MRPL23的高表达与清细胞脏细胞癌的生存率低下有关
Edyta Podemska1, Jędrzej Borowczak2,3,4, Damian Łukasik1
1Department of Clinical Pathomorphology, Faculty of Medicine, Collegium Medicum in Bydgoszcz, Nicolaus Copernicus University in Torun, 85-094 Bydgoszcz, Poland.
Cancers
|December 17, 2024
概括
在清细胞细胞癌 (ccRCC) 中,MRPL23蛋白的含量较低,但其高表达预测患者的存活率较低. 这一发现突出了MRPL23作为ccRCC结果的潜在预后生物标志物.
科学领域:
- 在瘤学瘤学.
- 分子生物学分子生物学
- 生物标志物发现发现
背景情况:
- 清细胞细胞癌 (ccRCC) 是一个重大的健康问题.
- 了解推动ccRCC进展的分子机制对于改善患者的治疗结果至关重要.
研究的目的:
- 研究ccRCC中MRPL23蛋白和mRNA的表达模式.
- 在ccRCC患者中确定MRPL23的预后值.
- 评估MRPL23表达和临床病理特征之间的相关性.
主要方法:
- 免疫组织化学 (IHC) 用于分析99个ccRCC和30个邻近的非瘤组织中的MRPL23蛋白表达.
- 使用癌症基因组图谱 (TCGA) 数据库分析MRPL23mRNA水平.
- 卡普兰-梅尔生存分析和考克斯回归被用来评估生存结果.
主要成果:
- 与正常组织相比,ccRCC组织中的MRPL23蛋白质表达显着较低,而mRNA水平则较高.
- MRPL23表达与几个临床病理特征相关,包括性别,瘤等级,pT状态和疾病阶段.
- 较高的MRPL23蛋白表达与较低的整体存活率 (OS) 相关,并作为ccRCC患者不良结果的独立预后标志物.
结论:
- 蛋白质表达MRPL23是一种潜在的ccRCC的独立预后生物标志物.
- 这些发现表明MRPL23在ccRCC病变发生过程中的作用以及其作为治疗点的潜力.
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