Piezo1 stretch‐activated channel activity differs between murine bone marrow‐derived and cardiac tissue‐resident macrophages

A Simon‐Chica, A Klesen, R Emig… - The Journal of …, 2024 - Wiley Online Library
Macrophages (MΦ) play pivotal roles in tissue homeostasis and repair. Their mechanical
environment has been identified as a key modulator of various cell functions, and MΦ …

Mechanosensitive Piezo1 protein as a novel regulator in macrophages and macrophage-mediated inflammatory diseases

Y Tang, C Zhao, Y Zhuang, A Zhong, M Wang… - Frontiers in …, 2023 - frontiersin.org
Macrophages are the most important innate immune cells in humans. They are almost
ubiquitous in peripheral tissues with a large variety of different mechanical milieus …

Mechanically activated Piezo1 channels of cardiac fibroblasts stimulate p38 mitogen-activated protein kinase activity and interleukin-6 secretion

NM Blythe, K Muraki, MJ Ludlow, V Stylianidis… - Journal of Biological …, 2019 - ASBMB
Piezo1 is a mechanosensitive cation channel with widespread physiological importance;
however, its role in the heart is poorly understood. Cardiac fibroblasts help preserve …

Piezo1 (piezo-type mechanosensitive ion channel component 1)-mediated mechanosensation in macrophages impairs perfusion recovery after hindlimb ischemia in …

L Xie, X Wang, Y Ma, H Ma, J Shen… - … and Vascular Biology, 2023 - Am Heart Assoc
Background: Angiogenesis is a promising strategy for those with peripheral artery disease.
Macrophage-centered inflammation is intended to govern the deficiency of the angiogenic …

Ion channel mediated mechanotransduction in immune cells

H Atcha, A Jairaman, EL Evans, MM Pathak… - Current Opinion in Solid …, 2021 - Elsevier
The immune system performs critical functions to defend against invading pathogens and
maintain tissue homeostasis. Immune cells reside within or are recruited to a host of …

[HTML][HTML] Stretch-activated channel Piezo1 is up-regulated in failure heart and cardiomyocyte stimulated by AngII

J Liang, B Huang, G Yuan, Y Chen… - American journal of …, 2017 - ncbi.nlm.nih.gov
Mechanotransduction is the conversion of extracellular mechanical stimuli into intracellular
biochemical signals, and plays an important role in heart responses to its own mechanical …

Piezo1 channels contribute to the regulation of human atrial fibroblast mechanical properties and matrix stiffness sensing

R Emig, W Knodt, MJ Krussig, CM Zgierski-Johnston… - Cells, 2021 - mdpi.com
The mechanical environment of cardiac cells changes continuously and undergoes major
alterations during diseases. Most cardiac diseases, including atrial fibrillation, are …

Piezo1 senses pressure overload and initiates cardiac hypertrophy

GB Lim - Nature Reviews Cardiology, 2022 - nature.com
Piezo1 senses pressure overload and initiates cardiac hypertrophy | Nature Reviews Cardiology
Skip to main content Thank you for visiting nature.com. You are using a browser version with …

In vitro cell stretching technology (IsoStretcher) as an approach to unravel Piezo1-mediated cardiac mechanotransduction

Y Guo, AL Merten, U Schöler, ZY Yu… - Progress in Biophysics …, 2021 - Elsevier
The transformation of electrical signals into mechanical action of the heart underlying blood
circulation results in mechanical stimuli during active contraction or passive filling distention …

Mechanosensitive channels in striated muscle and the cardiovascular system: not quite a stretch anymore

JA Stiber, M Seth, PB Rosenberg - Journal of cardiovascular …, 2009 - journals.lww.com
Stretch-activated or mechanosensitive channels transduce mechanical forces into ion fluxes
across the cell membrane. These channels have been implicated in several aspects of …