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DOI: 10.1055/a-2128-5538
FXR Friend-ChIPs in the Enterohepatic System
Funding This work was supported by the National Institutes of Health (grants: ES007148, ES029258, DK122725, GM135258, AND GM093854), the Department of Veteran Affairs (BX002741), and the Momental Foundation Mistletoe Research Fellowship (FP00032129). The authors would like to thank Rulaiha Elizabeth Taylor, Zakiyah Henry, and Dr. Bo Kong for their support to this work and Dr. Saskia van Mil for her permission to reuse two figure panels of FXR binding motif sequences found in [Fig. 1].
![](https://www.thieme-connect.de/media/sld/202303/lookinside/thumbnails/10-1055-a-2128-5538_2300020-1.jpg)
Abstract
Chronic liver diseases encompass a wide spectrum of hepatic maladies that often result in cholestasis or altered bile acid secretion and regulation. Incidence and cost of care for many chronic liver diseases are rising in the United States with few Food and Drug Administration-approved drugs available for patient treatment. Farnesoid X receptor (FXR) is the master regulator of bile acid homeostasis with an important role in lipid and glucose metabolism and inflammation. FXR has served as an attractive target for management of cholestasis and fibrosis; however, global FXR agonism results in adverse effects in liver disease patients, severely affecting quality of life. In this review, we highlight seminal studies and recent updates on the FXR proteome and identify gaps in knowledge that are essential for tissue-specific FXR modulation. In conclusion, one of the greatest unmet needs in the field is understanding the underlying mechanism of intestinal versus hepatic FXR function.
Publication History
Accepted Manuscript online:
13 July 2023
Article published online:
11 August 2023
© 2023. The Author(s). This is an open access article published by Thieme under the terms of the Creative Commons Attribution-NonDerivative-NonCommercial License, permitting copying and reproduction so long as the original work is given appropriate credit. Contents may not be used for commercial purposes, or adapted, remixed, transformed or built upon. (https://creativecommons.org/licenses/by-nc-nd/4.0/)
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