NCAPH基因敲除对胰腺癌细胞增殖迁移及侵袭能力的影响
R735.9; 目的 探究NCAPH基因敲除对胰腺癌PANC细胞增殖、迁移及侵袭能力的影响.方法 利用Oncomine数据库分析NCAPH在胰腺癌及其他癌组织中的表达水平;Kaplan-Meier plotter数据库分析NCAPH高低表达与胰腺癌患者预后的相关性;使用CRISPR/Cas9技术构建NCAPH基因敲除慢病毒建立NCAPH基因敲除细胞株;通过CCK-8实验、克隆形成实验、Transwell实验及划痕实验检测敲除NCAPH基因对细胞增殖、迁移及侵袭能力的影响,Western blotting检测MEK及ERK等蛋白的表达.结果 NCAPH在胰腺癌、胃癌、结直肠癌及结肠癌组织中的表达...
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Published in | 解放军医学杂志 Vol. 47; no. 6; pp. 555 - 560 |
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Main Authors | , , , , , |
Format | Journal Article |
Language | Chinese |
Published |
兰州大学第二医院神经内科,兰州 730000
2022
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Subjects | |
Online Access | Get full text |
ISSN | 0577-7402 |
DOI | 10.11855/j.issn.0577-7402.2022.06.0555 |
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Abstract | R735.9; 目的 探究NCAPH基因敲除对胰腺癌PANC细胞增殖、迁移及侵袭能力的影响.方法 利用Oncomine数据库分析NCAPH在胰腺癌及其他癌组织中的表达水平;Kaplan-Meier plotter数据库分析NCAPH高低表达与胰腺癌患者预后的相关性;使用CRISPR/Cas9技术构建NCAPH基因敲除慢病毒建立NCAPH基因敲除细胞株;通过CCK-8实验、克隆形成实验、Transwell实验及划痕实验检测敲除NCAPH基因对细胞增殖、迁移及侵袭能力的影响,Western blotting检测MEK及ERK等蛋白的表达.结果 NCAPH在胰腺癌、胃癌、结直肠癌及结肠癌组织中的表达均显著上调.Kaplan-Meier plotter数据库分析显示,NCAPH高表达组胰腺癌患者的预后不良(P<0.05);Western blotting检测结果显示,CRISPR/Cas9基因编辑技术能有效敲除胰腺癌PANC细胞系的NCAPH基因,从而抑制NCAPH蛋白的表达.CCK-8实验及克隆形成实验结果显示,与对照组相比,NCAPH敲除明显抑制了PANC细胞在48、72、96及120 h的增殖能力(0.488±0.007 vs.0.411±0.004、0.689±0.004 vs.0.497±0.010、1.071±0.034 vs.0.689±0.020、1.441±0.038 vs.0.855±0.025)及克隆形成能力(210.0±2.9 vs.144.0±16.4),差异有统计学意义(P<0.05);划痕实验及Transwell实验结果显示,与对照组相比,NCAPH敲除明显抑制了PANC细胞的迁移能力(34.9%±1.7%vs.15.1%±2.1%)及侵袭能力[(351±23.64)个vs.(194±13.0)个],差异有统计学意义(P<0.05).与PANC正常细胞株相比,PANC敲除细胞株的p-ERK及p-MEK蛋白表达量明显降低,差异有统计学意义(P<0.05).结论 NCAPH敲除可明显抑制胰腺癌细胞的增殖、迁移及侵袭能力,其机制可能与MAPK/ERK信号通路有关. |
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AbstractList | R735.9; 目的 探究NCAPH基因敲除对胰腺癌PANC细胞增殖、迁移及侵袭能力的影响.方法 利用Oncomine数据库分析NCAPH在胰腺癌及其他癌组织中的表达水平;Kaplan-Meier plotter数据库分析NCAPH高低表达与胰腺癌患者预后的相关性;使用CRISPR/Cas9技术构建NCAPH基因敲除慢病毒建立NCAPH基因敲除细胞株;通过CCK-8实验、克隆形成实验、Transwell实验及划痕实验检测敲除NCAPH基因对细胞增殖、迁移及侵袭能力的影响,Western blotting检测MEK及ERK等蛋白的表达.结果 NCAPH在胰腺癌、胃癌、结直肠癌及结肠癌组织中的表达均显著上调.Kaplan-Meier plotter数据库分析显示,NCAPH高表达组胰腺癌患者的预后不良(P<0.05);Western blotting检测结果显示,CRISPR/Cas9基因编辑技术能有效敲除胰腺癌PANC细胞系的NCAPH基因,从而抑制NCAPH蛋白的表达.CCK-8实验及克隆形成实验结果显示,与对照组相比,NCAPH敲除明显抑制了PANC细胞在48、72、96及120 h的增殖能力(0.488±0.007 vs.0.411±0.004、0.689±0.004 vs.0.497±0.010、1.071±0.034 vs.0.689±0.020、1.441±0.038 vs.0.855±0.025)及克隆形成能力(210.0±2.9 vs.144.0±16.4),差异有统计学意义(P<0.05);划痕实验及Transwell实验结果显示,与对照组相比,NCAPH敲除明显抑制了PANC细胞的迁移能力(34.9%±1.7%vs.15.1%±2.1%)及侵袭能力[(351±23.64)个vs.(194±13.0)个],差异有统计学意义(P<0.05).与PANC正常细胞株相比,PANC敲除细胞株的p-ERK及p-MEK蛋白表达量明显降低,差异有统计学意义(P<0.05).结论 NCAPH敲除可明显抑制胰腺癌细胞的增殖、迁移及侵袭能力,其机制可能与MAPK/ERK信号通路有关. |
Author | 杨志良 李军强 凡振玉 王彦 王天成 关晓英 |
AuthorAffiliation | 兰州大学第二医院神经内科,兰州 730000 |
AuthorAffiliation_xml | – name: 兰州大学第二医院神经内科,兰州 730000 |
Author_FL | Fan Zhen-Yu Guan Xiao-Ying Wang Yan Yang Zhi-Liang Li Jun-Qiang Wang Tian-Cheng |
Author_FL_xml | – sequence: 1 fullname: Li Jun-Qiang – sequence: 2 fullname: Yang Zhi-Liang – sequence: 3 fullname: Wang Yan – sequence: 4 fullname: Fan Zhen-Yu – sequence: 5 fullname: Guan Xiao-Ying – sequence: 6 fullname: Wang Tian-Cheng |
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DocumentTitle_FL | Effect of NCAPH knockout on proliferation and invasion of pancreatic cancer cells |
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Keywords | 细胞迁移 胰腺癌 NCAPH 细胞增殖 |
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Snippet | R735.9; 目的 探究NCAPH基因敲除对胰腺癌PANC细胞增殖、迁移及侵袭能力的影响.方法 利用Oncomine数据库分析NCAPH在胰腺癌及其他癌组织中的表达水平;Kaplan-Meier... |
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Title | NCAPH基因敲除对胰腺癌细胞增殖迁移及侵袭能力的影响 |
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