在固体瘤中,内皮转移到介质细胞的影响是什么:定性系统性审查和定量元分析
Pablo Hernández-Camarero1,2, Belén Toledo1,2, Ana Belén Diaz-Ruano2,3
1Department of Health Sciences, University of Jaén, Campus de las Lagunillas, E-23071 Jaén, Spain.
International journal of biological sciences
|March 14, 2025
概括
内皮转移到介质酶转移 (EndMT) 驱动了固体瘤的进展和转移. 需要进一步的研究来标准化EndMT模型,并了解其在其他癌症过程中的作用.
科学领域:
- 在瘤学瘤学.
- 细胞生物学 细胞生物学
- 癌症研究 癌症研究
背景情况:
- 内皮转移到介质细胞转移 (EndMT) 越来越被认为是固体瘤进展的关键因素,影响异质性,转移和治疗耐药性.
- 尽管EndMT具有重要意义,但在癌症研究领域仍未得到充分研究,这突出了关键的知识差距.
研究的目的:
- 系统地审查关于固体瘤EndMT的文献,重点关注其作用,生物标志物,机制,模型和治疗潜力.
- 通过元分析确定需要进一步研究的领域,并通过元分析评估EndMT标志物表达变异性和预后联系.
主要方法:
- 根据PRISMA 2020指南进行了系统审查,搜索了PubMed,Scopus和Web of Science,截至2024年6月.
- 使用OHAT和SYRCLE工具评估了偏差风险. 一项元分析评估了EndMT标志物表达和患者预后.
- 从1,197篇初始文章中,通过独立审稿人的严格选和数据提取,选择了54项研究.
主要成果:
- 终端MT显著促进瘤进展和转移,但其在特定癌症中的诱导,在淋巴内皮细胞中的作用,以及 stromal 相互作用需要更多的研究.
- 在EndMT生物标志物,内皮细胞类型,功能结果和分子机制中观察到实质性的异质性.
- 分析显示EndMT生物标志物表达的显著变异性,基因表达变化与患者结果之间的相关性,特别是在肺癌中.
结论:
- 未来的研究必须确定 EndMT 涉及的特定癌症和 stromal 细胞类型,并标准化内皮细胞模型和诱导协议.
- 研究EndMT与上皮转移到介质酶转移 (EMT) 和癌症相关纤维细胞 (CAFs) 结合,将对瘤生物学和治疗耐药性产生关键的见解.
相关概念视频
Metastasis
5.5K
Metastasis is the spread of cancer cells from the original site to distant locations in the body. Cancer cells can spread via blood vessels (hematogenous) as well as lymph vessels in the body.
Epithelial-to-Mesenchymal Transition
The epithelial-to-mesenchymal transition or EMT is a developmental process commonly observed in wound healing, embryogenesis, and cancer metastasis. EMT is induced by transforming growth factor-beta (TGF-β) or receptor tyrosine kinase (RTK) ligands, which further...
Epithelial-to-Mesenchymal Transition
The epithelial-to-mesenchymal transition or EMT is a developmental process commonly observed in wound healing, embryogenesis, and cancer metastasis. EMT is induced by transforming growth factor-beta (TGF-β) or receptor tyrosine kinase (RTK) ligands, which further...
5.5K
The Tumor Microenvironment
6.5K
Every normal cell or tissue is embedded in a complex local environment called stroma, consisting of different cell types, a basal membrane, and blood vessels. As normal cells mutate and develop into cancer cells, their local environment also changes to allow cancer progression. The tumor microenvironment (TME) consists of a complex cellular matrix of stromal cells and the developing tumor. The cross-talk between cancer cells and surrounding stromal cells is critical to disrupt normal tissue...
6.5K
Mesenchymal Stem Cells
4.6K
Mesenchymal stem cells (MSCs) are adult stem cells that can differentiate into most connective tissue cell types, except for hematopoietic cells, depending upon the source of MSCs. For example, bone-marrow-derived MSCs (BM-MSCs) can differentiate into osteocytes, hepatocytes, and pancreatic and neuronal cells. MSCs can be isolated from various sources such as bone marrow, placenta, adipose tissue, teeth, and Wharton’s jelly, a gelatinous substance in the umbilical cord. The ease of their...
4.6K


