相关实验视频
Updated: Jun 17, 2025

08:39
Culture of Bladder Cancer Organoids as Precision Medicine Tools
Published on: December 28, 2021
4.6K
提升膀癌症管理:开发预后模型和个性化治疗
Xiang Huang1, Guotu Du1, Ying Yang2
1Department of Urology, Affiliated Hospital of Zunyi Medical University, Zunyi, China.
Frontiers in immunology
|August 6, 2024
概括
这项研究开发了一种新的膀癌 (BLCA) 预后模型,使用基底状亚型相关基因 (BSSRGs),改善患者分层和个性化治疗策略. 该模型准确预测结果,并指导基于免疫的疗法,以更好地管理膀癌症.
科学领域:
- 在瘤学瘤学.
- 基因组学就是基因组学.
- 免疫学 免疫学 免疫学
背景情况:
- 膀癌 (BLCA) 由于高发病率和死亡率而构成重大公共卫生挑战.
- 了解分子亚型对于改善BLCA治疗结果至关重要.
- BLCA表现出需要进一步表征和应用的分子异质性.
研究的目的:
- 为了绘制膀癌分子异质性的地图.
- 使用单细胞和大量RNA测序数据开发BLCA的强大预后模型.
- 通过风险评分来调查免疫特征和个性化治疗策略.
主要方法:
- 使用单细胞RNA测序 (scRNA-seq) 和大量RNA-seq数据 (GSE135337,TCGA-BLCA等). ) 的情况.
- 确定了分子亚型,重点是基底状 (Ba/Sq) 亚型.
- 使用LASSO和Cox回归对Ba/Sq亚型相关基因 (BSSRGs) 构建和验证了一个预后模型.
主要成果:
- 确定了6种分子亚型,Ba/Sq亚型与预后不佳有关.
- 基于BSSRG的预测模型在数据集中显示出强大的预测性能 (AUC值).
- 在高风险和低风险组之间观察到明显的免疫透,瘤突变负担 (TMB) 和免疫功能障碍/排除 (TIDE) 评分.
- 风险组之间发现了潜在的全身药物反应率的显著差异.
结论:
- 引入并验证了基于BSSRG的BLCA的新型预后模型.
- 风险得分有助于患者分层和免疫分析,以便进行个性化治疗.
- 这种方法通过分子和免疫学的见解,为BLCA管理提供了进步.
相关概念视频
Combination Therapies and Personalized Medicine
4.9K
Combining two or more treatment methods increases the life span of cancer patients while reducing damage to vital organs or tissue from the overuse of a single treatment. Combination therapy also targets different cancer-inducing pathways, thus reducing the chances of developing resistance to treatment.
The combination of the drug acetazolamide and sulforaphane is a good example of combination therapy to treat cancer. The cells in the interior of a large tumor often die due to the hypoxic and...
The combination of the drug acetazolamide and sulforaphane is a good example of combination therapy to treat cancer. The cells in the interior of a large tumor often die due to the hypoxic and...
4.9K
Targeted Cancer Therapies
7.5K
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...
7.5K

