在胃癌中RPL38蛋白和mRNA的表达和生物信息学分析
Yin Qin1, Lianfang Liu2, Xia Hu3
1Department of Medical Oncology, Zhangjiagang TCM Hospital, Zhangjiagang, China. jsszqy@126.com.
Cellular and molecular biology (Noisy-le-Grand, France)
|December 30, 2023
概括
核糖体蛋白L38 (RPL38) 在胃癌中表达高,与患者预后较差和免疫透相关. 这表明RPL38可能成为胃癌的潜在治疗标和预后生物标志物.
科学领域:
- 在瘤学瘤学.
- 分子生物学分子生物学
- 生物信息学是一种生物信息学.
背景情况:
- 胃癌仍然是一个重要的全球健康挑战,具有复杂的分子基础.
- 识别用于诊断和预后的新生物标志物对于改善患者的治疗结果至关重要.
研究的目的:
- 为了研究胃癌中Ribosomal Protein L38 (RPL38) 的表达.
- 探索RPL38表达与胃癌患者临床病理参数,预后和免疫透之间的相关性.
- 评估RPL38作为治疗标和预后生物标记物的潜力.
主要方法:
- 利用生物信息学数据库 (TIMER,卡普兰-梅尔绘图器,CCLE,UALCAN,LinkedOmics) 进行表达式分析,预后预测和协同表达分析.
- 进行基因组丰富分析 (GSEA) 和免疫组织化学实验.
- 分析了与临床病理特征和免疫透水平的关联.
主要成果:
- 与正常组织相比,RPL38在胃癌组织中显著过度表达.
- 高RPL38表达独立地与较差的整体存活率 (OS) 相关,并被确定为胃癌预后的危险因素.
- 在胃癌中,RPL38表达水平与TNM阶段,放射治疗和免疫透相关.
结论:
- RPL38在胃癌中表达很高,在其发展中起着至关重要的作用.
- RPL38作为胃癌患者的潜在预后生物标志物.
- 准RPL38可能为胃癌提供潜在的治疗策略.
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