Liver mechanomedicine

Liver diseases, particularly cirrhosis and cancer, significantly threat human health for a long time, and their diagnosis and treatment are important topics in medical research. Traditional diagnostic and therapeutic approaches have focused on biochemical properties of liver diseases, yet often neglecting the mechanical microenvironment of liver at molecular, cellular, and tissue levels. This oversight makes it difficult to meet clinical needs. Recent advancements in biomechanics and mechanobiology have underscored the importance of mechanical properties of liver in understanding disease mechanisms, presenting profound implications for both basic research and clinical practice. However, there is still a lack of in-depth exploration of the mechanical properties of liver in both basic research and clinical treatment, making it unclear of the specific mechanisms and application scenarios. The authors propose and introduce the emerging field of liver mechanomedicine, examine the biomechanical properties of liver and their alterations during disease progression, elucidate mechanobiological mechanisms of cellular mechanical responses and signal transduction, explore the application of mechanical characteristics in the diagnosis and treatment of liver diseases, aiming to provide a new perspective for basic research and clinical practice.