Mechanosensitive Piezo1 Channel Evoked-Mechanical Signals in Atherosclerosis

Area of Science:

• Cardiovascular Biology
• Mechanobiology
• Cellular Physiology

Background:

• Atherosclerosis is a leading global cause of death, influenced by traditional risk factors and mechanical forces on endothelial cells.
• Mechanical forces, including shear stress, pressure, and stretch, play a critical role in atherosclerosis development.
• The Piezo1 channel is a key mechanosensor, translating mechanical stimuli into biochemical signals.

Purpose of the Study:

• To review the function of the Piezo1 channel in cellular mechanisms.
• To explore Piezo1's involvement in the development of atherosclerosis.
• To provide new mechanistic insights for future research and therapeutic strategies.

Main Methods:

• Literature review focusing on Piezo1 channel function and atherosclerosis.
• Analysis of recent advancements in mechanobiology and cardiovascular research.
• Synthesis of existing data on Piezo1's role in response to mechanical forces.

Main Results:

• Piezo1 channels are implicated in sensing various mechanical forces relevant to atherosclerosis.
• Studies demonstrate Piezo1's role in endothelial cells under pressure, stretching, and turbulent shear stress.
• Emerging evidence highlights Piezo1's contribution to atherosclerosis pathogenesis.

Conclusions:

• Piezo1 is a significant mechanosensor involved in cellular responses contributing to atherosclerosis.
• Further research into Piezo1 mechanisms can uncover novel therapeutic targets.
• Targeting Piezo1 presents a promising strategy for treating cardiovascular diseases, especially atherosclerosis.