哺乳动物铜恒温:生理作用和分子机制
Svetlana Lutsenko1, Shubhrajit Roy1, Peter Tsvetkov2
1Department of Physiology, Johns Hopkins Medical Institutes, Baltimore, Maryland, United States.
Physiological reviews
|August 22, 2024
概括
铜 (Cu) 在哺乳动物生理学中起着至关重要的作用,影响细胞信号传递,新陈代谢,甚至调节细胞死亡 (cuproptosis). 最近的发现扩大了我们对铜的理解.
科学领域:
- 生物化学 生物化学
- 细胞生物学 细胞生物学
- 身体生理学 身体生理学
背景情况:
- 铜 (Cu) 对许多生理功能至关重要,包括作为代谢酶的辅因子和蛋白质的结构成分.
- 最近的发现揭示了铜在细胞信号传递,自,运动性,分化和调节细胞死亡 (cuproptosis) 中的新角色.
- 了解铜平衡至关重要,因为像门克斯病和威尔逊病这样的疾病突显了其代谢意义.
研究的目的:
- 审查哺乳动物铜生理学的既定概念.
- 讨论最近的发现如何扩大和修改我们对铜作用的理解.
- 突出铜在大脑新陈代谢,细胞功能特异和cuproptosis中的重要性.
主要方法:
- 关于铜生理学的最新进展的文献综述.
- 综合既有知识与新发现.
- 专注于机理学研究和临床影响.
主要成果:
- 铜的功能超越其作为代谢辅因子的作用,包括调节细胞信号和死亡途径.
- 已经确定了具有意想不到功能的新铜运输蛋白和酶.
- 了解门克斯和威尔逊病的进展为治疗提供了新的途径.
- 铜在癌症转移中的作用和发现铜的发现,激发了人们对向治疗癌症的铜恒温的兴趣.
结论:
- 铜是一种多方面的元素,在哺乳动物的健康和疾病中起着关键作用.
- 最近的研究显著扩大了铜的生理功能范围.
- 准铜平衡为各种疾病,包括癌症和遗传疾病提供了有前途的治疗策略.
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