Cells (Aug 2021)

Feedback Signaling between Cholangiopathies, Ductular Reaction, and Non-Alcoholic Fatty Liver Disease

  • Tianhao Zhou,
  • Debjyoti Kundu,
  • Jonathan Robles-Linares,
  • Vik Meadows,
  • Keisaku Sato,
  • Leonardo Baiocchi,
  • Burcin Ekser,
  • Shannon Glaser,
  • Gianfranco Alpini,
  • Heather Francis,
  • Lindsey Kennedy

DOI
https://doi.org/10.3390/cells10082072
Journal volume & issue
Vol. 10, no. 8
p. 2072

Abstract

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Fatty liver diseases, such as non-alcoholic fatty liver disease (NAFLD), are global health disparities, particularly in the United States, as a result of cultural eating habits and lifestyle. Pathological studies on NAFLD have been mostly focused on hepatocytes and other inflammatory cell types; however, the impact of other biliary epithelial cells (i.e., cholangiocytes) in the promotion of NAFLD is growing. This review article will discuss how cholestatic injury and cholangiocyte activity/ductular reaction influence NAFLD progression. Furthermore, this review will provide informative details regarding the fundamental properties of cholangiocytes and bile acid signaling that can influence NAFLD. Lastly, studies relating to the pathogenesis of NAFLD, cholangiopathies, and ductular reaction will be analyzed to help gain insight for potential therapies.

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