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作为乳腺癌潜在的预后标志物,APOO的高表达:从生物信息学分析和实验验证的见解

Yang Bai^1,2, Qian Tang³, Liang Zheng⁴

¹Laboratory of Department of Surgery, the First Affiliated Hospital of Sun Yat-sen University, Guangzhou, 510080, Guangdong, China.

BMC medical genomics

|November 19, 2024

概括

阿波蛋白O (APOO) 在乳腺癌 (BRCA) 中表达高,与较差的结果相关. APOO Knockdown 抑制了 BRCA 细胞的生长和迁移,影响了潜在治疗策略的亡和自途径.

科学领域:

在瘤学瘤学.
分子生物学分子生物学
生物信息学是一种生物信息学.

背景情况:

预计阿波利波蛋白O (APOO) 在乳腺癌 (BRCA) 中表达高.
APOO在BRCA中确切的生物学作用尚未完全阐明.

研究的目的:

调查APOO在BRCA中的表达状态和预后意义.
探索APOO在BRCA细胞增殖,迁移,亡和自中发挥的功能作用.

主要方法:

对基因表达和患者预后的生物信息分析.
在细胞系中的功能增益/损失试验.
机械学研究的西方斑点分析.
接收器操作特征 (ROC) 曲线分析用于诊断价值.

主要成果:

增加的APOO表达与BRCA患者的较差临床结果相关 (AUC=0.937).
在APOO中,APOO knockdown显著阻碍了BRCA细胞的增殖和迁移.
基因组丰富分析 (GSEA) 将APOO与亡和自途径联系起来.
对APOO的实验性操纵会影响BRCA细胞中的亡和自.

结论:

通过调节亡和自,APOO在BRCA进展中发挥着重要作用.
APOO可以作为BRCA的潜在诊断标记物和治疗点.

关键词:

这是一种Apolipoprotein蛋白质.细胞灭亡 (apoptosis) 是一种死亡的过程.自自是一种自的过程.乳腺癌是什么? 乳腺癌是什么?

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Tumor Progression

Tumor Progression

Tumor progression is a phenomenon where the pre-formed tumor acquires successive mutations to become clinically more aggressive and malignant. In the 1950s, Foulds first described the stepwise progression of cancer cells through successive stages.
Colon cancer is one of the best-documented examples of tumor progression. Early mutation in the APC gene in colon cells causes a small growth on the colon wall called a polyp. With time, this polyp grows into a benign, pre-cancerous tumor. Further...