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在食道状细胞癌中,PYGO2通过关键信号通路增加了增殖和迁移能力

Fatemeh Ardalan Moghadam Al¹, Mohammad Mahdi Forghanifard¹, Vajiheh Zarrinpour¹

¹Department of Biology, Damghan Branch, Islamic Azad University, Damghan, Iran.

Journal of biochemical and molecular toxicology

|January 17, 2024

概括

在食道状细胞癌 (ESCC) 细胞中的PYGO2基因过度表达激活了Wnt信号,促进细胞迁移和增殖,同时减少了细胞亡. 这项研究将PYGO2与关键的癌症途径和LncRNAs联系起来.

科学领域:

在瘤学瘤学.
分子生物学分子生物学
遗传学是一个遗传学.

背景情况:

食道癌,特别是食道状细胞癌 (ESCC),是一个日益严重的全球健康问题.
ESCC的发展涉及影响关键细胞信号通路的遗传变化,如Wnt,HH,MAPK和EMT.
长非编码RNA (LncRNA) 表达的变化也与ESCC病原发生有关.

研究的目的:

研究ESCC细胞系中PYGO2基因表达和细胞信号通路活性之间的关系.
分析PYGO2过度表达对细胞迁移,细胞循环,细胞亡和特定标记物表达 (CD133,CD44) 的影响.

主要方法:

使用了KYSE-30和YM-1 ESCC细胞线.
进行了细胞迁移,细胞循环和细胞亡测试.
分析基因和蛋白质表达,使用实时PCR和PYGO2诱导后的Western blot.

主要成果:

在两种ESCC细胞系中,PYGO2蛋白过度表达调节了Wnt通路基因.
观察到细胞迁移和增殖的增强,以及细胞灭亡的减少.
PYGO2诱导与Wnt,Hh,Apoptosis,MAPK,EGFR,AKT和EMT通路以及各种LncRNA中的基因相关.

结论:

通过调节关键信号通路,特别是Wnt,PYGO2在ESCC进展中发挥着重要作用.
这些发现突出了PYGO2作为ESCC的潜在治疗点.
在ESCC中建立了PYGO2,信号通路和LncRNAs之间的相关性.

关键词:

在PYGO2基因中,PYGO2基因被发现.食管状细胞癌的癌症信号通道的信号通道.

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