青藤碱调控LncRNA-HEIH表达抑制人食管癌细胞迁移和侵袭OA
Sinomenine Inhibits Migration and Invasion of Human Esophageal Cancer Cells by Regulating LncRNA-HEIH Expression
目的 探讨青藤碱(SIN)对食管癌细胞迁移、侵袭的影响及对LncRNA-HEIH的调控作用.方法 采用不同浓度青藤碱处理食管癌TE-1 细胞,si-NC、si-HEIH 分别转染TE-1 细胞,pcDNA、pcDNA-HEIH 分别转染TE-1 细胞后加入青藤碱处理细胞;CCK8 检测细胞活力,划痕实验检测细胞迁移率,Transwell实验检测侵袭细胞数,qRT-PCR检测HEIH表达量.结果 青藤碱 25、50、100 mg/L对TE-1 细胞活力无明显影响(P>0.05),在青藤碱 25、50、100 mg/L的作用下,TE-1 细胞迁移率和侵袭细胞数显著降低,差异有统计学意义(P<0.01),在青藤碱 25、50、100 mg/L的作用下,TE-1 细胞HEIH 表达显著降低,差异有统计学意义(P<0.01).转染si-HEIH可显著降低TE-1 细胞迁移率和侵袭细胞数,差异有统计学意义(P<0.01),过表达HEIH可显著逆转青藤碱降低TE-1 细胞迁移率和侵袭细胞数的作用(P<0.01).结论 青藤碱通过抑制HEIH表达,抑制食管癌细胞迁移和侵袭.
Objective To investigate the effect of sinomenine(SIN)on the migration and invasion of esophageal cancer cells and the regulation of LncRNA-HEIH.Methods Esophageal cancer TE-1 cells were treated with different concentrations of sinomenine.TE-1 cells were transfected with si-NC and si-HEIH,respectively.TE-1 cells were transfected with pcDNA and pcDNA-HEIH,respectively,and then treated with sinomenine.CCK8 was used to detect cell viability,scratch test was used to detect cell migration rate,Transwell test was used to detect the number of invasive cells,and qRT-PCR was used to detect HEIH expression.Results Sinomenine 25,50 and 100 mg/L had no significant effect on the viability of TE-1 cells(P>0.05).Under the action of sinomenine 25,50 and 100 mg/L,the migration rate and invasive cell number of TE-1 cells decreased significantly(P<0.01).Under the action of sinomenine 25,50 and 100 mg/L,the expression of HEIH in TE-1 cells decreased significantly(P<0.01).Transfection of si-HEIH significantly reduced the migration rate and the number of invasive cells of TE-1 cells(P<0.01).Overexpression of HEIH significantly reversed the effect of sinomenine on reducing the migration rate and the number of invasive cells of TE-1 cells(P<0.01).Conclusion Sinomenine inhibits the migration and invasion of esophageal cancer cells by inhibiting the expression of HEIH.
陈中凯;伍贤权;敬家辉;龙春晖;李龙;陈伟毅
湖南医药学院医学院,湖南 怀化 418000
中医学
青藤碱HEIH迁移侵袭食管癌
SinomenineHEIHMigrationInvasionEsophageal cancer
《医学信息》 2024 (019)
62-67 / 6
1.国家级大学生创新创业训练计划项目(编号:202212214009);2.2022 年度湖南省大学生创新创业训练计划项目(编号:5021);3.湖南省自然科学基金项目(编号:2022JJ50290);4.湖南省卫生健康委科研课题(编号:202104081483)
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