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Cited by 392

The DOI matches its Crossref record; 3 of the 3 references it cites were found in a registry or an index.

The Farnesoid X-receptor Is an Essential Regulator of Cholesterol Homeostasis

Open access
Lambert, Gilles, Amar, Marcelo J.A., Guo, Grace, Brewer, H. Bryan, Gonzalez, Frank J., Sinal, Christopher J.·2003·Journal of Biological Chemistry

Abstract

To address the importance of the farnesoid X-receptor (FXR; NR1H4) for normal cholesterol homeostasis, we evaluated the major pathways of cholesterol metabolism in the FXR-deficient (-/-) mouse model. Compared with wild-type, FXR(-/-) mice have increased plasma high density lipoprotein (HDL) cholesterol and a markedly reduced rate of plasma HDL cholesterol ester clearance. Concomitantly, FXR(-/-) mice exhibit reduced expression of hepatic genes involved in reverse cholesterol transport, most notably, that for scavenger receptor BI. FXR(-/-) mice also have increased: (i) plasma non-HDL cholesterol and triglyceride levels, (ii) apolipoprotein B-containing lipoprotein synthesis, and (iii) intestinal cholesterol absorption. Surprisingly, biliary cholesterol elimination was increased in FXR(-/-) mice, despite decreased expression of hepatic genes thought to be involved in this process. These data demonstrate that FXR is a critical regulator of normal cholesterol metabolism and that genetic changes affecting FXR function have the potential to be pro-atherogenic.

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Crossref · 10.1074/jbc.m209525200

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Metadata

Authors
Lambert, G., Amar, M. J. A., Guo, G., Brewer, H. B., Gonzalez, F. J., & Sinal, C. J.
Venue
Journal of Biological Chemistry
Publisher
Elsevier BV
Published
2003-01
Volume
278
Issue
4
Pages
2563-2570
ISSN
0021-9258 (ISSN-L)
OpenAlex
W2125031369
Cited by
392
References
3
FWCI
18.49
Type
journal article
Language
en
Open access
hybrid

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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

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