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非促有丝分裂型人酸性成纤维细胞生长因子对细胞增殖活性的影响
引用本文:郭钦丽,汪小凤,孟娟,郑青. 非促有丝分裂型人酸性成纤维细胞生长因子对细胞增殖活性的影响[J]. 广东医学, 2005, 26(6): 758-760
作者姓名:郭钦丽  汪小凤  孟娟  郑青
作者单位:暨南大学,药学院,广州,510630;暨南大学,药学院医药生物技术研究开发中心,广州,510630
基金项目:国家863计划资助项目(编号:2001AA215131,2002AA2Z3318),广东省自然科学基金资助项目(编号:010424)
摘    要:目的研究观察人酸性成纤维细胞生长因子(haFGF)和N端缺失27个氨基酸残基的非促分裂人酸性成纤维细胞生长因子(non-mitogenetichumanacidicfibroblastgrowthfactor,nm-haFGF)对鼻咽癌细胞及血管内皮细胞增殖活性的影响。方法用不同浓度(0.01~100ng/ml)的人酸性成纤维细胞生长因子(haFGF)及nm-haFGF分别刺激鼻咽癌细胞及血管内皮细胞,作用48h后采用MTT法测定haFGF和nm-haFGF对两种细胞的增殖活性。结果在各浓度(>0.01ng/ml)下,nm-haFGF组对鼻咽癌细胞(除浓度为50ng/ml外)和血管内皮细胞的促增殖作用都显著低于haFGF组。结论nm-haFGF对鼻咽癌细胞及血管内皮细胞的促分裂活性下降。

关 键 词:人酸性成纤维细胞生长因子  MTT法  有丝分裂
修稿时间:2004-11-03

The mitogenic activity of the non- mitogenetic human acidic fibroblast growth factor on nasopharyngeal and angioendothelial cells
Guo Qin li,Wang Xiaofeng,Meng Juan,et al.. The mitogenic activity of the non- mitogenetic human acidic fibroblast growth factor on nasopharyngeal and angioendothelial cells[J]. Guangdong Medical Journal, 2005, 26(6): 758-760
Authors:Guo Qin li  Wang Xiaofeng  Meng Juan  et al.
Affiliation:Guo Qin li,Wang Xiaofeng,Meng Juan,et al. Pharmacy College of Jinan University,Guangzhou 510630
Abstract:Objective To study the mitogenesis of non-mitogenetic human acidic fibroblast growth factor (nm-haFGF) on nasopharyngeal and angioendothelial cells. Methods The mitogenic effects of human acidic fibroblast growth factor (haFGF) and nm-haFGF on CNE2 cells and ECV304 cells were measured by MTT method. Results At different concentration(>0.01 (ng/ml)), the mitogenic effects of nm-haFGF on nasopharyngeal cells(except for the concentration of 50 (ng/ml)) and angioendothelial cells was significantly lower than that of haFGF. Conclusion The mitogenic effect of nm-haFGF on CNE2 cells and ECV304cells is lower than that of haFGF.
Keywords:Human acidic fibroblast growth factor MTT Mitosis
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