and the proliferation activity was measured by MTT. 方法:采用MTT比色法,观察缬沙坦和低分子量肝素不同作用时间和不同作用浓度以及二者合用时对高糖刺激系膜细胞增殖的影响。
- Results: Exposure of tumor cells to 5 mmol/L TEA reduced the peak outward K+ current.Obvious inhibitive effect of TEA with different concentrations on proliferation activity of the cells was found. 一些研究表明钾通道阻断剂在阻断钾电流的同时也抑制了细胞的增殖，但钾通道的改变与细胞增殖关系的内在机制却不甚清楚[5]。
- Conclusion The mucosal cell proliferation activity of the gallbladder in adult cholecystic patients with pancreaticobiliary maljunction is higher than those without pancreticobiliary maljunction. 结论合并胰胆管合流异常之成人胆囊疾病患者胆囊黏膜增殖性高于不伴胰胆管合流异常之成人胆囊疾病患者。
- Conclusions High iodine made the medicine-induced goiter of rats changed into high iodine's goiter and made some area proliferation actively,maybe change into the carcinomas. 结论高碘可使药物性甲状腺肿变成高碘性甲状腺肿，并使某些区域增殖活跃，有恶变的可能。
- N.'These new designations ... will serve to constrain North Korea from engaging in transactions or activities that could fund its WMD or proliferation activities. 她说，这些新举措将能够限制朝鲜进行可能为其大规模杀伤性武器或扩散活动筹集资金的交易或活动。
- Mutagenecity and proliferative activity of duodenal reflux juice from patients with remote postgastrectomy. 残胃返流液致癌性的探讨。
