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EFFECTS OF DIRECT CURRENT ON HUMAN TONGUE SQUAMOUS CELL CARCINOMA CELL LINE
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- Author:
- No author available
- Journal Title:
- CANCER RESEARCH AND CLINIC
- Issue:
- 5
- DOI:
- 10.3760/cma.j.issn.1006-9801.2001.05.003
- Key Word:
- 直流电;舌;鳞状细胞癌;细胞系
Abstract： 目的:探讨直流电对人舌鳞状细胞癌Tca-83细胞系的抑杀作用.方法:对体外培养的人舌鳞状细胞癌细胞系Tca-83采用不同的电处理参数进行了直流电处理.观察处理后癌细胞的形态、结构、生长情况、生物学特性;检测电处理后培养液的酸碱度、电解质的改变情况.结果:直流电处理对舌鳞状细胞有明显的杀伤及抑制作用.在电压一定的情况下增加电量可提高抑杀效率.电处理后的培养液pH、电解质、有机成分发生较大改变,其对癌细胞的生长有一定的抑制作用.电处理后未被杀死的癌细胞增殖能力也明显减低.结论:直流电处理可通过电解、电泳、电渗作用直接杀伤舌癌细胞,亦可通过改变细胞生长的外环境抑制舌癌细胞修复、生长、增殖.
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