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机构地区:[1]煤炭总医院急诊科,北京100028 [2]山东大学齐鲁医院呼吸科,山东济南250012
出 处:《现代肿瘤医学》2011年第9期1731-1734,共4页Journal of Modern Oncology
摘 要:目的:探讨凝血酶转化永生化人支气管上皮细胞(BEP2D细胞)形态学改变。方法:选择典型Giem-sa染色的细胞克隆图片,应用四川大学设计的MIAS-300型图像分析系统,随机选取视野内形态完整的细胞和细胞核进行测定。结果:发生恶性转化的细胞克隆细胞形态发生变化,与非转化型细胞克隆的细胞形态比较,细胞及细胞核面积、周长、最大直径、最小直径、等效直径及形状因子、异形指数、细胞核与细胞浆之比之间均有显著性差异。结论:凝血酶转化永生化人支气管上皮细胞具有恶性细胞表型。Objective:To investigate the features of cytological morphometry of thrombin transformed human papillomavirus-18 immortalized human bronchial epithelial cells(BEP2D cells).Methods:Cell and nuclear morphometry were measured by a computer-assisted image analyser system on Giemsa-stained cytological specimens.The following cell and nuclear morphometric parameters were analysed: area,perimeter,maximum diameter and minimum diameter,equivalent diameter,form factor,form irregular index,and ratio of nucleus to plasma.Results:There were statistically differences in all of these parameters when thrombin-transfor-med BEP2D cells were compared with control.The transformed cell volume became obviously bigger and the nuclei shape became more and more rounded than control.Same changes were observed with NNK-transformed BEP2D cells.Conclusion:The results indicated that malignant cytological morphometry could be observed in thrombin-transformed BEP2D cells.
关 键 词:凝血酶 恶性转化 永生化人支气管上皮细胞 细胞形态学
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