Role of exosomes in the development, progression, diagnosis, and treatment of liver fibrosis / 临床肝胆病杂志

ABSTRACT

An increasing number of studies have demonstrated that exosomes are closely associated with liver fibrosis and mediate the process of liver fibrosis by participating in cytokine secretion, macrophage activation, extracellular matrix remodeling, and hepatic stellate cell activation. This article summarizes that the resolution of liver fibrosis requires the reduction of pro-inflammatory and fibrotic cytokines, the reduction of extracellular matrix protein production, the increase of collagenase activity, and finally the loss of activated myofibroblasts. It is believed that exosomes play an important role in the treatment of liver fibrosis and are potential markers for diagnosis and treatment, and in future studies, it is necessary to improve exosome extraction techniques and standardization of treatment quantification.