Novel insights into cardiomyocytes provided by atomic force microscopy.

Area of Science:

• Biophysics
• Cardiology
• Cell Biology

Background:

• Cardiovascular diseases (CVDs) are a leading global cause of mortality.
• Understanding CVDs necessitates detailed study at the cellular level.
• Atomic Force Microscopy (AFM) offers micro- and nanoscopic insights into biological systems.

Purpose of the Study:

• To review the literature on Atomic Force Microscopy (AFM) applications in studying cardiomyocytes (CMs).
• To emphasize the potential of AFM in cardiovascular disease research.
• To present original data on AFM characterization of CM viscoelastic properties.

Main Methods:

• Literature review of AFM studies on cardiomyocytes.
• Presentation of original AFM data.
• Characterization of cardiomyocyte viscoelastic properties using AFM.

Main Results:

• AFM provides high-resolution imaging and mechanical property analysis of cardiomyocytes.
• The technique reveals significant details relevant to physiological and pathological conditions.
• Original data demonstrate AFM's utility in assessing CM viscoelasticity.

Conclusions:

• AFM is a powerful tool for advancing cardiovascular disease research by enabling detailed cellular-level investigations.
• This review serves as a resource for researchers utilizing AFM in cardiology.
• Further exploration of AFM in CM studies promises deeper insights into CVDs.