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IL-13和乙醇对人肺成纤维细胞增殖的影响 被引量:1

The Effect of Alcohol and IL-13 on Proliferation of Human Lung Fibroblast
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摘要 目的研究乙醇和(或)IL-13对人肺成纤维细胞(HFL-1)的促增殖作用。方法培养HFL-1,通过MTT法检测乙醇和(或)IL-13对HFL-1增殖的影响,并对结果进行分析。结果①25、50、100、200 mmol.L-1乙醇对HFL-1的增殖无影响(P>0.05)。②10、20、50μg.L-1的IL-13对乙醇有促增殖作用,且有浓度依赖性(P<0.05)。③不同浓度的乙醇(25、50、100、200 mmol.L-1)和10μg.L-1IL-13共同刺激HFL-1后增殖效果与10μg.L-1IL-13单独刺激的效果差异无统计学意义(P>0.05);除50 mmol.L-1外,其余浓度的乙醇(25、100和200 mmol.L-1)和20μg.L-1IL-13共同刺激HFL-1后增殖效果高于20μg.L-1IL-13单独刺激的效果(P<0.05);不同浓度的乙醇(25、50、100和200 mmol.L-1)和50μg.L-1IL-13共同刺激HFL-1后增殖效果明显高于50μg.L-1IL-13单独刺激的效果(P<0.05),且具有浓度依赖性。结论单独低浓度乙醇(25、50、100和200 mmol.L-1)不会影响HFL-1的增殖,但与一定浓度IL-13共同作用下将对HFL-1的增殖有显著影响。 Objective To investigate the effect of alcohol and/or IL^-13 on proliferation of human lung fibroblast(HFL^-1).Methods HFL^-1 was cultured and MTT assay was used to determine the proliferation of HFL^-1,the influences of alcohol and/or IL^-13 on the proliferation of HFL^-1 was observed in vitro.Results ①Alcohol(25,50,100 and 200 mmol·L^-1) have no effect on proliferation of HFL^-1(P〈0.05).②IL^-13(10,20,50 μg·L^-1) stimulated the proliferation of HFL^-1 in a dose-dependent manner(P〈0.05).③Combination of different concentrations of alcohol(25,50,100,200 mmol·L^-1)and IL^-13(10 μg·L^-1)stimulated the proliferation of HFL^-1 have no significant difference compared with IL^-13(10 μg·L^-1)alone(P〈0.05).Combination of different concentrations of alcohol(25,100,200 mmol·L^-1)and IL^-13(20 μg·L^-1)stimulated the proliferation of HFL^-1 have significantly higher than IL^-13(20 μg·L^-1)alone(P〈0.05).But combination of different concentration of alcohal(25,50,100,200 mmol·L^-1)and IL^-13(50 μg·L^-1)can up-regnlate the proliferative capability of HFL^-1 in a dose-dependent manner compared with IL^-13(50 μg·L^-1)alone(P〈0.05).Conclusion Alcohol single can't stimulate the proliferation of HFL^-1,combination of IL^-13 and alcohol could greatly up-regulate the proliferation of HFL^-1,and thus may play important roles in the pathogenesis of pulmonary fibrosis.
出处 《南昌大学学报(医学版)》 CAS 2010年第4期1-3,9,共4页 Journal of Nanchang University:Medical Sciences
基金 国家自然科学基金(30860118) 江西省教育厅科技项目[赣教技字(2007)18号] 江西省教育厅科技项目(GJJ08083) 江西省卫生厅科技项目(20072017)
关键词 乙醇 MTT IL-13 人肺成纤维细胞 alcohol MTT IL-13 human lung fibroblast
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