瘤微环境中的铁亡的免疫代谢
Gian Luca Lupica-Tondo1, Emily N Arner1, Denis A Mogilenko2
1Department of Pathology, Microbiology and Immunology, Vanderbilt University Medical Center, Nashville, TN, United States.
Frontiers in oncology
|August 27, 2024
概括
铁,一种依赖于铁的细胞死亡,影响癌症和免疫力. 这篇评论探讨了免疫细胞是如何工作的.
科学领域:
- 生物化学 生化学
- 在瘤学瘤学.
- 免疫学 免疫学 免疫学
背景情况:
- 铁亡是一种独特的受调细胞死亡形式.
- 它的特点是铁的积累和脂质过氧化.
- 铁死在各种生理和病理条件中起作用,包括癌症.
研究的目的:
- 审查免疫细胞中铁灭敏感性的机制.
- 检查铁灭菌如何影响免疫细胞透到瘤微环境 (TME).
- 讨论ferroptosis调节对抗瘤免疫和免疫疗法的影响.
主要方法:
- 关于铁亡机制和免疫细胞相互作用的文献综述.
- 分析瘤微环境因素如何影响铁灭敏感性的分析.
- 探索铁亡,上皮转化为介质酶过渡 (EMT) 和转移之间的联系.
主要成果:
- 铁亡的敏感性在免疫细胞子集之间有所不同.
- 铁亡会影响免疫细胞对TME的招募.
- 铁和免疫细胞之间的相互作用会影响癌症的进展,包括EMT和转移.
结论:
- 向癌细胞代谢以诱导铁亡是一种对抗性癌症的有希望的策略.
- 了解铁死在免疫细胞中的作用对于有效的癌症治疗至关重要.
- 调节铁亡的策略必须考虑它们对抗瘤免疫的影响以及特定免疫细胞群体的潜在挑战.
相关概念视频
The Tumor Microenvironment
6.6K
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...
6.6K
Necrosis
4.4K
Necrosis is considered as an “accidental” or unexpected form of cell death that ends in cell lysis. The first noticeable mention of “necrosis” was in 1859 when Rudolf Virchow used this term to describe advanced tissue breakdown in his compilation titled “Cell Pathology”.
Morphological Manifestations of Necrosis
Necrotic cells show different types of morphological appearance depending on the type of tissue and infection. In coagulative necrosis, cells become...
Morphological Manifestations of Necrosis
Necrotic cells show different types of morphological appearance depending on the type of tissue and infection. In coagulative necrosis, cells become...
4.4K
Tumor Immunotherapy
493
Immunotherapy is a treatment that boosts or manipulates the immune system to fight diseases, including cancer. For instance, by stimulating an immune response through vaccinations against viruses that cause cancers, like hepatitis B virus and human papillomavirus, these diseases can be prevented. Nonetheless, some cancer cells can avoid the immune system due to their rapid mutation and division. The immune response to many cancers involves three phases: elimination, equilibrium, and escape.
493


