肝细胞癌预后和免疫疗法响应的cuproptosis相关的lncRNA风险模型
Digestive diseases (Basel, Switzerland)
|November 6, 2025
概括
使用四种与cuproptosis相关的长非编码RNA (lncRNAs) 的新模型可以预测肝细胞癌 (HCC) 患者的预后和免疫治疗反应. 这一发现为HCC治疗提供了潜在的新生物标志物和治疗点.
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:
- 铜不平衡驱动的细胞死亡途径 - - 铜亡,与癌细胞生长有关.
- 长非编码RNAs (lncRNAs) 被认为是肝细胞癌 (HCC) 发展的关键参与者.
研究的目的:
- 研究与cuproptosis相关的lncRNAs在预测HCC的预后和免疫治疗反应中的作用.
- 开发一种基于cuproptosis相关 lncRNAs 的HCC 新型预后特征.
主要方法:
- 在HCC.中构建了一个lncRNA-cuproptosis基因共同表达网络.
- 利用LASSO-Cox回归来确定预后特征的关键 lncRNA.
- 开发了一个风险预测模型和临床适用性的名图.
主要成果:
- 确定了四个与cuproptosis相关的lncRNAs (AL590705.3,SPRY4-AS1,AC135050.5,AL031985.3),形成了一个预后特征.
- 风险评分显示,HCC患者的整体存活率具有很高的预测准确性 (AUC=0.715).
- 高风险患者的生存结果明显较差,死亡率更高.
结论:
- 开发的与cuproptosis相关的lncRNA签名显示了预测HCC预后的强大潜力.
- lncRNAs可以作为HCC管理的有价值的生物标志物和治疗点.
- 这些发现为HCC治疗策略提供了新的见解.
更多相关视频
07:32Author Spotlight: Investigating Immune Cell Dynamics in the Tumor Microenvironment — Challenges and Innovations in Cancer Prognosis
Published on: April 12, 2024
1.8K
12:24A Three-Dimensional Spheroid Model to Investigate the Tumor-Stromal Interaction in Hepatocellular Carcinoma
Published on: September 30, 2021
5.9K
相关概念视频
lncRNA - Long Non-coding RNAs
9.7K
In humans, more than 80% of the genome gets transcribed. However, only around 2% of the genome codes for proteins. The remaining part produces non-coding RNAs which includes ribosomal RNAs, transfer RNAs, telomerase RNAs, and regulatory RNAs, among other types. A large number of regulatory non-coding RNAs have been classified into two groups depending upon their length – small non-coding RNAs, such as microRNA, which are less than 200 nucleotides in length, and long non-coding RNA...
9.7K
lncRNA - Long Non-coding RNAs
3.4K
3.4K
Targeted Cancer Therapies
8.6K
The targeted cancer therapies, also known as “molecular targeted therapies,” take advantage of the molecular and genetic differences between the cancer cells and the normal cells. It needs a thorough understanding of the cancer cells to develop drugs that can target specific molecular aspects that drive the growth, progression, and spread of cancer cells without affecting the growth and survival of other normal cells in the body.
There are several types of targeted therapies against...
There are several types of targeted therapies against...
8.6K
