砷中毒最明显的表现是皮肤角化和色素脱失,严重的可出现皮肤癌,因而用人永生化皮肤角质形成细胞株(HaCaT)作为研究对象,HaCaT与正常皮肤角质细胞分化特性相似,培养方法相对简单,可无限传代,但不具有肿瘤特性。
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...的细胞株的次株(subclone)、DNA/RNA 的蛋 白质表现型，或是由白血球的癌细胞抗体与癌细胞融合所形成细胞株 (hybridoma cell line)培养出的单株抗体(monoclonal antibody)。衍生物通常也带 有遗传物质，在一定的条件下可进行复制而增生。
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细胞株 cell line
胃癌细胞株 SGC
确立细胞株 [细胞] established cell line
肝癌细胞株 HepG2 cells ; Hepatocellular carcinoma cell lines ; Hepatoma cell line ; Liver cancer cell lines
MDCK细胞株 MDCK cell line
人肝癌细胞株 HCC cell line ; HepG2 Human hepatocarcinoma cell line ; HHCC ; HepG2-RHBV
白血病细胞株 leukemia cell line
肺癌细胞株 Lung cancer cell line
鼠胸腺激酶缺陷细胞株 L-M TK
方法应用MTT法检测不同浓度的5-氮-2’-脱氧胞苷对胆管癌细胞株QBC939存活率的影响，应用流式细胞术检测5-氮-2’-脱氧胞苷对QBC939细胞生长周期及凋亡率的影响。
Methods The survival rate and apoptosis rate of QBC939 after being treated with different density of 5-aza-2'-deoxycytidine were detected by using the method of MTT and flow cytometry.
根据形态及生理生化实验将这五株菌鉴定为亚硝化单胞菌。
On the basis of their morphological observation and physiological and biochemical tests, the five strains of ammonia-oxidizers were classified as the genus of Nitrosomonas.
从炼油厂长期堆放浮渣的土壤中筛选出一株可降解浮渣烃类的细菌SD— 1，经鉴定为假单胞菌属。
A strain named SD-1 that can degrade hydrocarbon of the organic dross was isolated from the soil under the dross of the refinery. It was identified as Pseudomonas sp .
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