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相关概念视频

The Tumor Microenvironment02:17

The Tumor Microenvironment

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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...
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Cancer cells accumulate genetic changes at an abnormally rapid rate due to the defects in the DNA repair mechanisms. From an evolutionary perspective, such genetic instability is advantageous for cancer development. Mutant cell lines accumulate a series of beneficial mutations that contribute to their progression into cancer.
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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.
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Updated: Jan 10, 2026

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瘤微环境中的神经适应.

Aditi Swamy1, Karishma Ravikumar1, Merlin Pious2

  • 1Amrita School of Nanosciences & Molecular Medicine, Amrita Vishwa Vidyapeetham, Kochi, Kerala, India.

Cell biochemistry and function
|November 28, 2025
PubMed
概括

癌细胞积极重塑神经,以特定于瘤的方式改变它们的功能. 瘤微环境 (TME) 内的这种双向通信会影响癌症的进展,并提出新的治疗点.

关键词:
癌症的进展 癌症的进展癌症神经元交叉交谈 癌症神经元交叉交谈神经重塑 神经重塑围神经侵袭是一种围神经侵袭.瘤内化是因为瘤内化.

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科学领域:

  • 在瘤学瘤学.
  • 神经科学是一个神经科学.
  • 癌症生物学 癌症生物学

背景情况:

  • 瘤微环境 (TME) 包括癌细胞,层细胞,免疫细胞和神经元件.
  • 瘤内化,瘤内的神经生长,越来越多地被认为对癌症进展的作用.
  • 癌细胞和神经之间的相互通信是癌症生物学的一个关键,但被低估的方面.

研究的目的:

  • 系统地审查和整合TME中神经适应的新兴文献.
  • 在结构,神经化学,生物电气和转录层面上对癌症的神经重塑进行分类.
  • 突出癌症和神经之间的双向信号轴及其对癌症治疗的影响.

主要方法:

  • 对调查神经与癌症相互作用的研究进行系统性文献审查.
  • 分析各种癌症模型和实验系统.
  • 基于形态,神经化学和生物电气变化的神经适应的分类.

主要成果:

  • 癌细胞在相邻的神经终端中诱导瘤类型特定的结构,神经化学和生物电变化.
  • 这些神经适应类似于神经再生中的途径.
  • 瘤分泌体在中介神经与癌症的沟通中起着核心作用.

结论:

  • 在癌症和神经之间存在双向信号轴,积极塑造瘤行为.
  • 癌症中的神经重塑是一个复杂的,多层次的现象.
  • 准神经瘤相互作用为癌症治疗提供了一个有前途的治疗策略.