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首页> 外文期刊>Journal of biochemical and molecular toxicology >Signal pathways, diseases, and functions associated with the miR‐19a/92a cluster and the use of berberine to modulate the expression of this cluster in multiple myeloma cells
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Signal pathways, diseases, and functions associated with the miR‐19a/92a cluster and the use of berberine to modulate the expression of this cluster in multiple myeloma cells

机译:信号途径,疾病和与miR-19a / 92a集群相关的功能以及使用小檗碱以调节多发性骨髓瘤细胞中该簇的表达

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Abstract Background Berberine downregulated miR‐19a/92a cluster expression in multiple myeloma (MM) cells. Methods The cell viability of MM cells after berberine treatment was measured by CCK8 assay. qRT‐PCR assay validated miR‐19a/92a expression in multiple myeloma cells. TAM database analyzed miR‐19a/92a‐associated disease. miREnvironment database revealed that effects of environmental factors on the miR‐19a/92a cluster. By targeting the seed region in the miRNA, the role of t‐anti‐miR‐19a/92a cluster was evaluated by cell proliferation, migration, and colony formation. Results Berberine inhibited the cell viability of MM cells and downregulated the expression of miR‐19a/92a. Seven kinds of hematological malignancies are closely associated with miR‐19a/92a expression. By targeting the seed region of the miRNA, t‐anti‐miR‐19a/92a significantly inhibits multiple myeloma cell proliferation, migration, and colony formation. Conclusion Our findings may exhibit that miR‐19a/92a cluster is a therapeutic target for MM and provide new mechanistic insight into the anti‐MM effects of certain compounds in traditional Chinese herbal medicines.
机译:抽象背景小檗碱下调MiR-19a / 92a群体表达在多个骨髓瘤(mm)细胞中。方法通过CCK8测定法测定小檗碱处理后MM细胞的细胞活力。 QRT-PCR测定验证了多发性骨髓瘤细胞中的miR-19a / 92a表达。 TAM数据库分析MIR-19A / 92A相关疾病。 Mirenvironment数据库显示环境因素对miR-19a / 92a集群的影响。通过靶向miRNA中的种子区域,通过细胞增殖,迁移和菌落形成评估T-抗miR-19a / 92a簇的作用。结果小檗碱抑制MM细胞的细胞活力,并下调MiR-19a / 92a的表达。七种血液学恶性肿瘤与miR-19a / 92a表达密切相关。通过靶向miRNA的种子区域,T-抗miR-19a / 92a显着抑制多种骨髓瘤细胞增殖,迁移和菌落形成。结论我们的研究结果可能表现出miR-19a / 92a簇是mm的治疗目标,并为其中草药中某些化合物的抗毫米效应提供了新的机制洞察。

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  • 作者单位

    Department of Biochemistry and Molecular BiologyMedical College of Jinan University601 Western;

    Department of Biochemistry and Molecular BiologyMedical College of Jinan University601 Western;

    Department of Clinical MedicineMedical College of Jinan UniversityGuangzhou 510632 China;

    Department of Biochemistry and Molecular BiologyMedical College of Jinan University601 Western;

    Department of Biochemistry and Molecular BiologyMedical College of Jinan University601 Western;

    Department of Biochemistry and Molecular BiologyMedical College of Jinan University601 Western;

    Department of Biochemistry and Molecular BiologyMedical College of Jinan University601 Western;

    Antisense Biopharmaceutical technology co. Ltd.Guangzhou China;

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  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类 生物化学;
  • 关键词

    berberine; miR‐19a/92a cluster; multiple myeloma; signaling pathways;

    机译:小檗碱;miR-19a / 92a簇;多个骨髓瘤;信号通道;

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