当前位置: X-MOL 学术Ann. Biomed. Eng. › 论文详情
Our official English website, www.x-mol.net, welcomes your feedback! (Note: you will need to create a separate account there.)
Mechanical Regulation of Apoptosis in the Cardiovascular System
Annals of Biomedical Engineering ( IF 3.8 ) Pub Date : 2020-11-09 , DOI: 10.1007/s10439-020-02659-x
Zachary E Goldblatt 1 , Heather A Cirka 1 , Kristen L Billiar 1
Affiliation  

Apoptosis is a highly conserved physiological process of programmed cell death which is critical for proper organism development, tissue maintenance, and overall organism homeostasis. Proper regulation of cell removal is crucial, as both excessive and reduced apoptotic rates can lead to the onset of a variety of diseases. Apoptosis can be induced in cells in response to biochemical, electrical, and mechanical stimuli. Here, we review literature on specific mechanical stimuli that regulate apoptosis and the current understanding of how mechanotransduction plays a role in apoptotic signaling. We focus on how insufficient or excessive mechanical forces may induce apoptosis in the cardiovascular system and thus contribute to cardiovascular disease. Although studies have demonstrated that a broad range of mechanical stimuli initiate and/or potentiate apoptosis, they are predominantly correlative, and no mechanisms have been established. In this review, we attempt to establish a unifying mechanism for how various mechanical stimuli initiate a single cellular response, i.e. apoptosis. We hypothesize that the cytoskeleton plays a central role in this process as it does in determining myriad cell behaviors in response to mechanical inputs. We also describe potential approaches of using mechanomedicines to treat various diseases by altering apoptotic rates in specific cells. The goal of this review is to summarize the current state of the mechanobiology field and suggest potential avenues where future research can explore.



中文翻译:

心血管系统细胞凋亡的机械调节

细胞凋亡是一种高度保守的程序性细胞死亡生理过程,对于机体的正常发育、组织维持和整体机体稳态至关重要。适当调节细胞去除至关重要,因为细胞凋亡率过高和降低都会导致多种疾病的发生。响应生化、电和机械刺激,可以在细胞中诱导细胞凋亡。在这里,我们回顾了有关调节细胞凋亡的特定机械刺激的文献,以及目前对机械转导如何在细胞凋亡信号中发挥作用的理解。我们关注的是机械力不足或过大如何导致心血管系统细胞凋亡,从而导致心血管疾病。尽管研究表明广泛的机械刺激会引发和/或增强细胞凋亡,但它们主要是相关的,并且尚未建立任何机制。在这篇综述中,我们试图建立一个统一的机制来解释各种机械刺激如何启动单个细胞反应,即细胞凋亡。我们假设细胞骨架在这个过程中起着核心作用,因为它在确定无数细胞响应机械输入的行为时起着重要作用。我们还描述了使用机械药物通过改变特定细胞的凋亡率来治疗各种疾病的潜在方法。这篇综述的目的是总结机械生物学领域的现状,并提出未来研究可以探索的潜在途径。并且没有建立任何机制。在这篇综述中,我们试图建立一个统一的机制来解释各种机械刺激如何启动单个细胞反应,即细胞凋亡。我们假设细胞骨架在这个过程中起着核心作用,因为它在确定无数细胞响应机械输入的行为时起着重要作用。我们还描述了使用机械药物通过改变特定细胞的凋亡率来治疗各种疾病的潜在方法。这篇综述的目的是总结机械生物学领域的现状,并提出未来研究可以探索的潜在途径。并且没有建立任何机制。在这篇综述中,我们试图建立一个统一的机制来解释各种机械刺激如何启动单个细胞反应,即细胞凋亡。我们假设细胞骨架在这个过程中起着核心作用,因为它在确定无数细胞响应机械输入的行为时起着重要作用。我们还描述了使用机械药物通过改变特定细胞的凋亡率来治疗各种疾病的潜在方法。这篇综述的目的是总结机械生物学领域的现状,并提出未来研究可以探索的潜在途径。我们假设细胞骨架在这个过程中起着核心作用,因为它在确定无数细胞响应机械输入的行为时起着重要作用。我们还描述了使用机械药物通过改变特定细胞的凋亡率来治疗各种疾病的潜在方法。这篇综述的目的是总结机械生物学领域的现状,并提出未来研究可以探索的潜在途径。我们假设细胞骨架在这个过程中起着核心作用,因为它在确定无数细胞响应机械输入的行为时起着重要作用。我们还描述了使用机械药物通过改变特定细胞的凋亡率来治疗各种疾病的潜在方法。这篇综述的目的是总结机械生物学领域的现状,并提出未来研究可以探索的潜在途径。

更新日期:2020-11-12
down
wechat
bug