对黑色素瘤的替代分离事件及其对预后的影响的分析
Hongwei Deng1, Xiang Huang2, Ji Zhang1
1Department of Anesthesiology, the Affiliated Hospital, Southwest Medical University, Luzhou, Sichuan Province, 646000, China; Anesthesiology and Critical Care Medicine Key Laboratory of Luzhou, the Affiliated Hospital, Southwest Medical University, Luzhou, Sichuan Province, 646000, China.
Current molecular medicine
|April 8, 2025
概括
替代拼接 (AS) 事件影响黑色素瘤的进展. 确定关键的AS事件及其与免疫功能的联系有助于开发新的预后生物标志物和黑色素瘤的治疗点.
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:
- 替代拼接 (AS) 事件在黑色素瘤进展中起着至关重要的作用.
- 了解AS的预后影响对于推进黑色素瘤治疗至关重要.
研究的目的:
- 为了确定与黑色素瘤预后相关的关键AS事件.
- 开发黑色素瘤风险分层的预测模型.
- 探索AS事件,RNA结合蛋白 (RBPs) 和黑色素瘤中的免疫透之间的关系.
主要方法:
- 使用单变Cox回归和LASSO回归来识别重要的AS事件并构建风险模型.
- 进行了皮尔森相关性分析,以评估AS事件与RBP基因/免疫透指标之间的联系.
- 进行了基因和基因组京都百科全书 (KEGG) 路径丰富分析,并将AS风险得分与临床数据结合起来,用于编号图的开发.
主要成果:
- 在41,446个总事件中,确定了446个与黑色素瘤预后显著相关的AS事件.
- 开发了一个七个关键的AS事件风险模型,并发现137个AS事件和1037个RBP基因之间的相关性.
- 凯格基因分析表明,与AS相关的基因与免疫功能有关,而名谱模型有效预测了预后.
结论:
- AS事件及其调节机制有可能成为黑色素瘤的新型预后生物标志物.
- 这些发现表明,AS事件和相关的免疫功能是黑色素瘤的关键治疗点.
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