| Summary: | Nonalcoholic fatty liver disease (NAFLD) represents a spectrum of hepatic pathology, ranging from simple accumulation of fat in its most benign form, steatohepatitis, to cirrhosis in its most advanced form. The prevalence of NAFLD is 20–30% in adults, and 10–20% of patients with NAFLD progress to nonalcoholic steatohepatitis (NASH) which is predicted to be the leading cause of liver transplantation over the next 10 years. Therefore, it is essential to explore effective diagnostic and treatment strategies for NAFLD patients. Chemokines are a family of small and highly conserved proteins (molecular weight ranging from 8 to 12 kDa) involved in regulating the migration and activities of hepatocytes, Kupffer cells (KCs), hepatic stellate cells (HSCs), endothelial cells and circulating immune cells. Accumulating data show that chemokine and its receptor act vital roles in the pathogenesis of NAFLD. Herein, we summarize the involvement of the chemokine and its receptor in the pathogenesis of NAFLD and explore the novel pharmacotherapeutic avenues for patients with NAFLD.
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