摘要
目的探讨宫颈癌患者行子宫动脉介入化疗联合栓塞治疗前、后宫颈癌组织miR-143和岩藻糖基转移酶4(fucosyltransferase 4,FUT4)表达变化及意义。方法 20例宫颈癌患者,采用多西他赛+顺铂方案子宫动脉介入化疗联合栓塞治疗3周后行手术治疗,采用实时荧光定量PCR法检测化疗前、后宫颈癌组织中miR-143表达,采用Western blot法检测FUT4蛋白表达,Pearson线性相关分析宫颈癌组织miR-143与FUT4表达的相关性。结果化疗后宫颈癌组织miR-143相对表达量(2.11±0.17)较化疗前(1.04±0.10)增高,FUT4相对表达量(0.38±0.08)较化疗前(0.93±0.09)降低(P<0.05);miR-143表达在化疗前、后与FUT4均呈负相关(r=-0.509,P=0.020;r=-0.563,P=0.010)。结论多西他赛+顺铂方案子宫动脉介入化疗联合栓塞治疗可上调miR-143及下调FUT4在宫颈癌组织中的表达。
Objective To investigate the expressions of miR-143 and fucosyltransferase 4(FUT4)in cervical cancer before and after uterine arterial chemotherapy combined with embolization.Methods Twenty patients with cervical cancer were performed operation after 3-week treatment with docetaxel+ cisplatin regimen uterine artery interventional chemotherapy combined with embolization.The expression of miR-143 in cervical cancer tissue before and after treatment was detected by real-time quantitative PCR and the expression of FUT4 protein was detected by Western blot.The correlation between miR-143 and FUT4 was analyzed by Pearson linear correlation method.Results The relative expression of miR-143 was significantly higher after treatment(2.11±0.17)than that before treatment(1.04±0.10),and the relative expression of FUT4 was significantly lower after treatment(0.38±0.08)than that before treatment(0.93±0.09)(P<0.05).MiR-143 was negatively correlated with FUT4 both before and after treatment(r=-0.509,P=0.020;r=-0.563,P=0.010).Conclusion Docetaxel+cisplatin regimen can up-regulate miR-143 expression and down-regulate FUT4 expression in cervical cancer.
引文
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