Emerging Role of High Mobility Group Box-1 in Thrombosis-Related Diseases

High mobility group box-1 (HMGB-1), a typical damage-associated molecular pattern protein released from various cells, was first identified in 1973. It is usually stored in the nuclei of cells. Several modifications of HMGB-1 promote its translocation to the cytosol, and it is actively or passively released from cells. When outside of the cells, HMGB-1is crucial in inflammation. It exerts its biological functions via interaction with its receptors, including receptor for advanced glycation end products (RAGE) and Toll-like receptor 4(TLR4). A large number of studies showed a close link between inflammation and thrombosis. This review demonstrated the increased expression of HMGB-1 in thrombosis-related diseases, including coronary artery disease, stroke, peripheral arterial disease, disseminated intravascular coagulation, and venous thrombosis. Besides, it summarized the current understanding of the emerging link between HMGB-1 and thrombosis from three aspects: platelet, NETs, and coagulation and fibrinolysis factors. Finally, it explored the possible therapeutic strategies targeting HMGB-1 for treating thrombosis-related diseases.