细胞骨相关蛋白4:细胞生长和衰老中的双刃剑
Peijie Luo1, Miao Yu2, Shuncong Zhang3
1Spinal Surgery Department, The Affiliated Traditional Chinese Medicine Hospital, Guangzhou Medical University, Guangzhou, Guangdong, China.
Biogerontology
|August 13, 2025
概括
细胞骨相关蛋白4 (CKAP4) 影响细胞衰老,在正常条件下促进寿命,但在压力时加速衰老. 它在炎症和细胞外基质重塑中的作用将其与与年龄相关的疾病联系起来.
科学领域:
- 细胞生物学 细胞生物学
- 分子生物学分子生物学
- 老年学是一门学科.
背景情况:
- 细胞骨相关蛋白4 (CKAP4) 是一种参与细胞过程的多功能蛋白.
- CKAP4在细胞骨组织,信号转导和细胞外矩阵重塑中发挥作用.
- 新出现的证据表明,CKAP4在调节细胞生长和衰老方面具有双重作用.
研究的目的:
- 审查CKAP4在细胞寿命和衰老中的分子机制.
- 讨论CKAP4在炎症和组织平衡中的参与.
- 探索CKAP4作为与年龄有关的疾病的潜在治疗点.
主要方法:
- 关于细胞过程中CKAP4功能研究的文献综述.
- 对CKAP4与信号通路 (例如PI3K/Akt) 和连接体 (例如APF,DKK1) 的相互作用进行分析.
- 检查CKAP4在细胞外基质重塑和炎症反应中的作用.
主要成果:
- 通过PI3K/Akt,CKAP4促进细胞增殖和存活,在生理上延迟衰老.
- 通过与APF和DKK1.1相互作用,CKAP4可以诱导细胞循环停止并加速慢性压力下的衰老.
- CKAP4将细胞外矩阵重塑与炎症联系在一起,这与与年龄相关的疾病有关.
结论:
- 在衰老中CKAP4的功能取决于环境,促进长寿或加速衰老.
- CKAP4是炎症和组织平衡的关键调解者.
- 对于与衰老相关的疾病,CKAP4具有潜在的治疗标.
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