癌症和衰老中的新兴三位一体:细胞衰老,微生物组和瘤微环境
Xi Gong1, Shaogang Wang1, Qidong Xia1
1Department and Institute of Urology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, China.
衰老和癌症涉及细胞衰老,瘤微环境和微生物组之间的动态相互作用. 这三位一体的框架为适应年龄的癌症预防和治疗策略提供了新的见解.
科学领域:
- 在瘤学瘤学.
- 老年学是指老年学的学科.
- 微生物学 微生物学
背景情况:
- 老龄化增加了癌症发病率,但细胞衰老,瘤微环境和微生物群经常被孤立地研究.
- 衰老细胞通过与衰老相关的分泌表型 (SASPs) 改造位来影响老化宿主.
- 肠道和内微生物群与细胞衰老相互作用,影响癌症的发展.
研究的目的:
- 为与衰老相关的癌症提出一个整合性三元框架,将细胞衰老,瘤微环境和微生物组联系起来.
- 探索这个三位一体如何影响瘤发育,进化和治疗反应.
- 突出疾病特异性模式和结直肠癌 (CRC),肝细胞癌 (HCC) 和胰腺管道腺癌 (PDAC) 的治疗影响.
主要方法:
- 审查和整合现有关于细胞衰老,瘤微环境和衰老中的微生物组的研究.
- 对胰腺癌转录和微生物组数据的分析.
- 专注于CRC,HCC和PDAC,以确定疾病和亚型特定的模式.
主要成果:
- 衰老细胞通过SASPs在老年人中修改了树皮,免疫和代谢.
- 微生物群的组成既受到衰老的影响,也受到衰老的影响.
- 衰老特征,免疫背景和微生物特征共同分层特定癌症的预后和治疗结果.
结论:
- 衰老,微环境和微生物组的整合性三元框架对于理解与衰老相关的癌症至关重要.
- 针对这个三位一体的治疗策略,包括老化剂,微生物干预和FMT,显示出有前途.
- 基于三元组的生物标志物和试验设计对于基于机制的,适应年龄的癌症预防和治疗在老年人中至关重要.
更多相关视频
08:57Evaluating the Effect of SASP Factors on the Proliferation of Cancer Cells Using a Comparative Analysis of Three Distinct Methodologies
Published on: September 19, 2025
07:50Global and Current Research Trends of Single-Cell Sequencing in Cancer: A Bibliometric and Visualization Study
Published on: April 18, 2025
相关概念视频
The Tumor Microenvironment
mTOR Signaling and Cancer Progression
The mTOR pathway or the...
Adaptive Mechanisms in Cancer Cells
Some of the advantages that cancer cells have on normal cells include - enhanced ability to divide without terminally differentiating, induce new blood vessel formation,...
Aging
Cellular Clock Theory
The cellular clock theory posits that the human lifespan is closely tied to the finite capacity of cells to divide, a phenomenon governed by telomeres, which are protective caps at the ends of...
Cancer Stem Cells and Tumor Maintenance
Cancer stem cells are thought to originate from tissue-specific normal stem cells or progenitor cells. The normal stem cells usually reside in...
Replicative Cell Senescence
