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van Rosmalen BV, Visentin M, Furumaya A, van Delden OM, Kazemier G, van Gulik TM, Verheij J, Stieger B. Association Between Gadoxetic Acid-Enhanced Magnetic Resonance Imaging, Organic Anion Transporters, and Farnesoid X Receptor in Benign Focal Liver Lesions. Drug Metab Dispos 2024; 52:118-125. [PMID: 38050024 DOI: 10.1124/dmd.123.001492] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2023] [Revised: 11/21/2023] [Accepted: 11/27/2023] [Indexed: 12/06/2023] Open
Abstract
The organic anion uptake and efflux transporters [organic anion-transporting polypeptide (OATP)1B1, OATP1B3 and multidrug resistance-associated protein (MRP)2 and MRP3] that mediate the transport of the hepatobiliary-specific contrast agent gadoxetate (Gd-EOB-DTPA) are direct or indirect targets of the farnesoid X receptor (FXR), a key regulator of bile acid and lipid homeostasis. In benign liver tumors, FXR expression and activation is not yet characterized. We investigated the expression and activation of FXR and its targets in hepatocellular adenoma (HCA) and focal nodular hyperplasia (FNH) and their correlation with Gd-EOB-DTPA-enhanced magnetic resonance imaging (MRI). Gd-EOB-DTPA MRI patterns were assessed by an expert radiologist. The intensity of the lesions on the hepatobiliary phase was correlated to mRNA expression levels of OATP1B1, OATP1B3, MRP2, MRP3, FXR, and small heterodimer partner (SHP) in fresh surgical specimens of patients with FNH or HCA subtypes. Normal and tumor sample pairs of 43 HCA and 14 FNH were included. All FNH (14/14) were hyperintense. Of the 34 HCA with available Gd-EOB-DTPA-enhanced MRI, 6 were hyperintense and 28 HCA were hypointense. OATP1B3 was downregulated in the hypointense tumors compared with normal surrounding liver tissue (2.77±3.59 vs. 12.9±15.6, P < 0.001). A significant positive correlation between FXR expression and activation and OATP1B3 expression level was found in the HCA cohort. SHP showed a trend toward downregulation in hypointense HCA. In conclusion, this study suggests that the MRI relative signal in HCA may reflect expression level and/or activity of SHP and FXR. Moreover, our data confirms the pivotal role of OATP1B3 in Gd-EOB-DTPA uptake in HCA. SIGNIFICANCE STATEMENT: FXR represents a valuable target for the treatment of liver disease and metabolic syndrome. Currently, two molecules, ursodeoxycholate and obeticholate, are approved for the treatment of primary biliary cirrhosis and cholestasis, with several compounds in clinical trials for the treatment of metabolic dysfunction-associated fatty liver disease. Because FXR expression and activation is associated with gadoxetate accumulation in HCA, an atypical gadoxetate-enhanced MRI pattern might arise in patients under FXR-targeted therapy, thereby complicating the differential diagnosis.
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Affiliation(s)
- Belle V van Rosmalen
- Amsterdam UMC Location University of Amsterdam, Department of Surgery, Amsterdam, The Netherlands (B.V.vR., A.F., T.M.vG.); Amsterdam Gastroenterology Endocrinology Metabolism, Amsterdam, The Netherlands (B.V.vR., A.F., O.M.vD., T.M.vG., J.V.); Department of Clinical Pharmacology and Toxicology, University Hospital Zurich, Zürich, Switzerland (M.V., B.S.); Amsterdam UMC Location University of Amsterdam, Department of Radiology, Amsterdam, The Netherlands (O.M.vD.); Amsterdam UMC Location Vrije Universiteit Amsterdam, Department of Surgery, Amsterdam, The Netherlands (G.K.); Cancer Center Amsterdam, Amsterdam, The Netherlands (G.K.); and Amsterdam UMC Location University of Amsterdam, Department of Pathology, Amsterdam, The Netherlands (J.V.)
| | - Michele Visentin
- Amsterdam UMC Location University of Amsterdam, Department of Surgery, Amsterdam, The Netherlands (B.V.vR., A.F., T.M.vG.); Amsterdam Gastroenterology Endocrinology Metabolism, Amsterdam, The Netherlands (B.V.vR., A.F., O.M.vD., T.M.vG., J.V.); Department of Clinical Pharmacology and Toxicology, University Hospital Zurich, Zürich, Switzerland (M.V., B.S.); Amsterdam UMC Location University of Amsterdam, Department of Radiology, Amsterdam, The Netherlands (O.M.vD.); Amsterdam UMC Location Vrije Universiteit Amsterdam, Department of Surgery, Amsterdam, The Netherlands (G.K.); Cancer Center Amsterdam, Amsterdam, The Netherlands (G.K.); and Amsterdam UMC Location University of Amsterdam, Department of Pathology, Amsterdam, The Netherlands (J.V.)
| | - Alicia Furumaya
- Amsterdam UMC Location University of Amsterdam, Department of Surgery, Amsterdam, The Netherlands (B.V.vR., A.F., T.M.vG.); Amsterdam Gastroenterology Endocrinology Metabolism, Amsterdam, The Netherlands (B.V.vR., A.F., O.M.vD., T.M.vG., J.V.); Department of Clinical Pharmacology and Toxicology, University Hospital Zurich, Zürich, Switzerland (M.V., B.S.); Amsterdam UMC Location University of Amsterdam, Department of Radiology, Amsterdam, The Netherlands (O.M.vD.); Amsterdam UMC Location Vrije Universiteit Amsterdam, Department of Surgery, Amsterdam, The Netherlands (G.K.); Cancer Center Amsterdam, Amsterdam, The Netherlands (G.K.); and Amsterdam UMC Location University of Amsterdam, Department of Pathology, Amsterdam, The Netherlands (J.V.)
| | - Otto M van Delden
- Amsterdam UMC Location University of Amsterdam, Department of Surgery, Amsterdam, The Netherlands (B.V.vR., A.F., T.M.vG.); Amsterdam Gastroenterology Endocrinology Metabolism, Amsterdam, The Netherlands (B.V.vR., A.F., O.M.vD., T.M.vG., J.V.); Department of Clinical Pharmacology and Toxicology, University Hospital Zurich, Zürich, Switzerland (M.V., B.S.); Amsterdam UMC Location University of Amsterdam, Department of Radiology, Amsterdam, The Netherlands (O.M.vD.); Amsterdam UMC Location Vrije Universiteit Amsterdam, Department of Surgery, Amsterdam, The Netherlands (G.K.); Cancer Center Amsterdam, Amsterdam, The Netherlands (G.K.); and Amsterdam UMC Location University of Amsterdam, Department of Pathology, Amsterdam, The Netherlands (J.V.)
| | - Geert Kazemier
- Amsterdam UMC Location University of Amsterdam, Department of Surgery, Amsterdam, The Netherlands (B.V.vR., A.F., T.M.vG.); Amsterdam Gastroenterology Endocrinology Metabolism, Amsterdam, The Netherlands (B.V.vR., A.F., O.M.vD., T.M.vG., J.V.); Department of Clinical Pharmacology and Toxicology, University Hospital Zurich, Zürich, Switzerland (M.V., B.S.); Amsterdam UMC Location University of Amsterdam, Department of Radiology, Amsterdam, The Netherlands (O.M.vD.); Amsterdam UMC Location Vrije Universiteit Amsterdam, Department of Surgery, Amsterdam, The Netherlands (G.K.); Cancer Center Amsterdam, Amsterdam, The Netherlands (G.K.); and Amsterdam UMC Location University of Amsterdam, Department of Pathology, Amsterdam, The Netherlands (J.V.)
| | - Thomas M van Gulik
- Amsterdam UMC Location University of Amsterdam, Department of Surgery, Amsterdam, The Netherlands (B.V.vR., A.F., T.M.vG.); Amsterdam Gastroenterology Endocrinology Metabolism, Amsterdam, The Netherlands (B.V.vR., A.F., O.M.vD., T.M.vG., J.V.); Department of Clinical Pharmacology and Toxicology, University Hospital Zurich, Zürich, Switzerland (M.V., B.S.); Amsterdam UMC Location University of Amsterdam, Department of Radiology, Amsterdam, The Netherlands (O.M.vD.); Amsterdam UMC Location Vrije Universiteit Amsterdam, Department of Surgery, Amsterdam, The Netherlands (G.K.); Cancer Center Amsterdam, Amsterdam, The Netherlands (G.K.); and Amsterdam UMC Location University of Amsterdam, Department of Pathology, Amsterdam, The Netherlands (J.V.)
| | - Joanne Verheij
- Amsterdam UMC Location University of Amsterdam, Department of Surgery, Amsterdam, The Netherlands (B.V.vR., A.F., T.M.vG.); Amsterdam Gastroenterology Endocrinology Metabolism, Amsterdam, The Netherlands (B.V.vR., A.F., O.M.vD., T.M.vG., J.V.); Department of Clinical Pharmacology and Toxicology, University Hospital Zurich, Zürich, Switzerland (M.V., B.S.); Amsterdam UMC Location University of Amsterdam, Department of Radiology, Amsterdam, The Netherlands (O.M.vD.); Amsterdam UMC Location Vrije Universiteit Amsterdam, Department of Surgery, Amsterdam, The Netherlands (G.K.); Cancer Center Amsterdam, Amsterdam, The Netherlands (G.K.); and Amsterdam UMC Location University of Amsterdam, Department of Pathology, Amsterdam, The Netherlands (J.V.)
| | - Bruno Stieger
- Amsterdam UMC Location University of Amsterdam, Department of Surgery, Amsterdam, The Netherlands (B.V.vR., A.F., T.M.vG.); Amsterdam Gastroenterology Endocrinology Metabolism, Amsterdam, The Netherlands (B.V.vR., A.F., O.M.vD., T.M.vG., J.V.); Department of Clinical Pharmacology and Toxicology, University Hospital Zurich, Zürich, Switzerland (M.V., B.S.); Amsterdam UMC Location University of Amsterdam, Department of Radiology, Amsterdam, The Netherlands (O.M.vD.); Amsterdam UMC Location Vrije Universiteit Amsterdam, Department of Surgery, Amsterdam, The Netherlands (G.K.); Cancer Center Amsterdam, Amsterdam, The Netherlands (G.K.); and Amsterdam UMC Location University of Amsterdam, Department of Pathology, Amsterdam, The Netherlands (J.V.)
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Herraez E, Gonzalez-Sanchez E, Vaquero J, Romero MR, Serrano MA, Marin JJG, Briz O. Cisplatin-induced chemoresistance in colon cancer cells involves FXR-dependent and FXR-independent up-regulation of ABC proteins. Mol Pharm 2012; 9:2565-76. [PMID: 22800197 DOI: 10.1021/mp300178a] [Citation(s) in RCA: 53] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Export pumps often limit the usefulness of anticancer drugs. Here we investigated the effect of cisplatin on the expression of ABC proteins in human colon cancer cells. Short-term incubation of Caco-2 and LS174T cells with cisplatin resulted in up-regulation of several ABC pumps, in particular MRP2 and BCRP. In partially cisplatin-resistant cells (LS174T/R) obtained by long-term exposure to cisplatin, MRP2 and BCRP up-regulation was more marked. This was further enhanced when these cells were cultured under maintained stimulation with cisplatin. The MRP2 promoter (MRP2pr) was cloned, and partially deleted constructs linked to reporter genes were generated. Transfection of LS174T and LS174T/R cells with these constructs revealed the ability of cisplatin to activate MRP2pr. The intensity of this response was dependent on the conserved MRP2pr region. Basal MRP2pr activity was higher in LS174T/R cells, in which the expression of the transcription factors c/EBPβ, HNF1α, HNF3β, and HNF4α, but not PXR, p53, c-Myc, AP1, YB-1, NRF2, and RARα was enhanced. Up-regulation was particularly high for FXR (200-fold) and SHP (50-fold). In LS174T/R cells, GW4064 induced the expression of FGF19, SHP, OSTα/β, but not MRP2 and BCRP, although the sensitivity of these cells to cisplatin was further reduced. In LS174T cells, GW4064-induced chemoresistance was seen only after being transfected with FXR+RXR, when BCRP, but not MRP2, was up-regulated. Protection of LS174T cells against cisplatin was mimicked by transfection with BCRP. In conclusion, in colon cancer cells, cisplatin treatment enhances chemoresistance through FXR-dependent and FXR-independent mechanisms involving the expression of BCRP and MRP2, respectively.
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Affiliation(s)
- Elisa Herraez
- Laboratory of Experimental Hepatology and Drug Targeting (HEVEFARM), Biomedical Research Institute of Salamanca, University of Salamanca, Spain
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Liu N, Meng Z, Lou G, Zhou W, Wang X, Zhang Y, Zhang L, Liu X, Yen Y, Lai L, Forman BM, Xu Z, Xu R, Huang W. Hepatocarcinogenesis in FXR-/- mice mimics human HCC progression that operates through HNF1α regulation of FXR expression. Mol Endocrinol 2012; 26:775-85. [PMID: 22474109 DOI: 10.1210/me.2011-1383] [Citation(s) in RCA: 88] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022] Open
Abstract
Farnesoid X receptor (FXR) (nuclear receptor subfamily 1, group H, member 4) is a member of nuclear hormone receptor superfamily, which plays essential roles in metabolism of bile acids, lipid, and glucose. We previously showed spontaneously hepatocarcinogenesis in aged FXR(-/-) mice, but its relevance to human hepatocellular carcinoma (HCC) is unclear. Here, we report a systematical analysis of hepatocarcinogenesis in FXR(-/-) mice and FXR expression in human liver cancer. In this study, liver tissues obtained from FXR(-/-) and wild-type mice at different ages were compared by microarray gene profiling, histological staining, chemical analysis, and quantitative real-time PCR. Primary hepatic stellate cells and primary hepatocytes isolated from FXR(-/-) and wild-type mice were also analyzed and compared. The results showed that the altered genes in FXR(-/-) livers were mainly related to metabolism, inflammation, and fibrosis, which suggest that hepatocarcinogenesis in FXR(-/-) mice recapitulated the progression of human liver cancer. Indeed, FXR expression in human HCC was down-regulated compared with normal liver tissues. Furthermore, the proinflammatory cytokines, which were up-regulated in human HCC microenvironment, decreased FXR expression by inhibiting the transactivity of hepatic nuclear factor 1α on FXR gene promoter. Our study thereby demonstrates that the down-regulation of FXR has an important role in human hepatocarcinogenesis and FXR(-/-) mice provide a unique animal model for HCC study.
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Affiliation(s)
- Nian Liu
- Division of Gene Regulation and Drug Discovery, Beckman Research Institute, City of Hope National Medical Center, Duarte, California 91010, USA
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Khan AA, Chow ECY, Porte RJ, Pang KS, Groothuis GMM. The role of lithocholic acid in the regulation of bile acid detoxication, synthesis, and transport proteins in rat and human intestine and liver slices. Toxicol In Vitro 2010; 25:80-90. [PMID: 20888898 DOI: 10.1016/j.tiv.2010.09.011] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2010] [Revised: 07/25/2010] [Accepted: 09/26/2010] [Indexed: 10/19/2022]
Abstract
The effects of the secondary bile acid, lithocholic acid (LCA), a VDR, FXR and PXR ligand, on the regulation of bile acid metabolism (CYP3A isozymes), synthesis (CYP7A1), and transporter proteins (MRP3, MRP2, BSEP, NTCP) as well as nuclear receptors (FXR, PXR, LXRα, HNF1α, HNF4α and SHP) were studied in rat and human precision-cut intestine and liver slices at the mRNA level. Changes due to 5 to 10 μM of LCA were compared to those of other prototype ligands for VDR, FXR, PXR and GR. LCA induced rCYP3A1 and rCYP3A9 in the rat jejunum, ileum and colon, rCYP3A2 only in the ileum, rCYP3A9 expression in the liver, and CYP3A4 in the human ileum but not in liver. LCA induced the expression of rMRP2 in the colon but not in the jejunum and ileum but did not affect rMRP3 expression along the length of the rat intestine. In human ileum slices, LCA induced hMRP3 and hMRP2 expression. In rat liver slices, LCA decreased rCYP7A1, rLXRα and rHNF4α expression, induced rSHP expression, but did not affect rBSEP or rNTCP expression; whereas in the human liver, a small but significant decrease was found for hHNF1α expression. These data suggests profound species differences in the effects of LCA on bile acid transport, synthesis and detoxification. An examination of the effects of prototype VDR, PXR, GR and FXR ligands showed that these pathways are all intact in precision cut slices and that LCA exerted VDR, PXR and FXR effects. The LCA-induced altered enzymes and transporter expressions in the intestine and liver would affect the disposition of drugs.
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Affiliation(s)
- Ansar A Khan
- Department of Pharmacy, University of Groningen, Groningen, The Netherlands
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