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探索SASP的沟通:对微环境的动态,交互和适应性影响
Joëlle Giroud1,2, Inès Bouriez1, Hugo Paulus1
1Laboratory of Biochemistry and Cell Biology (URBC), Namur Research Institute for Life Sciences (NARILIS), University of Namur, 5000 Namur, Belgium.
International journal of molecular sciences
|July 14, 2023
概括
细胞衰老,一个动态的衰老过程,涉及细胞释放一个衰老相关的分泌表型 (SASP). 这次审查更新了老化定义,并探讨了SASP SASP的定义.
科学领域:
- 老年学是指老年学的学科.
- 细胞生物学 细胞生物学
- 分子生物学分子生物学
背景情况:
- 细胞衰老是一个基本的生物过程,与衰老和压力反应有关.
- 衰老细胞分泌出一种复杂的因子组合,称为衰老相关分泌表型 (SASP).
- SASP与细胞微环境之间的动态相互作用是复杂的,并且取决于环境.
研究的目的:
- 提供关于细胞衰老的最新定义和生物标志物概述.
- 阐明管理SASP表达的监管机制.
- 探索SASP如何影响微环境,以及这反过来又如何影响SASP.
主要方法:
- 文献综述和关于细胞衰老和SASP的当前研究的综合.
- 对控制SASP生产的监管途径的分析.
- 检查SASP对细胞外基质,邻近细胞和细胞间通信的影响.
主要成果:
- 衰老是一个充满活力的状态,生物标志物不断演变.
- SASP调节微环境组件,包括细胞外基质和细胞间通信.
- 在SASP和微环境之间存在双向通信,影响SASP的组成.
结论:
- 了解SASP与微环境之间的复杂交叉对话至关重要.
- 针对SASP提供了潜在的治疗策略,但生物效应需要进一步澄清.
- 本综述综合了当前的知识,并提出了未来的研究方向.
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