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Song S, Zhang X, Cui L, Wang Y, Tian X, Wang K, Ji K. Mechanisms of lipopolysaccharide protection in tumor drug-induced macrophage damage. Int J Biol Macromol 2024; 266:131006. [PMID: 38522696 DOI: 10.1016/j.ijbiomac.2024.131006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/26/2023] [Revised: 03/04/2024] [Accepted: 03/17/2024] [Indexed: 03/26/2024]
Abstract
Malignant tumors contribute significantly to human mortality. Chemotherapy is a commonly used treatment for tumors. However, due to the low selectivity of chemotherapeutic drugs, immune cells can be damaged during antitumor treatment, resulting in toxicity. Lipopolysaccharide (LPS) can stimulate immune cells to respond to foreign substances. Here, we found that 10 ng/mL LPS could induce tolerance to antitumor drugs in macrophages without altering the effect of the drugs on tumor cells. Differentially expressed genes (DEGs) were identified between cells before and after LPS administration using transcriptome sequencing and found to be mainly associated with ATP-binding cassette (ABC)-resistant transporters and glutathione S-transferase (GST). LPS was shown by qRT-PCR and western blotting to promote the expression of ABCC1, GSTT1, and GSTP1 by 38.3 %, 194.8 %, and 27.0 %. Furthermore, three inhibitors (inhibitors of GST, glutathione synthesis, and ABCC1) were used for further investigation, showing that these inhibitors reduced macrophage survival rates by 44.0 %, 52.3 %, and 43.3 %, while the intracellular adriamycin content increased by 28.9 %, 42.9 %, and 51.3 %, respectively. These findings suggest that the protective mechanism of LPS on macrophages is associated with increased GST activity, the consumption of glutathione, and increased expression of ABCC1 protein. Therefore, LPS has a potential role in enhancing immunity.
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Affiliation(s)
- Shuliang Song
- Marine College, Shandong University, Weihai, Shandong 264209, China.
| | - Xiao Zhang
- Marine College, Shandong University, Weihai, Shandong 264209, China.
| | - Lei Cui
- Pharmacy Department, Yellow Sea Road Street Community Health Service Center, YanTai, Shandong, 264000, China
| | - Yan Wang
- Marine College, Shandong University, Weihai, Shandong 264209, China.
| | - Xiao Tian
- Marine College, Shandong University, Weihai, Shandong 264209, China.
| | - Ke Wang
- Pharmacy Department, Heping Hospital Affiliated to Changzhi Medical College, Changzhi 046500, China.
| | - Kai Ji
- Department of Plastic Surgery, China-Japan Friendship Hospital, Beijing 100029, China.
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2
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Wang G, Liu X, Huo Q, Lin S, Qiu Y, Wang F, Wang W. Inflammation affects the pharmacokinetics of risperidone: Does the dose need to be adjusted during the acute-phase reaction? Schizophr Res 2024; 264:122-129. [PMID: 38128343 DOI: 10.1016/j.schres.2023.12.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/20/2023] [Revised: 09/28/2023] [Accepted: 12/10/2023] [Indexed: 12/23/2023]
Abstract
BACKGROUND Several studies have indicated that the plasma concentration of risperidone increases 3-5-fold during the acute-phase reaction (APR) of inflammation or infection. Psychiatric symptoms are present or deteriorate when the dose is lowered; thus, the complex effects of inflammation on the pharmacokinetics of risperidone need to be examined. METHODS We established a APR model in rabbits induced by lipopolysaccharide (LPS) and studied the effect of APR on pharmacokinetics, distribution and disposition of risperidone in vivo and in vitro. RESULTS Following intramuscular administration, the plasma exposures for risperidone and its active metabolite (9-hydroxyrisperidone) were increased approximately 6-fold on day 2 of inflammation. The exposure values did not change between day 2 and 5 of inflammation, nor did the metabolite-to-parent ratio before and during inflammation. Following oral administration, the increase of risperidone exposure was twice as high as that following intramuscular administration during APR. However, the concentration of risperidone and 9-hydroxyrisperidone in brain tissue was similar between the inflammatory and control groups. Moreover, the plasma protein binding (PPB) of risperidone and 9-hydroxyrisperidone associated with inflammation were all increased to >99 %. In addition, risperidone and 9-hydroxyrisperidone were not substrates of the key transporters, OATP1B3, OCT2, OAT3, MATE-1, or MATE-2 K. The expression of progesterone X receptor and P-glycoprotein was inhibited by LPS. CONCLUSION During APR, reduced expression of P-glycoprotein and increased PPB were responsible for increased exposure in plasma, while maintaining stable concentrations in the brain, and risperidone does not need to be dose-adjusted so as to achieve psychopharmacological outcomes.
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Affiliation(s)
- Gaoyu Wang
- School of Pharmacy, Key Laboratory of Molecular Pharmacology and Drug Evaluation (Yantai University), Ministry of Education, Collaborative Innovation Center of Advanced Drug Delivery System and Biotech Drugs in Universities of Shandong, Yantai University, Yantai 264005, China
| | - Xinghua Liu
- School of Pharmacy, Key Laboratory of Molecular Pharmacology and Drug Evaluation (Yantai University), Ministry of Education, Collaborative Innovation Center of Advanced Drug Delivery System and Biotech Drugs in Universities of Shandong, Yantai University, Yantai 264005, China
| | - Qiurui Huo
- School of Pharmacy, Key Laboratory of Molecular Pharmacology and Drug Evaluation (Yantai University), Ministry of Education, Collaborative Innovation Center of Advanced Drug Delivery System and Biotech Drugs in Universities of Shandong, Yantai University, Yantai 264005, China
| | - Shilan Lin
- School of Pharmacy, Key Laboratory of Molecular Pharmacology and Drug Evaluation (Yantai University), Ministry of Education, Collaborative Innovation Center of Advanced Drug Delivery System and Biotech Drugs in Universities of Shandong, Yantai University, Yantai 264005, China
| | - Yifan Qiu
- School of Pharmacy, Key Laboratory of Molecular Pharmacology and Drug Evaluation (Yantai University), Ministry of Education, Collaborative Innovation Center of Advanced Drug Delivery System and Biotech Drugs in Universities of Shandong, Yantai University, Yantai 264005, China
| | - Fan Wang
- Beijing Hui-Long-Guan Hospital, Peking University, Beijing 100096, China.
| | - Wenyan Wang
- School of Pharmacy, Key Laboratory of Molecular Pharmacology and Drug Evaluation (Yantai University), Ministry of Education, Collaborative Innovation Center of Advanced Drug Delivery System and Biotech Drugs in Universities of Shandong, Yantai University, Yantai 264005, China.
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3
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Greene JM, Martinez MN. Using simulations to explore the potential effect of disease and inflammation on the frequency of violative flunixin residues in cattle. J Vet Pharmacol Ther 2023; 46:91-102. [PMID: 36633943 DOI: 10.1111/jvp.13112] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2022] [Revised: 12/02/2022] [Accepted: 12/20/2022] [Indexed: 01/13/2023]
Abstract
The US Food and Drug Administration (FDA) assigns a tolerance and withdrawal period when evaluating new drugs for use in food-producing species. Because withdrawal periods are determined from data generated in normal, healthy animals, questions have been raised regarding whether disease and inflammation can be a factor associated with some residue violations. We explored this question using flunixin liver concentrations as a model situation. Using data contained in the flunixin FOI Summary (NADA 101-479) and Monte Carlo simulation, we generated sets of residue depletion data. Our mathematical model was simple linear regression containing the terms alpha (the marker residue back-extrapolated to time zero, which equals ln C 0 ) and beta (the elimination rate constant which equals - k e ). By modifying alpha and beta means and variances, we determined the smallest change in these parameters that would result in the presence of violative residues above the statistically determined expected frequency of 1%. The results of this in silico study indicated that the magnitude of change in alpha and beta needed to generate violative residues exceeds that likely to occur due to disease or inflammation when flunixin is used in accordance with the approved product label.
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Affiliation(s)
- Jonathan M Greene
- Residue Chemistry Team, Division of Human Food Safety, Office of New Animal Drug Evaluation, Center for Veterinary Medicine, Food and Drug Administration, Rockville, Maryland, USA
| | - Marilyn N Martinez
- Office of New Animal Drug Evaluation, Center for Veterinary Medicine, Food and Drug Administration, Rockville, Maryland, USA
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4
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Devine K, Villalobos E, Kyle CJ, Andrew R, Reynolds RM, Stimson RH, Nixon M, Walker BR. The ATP-binding cassette proteins ABCB1 and ABCC1 as modulators of glucocorticoid action. Nat Rev Endocrinol 2023; 19:112-124. [PMID: 36221036 DOI: 10.1038/s41574-022-00745-9] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 08/23/2022] [Indexed: 01/24/2023]
Abstract
Responses to hormones that act through nuclear receptors are controlled by modulating hormone concentrations not only in the circulation but also within target tissues. The role of enzymes that amplify or reduce local hormone concentrations is well established for glucocorticoid and other lipophilic hormones; moreover, transmembrane transporters have proven critical in determining tissue responses to thyroid hormones. However, there has been less consideration of the role of transmembrane transport for steroid hormones. ATP-binding cassette (ABC) proteins were first shown to influence the accumulation of glucocorticoids in cells almost three decades ago, but observations over the past 10 years suggest that differential transport propensities of both exogenous and endogenous glucocorticoids by ABCB1 and ABCC1 transporters provide a mechanism whereby different tissues are preferentially sensitive to different steroids. This Review summarizes this evidence and the new insights provided for the physiology and pharmacology of glucocorticoid action, including new approaches to glucocorticoid replacement.
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Affiliation(s)
- Kerri Devine
- BHF Centre for Cardiovascular Science, Queen's Medical Research Institute, University of Edinburgh, Edinburgh, UK
- Translational & Clinical Research Institute, Newcastle University, Newcastle upon Tyne, UK
| | - Elisa Villalobos
- BHF Centre for Cardiovascular Science, Queen's Medical Research Institute, University of Edinburgh, Edinburgh, UK
| | - Catriona J Kyle
- BHF Centre for Cardiovascular Science, Queen's Medical Research Institute, University of Edinburgh, Edinburgh, UK
| | - Ruth Andrew
- BHF Centre for Cardiovascular Science, Queen's Medical Research Institute, University of Edinburgh, Edinburgh, UK
| | - Rebecca M Reynolds
- BHF Centre for Cardiovascular Science, Queen's Medical Research Institute, University of Edinburgh, Edinburgh, UK
| | - Roland H Stimson
- BHF Centre for Cardiovascular Science, Queen's Medical Research Institute, University of Edinburgh, Edinburgh, UK
| | - Mark Nixon
- BHF Centre for Cardiovascular Science, Queen's Medical Research Institute, University of Edinburgh, Edinburgh, UK
| | - Brian R Walker
- BHF Centre for Cardiovascular Science, Queen's Medical Research Institute, University of Edinburgh, Edinburgh, UK.
- Translational & Clinical Research Institute, Newcastle University, Newcastle upon Tyne, UK.
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Liang R, Ge W, Li B, Cui W, Ma X, Pan Y, Li G. Evodiamine decreased the systemic exposure of pravastatin in non-alcoholic steatohepatitis rats due to the up-regulation of hepatic OATPs. PHARMACEUTICAL BIOLOGY 2022; 60:359-373. [PMID: 35171063 PMCID: PMC8856114 DOI: 10.1080/13880209.2022.2036767] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 09/08/2021] [Revised: 12/20/2021] [Accepted: 01/27/2022] [Indexed: 06/14/2023]
Abstract
CONTEXT Patients with non-alcoholic steatohepatitis (NASH) may have a simultaneous intake of pravastatin and evodiamine-containing herbs. OBJECTIVE The effect of evodiamine on the pharmacokinetics of pravastatin and its potential mechanisms were investigated in NASH rats. MATERIALS AND METHODS The NASH model was conducted with feeding a methionine choline-deficient (MCD) diet for 8 weeks. Sprague-Dawley rats were randomised equally (n = 6) into NASH group, evodiamine group (10 mg/kg), pravastatin group (10 mg/kg), and evodiamine (10 mg/kg) + pravastatin (10 mg/kg) group. Normal control rats were fed a standard diet. Effects of evodiamine on the pharmacokinetics, distribution, and uptake of pravastatin were investigated. RESULTS Evodiamine decreased Cmax (159.43 ± 26.63 vs. 125.61 ± 22.17 μg/L), AUC0-t (18.17 ± 2.52 vs. 14.91 ± 2.03 mg/min/L) and AUC0-∞ (22.99 ± 2.62 vs. 19.50 ± 2.31 mg/min/L) of orally administered pravastatin in NASH rats, but had no significant effect in normal rats. Evodiamine enhanced the uptake (from 154.85 ± 23.17 to 198.48 ± 26.31 pmol/mg protein) and distribution (from 736.61 ± 108.07 to 911.89 ± 124.64 ng/g tissue) of pravastatin in NASH rat liver. The expression of Oatp1a1, Oatp1a4, and Oatp1b2 was up-regulated 1.48-, 1.38-, and 1.51-fold by evodiamine. Evodiamine decreased the levels of IL-1β, IL-6, and TNF-α by 27.82%, 24.76%, and 29.72% in NASH rats, respectively. DISCUSSION AND CONCLUSIONS Evodiamine decreased the systemic exposure of pravastatin by up-regulating the expression of OATPs. These results provide a reference for further validation of this interaction in humans.
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Affiliation(s)
- Ruifeng Liang
- Institute of Chinese Materia Medica, Henan Provincial Academy of Traditional Chinese Medicine, Zhengzhou, China
- School of Pharmacology, Henan University of Traditional Chinese Medicine, Zhengzhou, China
| | - Wenjing Ge
- Institute of Chinese Materia Medica, Henan Provincial Academy of Traditional Chinese Medicine, Zhengzhou, China
| | - Bingjie Li
- Institute of Chinese Materia Medica, Henan Provincial Academy of Traditional Chinese Medicine, Zhengzhou, China
- School of Pharmacology, Henan University of Traditional Chinese Medicine, Zhengzhou, China
| | - Weifeng Cui
- Institute of Chinese Materia Medica, Henan Provincial Academy of Traditional Chinese Medicine, Zhengzhou, China
| | - Xiaofan Ma
- Institute of Chinese Materia Medica, Henan Provincial Academy of Traditional Chinese Medicine, Zhengzhou, China
| | - Yuying Pan
- Institute of Chinese Materia Medica, Henan Provincial Academy of Traditional Chinese Medicine, Zhengzhou, China
| | - Gengsheng Li
- Institute of Chinese Materia Medica, Henan Provincial Academy of Traditional Chinese Medicine, Zhengzhou, China
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6
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Li D, Lyu Y, Song Q, Lai YS, Zuo Z. Idiosyncratic liver injury induced by bolus combination treatment with emodin and 2,3,5,4′-tetrahydroxystilbene-2-O-β-D-glucopyranoside in rats. Front Pharmacol 2022; 13:1017741. [PMID: 36225587 PMCID: PMC9549410 DOI: 10.3389/fphar.2022.1017741] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2022] [Accepted: 09/05/2022] [Indexed: 11/13/2022] Open
Abstract
Polygoni Multiflori Radix (PMR) is a commonly used traditional Chinese medicine in clinical practice, while adverse effects of hepatotoxicity related to PMR have been frequently reported. The clinical case reports indicated that PMR hepatotoxicity could occur under both overdose medication/long-term exposure and low doses with short-duration (idiosyncratic) conditions. The combination treatment with emodin and 2,3,5,4′-tetrahydroxystilbene-2-O-β-D-glucopyranoside (TSG), two major PMR components, was reported to contribute to PMR hepatotoxicity after long-term treatment. However, the role of the combination treatment of these two components in PMR-induced idiosyncratic liver injury has not been clearly clarified. In this study, the LPS-mediated inflammatory stress model rats were adopted to explore the idiosyncratic liver injury induced by the bolus combination treatment with emodin and TSG. After a bolus oral administration with TSG (165 mg/kg), emodin (5 mg/kg) or their combination in both normal and LPS-mediated inflammatory stress model rats, the systemic/hepatic concentrations of emodin, emodin glucuronides and bile acids were determined; the hepatotoxicity assessments were conducted via monitoring histopathological changes and liver injury biomarkers (ALT and AST). Moreover, the protein expressions of bile acid homeostasis- and apoptosis-related proteins were examined. No liver damage was observed in the normal rats after a bolus dose with the individual or combination treatment, while the bolus combination treatment with emodin and TSG induced liver injury in the LPS-mediated inflammatory stress model rats, evidenced by the elevated plasma levels of alanine aminotransferase (∼66%) and aspartate aminotransferase (∼72%) accompanied by severe inflammatory cell infiltration and apoptotic hepatocytes in liver tissue. Moreover, such combination treatment at a bolus dose in the LPS-mediated inflammatory stress model rats could significantly elevate the hepatic TBA levels by about 45% via up-regulating the hepatic protein expression levels of bile acid synthesis enzymes and inhibiting that of bile acid efflux transporters and the expression levels of apoptosis-related proteins. Our study for the first time proved the major contribution of the combination treatment with emodin and TSG in PMR-induced idiosyncratic liver injury.
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7
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Role of bile acids and their receptors in gastrointestinal and hepatic pathophysiology. Nat Rev Gastroenterol Hepatol 2022; 19:432-450. [PMID: 35165436 DOI: 10.1038/s41575-021-00566-7] [Citation(s) in RCA: 118] [Impact Index Per Article: 59.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 12/03/2021] [Indexed: 02/06/2023]
Abstract
Bile acids (BAs) can regulate their own metabolism and transport as well as other key aspects of metabolic homeostasis via dedicated (nuclear and G protein-coupled) receptors. Disrupted BA transport and homeostasis results in the development of cholestatic disorders and contributes to a wide range of liver diseases, including nonalcoholic fatty liver disease and hepatocellular and cholangiocellular carcinoma. Furthermore, impaired BA homeostasis can also affect the intestine, contributing to the pathogenesis of irritable bowel syndrome, inflammatory bowel disease, and colorectal and oesophageal cancer. Here, we provide a summary of the role of BAs and their disrupted homeostasis in the development of gastrointestinal and hepatic disorders and present novel insights on how targeting BA pathways might contribute to novel treatment strategies for these disorders.
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8
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Marie S, Hernández-Lozano I, Le Vée M, Breuil L, Saba W, Goislard M, Goutal S, Truillet C, Langer O, Fardel O, Tournier N. Pharmacokinetic Imaging Using 99mTc-Mebrofenin to Untangle the Pattern of Hepatocyte Transporter Disruptions Induced by Endotoxemia in Rats. Pharmaceuticals (Basel) 2022; 15:ph15040392. [PMID: 35455390 PMCID: PMC9028474 DOI: 10.3390/ph15040392] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2022] [Revised: 03/09/2022] [Accepted: 03/19/2022] [Indexed: 02/04/2023] Open
Abstract
Endotoxemia-induced inflammation may impact the activity of hepatocyte transporters, which control the hepatobiliary elimination of drugs and bile acids. 99mTc-mebrofenin is a non-metabolized substrate of transporters expressed at the different poles of hepatocytes. 99mTc-mebrofenin imaging was performed in rats after the injection of lipopolysaccharide (LPS). Changes in transporter expression were assessed using quantitative polymerase chain reaction of resected liver samples. Moreover, the particular impact of pharmacokinetic drug–drug interactions in the context of endotoxemia was investigated using rifampicin (40 mg/kg), a potent inhibitor of hepatocyte transporters. LPS increased 99mTc-mebrofenin exposure in the liver (1.7 ± 0.4-fold). Kinetic modeling revealed that endotoxemia did not impact the blood-to-liver uptake of 99mTc-mebrofenin, which is mediated by organic anion-transporting polypeptide (Oatp) transporters. However, liver-to-bile and liver-to-blood efflux rates were dramatically decreased, leading to liver accumulation. The transcriptomic profile of hepatocyte transporters consistently showed a downregulation of multidrug resistance-associated proteins 2 and 3 (Mrp2 and Mrp3), which mediate the canalicular and sinusoidal efflux of 99mTc-mebrofenin in hepatocytes, respectively. Rifampicin effectively blocked both the Oatp-mediated influx and the Mrp2/3-related efflux of 99mTc-mebrofenin. The additive impact of endotoxemia and rifampicin led to a 3.0 ± 1.3-fold increase in blood exposure compared with healthy non-treated animals. 99mTc-mebrofenin imaging is useful to investigate disease-associated change in hepatocyte transporter function.
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Affiliation(s)
- Solène Marie
- Université Paris-Saclay, CEA, CNRS, Inserm, Laboratoire d'Imagerie Biomédicale Multimodale, BIOMAPS, Service Hospitalier Frédéric Joliot, 4 Place du Général Leclerc, 91401 Orsay, France
- Faculté de Pharmacie, Université Paris-Saclay, 92296 Châtenay-Malabry, France
- AP-HP, Université Paris-Saclay, Hôpital Bicêtre, Pharmacie Clinique, 94270 Le Kremlin Bicêtre, France
| | | | - Marc Le Vée
- Univ. Rennes, Inserm, EHESP, Irset (Institut de Recherche en Santé, Environnement et Travail)-UMR_S 1085, 35043 Rennes, France
| | - Louise Breuil
- Université Paris-Saclay, CEA, CNRS, Inserm, Laboratoire d'Imagerie Biomédicale Multimodale, BIOMAPS, Service Hospitalier Frédéric Joliot, 4 Place du Général Leclerc, 91401 Orsay, France
| | - Wadad Saba
- Université Paris-Saclay, CEA, CNRS, Inserm, Laboratoire d'Imagerie Biomédicale Multimodale, BIOMAPS, Service Hospitalier Frédéric Joliot, 4 Place du Général Leclerc, 91401 Orsay, France
| | - Maud Goislard
- Université Paris-Saclay, CEA, CNRS, Inserm, Laboratoire d'Imagerie Biomédicale Multimodale, BIOMAPS, Service Hospitalier Frédéric Joliot, 4 Place du Général Leclerc, 91401 Orsay, France
| | - Sébastien Goutal
- Université Paris-Saclay, CEA, CNRS, Inserm, Laboratoire d'Imagerie Biomédicale Multimodale, BIOMAPS, Service Hospitalier Frédéric Joliot, 4 Place du Général Leclerc, 91401 Orsay, France
| | - Charles Truillet
- Université Paris-Saclay, CEA, CNRS, Inserm, Laboratoire d'Imagerie Biomédicale Multimodale, BIOMAPS, Service Hospitalier Frédéric Joliot, 4 Place du Général Leclerc, 91401 Orsay, France
| | - Oliver Langer
- Department of Clinical Pharmacology, Medical University of Vienna, 1090 Vienna, Austria
| | - Olivier Fardel
- Univ. Rennes, CHU Rennes, Inserm, EHESP, Irset (Institut de Recherche en Santé, Environnement et Travail)-UMR_S 1085, 35043 Rennes, France
| | - Nicolas Tournier
- Université Paris-Saclay, CEA, CNRS, Inserm, Laboratoire d'Imagerie Biomédicale Multimodale, BIOMAPS, Service Hospitalier Frédéric Joliot, 4 Place du Général Leclerc, 91401 Orsay, France
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9
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Saib S, Delavenne X. Inflammation Induces Changes in the Functional Expression of P-gp, BCRP, and MRP2: An Overview of Different Models and Consequences for Drug Disposition. Pharmaceutics 2021; 13:pharmaceutics13101544. [PMID: 34683838 PMCID: PMC8539483 DOI: 10.3390/pharmaceutics13101544] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2021] [Revised: 09/17/2021] [Accepted: 09/18/2021] [Indexed: 12/22/2022] Open
Abstract
The ATP-binding cassette (ABC) transporters play a key role in drug pharmacokinetics. These membrane transporters expressed within physiological barriers can be a source of pharmacokinetic variability. Changes in ABC transporter expression and functionality may consequently affect the disposition of substrate drugs, resulting in different drug exposure. Inflammation, present in several acute and chronic diseases, has been identified as a source of modulation in drug transporter expression leading to variability in drug response. Its regulation may be particularly dangerous for drugs with a narrow therapeutic index. In this context, numerous in vitro and in vivo models have shown up- or downregulation in the expression and functionality of ABC transporters under inflammatory conditions. Nevertheless, the existence of contradictory data and the lack of standardization for the models used have led to a less conclusive interpretation of these data.
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Affiliation(s)
- Sonia Saib
- INSERM U1059, Dysfonction Vasculaire et de l’Hémostase, 42270 Saint-Priest-En-Jarez, France;
- Faculté de Médecine, Université Jean Monnet, 42023 Saint-Etienne, France
- Correspondence: ; Tel.: +33-477-42-1443
| | - Xavier Delavenne
- INSERM U1059, Dysfonction Vasculaire et de l’Hémostase, 42270 Saint-Priest-En-Jarez, France;
- Laboratoire de Pharmacologie Toxicologie Gaz du Sang, CHU de Saint-Etienne, 42000 Saint-Etienne, France
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10
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Heymans C, den Dulk M, Lenaerts K, Heij LR, de Lange IH, Hadfoune M, van Heugten C, Kramer BW, Jobe AH, Saito M, Kemp MW, Wolfs TGAM, van Gemert WG. Chorioamnionitis induces hepatic inflammation and time-dependent changes of the enterohepatic circulation in the ovine fetus. Sci Rep 2021; 11:10331. [PMID: 33990635 PMCID: PMC8121927 DOI: 10.1038/s41598-021-89542-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2020] [Accepted: 04/19/2021] [Indexed: 11/10/2022] Open
Abstract
Chorioamnionitis, inflammation of fetal membranes, is an important cause of preterm birth and a risk factor for the development of adverse neonatal outcomes including sepsis and intestinal pathologies. Intestinal bile acids (BAs) accumulation and hepatic cytokine production are involved in adverse intestinal outcomes. These findings triggered us to study the liver and enterohepatic circulation (EHC) following intra-amniotic (IA) lipopolysaccharide (LPS) exposure. An ovine chorioamnionitis model was used in which circulatory cytokines and outcomes of the liver and EHC of preterm lambs were longitudinally assessed following IA administration of 10 mg LPS at 5, 12 or 24h or 2, 4, 8 or 15d before preterm birth. Hepatic inflammation was observed, characterized by increased hepatic cytokine mRNA levels (5h - 2d post IA LPS exposure) and increased erythropoietic clusters (at 8 and 15 days post IA LPS exposure). Besides, 12h after IA LPS exposure, plasma BA levels were increased, whereas gene expression levels of several hepatic BA transporters were decreased. Initial EHC alterations normalized over time. Concluding, IA LPS exposure induces significant time-dependent changes in the fetal liver and EHC. These chorioamnionitis induced changes have potential postnatal consequences and the duration of IA LPS exposure might be essential herein.
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Affiliation(s)
- Cathelijne Heymans
- Department of Surgery, NUTRIM School of Nutrition and Translational Research in Metabolism, Maastricht University, 6200, MD, Maastricht, the Netherlands
| | - Marcel den Dulk
- Department of Surgery, Maastricht University Medical Center+, 6202, AZ, Maastricht, the Netherlands.,Department of Surgery, University Hospital Aachen, 52074, Aachen, Germany
| | - Kaatje Lenaerts
- Department of Surgery, NUTRIM School of Nutrition and Translational Research in Metabolism, Maastricht University, 6200, MD, Maastricht, the Netherlands
| | - Lara R Heij
- Department of Surgery, NUTRIM School of Nutrition and Translational Research in Metabolism, Maastricht University, 6200, MD, Maastricht, the Netherlands.,Department of Surgery, University Hospital Aachen, 52074, Aachen, Germany.,Department of Pathology, University Hospital Aachen, 52074, Aachen, Germany
| | - Ilse H de Lange
- Department of Surgery, NUTRIM School of Nutrition and Translational Research in Metabolism, Maastricht University, 6200, MD, Maastricht, the Netherlands.,Department of Pediatrics, School for Oncology and Developmental Biology (GROW), Maastricht University, 6200, MD, Maastricht, the Netherlands
| | - Mhamed Hadfoune
- Department of Surgery, NUTRIM School of Nutrition and Translational Research in Metabolism, Maastricht University, 6200, MD, Maastricht, the Netherlands
| | - Chantal van Heugten
- Department of Surgery, NUTRIM School of Nutrition and Translational Research in Metabolism, Maastricht University, 6200, MD, Maastricht, the Netherlands
| | - Boris W Kramer
- Department of Pediatrics, School for Oncology and Developmental Biology (GROW), Maastricht University, 6200, MD, Maastricht, the Netherlands.,Department of Pediatrics, Maastricht University Medical Center +, 6202, AZ, Maastricht, the Netherlands
| | - Alan H Jobe
- Division of Obstetrics and Gynecology, The University of Western Australia, Crawley, WA, 6009, Australia.,Division of Neonatology/Pulmonary Biology, Cincinnati Children's Hospital Medical Center, The Perinatal Institute, University of Cincinnati, Cincinnati, OH, 45229, USA
| | - Masatoshi Saito
- Division of Obstetrics and Gynecology, The University of Western Australia, Crawley, WA, 6009, Australia.,Center for Perinatal and Neonatal Medicine, Tohoku University Hospital, Sendai, Miyagi, 980-8574, Japan
| | - Matthew W Kemp
- Division of Obstetrics and Gynecology, The University of Western Australia, Crawley, WA, 6009, Australia.,School of Veterinary and Life Sciences, Murdoch University, Perth, WA, 6150, Australia
| | - Tim G A M Wolfs
- Department of Pediatrics, School for Oncology and Developmental Biology (GROW), Maastricht University, 6200, MD, Maastricht, the Netherlands. .,Department of Biomedical Engineering (BMT), School for Cardiovascular Diseases (CARIM), Maastricht University, Universiteitssingel 50, P.O. Box 5800, 6200, MD, Maastricht, the Netherlands.
| | - Wim G van Gemert
- Department of Surgery, NUTRIM School of Nutrition and Translational Research in Metabolism, Maastricht University, 6200, MD, Maastricht, the Netherlands.,Department of Surgery, Maastricht University Medical Center+, 6202, AZ, Maastricht, the Netherlands.,Department of Surgery, University Hospital Aachen, 52074, Aachen, Germany
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11
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Zhou S, Zeng S, Shu Y. Drug-Drug Interactions at Organic Cation Transporter 1. Front Pharmacol 2021; 12:628705. [PMID: 33679412 PMCID: PMC7925875 DOI: 10.3389/fphar.2021.628705] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2020] [Accepted: 01/13/2021] [Indexed: 12/19/2022] Open
Abstract
The interaction between drugs and various transporters is one of the decisive factors that affect the pharmacokinetics and pharmacodynamics of drugs. The organic cation transporter 1 (OCT1) is a member of the Solute Carrier 22A (SLC22A) family that plays a vital role in the membrane transport of organic cations including endogenous substances and xenobiotics. This article mainly discusses the drug-drug interactions (DDIs) mediated by OCT1 and their clinical significance.
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Affiliation(s)
- Shiwei Zhou
- Key Laboratory of Oral Medicine, School and Hospital of Stomatology, Guangzhou Medical University, Guangzhou, China.,Department of Pharmaceutical Sciences, School of Pharmacy, University of Maryland at Baltimore, Baltimore, MD, United States.,Department of Thyroid Surgery, The Second Xiangya Hospital, Central South University, Hunan, China
| | - Sujuan Zeng
- Key Laboratory of Oral Medicine, School and Hospital of Stomatology, Guangzhou Medical University, Guangzhou, China
| | - Yan Shu
- Key Laboratory of Oral Medicine, School and Hospital of Stomatology, Guangzhou Medical University, Guangzhou, China.,Department of Pharmaceutical Sciences, School of Pharmacy, University of Maryland at Baltimore, Baltimore, MD, United States
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12
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Kawase A, Chuma T, Irie K, Kazaoka A, Kakuno A, Matsuda N, Shimada H, Iwaki M. Increased penetration of diphenhydramine in brain via proton-coupled organic cation antiporter in rats with lipopolysaccharide-induced inflammation. Brain Behav Immun Health 2020; 10:100188. [PMID: 34589723 PMCID: PMC8474606 DOI: 10.1016/j.bbih.2020.100188] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2020] [Revised: 09/30/2020] [Accepted: 12/03/2020] [Indexed: 01/18/2023] Open
Abstract
Uptake transporters in brain microvascular endothelial cells (BMECs) are involved in the penetration of basic (cationic) drugs such as diphenhydramine (DPHM) into the brain. Lipopolysaccharide (LPS)-induced inflammation alters the expression levels and activities of uptake transporters, which change the penetration of DPHM into the brain. A brain microdialysis study showed that the unbound brain-to-plasma partition coefficient (Kp,uu,brain) for DPHM in LPS rats was approximately two times higher than that in control rats. The transcellular transport of DPHM to BMECs was increased when BMECs were cultured with serum from LPS rats. Compared with control rats or BMECs, the brain uptake of DPHM in LPS rats was increased and the intracellular accumulation of DPHM was increased under a high intracellular pH in BMECs from LPS rats, respectively. Treatment of BMECs with transporter inhibitors or inflammatory cytokines had little impact on the intracellular accumulation of DPHM in BMECs. This study suggests that LPS-induced inflammation promotes unidentified proton-coupled organic cation (H+/OC) antiporters that improve the penetration of DPHM into rat brain via the blood-brain barrier. The unbound brain-to-plasma partition coefficient for diphenhydramine (DPHM) was increased in lipopolysaccharide-induced inflammation in rats. The uptake of DPHM to brain microvascular endothelial cells (BMECs) was promoted by treatments of serum from rats with inflammation. Treatment of BMECs with transporter inhibitors or inflammatory cytokines had little impact on the intracellular accumulation of DPHM in BMECs. LPS-induced inflammation promotes unidentified proton-coupled organic cation antiporters that improve the brain penetration of DPHM.
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Affiliation(s)
- Atsushi Kawase
- Department of Pharmacy, Faculty of Pharmacy, Kindai University, Osaka, Japan
- Corresponding author. 3-4-1 Kowakae, Higashi-Osaka, Osaka, 577-8502, Japan.
| | - Taihei Chuma
- Department of Pharmacy, Faculty of Pharmacy, Kindai University, Osaka, Japan
| | - Kota Irie
- Department of Pharmacy, Faculty of Pharmacy, Kindai University, Osaka, Japan
| | - Akira Kazaoka
- Department of Pharmacy, Faculty of Pharmacy, Kindai University, Osaka, Japan
| | - Asuka Kakuno
- Department of Pharmacy, Faculty of Pharmacy, Kindai University, Osaka, Japan
| | - Naoya Matsuda
- Department of Pharmacy, Faculty of Pharmacy, Kindai University, Osaka, Japan
| | - Hiroaki Shimada
- Department of Pharmacy, Faculty of Pharmacy, Kindai University, Osaka, Japan
| | - Masahiro Iwaki
- Department of Pharmacy, Faculty of Pharmacy, Kindai University, Osaka, Japan
- Pharmaceutical Research and Technology Institute, Kindai University, Osaka, Japan
- Antiaging Center, Kindai University, Osaka, Japan
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13
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Harnisch LO, Moerer O. The Specific Bile Acid Profile of Shock: A Hypothesis Generating Appraisal of the Literature. J Clin Med 2020; 9:E3844. [PMID: 33256244 PMCID: PMC7761042 DOI: 10.3390/jcm9123844] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2020] [Revised: 11/21/2020] [Accepted: 11/25/2020] [Indexed: 12/29/2022] Open
Abstract
BACKGROUND Bile acid synthesis and regulation of metabolism are tightly regulated. In critical illness, these regulations are impaired. Consequently, the physiologic bile acid pattern in serum becomes disturbed and a disease-specific bile acid profile seems to become evident. METHODS A literature review was performed and trials reporting the broken-down bile acid pattern were condensed with regard to percent differences in bile acid profiles of defined diseases compared to a human control. RESULTS Ten articles were identified. Most of the studied bile acid profiles differ statistically significant between disease states, furthermore, neither of the reported disease entities show the same broken-down pattern of individual bile acids. Deoxycholic acid (DCA) was found to be decreased in almost all diseases, except for the two shock-states investigated (cardiogenic shock, septic shock) where it was elevated by about 100% compared to the control. Moreover, the pattern of both examined shock-states are very similar, rendering a specific shock-pattern possible, that we argue could eventually maintain or even worsen the pathological state. CONCLUSION The specific broken-down bile acid profile of defined diseases might aid in gaining insight into the body's adaptive reaction and the differential diagnosis, as well as in the therapy of disease states in the early course of the disease.
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Affiliation(s)
- Lars-Olav Harnisch
- Department of Anesthesiology, University of Göttingen, 37075 Göttingen, Germany;
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14
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Spironolactone ameliorates lipopolysaccharide-induced cholestasis in rats by improving Mrp2 function: Role of transcriptional and post-transcriptional mechanisms. Life Sci 2020; 259:118352. [DOI: 10.1016/j.lfs.2020.118352] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2020] [Revised: 08/14/2020] [Accepted: 08/24/2020] [Indexed: 12/15/2022]
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15
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Karimian Pour N, Piquette-Miller M. Dysregulation of renal transporters in a rodent model of viral Infection. Int Immunopharmacol 2020; 80:106135. [PMID: 31951958 DOI: 10.1016/j.intimp.2019.106135] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2019] [Revised: 12/11/2019] [Accepted: 12/16/2019] [Indexed: 01/01/2023]
Abstract
Inflammation elicited by viral mimetic poly I:C has been shown to impose changes in the expression of drug transporters in the placenta and maternal liver in rats at term pregnancy. This was associated with altered drug disposition in the mother and fetus. Renal transporters play an important role in the elimination of several drugs taken by pregnant women. We examined the impact of poly I:C on the expression of renal transporters in pregnant rats at term. Pregnant Sprague-Dawley rats received single intraperitoneal dose of either poly I:C (5 mg/kg) or saline at gestation day 18 (n = 8/group). Animals were euthanized 24 h after the injection. The mRNA and protein expression of pro-inflammatory cytokines and transporters were measured by qRT-PCR and western blot. Poly I:C caused a fourfold increase in the mRNA of IL-6 in the kidney. As compared to saline controls, the mRNA expression of Mrp2, Bcrp, Octn1, Oat1, Oat2, Oat3, Urat1, Oatp4c1, and Pept2 was downregulated, whereas the Ent1 mRNA was increased. Protein expression of Bcrp, Urat1 and Pept2 were significantly decreased. While there was a trend towards reduced Mrp2, Oat2 and Oat3 protein expression, this did not reach significance. Poly I:C did not impact mRNA levels of Mdr1a, Mdr1b, Mrp4, Oct1, Oct2, Oct3, Octn2, Mate1, Ent2 or Pept1. Viral-induced inflammation mediates significant changes in the expression of several key drug transporters in the kidney of pregnant rats. Many clinically important drugs are substrates for these transporters. Therefore, inflammation-mediated alterations in transporter expression could affect their maternal and fetal disposition.
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Affiliation(s)
- Navaz Karimian Pour
- Leslie Dan Faculty of Pharmacy, University of Toronto, Toronto, Ontario, Canada.
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16
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Effects of inflammation on irinotecan pharmacokinetics and development of a best-fit PK model. Chem Biol Interact 2020; 316:108933. [DOI: 10.1016/j.cbi.2019.108933] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2019] [Revised: 11/29/2019] [Accepted: 12/19/2019] [Indexed: 01/11/2023]
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17
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Anticholestatic mechanisms of ursodeoxycholic acid in lipopolysaccharide-induced cholestasis. Biochem Pharmacol 2019; 168:48-56. [DOI: 10.1016/j.bcp.2019.06.009] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2019] [Accepted: 06/10/2019] [Indexed: 12/14/2022]
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18
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On the Role of Illness Duration and Nutrient Restriction in Cholestatic Alterations that Occur During Critical Illness. Shock 2019; 50:187-198. [PMID: 29076974 PMCID: PMC6039378 DOI: 10.1097/shk.0000000000001001] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
Supplemental Digital Content is available in the text Background and Aims: Elevated markers of cholestasis are common in response to critical illness, and associated with adverse outcome. The role of illness duration and of nutrient restriction on underlying molecular pathways of such cholestatic responses have not been thoroughly investigated. Methods: In a mouse model of surgery- and sepsis-induced critical illness, molecular pathways of cholestasis were investigated up to 7 days. To assess which changes are explained by illness-induced lack of feeding, nutrient-restricted healthy mice were studied and compared with ad libitum fed healthy mice. Furthermore, serum bile acid (BA) concentrations were quantified in 1,114 human patients with either short or long intensive care unit (ICU) stay, matched for type and severity of illness, up to ICU-day-7. Results: In critically ill mice, either evoked by surgery or sepsis, circulating and hepatic BA-levels progressively increased with time from day-3 onward, preceded by unsuppressed or upregulated CYP7A1 and CYP27A1 protein expression. From 30 h onward, nuclear farnesoid-X-receptor-retinoid-X-receptor staining was significantly suppressed in both critically ill groups, followed from day-3 onward by decreased gene expression of the apical exporter BA-specific export pump and increased expression of basolateral exporters multidrug resistance-associated protein 3 (MRP3) and MRP4. Nutrient restriction in healthy mice only partly mirrored illness-induced alterations in circulating BA and BA-transporters, without changing nuclear receptors or synthesis markers expression. Also in human critically ill patients, serum BA increased with time in long-stay patients only, similarly for patients with or without sepsis. Conclusions: Circulating BA concentrations rose days after onset of sepsis- and surgery-induced, critical illness, only partially explained by lack of feeding, preceded by suppressed nuclear feedback-sensors and ongoing BA synthesis. Expression of transporters suggested ongoing reversed BA-flow toward the blood.
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19
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Ghanem CI, Manautou JE. Modulation of Hepatic MRP3/ABCC3 by Xenobiotics and Pathophysiological Conditions: Role in Drug Pharmacokinetics. Curr Med Chem 2019; 26:1185-1223. [PMID: 29473496 DOI: 10.2174/0929867325666180221142315] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2017] [Revised: 01/17/2018] [Accepted: 02/05/2018] [Indexed: 12/13/2022]
Abstract
Liver transporters play an important role in the pharmacokinetics and disposition of pharmaceuticals, environmental contaminants, and endogenous compounds. Among them, the family of ATP-Binding Cassette (ABC) transporters is the most important due to its role in the transport of endo- and xenobiotics. The ABCC sub-family is the largest one, consisting of 13 members that include the cystic fibrosis conductance regulator (CFTR/ABCC7); the sulfonylurea receptors (SUR1/ABCC8 and SUR2/ABCC9) and the multidrug resistanceassociated proteins (MRPs). The MRP-related proteins can collectively confer resistance to natural, synthetic drugs and their conjugated metabolites, including platinum-containing compounds, folate anti-metabolites, nucleoside and nucleotide analogs, among others. MRPs can be also catalogued into "long" (MRP1/ABCC1, -2/C2, -3/C3, -6/C6, and -7/C10) and "short" (MRP4/C4, -5/C5, -8/C11, -9/C12, and -10/C13) categories. While MRP2/ABCC2 is expressed in the canalicular pole of hepatocytes, all others are located in the basolateral membrane. In this review, we summarize information from studies examining the changes in expression and regulation of the basolateral hepatic transporter MPR3/ABCC3 by xenobiotics and during various pathophysiological conditions. We also focus, primarily, on the consequences of such changes in the pharmacokinetic, pharmacodynamic and/or toxicity of different drugs of clinical use transported by MRP3.
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Affiliation(s)
- Carolina I Ghanem
- Instituto de Investigaciones Farmacologicas (ININFA), Facultad de Farmacia y Bioquimica. CONICET. Universidad de Buenos Aires, Buenos Aires, Argentina.,Catedra de Fisiopatologia. Facultad de Farmacia y Bioquimica. Universidad de Buenos Aires, Buenos Aires, Argentina
| | - Jose E Manautou
- Department of Pharmaceutical Sciences, University of Connecticut, Storrs, CT, United States
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20
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Das BC, Haque M, Uddin MS, Nur-E-Elahi M, Khan ZR. Effect of early and delay starting of enteral feeding in post-pancreaticoduodenectomy patients. Ann Hepatobiliary Pancreat Surg 2019; 23:56-60. [PMID: 30863808 PMCID: PMC6405366 DOI: 10.14701/ahbps.2019.23.1.56] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/31/2018] [Revised: 08/05/2018] [Accepted: 08/18/2018] [Indexed: 01/04/2023] Open
Abstract
Backgrounds/Aims This study was undertaken to see the effect of early starting of enteral feeding after pancreatoduodenectomy (PD). The results were compared with existing nutritional practice in which enteral feeding started, usually after 7 to 8 postoperative day (PODs) in our institute. Methods Thirty patients whome underwent a PD from January 2016 to December 2016 were included in the study. They were divided into two groups, I and II. In group I (n=15), enteral feeding was started from the 2nd POD through the nasojejunal feeding tube along with parenteral partial nutrition support. In group II (n=15), no enteral feeding was given up to seventh and eighth PODs, except the perenteral feeding. Post-operatively, serum albumin levels, total lymphocyte count, total bilirubin levels, serum alkaline phosphate levels were measured for two weeks postoperatively in all the patients for assessing nutritional, immunological and cholestasis status. The mortality, morbidity and lengths of post-operative hospital stay were also recorded. Results Postoperatively, the serum albumin level and lymphocyte count decreased from the pre-operative level on the third POD and it gradually increased from the seventh POD onwards in both groups. However, they remained persistently higher in group I than group II. The total bilirubin and alkaline phosphatase decreased to normal levels within the seventh POD in Group I. However, they remained higher than normal levels on POD 14 in Group II. The morbidity and hospital stay was significantly lower in group I than group II. Conclusions Early enteral feeding should be considered after PD. This is because it will improve nutritional, immunological status and cholestasis. Therefore, it reduces morbidity and shortens the hospital stay.
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Affiliation(s)
- Bidhan C Das
- Department of Hepatobiliary, Pancreatic & Liver Transplant Surgery, Bangabandhu Sheikh Mujib Medical University, Dhaka, Bangladesh
| | - Mozammel Haque
- Department of Hepatobiliary, Pancreatic & Liver Transplant Surgery, Bangabandhu Sheikh Mujib Medical University, Dhaka, Bangladesh
| | - Mohammad Saief Uddin
- Department of Hepatobiliary, Pancreatic & Liver Transplant Surgery, Bangabandhu Sheikh Mujib Medical University, Dhaka, Bangladesh
| | - Md Nur-E-Elahi
- Department of Hepatobiliary, Pancreatic & Liver Transplant Surgery, Bangabandhu Sheikh Mujib Medical University, Dhaka, Bangladesh
| | - Zulfiqur Rahman Khan
- Department of Hepatobiliary, Pancreatic & Liver Transplant Surgery, Bangabandhu Sheikh Mujib Medical University, Dhaka, Bangladesh
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21
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Wu KC, Lin CJ. The regulation of drug-metabolizing enzymes and membrane transporters by inflammation: Evidences in inflammatory diseases and age-related disorders. J Food Drug Anal 2018; 27:48-59. [PMID: 30648594 PMCID: PMC9298621 DOI: 10.1016/j.jfda.2018.11.005] [Citation(s) in RCA: 33] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2018] [Revised: 11/15/2018] [Accepted: 11/20/2018] [Indexed: 01/02/2023] Open
Abstract
Drug-metabolizing enzymes (DMEs) and membrane transporters play important roles in the absorption, distribution, metabolism, and excretion processes that determine the pharmacokinetics of drugs. Inflammation has been shown to regulate the expression and function of these drug-processing proteins. Given that inflammation is a common feature of many diseases, in this review, the general mechanisms for inflammation-mediated regulation of DMEs and transporters are described. Also, evidences regarding the aberrant expression of these drug-processing proteins in several inflammatory diseases and age-related disorders are provided.
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Affiliation(s)
- Kuo-Chen Wu
- School of Pharmacy, National Taiwan University, Taipei, Taiwan
| | - Chun-Jung Lin
- School of Pharmacy, National Taiwan University, Taipei, Taiwan.
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22
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Miyake MM, Nocera A, Miyake MM. P-glycoprotein and chronic rhinosinusitis. World J Otorhinolaryngol Head Neck Surg 2018; 4:169-174. [PMID: 30506047 PMCID: PMC6251952 DOI: 10.1016/j.wjorl.2018.07.002] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2018] [Accepted: 07/18/2018] [Indexed: 11/13/2022] Open
Abstract
Chronic rhinosinusitis (CRS) is a heterogeneous definition that includes different disease states that usually are associated with abnormal inflammatory responses. Besides being prevalent, the mechanisms involved in its pathogenesis are not clear and there are few therapeutic options with tolerable side effects. P-glycoprotein (P-gp) is an efflux pump responsible of extruding xenobiotics and cellular metabolites from multiple cell types. It has been widely studied in the cancer field, due to its ability to confer resistance to chemotherapy. It also promotes Type 2 helper T-cell polarizing cytokine secretion in CRS and may represent a potential target to differentiate subtypes of CRS and personalize treatment. This state-of-the-art review explores current knowledge on the participation of P-gp in the pathogenesis of CRS, the P-gp inhibition as a novel targeted therapeutic strategy and the exosomal P-gp test, a non-invasive biomarker that can represent an important advance in the field of rhinology.
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Affiliation(s)
- Marcel M Miyake
- Department of Otolaryngology, Santa Casa de Sao Paulo School of Medical Sciences, RuaDoutorCesário Motta Júnior, 61 - Vila Buarque, São Paulo, SP, 01221-020, Brazil
| | - Angela Nocera
- Department of Otolaryngology, Division of Rhinology, Massachusetts Eye and Ear Infirmary, Harvard Medical School, 243 Charles St, Boston, MA, 02114, USA
| | - Michelle M Miyake
- Department of Otolaryngology, Santa Casa de Sao Paulo School of Medical Sciences, RuaDoutorCesário Motta Júnior, 61 - Vila Buarque, São Paulo, SP, 01221-020, Brazil
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23
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de Hoogd S, Välitalo PAJ, Dahan A, van Kralingen S, Coughtrie MMW, van Dongen EPA, van Ramshorst B, Knibbe CAJ. Influence of Morbid Obesity on the Pharmacokinetics of Morphine, Morphine-3-Glucuronide, and Morphine-6-Glucuronide. Clin Pharmacokinet 2018; 56:1577-1587. [PMID: 28510797 PMCID: PMC5694499 DOI: 10.1007/s40262-017-0544-2] [Citation(s) in RCA: 34] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Introduction Obesity is associated with many pathophysiological changes that may result in altered drug metabolism. The aim of this study is to investigate the influence of obesity on the pharmacokinetics of morphine, morphine-3-glucuronide (M3G), and morphine-6-glucuronide (M6G) through a combined analysis in morbidly obese patients and non-obese healthy volunteers. Methods In this analysis, data from 20 morbidly obese patients [mean body mass index 49.9 kg/m2 (range 37.6–78.6 kg/m2) and weight 151.3 kg (range 112–251.9 kg)] and 20 healthy volunteers [mean weight 70.6 kg (range 58–85 kg)] were included. Morbidly obese patients received 10 mg of intravenous (I.V.) morphine after gastric bypass surgery, with additional morphine I.V. doses as needed. Healthy volunteers received an I.V. bolus of morphine of 0.1 mg/kg followed by an infusion of 0.030 mg kg−1 h−1 for 1 h. Population pharmacokinetic modeling was performed using NONMEM 7.2. Results In morbidly obese patients, elimination clearance of M3G and M6G was decreased substantially compared with healthy volunteers (p < 0.001). Regarding glucuronidation, only a slight decrease in the formation of M6G and a delay in the formation of M3G was found (both p < 0.001). Obesity was also identified as a covariate for the peripheral volume of distribution of morphine (p < 0.001). Conclusion Metabolism of morphine is not altered in morbidly obese patients. However, decreased elimination of both M3G and M6G is evident, resulting in a substantial increase in exposure to these two metabolites. A rational explanation of this finding is that it results from alterations in membrane transporter function and/or expression in the liver. ClinicalTrials.gov identifier: NCT01097148. Electronic supplementary material The online version of this article (doi:10.1007/s40262-017-0544-2) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Sjoerd de Hoogd
- Department of Clinical Pharmacy, St. Antonius Hospital, Koekoekslaan 1, 3435 CM Nieuwegein, The Netherlands
| | - Pyry A. J. Välitalo
- Division of Pharmacology, Leiden Academic Centre for Drug Research, Leiden University, Leiden, The Netherlands
| | - Albert Dahan
- Department of Anaesthesiology, Leiden University Medical Center, Leiden, The Netherlands
| | - Simone van Kralingen
- Department of Anaesthesiology and Intensive Care, St. Antonius Hospital, Nieuwegein, The Netherlands
- Department of Anaesthesiology, OLVG, Amsterdam, The Netherlands
| | | | - Eric P. A. van Dongen
- Department of Anaesthesiology and Intensive Care, St. Antonius Hospital, Nieuwegein, The Netherlands
| | - Bert van Ramshorst
- Department of Surgery, St. Antonius Hospital, Nieuwegein, The Netherlands
| | - Catherijne A. J. Knibbe
- Department of Clinical Pharmacy, St. Antonius Hospital, Koekoekslaan 1, 3435 CM Nieuwegein, The Netherlands
- Division of Pharmacology, Leiden Academic Centre for Drug Research, Leiden University, Leiden, The Netherlands
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24
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Hsieh CS, Chuang JH, Chou MH, Kao YH. Dexamethasone restores transforming growth factor-β activated kinase 1 expression and phagocytosis activity of Kupffer cells in cholestatic liver injury. Int Immunopharmacol 2018; 56:310-319. [PMID: 29414666 DOI: 10.1016/j.intimp.2018.01.047] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2017] [Revised: 01/10/2018] [Accepted: 01/30/2018] [Indexed: 12/13/2022]
Abstract
The role of transforming growth factor-β activated kinase 1 (TAK1) in modulating the function of Kupffer cells (KCs) within cholestatic livers remains unclear. This study examined the immunopharmacological action of dexamethasone (DEX) in modulating hepatic TAK1 expression and related signaling activity in a rat model of bile duct ligation-mimicked obstructive jaundice. The in vitro effects of DEX on porcine biliary extract (PBE)-modulated gene expression and phagocytosis of KCs were examined using a rat alveolar macrophage cell line (NR8383 cells). Although DEX therapy did not restore the downregulated TAK1 expression and phosphorylation, it significantly attenuated the upregulation of high-mobility group box 1 expression and caspase-3 activation in whole liver extracts of cholestatic rats, possibly via enhancing extracellular signal-regulated kinase-mediated signaling. Dual immunofluorescence staining of cholestatic livers and western detection on primary KCs isolated from cholestatic livers identified that DEX treatment indeed increased both the expression and phosphorylation levels of TAK1 in the KCs of cholestatic livers. In vitro studies using alveolar NR8383 macrophages with KC-characteristic gene expression further demonstrated that DEX not only repressed the pro-inflammatory cytokine production including with respect to interleukin (IL)-1β and IL-6, but also enhanced gene expression of TAK1 and a phagocytic marker, natural-resistance-associated macrophage protein 1, under PBE-mimicked cholestatic conditions. However, WST-1 assay showed that DEX did not protect NR8383 macrophages against the PBE-induced cytotoxicity. Immunofluorescence visualization of cellular F-actin by phalloidin suggested that DEX sustained the PBE-induced phagocytosis morphology of NR8383 macrophages. In conclusion, DEX treatment may pharmacologically restore the expression and activity of TAK1 in KCs, and sustain the phagocytic phenotype of KCs in cholestatic livers.
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Affiliation(s)
- Chih-Sung Hsieh
- Department of Pediatric Surgery and Department of Teaching & Research, Pu-Li Christian Hospital, Nantou, Taiwan; Department of Applied Chemistry, National Chi-Nan University, Nantou, Taiwan
| | - Jiin-Haur Chuang
- Department of Surgery, Kaohsiung Chang Gung Memorial Hospital and Chang Gung University College of Medicine, Kaohsiung, Taiwan
| | - Ming-Huei Chou
- Graduate Institute of Clinical Medical Sciences, Chang Gung University College of Medicine, Kaohsiung, Taiwan; Center for General Education, Cheng-Shiu University, Kaohsiung, Taiwan.
| | - Ying-Hsien Kao
- Department of Medical Research, E-Da Hospital, Kaohsiung, Taiwan.
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25
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Prasad VGNV, Achanta S, Tammineni YR, Alla GR, Thirtham MR, Rao GS. Effect of Multi Drug Resistance Protein 4 (MRP4) Inhibition on the Pharmacokinetics and Pharmacodynamics of Ciprofloxacin in Normal and Rats with LPS-Induced Inflammation. Eur J Drug Metab Pharmacokinet 2018; 41:733-741. [PMID: 26458556 DOI: 10.1007/s13318-015-0302-5] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
BACKGROUND AND OBJECTIVES Infection and inflammation are known to cause wide variability in disposition of drugs through modulation of drug transporters. However, the effects of inhibition of multidrug resistance protein 4 (MRP4) on pharmacokinetics and pharmacodynamics are poorly understood in normal and inflamed conditions. We hypothesized that inflammation alters the pharmacokinetic parameters of ciprofloxacin; and Pharmacokinetic/Pharmacodynamic indices, such as ratio of peak plasma concentration to minimum inhibitory concentration (C max/MIC) and ratio of area under the plasma drug concentration-time curve to minimum inhibitory concentration (AUC/MIC) of ciprofloxacin will be improved with the co-administration of a MRP4 inhibitor, dipyridamole, in inflammatory conditions. METHODS In this study, the role of MRP4 on the pharmacokinetic and pharmacodynamic parameters of ciprofloxacin was investigated by the co-administration of dipyridamole in rats with or without lipopolysaccharide (LPS)-induced inflammation. The pharmacokinetic parameters for ciprofloxacin were calculated by non-compartmental approach. MIC of ciprofloxacin was determined using broth microdilution technique. RESULTS Induction of inflammation in rats resulted in marked reduction in C max and AUC; and an increase in the volume of distribution (V d/F) and clearance (Cl/F) of ciprofloxacin, compared to normal rats. Co-administration of dipyridamole with ciprofloxacin in inflamed rats resulted in a threefold increase in AUC, a twofold decrease in V d/F and a threefold decrease in Cl/F of ciprofloxacin with significantly prolonged half-life compared to inflamed rats who received ciprofloxacin alone. Co-administration of dipyridamole enhanced AUC/MIC values of ciprofloxacin in both normal and inflamed rats. CONCLUSIONS The results suggest that MRP4 inhibition increases the systemic exposure of ciprofloxacin in both normal and inflammatory conditions.
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Affiliation(s)
- V Gangadhara N V Prasad
- Department of Veterinary Pharmacology and Toxicology, College of Veterinary Science, Hyderabad, 500 030, India
| | - Satyanarayana Achanta
- Department of Anesthesiology, Duke University Medical Center, Durham, NC, 27701, USA
| | - Yathiraja Rao Tammineni
- Department of Veterinary Parasitology, NTR College of Veterinary Science, Gannavaram, Andhra Pradesh, 521102, India
| | - Gopala Reddy Alla
- Department of Veterinary Pharmacology and Toxicology, College of Veterinary Science, Hyderabad, 500 030, India
| | | | - G S Rao
- Department of Veterinary Pharmacology and Toxicology, NTR College of Veterinary Science, Gannavaram, Andhra Pradesh, 521102, India.
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Cholestatic Alterations in the Critically Ill: Some New Light on an Old Problem. Chest 2017; 153:733-743. [PMID: 28847548 DOI: 10.1016/j.chest.2017.08.018] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2017] [Revised: 07/10/2017] [Accepted: 08/14/2017] [Indexed: 12/12/2022] Open
Abstract
Liver dysfunction and jaundice are traditionally viewed as late features of sepsis and other critical illnesses and are associated with a complicated ICU stay. However, study results suggest that cholestatic alterations occur early in the course of critical illnesses, perceived only as minor abnormalities in routinely used biochemical liver tests. Inflammation-induced alterations in the transport of bile acids (BAs) appear to drive BAs and bilirubin toward the systemic circulation. Ongoing BA synthesis with an, at least partial, loss of feedback inhibition further contributes to elevated circulating BAs and bilirubin. To what extent these changes reflect a biochemical epiphenomenon, true illness-induced liver dysfunction, or a beneficial and adaptive response to illness should be investigated further. Because of the lack of specificity of standard laboratory tests, especially in the context of a complex systemic condition such as critical illness, identifying true cholestatic liver dysfunction remains a great challenge. However, high levels of cholestatic markers that are sustained in patients with prolonged critical illness almost always indicate a complicated illness course and should be monitored closely. Preventing cholestatic liver dysfunction comprises minimizing inflammation and hypoxia in the liver and preventing hyperglycemia, avoiding early use of parenteral nutrition, and reducing the administration of avoidable drugs. Future research on the effects of BAs and on modulating underlying drivers of cholestasis induced by critical illness is warranted as this could open perspectives for a targeted diagnostic approach and ultimately for novel therapies to improve outcome.
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Atilano-Roque A, Roda G, Fogueri U, Kiser JJ, Joy MS. Effect of Disease Pathologies on Transporter Expression and Function. J Clin Pharmacol 2017; 56 Suppl 7:S205-21. [PMID: 27385176 DOI: 10.1002/jcph.768] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2016] [Revised: 05/08/2016] [Accepted: 05/10/2016] [Indexed: 12/12/2022]
Abstract
Transporters are important determinants of drug absorption, distribution, and excretion. The clinical relevance of drug transporters in drug disposition and toxicology depends on their localization in liver, kidney, and brain. There has been growing evidence regarding the importance of disease status on alterations in metabolizing enzymes and transporter proteins. This review focuses on uptake and efflux transporter proteins in liver, kidney, and brain and discusses mechanisms of altered transporter expression and function secondary to disease.
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Affiliation(s)
- Amandla Atilano-Roque
- Department of Pharmaceutical Sciences, Skaggs School of Pharmacy and Pharmaceutical Sciences, University of Colorado, Aurora, CO, USA
| | - Gavriel Roda
- Department of Pharmaceutical Sciences, Skaggs School of Pharmacy and Pharmaceutical Sciences, University of Colorado, Aurora, CO, USA
| | - Uma Fogueri
- Department of Pharmaceutical Sciences, Skaggs School of Pharmacy and Pharmaceutical Sciences, University of Colorado, Aurora, CO, USA
| | - Jennifer J Kiser
- Department of Pharmaceutical Sciences, Skaggs School of Pharmacy and Pharmaceutical Sciences, University of Colorado, Aurora, CO, USA
| | - Melanie S Joy
- Department of Pharmaceutical Sciences, Skaggs School of Pharmacy and Pharmaceutical Sciences, University of Colorado, Aurora, CO, USA.,Division of Renal Diseases and Hypertension, University of Colorado School of Medicine, Aurora, CO, USA
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王 鹤, 孙 鹏, 刘 克. 肝脏转运体表达和功能的变化对肝疾病的影响. Shijie Huaren Xiaohua Zazhi 2017; 25:1427-1437. [DOI: 10.11569/wcjd.v25.i16.1427] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
转运体是药物吸收、分布、代谢和排泄的重要决定因素, 在肝脏表达尤为广泛. 肝脏转运体可以摄取大多数内源性物质、营养物质和外源性物质进入肝脏, 在肝脏内经过一系列的代谢转化, 最终将其外排入胆汁, 并由胆汁排到肝外. 越来越多的证据表明, 肝脏疾病状态下转运体的表达和功能会发生改变, 影响药物在体内的处置过程, 进而增加药物相互作用的可能性, 同时加大了疾病药物治疗的难度. 本文从肝脏摄取型和外排型转运体两方面出发, 针对肝脏转运体表达和功能的变化对肝疾病的影响作一综述.
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Acute effects of focused ultrasound-induced increases in blood-brain barrier permeability on rat microvascular transcriptome. Sci Rep 2017; 7:45657. [PMID: 28374753 PMCID: PMC5379491 DOI: 10.1038/srep45657] [Citation(s) in RCA: 88] [Impact Index Per Article: 12.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2016] [Accepted: 03/02/2017] [Indexed: 02/07/2023] Open
Abstract
Therapeutic treatment options for central nervous system diseases are greatly limited by the blood-brain barrier (BBB). Focused ultrasound (FUS), in conjunction with circulating microbubbles, can be used to induce a targeted and transient increase in BBB permeability, providing a unique approach for the delivery of drugs from the systemic circulation into the brain. While preclinical research has demonstrated the utility of FUS, there remains a large gap in our knowledge regarding the impact of sonication on BBB gene expression. This work is focused on investigating the transcriptional changes in dorsal hippocampal rat microvessels in the acute stages following sonication. Microarray analysis of microvessels was performed at 6 and 24 hrs post-FUS. Expression changes in individual genes and bioinformatic analysis suggests that FUS may induce a transient inflammatory response in microvessels. Increased transcription of proinflammatory cytokine genes appears to be short-lived, largely returning to baseline by 24 hrs. This observation may help to explain some previously observed bioeffects of FUS and may also be a driving force for the angiogenic processes and reduced drug efflux suggested by this work. While further studies are necessary, these results open up intriguing possibilities for novel FUS applications and suggest possible routes for pharmacologically modifying the technique.
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30
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Uraki M, Kawase A, Iwaki M. Stereoselective hepatic disposition of ibuprofen in the perfused liver of rat with adjuvant-induced arthritis. Xenobiotica 2016; 47:943-950. [DOI: 10.1080/00498254.2016.1252869] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Affiliation(s)
- Misato Uraki
- Department of Pharmacy, Faculty of Pharmacy, Kindai University, Higashi-osaka, Osaka, Japan
| | - Atsushi Kawase
- Department of Pharmacy, Faculty of Pharmacy, Kindai University, Higashi-osaka, Osaka, Japan
| | - Masahiro Iwaki
- Department of Pharmacy, Faculty of Pharmacy, Kindai University, Higashi-osaka, Osaka, Japan
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Bátai-Konczos A, Veres Z, Szabó M, Ioja E, László G, Török G, Homolya L, Jemnitz K. Comparative study of CYP2B1/2 induction and the transport of bilirubin and taurocholate in rat hepatocyte-mono- and hepatocyte-Kupffer cell co-cultures. J Pharmacol Toxicol Methods 2016; 82:1-8. [DOI: 10.1016/j.vascn.2016.05.015] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2015] [Revised: 05/18/2016] [Accepted: 05/24/2016] [Indexed: 01/22/2023]
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Hyrsova L, Smutny T, Trejtnar F, Pavek P. Expression of organic cation transporter 1 (OCT1): unique patterns of indirect regulation by nuclear receptors and hepatospecific gene regulation. Drug Metab Rev 2016; 48:139-58. [DOI: 10.1080/03602532.2016.1188936] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Affiliation(s)
- Lucie Hyrsova
- Department of Pharmacology and Toxicology, Faculty of Pharmacy in Hradec Kralove, Charles University in Prague, Hradec Kralove, Czech Republic
| | - Tomas Smutny
- Department of Pharmacology and Toxicology, Faculty of Pharmacy in Hradec Kralove, Charles University in Prague, Hradec Kralove, Czech Republic
| | - Frantisek Trejtnar
- Department of Pharmacology and Toxicology, Faculty of Pharmacy in Hradec Kralove, Charles University in Prague, Hradec Kralove, Czech Republic
| | - Petr Pavek
- Department of Pharmacology and Toxicology, Faculty of Pharmacy in Hradec Kralove, Charles University in Prague, Hradec Kralove, Czech Republic
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Ghoneim RH, Piquette-Miller M. Endotoxin-Mediated Downregulation of Hepatic Drug Transporters in HIV-1 Transgenic Rats. ACTA ACUST UNITED AC 2016; 44:709-19. [PMID: 26977098 DOI: 10.1124/dmd.115.067827] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2015] [Accepted: 03/08/2016] [Indexed: 01/06/2023]
Abstract
Altered expression of drug transporters and metabolic enzymes is known to occur in infection-induced inflammation. We hypothesize that in human immunodeficiency virus (HIV)-infected individuals, further alteration could occur as a result of augmented inflammation. The HIV-1 transgenic (Tg) rat is used to simulate HIV pathologies associated with the presence of HIV viral proteins. Therefore, the objective of this study was to examine the effect of endotoxin administration on the gene expression of drug transporters in the liver of HIV-Tg rats. Male and female HIV-Tg and wild-type (WT) littermates were injected with 5 mg/kg endotoxin or saline (n= 7-9/group). Eighteen hours later, rats were euthanized and tissues were collected. Quantitative real-time polymerase chain reaction and Western blot analysis were used to measure hepatic gene and protein expression, respectively, and enzyme-linked immunosorbent assay was used to measure serum cytokine levels. Although an augmented inflammatory response was seen in HIV-Tg rats, similar endotoxin- mediated downregulation of Abcb1a, Abcc2, Abcg2, Abcb11, Slco1a1, Slco1a2, Slco1b2, Slc10a1, Slc22a1, Cyp3a2, and Cyp3a9 gene expression was seen in the HIV-Tg and WT groups. A significantly greater endotoxin- mediated downregulation of Ent1/Slc29a1 was seen in female HIV-Tg rats. Basal expression of inflammatory mediators was not altered in the HIV-Tg rat; likewise, the basal expression of most transporters was not significantly different between HIV-Tg and WT rats. Our findings suggest that hepatobiliary clearances of endogenous and exogenous substrates are altered in the HIV-Tg rat after endotoxin exposure. This is of particular importance because HIV-infected individuals frequently present with bacterial or viral infections, which are a potential source for drug-disease interactions.
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Affiliation(s)
- Ragia H Ghoneim
- Leslie Dan Faculty of Pharmacy, University of Toronto, Toronto, Ontario, Canada
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Kuba M, Matsuzaka T, Matsumori R, Saito R, Kaga N, Taka H, Ikehata K, Okada N, Kikuchi T, Ohno H, Han SI, Takeuchi Y, Kobayashi K, Iwasaki H, Yatoh S, Suzuki H, Sone H, Yahagi N, Arakawa Y, Fujimura T, Nakagawa Y, Yamada N, Shimano H. Absence of Elovl6 attenuates steatohepatitis but promotes gallstone formation in a lithogenic diet-fed Ldlr(-/-) mouse model. Sci Rep 2015; 5:17604. [PMID: 26619823 PMCID: PMC4664962 DOI: 10.1038/srep17604] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2015] [Accepted: 10/30/2015] [Indexed: 12/15/2022] Open
Abstract
Nonalcoholic steatohepatitis (NASH) is a progressive form of nonalcoholic fatty liver disease (NAFLD) that can develop into liver cirrhosis and cancer. Elongation of very long chain fatty acids (ELOVL) family member 6 (Elovl6) is a microsomal enzyme that regulates the elongation of C12–16 saturated and monounsaturated fatty acids (FAs). We have previously shown that Elovl6 plays an important role in the development of hepatic insulin resistance and NASH by modifying FA composition. Recent studies have linked altered hepatic cholesterol homeostasis and cholesterol accumulation to the pathogenesis of NASH. In the present study, we further investigated the role of Elovl6 in the progression of lithogenic diet (LD)-induced steatohepatitis. We showed that the absence of Elovl6 suppresses hepatic lipid accumulation, plasma total cholesterol and total bile acid (BA) levels in LDL receptor-deficient (Ldlr−/−) mice challenged with a LD. The absence of Elovl6 also decreases hepatic inflammation, oxidative stress and liver injury, but increases the formation of cholesterol crystals in the less dilated gallbladder. These findings suggest that Elovl6-mediated changes in hepatic FA composition, especially oleic acid (C18:1n-9), control handling of hepatic cholesterol and BA, which protects against hepatotoxicity and steatohepatitis, but promotes gallstone formation in LD-fed Ldlr−/− mice.
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Affiliation(s)
- Motoko Kuba
- Department of Internal Medicine (Endocrinology and Metabolism), Faculty of Medicine, University of Tsukuba, 1-1-1 Tennodai, Tsukuba, Ibaraki 305-8575, Japan
| | - Takashi Matsuzaka
- Department of Internal Medicine (Endocrinology and Metabolism), Faculty of Medicine, University of Tsukuba, 1-1-1 Tennodai, Tsukuba, Ibaraki 305-8575, Japan
| | - Rie Matsumori
- Department of Internal Medicine (Endocrinology and Metabolism), Faculty of Medicine, University of Tsukuba, 1-1-1 Tennodai, Tsukuba, Ibaraki 305-8575, Japan
| | - Ryo Saito
- Department of Internal Medicine (Endocrinology and Metabolism), Faculty of Medicine, University of Tsukuba, 1-1-1 Tennodai, Tsukuba, Ibaraki 305-8575, Japan
| | - Naoko Kaga
- Laboratory of Proteomics and Biomolecular Science, Biomedical Research Center, Juntendo University Graduate School of Medicine, Tokyo 113-8421, Japan
| | - Hikari Taka
- Laboratory of Proteomics and Biomolecular Science, Biomedical Research Center, Juntendo University Graduate School of Medicine, Tokyo 113-8421, Japan
| | - Kei Ikehata
- Faculty of Life and Environmental Sciences, University of Tsukuba, 1-1-1 Tennodai, Tsukuba, Ibaraki 305-8572, Japan
| | - Naduki Okada
- Department of Internal Medicine (Endocrinology and Metabolism), Faculty of Medicine, University of Tsukuba, 1-1-1 Tennodai, Tsukuba, Ibaraki 305-8575, Japan
| | - Takuya Kikuchi
- Department of Internal Medicine (Endocrinology and Metabolism), Faculty of Medicine, University of Tsukuba, 1-1-1 Tennodai, Tsukuba, Ibaraki 305-8575, Japan
| | - Hiroshi Ohno
- Department of Internal Medicine (Endocrinology and Metabolism), Faculty of Medicine, University of Tsukuba, 1-1-1 Tennodai, Tsukuba, Ibaraki 305-8575, Japan
| | - Song-Iee Han
- Department of Internal Medicine (Endocrinology and Metabolism), Faculty of Medicine, University of Tsukuba, 1-1-1 Tennodai, Tsukuba, Ibaraki 305-8575, Japan
| | - Yoshinori Takeuchi
- Department of Internal Medicine (Endocrinology and Metabolism), Faculty of Medicine, University of Tsukuba, 1-1-1 Tennodai, Tsukuba, Ibaraki 305-8575, Japan
| | - Kazuto Kobayashi
- Department of Internal Medicine (Endocrinology and Metabolism), Faculty of Medicine, University of Tsukuba, 1-1-1 Tennodai, Tsukuba, Ibaraki 305-8575, Japan
| | - Hitoshi Iwasaki
- Department of Internal Medicine (Endocrinology and Metabolism), Faculty of Medicine, University of Tsukuba, 1-1-1 Tennodai, Tsukuba, Ibaraki 305-8575, Japan
| | - Shigeru Yatoh
- Department of Internal Medicine (Endocrinology and Metabolism), Faculty of Medicine, University of Tsukuba, 1-1-1 Tennodai, Tsukuba, Ibaraki 305-8575, Japan
| | - Hiroaki Suzuki
- Department of Internal Medicine (Endocrinology and Metabolism), Faculty of Medicine, University of Tsukuba, 1-1-1 Tennodai, Tsukuba, Ibaraki 305-8575, Japan
| | - Hirohito Sone
- Department of Internal Medicine, Faculty of Medicine, Niigata University, 1-754 Asahimachi, Niigata 951-8510, Japan
| | - Naoya Yahagi
- Department of Internal Medicine (Endocrinology and Metabolism), Faculty of Medicine, University of Tsukuba, 1-1-1 Tennodai, Tsukuba, Ibaraki 305-8575, Japan
| | - Yoji Arakawa
- Faculty of Life and Environmental Sciences, University of Tsukuba, 1-1-1 Tennodai, Tsukuba, Ibaraki 305-8572, Japan
| | - Tsutomu Fujimura
- Laboratory of Proteomics and Biomolecular Science, Biomedical Research Center, Juntendo University Graduate School of Medicine, Tokyo 113-8421, Japan
| | - Yoshimi Nakagawa
- Department of Internal Medicine (Endocrinology and Metabolism), Faculty of Medicine, University of Tsukuba, 1-1-1 Tennodai, Tsukuba, Ibaraki 305-8575, Japan.,International Institute for Integrative Sleep Medicine (WPI-IIIS), University of Tsukuba, Tsukuba, Ibaraki, Japan
| | - Nobuhiro Yamada
- Department of Internal Medicine (Endocrinology and Metabolism), Faculty of Medicine, University of Tsukuba, 1-1-1 Tennodai, Tsukuba, Ibaraki 305-8575, Japan
| | - Hitoshi Shimano
- Department of Internal Medicine (Endocrinology and Metabolism), Faculty of Medicine, University of Tsukuba, 1-1-1 Tennodai, Tsukuba, Ibaraki 305-8575, Japan.,International Institute for Integrative Sleep Medicine (WPI-IIIS), University of Tsukuba, Tsukuba, Ibaraki, Japan
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Altered Expression of Transporters, its Potential Mechanisms and Influences in the Liver of Rodent Models Associated with Diabetes Mellitus and Obesity. Eur J Drug Metab Pharmacokinet 2015; 41:199-210. [PMID: 26597190 DOI: 10.1007/s13318-015-0306-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Diabetes mellitus is becoming an increasingly prevalent disease that concerns patients and healthcare professionals worldwide. Among many anti-diabetic agents in clinical uses, numerous reports are available on their altered pharmacokinetics because of changes in the expression of drug transporters and metabolic enzymes under diabetic states. These changes may affect the safety and efficacy of therapeutic agents and/or drug-drug interaction with co-administered agents. Therefore, the changes in transporter expression should be identified, and the underlying mechanisms should be clarified. This review summarizes the progress of recent studies on the alterations in important uptake and efflux transporters in liver of diabetic animals and their regulatory pathways.
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Cholestatic liver (dys)function during sepsis and other critical illnesses. Intensive Care Med 2015; 42:16-27. [DOI: 10.1007/s00134-015-4054-0] [Citation(s) in RCA: 50] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2015] [Accepted: 09/06/2015] [Indexed: 01/05/2023]
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Laparoscopic Radiofrequency Ablation Should Be Considered a Safe Treatment for Hepatocellular Carcinoma Patients with Severe Cirrhosis and Impaired ICG-15 Test. Dig Dis Sci 2015; 60:2201-2. [PMID: 25630422 DOI: 10.1007/s10620-015-3550-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/07/2015] [Accepted: 01/19/2015] [Indexed: 02/05/2023]
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Xu Q, Wang C, Liu Q, Meng Q, Sun H, Peng J, Sun P, Huo X, Liu K. Decreased liver distribution of entecavir is related to down-regulation of Oat2/Oct1 and up-regulation of Mrp1/2/3/5 in rat liver fibrosis. Eur J Pharm Sci 2015; 71:73-9. [DOI: 10.1016/j.ejps.2015.02.010] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2014] [Revised: 12/31/2014] [Accepted: 02/15/2015] [Indexed: 12/12/2022]
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Kadova Z, Dolezelova E, Cermanova J, Hroch M, Laho T, Muchova L, Staud F, Vitek L, Mokry J, Chladek J, Havlinova Z, Holecek M, Micuda S. IL-1 receptor blockade alleviates endotoxin-mediated impairment of renal drug excretory functions in rats. Am J Physiol Renal Physiol 2015; 308:F388-99. [DOI: 10.1152/ajprenal.00266.2014] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
The aim of our study was to investigate whether two potent anti-inflammatory agents, dexamethasone and anakinra, an IL-1 receptor antagonist, may influence acute kidney injury (AKI) and associated drug excretory functions during endotoxemia (LPS) in rats. Ten hours after LPS administration, untreated endotoxemic rats developed typical symptoms of AKI, with reduced GFR, impaired tubular excretion of urea and sodium, and decreased urinary excretion of azithromycin, an anionic substrate for multidrug resistance-transporting proteins. Administration of both immunosuppressants attenuated the inflammatory response, liver damage, AKI, and increased renal clearance of azithromycin mainly by restoration of GFR, without significant influence on its tubular secretion. The lack of such an effect was related to the differential effect of both agents on the renal expression of individual drug transporters. Only dexamethasone increased the urinary clearance of bile acids, in accordance with the reduction of the apical transporter (Asbt) for their tubular reabsorption. In summary, our data demonstrated the potency of both agents used for the prevention of AKI, imposed by endotoxins, and for the restoration of renal drug elimination, mainly by the improvement of GFR. The influence of both drugs on altered tubular functions and the expression of drug transporters was differential, emphasizing the necessity of knowledge of transporting pathways for individual drugs applied during sepsis. The effect of anakinra suggests a significant contribution of IL-1 signaling to the pathogenesis of LPS-induced AKI.
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Affiliation(s)
- Zuzana Kadova
- Department of Pharmacology, Charles University in Prague, Faculty of Medicine in Hradec Kralove, Hradec Kralove, Czech Republic
- Department of Pharmacology and Toxicology, Charles University in Prague, Faculty of Pharmacy in Hradec Kralove, Hradec Kralove, Czech Republic
| | - Eva Dolezelova
- Department of Biological and Medical Sciences, Charles University in Prague, Faculty of Pharmacy in Hradec Kralove, Hradec Kralove, Czech Republic
| | - Jolana Cermanova
- Department of Pharmacology, Charles University in Prague, Faculty of Medicine in Hradec Kralove, Hradec Kralove, Czech Republic
| | - Milos Hroch
- Department of Pharmacology, Charles University in Prague, Faculty of Medicine in Hradec Kralove, Hradec Kralove, Czech Republic
- Department of Medical Biochemistry, Charles University in Prague, Faculty of Medicine in Hradec Kralove, Hradec Kralove, Czech Republic
| | - Tomas Laho
- Department of Pharmacology, Charles University in Prague, Faculty of Medicine in Hradec Kralove, Hradec Kralove, Czech Republic
| | - Lucie Muchova
- Institute of Medical Biochemistry and Laboratory Diagnostics, 1st Faculty of Medicine, Charles University in Prague, Prague, Czech Republic; and
| | - Frantisek Staud
- Department of Pharmacology and Toxicology, Charles University in Prague, Faculty of Pharmacy in Hradec Kralove, Hradec Kralove, Czech Republic
| | - Libor Vitek
- Institute of Medical Biochemistry and Laboratory Diagnostics, 1st Faculty of Medicine, Charles University in Prague, Prague, Czech Republic; and
- 4th Department of Internal Medicine, 1st Faculty of Medicine, Charles University in Prague, Prague, Czech Republic
| | - Jaroslav Mokry
- Department of Histology and Embryology, Charles University in Prague, Faculty of Medicine in Hradec Kralove, Hradec Kralove, Czech Republic
| | - Jaroslav Chladek
- Department of Pharmacology, Charles University in Prague, Faculty of Medicine in Hradec Kralove, Hradec Kralove, Czech Republic
| | - Zuzana Havlinova
- Department of Pharmacology, Charles University in Prague, Faculty of Medicine in Hradec Kralove, Hradec Kralove, Czech Republic
| | - Milan Holecek
- Department of Physiology, Charles University in Prague, Faculty of Medicine in Hradec Kralove, Hradec Kralove, Czech Republic
| | - Stanislav Micuda
- Department of Pharmacology, Charles University in Prague, Faculty of Medicine in Hradec Kralove, Hradec Kralove, Czech Republic
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Cross-talk between neurons and astrocytes in response to bilirubin: adverse secondary impacts. Neurotox Res 2015; 26:1-15. [PMID: 24122290 DOI: 10.1007/s12640-013-9427-y] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2012] [Revised: 09/23/2013] [Accepted: 09/24/2013] [Indexed: 12/25/2022]
Abstract
Previous studies using monotypic nerve cell cultures have shown that bilirubin-induced neurological dysfunction (BIND) involves apoptosis and necrosis-like cell death, following neuritic atrophy and astrocyte activation,and that glycoursodeoxycholic acid (GUDCA) has therapeutic efficacy against BIND. Cross-talk between neurons and astrocytes may protect or aggravate neurotoxicity by unconjugated bilirubin (UCB). In a previous work we have shown that bidirectional signaling during astrocyte-neuron recognition attenuates neuronal damage by UCB. Here, we investigated whether the establishment of neuron-astrocyte homeostasis prior to cell exposure to UCB was instead associated with a lower resistance of neurons to UCB toxicity, and if the pro-survival properties of GUDCA were replicated in that experimental model. We have introduced a 24 h adaptation period for neuron-glia communication prior to the 48 h treatment with UCB. In such conditions, UCB induced glial activation, which aggravated neuronal damage, comprising increased apoptosis,cell demise and neuritic atrophy, which were completely prevented in the presence of GUDCA. Neuronal multidrug resistance-associated protein 1 expression and tumor necrosis factor-a secretion, although unchanged by UCB, increased in the presence of astrocytes. The rise in S100B and nitric oxide in the co-cultures medium may have contributed to UCB neurotoxicity. Since the levels of these diffusible molecules did not change by GUDCA we may assume that they are not directly involved in its beneficial effects. Data indicate that astrocytes, in an indirect neuron-astrocyte co-culture model and after homeostatic setting regulation of the system, are critically influencing neurodegeneration by UCB, and support GUDCA for the prevention of BIND.
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Zhou J, Li F. Potential pharmacokinetic interactions of therapeutic cytokines or cytokine modulators on small-molecule drugs: mechanistic understanding via studies using in vitro systems. ACTA ACUST UNITED AC 2014; 29:17-28. [PMID: 24468612 DOI: 10.1515/dmdi-2013-0028] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2013] [Accepted: 10/17/2013] [Indexed: 12/23/2022]
Abstract
The potential pharmacokinetic interactions between macromolecules and small-molecule drugs have received more and more attention with the increasing development of macromolecule therapeutics. Studies have shown that cytokines can differentially modulate drug-metabolizing enzymes and transporters, which raises concerns on the potential interactions of therapeutic cytokines and cytokine modulators on the disposition of small-molecule drugs. Although many in vitro studies have been conducted to characterize the effects of cytokines on drug-metabolizing enzymes and transporters, these studies were limited to only a handful of cytokines, such as interleukin-1 (IL-1), IL-6, tumor necrosis factor-α, and interferon. It is also challenging to translate these in vitro results to in vivo. In addition, information on the impact of cytokine modulators on drug-metabolizing enzymes and transporters is rather limited. More research is needed in this area. The present review is to provide a summary of the in vitro findings on the pharmacokinetic interactions of therapeutic cytokines and cytokine modulators on small-molecule drugs. Discussion on current challenges in assessing these interactions is also included.
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Robillard KR, Hoque MT, Bendayan R. Expression of ATP-binding cassette membrane transporters in a HIV-1 transgenic rat model. Biochem Biophys Res Commun 2014; 444:531-6. [DOI: 10.1016/j.bbrc.2014.01.092] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2014] [Accepted: 01/20/2014] [Indexed: 01/09/2023]
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Guo M, Sun Y, Zhang Y, Bughio S, Dai X, Ren W, Wang L. E. coli infection modulates the pharmacokinetics of oral enrofloxacin by targeting P-glycoprotein in small intestine and CYP450 3A in liver and kidney of broilers. PLoS One 2014; 9:e87781. [PMID: 24498193 PMCID: PMC3909222 DOI: 10.1371/journal.pone.0087781] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2013] [Accepted: 01/01/2014] [Indexed: 11/18/2022] Open
Abstract
P-glycoprotein (P-gp) expression determines the absorption, distribution, metabolism and excretion of many drugs in the body. Also, up-regulation of P-gp acts as a defense mechanism against acute inflammation. This study examined expression levels of abcb1 mRNA and localization of P-gp protein in the liver, kidney, duodenum, jejunum and ileum in healthy and E. coli infected broilers by real time RT-PCR and immunohistochemistry. Meanwhile, pharmacokinetics of orally administered enrofloxacin was also investigated in healthy and infected broilers by HPLC. The results indicated that E. coli infection up-regulated expression of abcb1 mRNA levels significantly in the kidney, jejunum and ileum (P<0.05), but not significantly in the liver and duodenum (P>0.05). However, the expression level of CYP 3A37 mRNA were observed significantly decreased only in liver and kidney of E. coli infected broilers (P<0.05) compared with healthy birds. Furthermore, the infection reduced absorption of orally administered enrofloxacin, significantly decreased Cmax (0.34 vs 0.98 µg mL(-1), P = 0.000) and AUC0-12h (4.37 vs 8.88 µg mL(-1) h, P = 0.042) of enrofloxacin, but increased Tmax (8.32 vs 3.28 h, P = 0.040), T1/2a(2.66 vs 1.64 h(-1), P = 0.050) and V/F (26.7 vs 5.2 L, P = 0.040). Treatment with verapamil, an inhibitor of P-gp, significantly improved the absorption of enrofloxacin in both healthy and infected broilers. The results suggest that the E. coli infection induces intestine P-gp expression, altering the absorption of orally administered enrofloxacin in broilers.
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Affiliation(s)
- Mengjie Guo
- Laboratory of Veterinary Pharmacology and Toxicology, College of Veterinary Medicine, Nanjing Agricultural University, Nanjing, Jiangsu Province, PR China
| | - Yong Sun
- Laboratory of Veterinary Pharmacology and Toxicology, College of Veterinary Medicine, Nanjing Agricultural University, Nanjing, Jiangsu Province, PR China
| | - Yu Zhang
- Laboratory of Veterinary Pharmacology and Toxicology, College of Veterinary Medicine, Nanjing Agricultural University, Nanjing, Jiangsu Province, PR China
| | - Shamsuddin Bughio
- Laboratory of Veterinary Pharmacology and Toxicology, College of Veterinary Medicine, Nanjing Agricultural University, Nanjing, Jiangsu Province, PR China
| | - Xiaohua Dai
- Laboratory of Veterinary Pharmacology and Toxicology, College of Veterinary Medicine, Nanjing Agricultural University, Nanjing, Jiangsu Province, PR China
- College of Food Science and Pharmacy, Xinjiang Agricultural University, Urumqi, China
| | - Weilong Ren
- Laboratory of Veterinary Pharmacology and Toxicology, College of Veterinary Medicine, Nanjing Agricultural University, Nanjing, Jiangsu Province, PR China
| | - Liping Wang
- Laboratory of Veterinary Pharmacology and Toxicology, College of Veterinary Medicine, Nanjing Agricultural University, Nanjing, Jiangsu Province, PR China
- * E-mail:
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Cressman AM, Petrovic V, Piquette-Miller M. Inflammation-mediated changes in drug transporter expression/activity: implications for therapeutic drug response. Expert Rev Clin Pharmacol 2014; 5:69-89. [DOI: 10.1586/ecp.11.66] [Citation(s) in RCA: 69] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
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Vinken M, Landesmann B, Goumenou M, Vinken S, Shah I, Jaeschke H, Willett C, Whelan M, Rogiers V. Development of an Adverse Outcome Pathway From Drug-Mediated Bile Salt Export Pump Inhibition to Cholestatic Liver Injury. Toxicol Sci 2013; 136:97-106. [DOI: 10.1093/toxsci/kft177] [Citation(s) in RCA: 94] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/30/2023] Open
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Bodeman CE, Dzierlenga AL, Tally CM, Mulligan RM, Lake AD, Cherrington NJ, McKarns SC. Differential regulation of hepatic organic cation transporter 1, organic anion-transporting polypeptide 1a4, bile-salt export pump, and multidrug resistance-associated protein 2 transporter expression in lymphocyte-deficient mice associates with interleukin-6 production. J Pharmacol Exp Ther 2013; 347:136-44. [PMID: 23929842 DOI: 10.1124/jpet.113.205369] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
Cholestasis results from interrupted bile flow and is associated with immune-mediated liver diseases. It is unclear how inflammation contributes to cholestasis. The aim of this study was to determine whether T and B cells contribute to hepatic transporter expression under basal and inflammatory conditions. C57BL/6J wild-type mice or strains lacking T, B, or both T and B cells were exposed to lipopolysaccharide (LPS) or saline, and livers were collected 16 hours later. Branched DNA signal amplification was used to assess mRNA levels of organic anion-transporting polypeptides (Oatp) 1a1, 1a4, and 1b2; organic cation transporter (Oct) 1; canalicular bile-salt export pump (Bsep); multidrug resistance-associated proteins (Mrp) 2 and 3; and sodium-taurocholate cotransporting polypeptide (Ntcp). Real-time polymerase chain reaction analysis was used to correlate changes of transporter expression with interleukin-1b (IL-1b), IL-6, IL-17A, IL-17F, tumor necrosis factor-α (TNF-α), and interferon-γ expression in the liver. LPS treatment inhibited Bsep and Oct1 mRNA expression, and this was abrogated with a loss of T cells, but not B cells. In addition, the absence of T cells increased Mrp2 mRNA expression, whereas B cell deficiency attenuated Oatp1a4 mRNA in LPS-treated mice. Oatp1a1, Oatp1b2, Ntcp, and Mrp3 were largely unaffected by T or B cell deficiency. Lymphocyte deficiency altered basal and inflammatory IL-6, but not TNF-α or IL-1b, mRNA expression. Taken together, these data implicate lymphocytes as regulators of basal and inflammatory hepatic transporter expression and suggest that IL-6 signaling may play a critical role.
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Affiliation(s)
- Connor E Bodeman
- Center for Cellular and Molecular Immunology, Department of Surgery (C.E.B., C.M.T., R.M.M., S.C.M.) and Department of Microbiology and Immunology (S.C.M.), University of Missouri School of Medicine, Columbia, Missouri; and Department of Pharmacology and Toxicology, University of Arizona, Tucson, Arizona (A.L.D., A.D.L., N.J.C.)
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Ruiz ML, Rigalli JP, Arias A, Villanueva SSM, Banchio C, Vore M, Mottino AD, Catania VA. Estrogen receptor-α mediates human multidrug resistance associated protein 3 induction by 17α-ethynylestradiol. Role of activator protein-1. Biochem Pharmacol 2013; 86:401-9. [DOI: 10.1016/j.bcp.2013.05.025] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2013] [Revised: 05/20/2013] [Accepted: 05/21/2013] [Indexed: 12/16/2022]
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Srivastava B, Gimson A. Hepatic changes in systemic infection. Best Pract Res Clin Gastroenterol 2013; 27:485-95. [PMID: 24090937 DOI: 10.1016/j.bpg.2013.06.011] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/31/2013] [Accepted: 06/23/2013] [Indexed: 01/31/2023]
Abstract
Liver is an integral part of the host-defense mechanism and facilitates clearance of pathogenic organisms in systemic infection by modulating the immunological response. It undergoes several cellular and molecular changes resulting in the release of pro-inflammatory cytokines, which regulate various metabolic and immunological signalling pathways. Some of these changes are pathogen-specific and essential in determining the host response to systemic infection. However, alterations in the immunological homeostasis can adversely affect the liver and lead to hepatic dysfunction. This article focuses on these molecular and immunological changes that occur within the liver in response to extra-hepatic systemic infection and its consequences.
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Schneider Aguirre R, Karpen SJ. Inflammatory mediators increase SUMOylation of retinoid X receptor α in a c-Jun N-terminal kinase-dependent manner in human hepatocellular carcinoma cells. Mol Pharmacol 2013; 84:218-26. [PMID: 23690070 PMCID: PMC3716323 DOI: 10.1124/mol.113.085555] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2013] [Accepted: 05/20/2013] [Indexed: 12/31/2022] Open
Abstract
Retinoid X receptor α [RXRα; nuclear receptor (NR)2B1] is a crucial regulator in the expression of a broad array of hepatic genes under both normal and pathologic conditions. During inflammation, RXRα undergoes rapid post-translational modifications, including c-Jun N-terminal kinase (JNK)-mediated phosphorylation, which correlates with a reduction in RXRα function. A small ubiquitin-like modifier (SUMO) acceptor site was recently described in human RXRα, yet the contributors, regulators, and consequences of SUMO-RXRα are not well understood. Inflammation and other stressors alter nuclear receptor function in liver and induce SUMOylation of several NRs as part of proinflammatory gene regulation, but linkages between these two pathways in liver, or for RXRα directly, remain unexplored. We sought to determine if inflammation induces SUMOylation of RXRα in human liver-derived (HuH-7) cells. Lipopolysaccharide, interleukin-1β, and tumor necrosis factor α (TNFα) rapidly and substantially stimulated SUMOylation of RXRα. Two RXRα ligands, 9-cis retinoic acid (9cRA) and LG268, induced SUMOylation of RXRα, whereas both inflammation- and ligand-induced SUMOylation of RXRα require the K108 residue. Pretreatment with 1,9-pyrazoloanthrone (SP600125), a potent JNK inhibitor, abrogates TNFα- and 9cRA-stimulated RXRα SUMOylation. Pretreatment with SUMOylation inhibitors markedly augmented basal expression of several RXRα-regulated hepatobiliary genes. These results indicate that inflammatory signaling pathways rapidly induce SUMOylation of RXRα, adding to the repertoire of RXRα molecular species in the hepatocyte that respond to inflammation. SUMOylation, a newly described post-translational modification of RXRα, appears to contribute to the inflammation-induced reduction of RXRα-regulated gene expression in the liver that affects core hepatic functions, including hepatobiliary transport.
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Affiliation(s)
- Rebecca Schneider Aguirre
- Department of Molecular and Cellular Biology (R.S.A., S.J.K.) and Texas Children’s Liver Center (S.J.K.), Baylor College of Medicine, Houston, Texas
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Fujiyama N, Shitara Y, Horie T. The mechanism of the down-regulation of hepatic transporters in rats with indomethacin-induced intestinal injury. Dig Dis Sci 2013; 58:1891-8. [PMID: 23443493 DOI: 10.1007/s10620-013-2587-z] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/08/2012] [Accepted: 01/24/2013] [Indexed: 01/07/2023]
Abstract
BACKGROUND Previously, we reported that hepatic transporters were down-regulated consistent with intestinal injury in indomethacin (IDM)-treated rats. AIM The purpose of this study was to characterize this mechanism of the down-regulation of hepatic transporters in IDM-treated rats. METHODS Hepatic nuclear receptor expressions, oxidative stress condition and the expression of hepatic transporters were evaluated in rats with IDM-induced intestinal injury with or without the administration of mucosal protectant ornoprostil, a prostaglandin E1 analogue, or aminoguanidine (AG), an iNOS inhibitor. RESULTS All the nuclear receptors examined in the present study, which regulates hepatic transporters, were decreased by the administration of IDM. Hepatic glutathione, an indicator of oxidative stress, was significantly reduced compared with control. We then determined the expression of hepatic transporters by semi-quantitative real-time RT-PCR and Western blot analysis in IDM-treated rats with or without the administration of ornoprostil or AG. Ornoprostil recovered the gene expression of Oatp1a1, Oatp1b2 and Mrp2 and protein expression of Mrp2 while it had no effect on Oatp1a1 and Oatp1b2 proteins. These results indicated that the gene expression of hepatic transporters was down-regulated in association with the intestinal injury. On the other hand, there is no effect of AG on the reduced gene expression of hepatic Oatp1a1, Oatp1b2 and Mrp2. In protein expression, AG slightly recovered Mrp2 expression accompanied by a partial decrease in portal NO levels. CONCLUSIONS We suggest that the transcriptional process influenced by a dysfunction of hepatic nuclear receptors as well as the effect of NO on the post-transcriptional process due to intestinal injury are partially involved in the down-regulation of hepatic transporters.
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Affiliation(s)
- Nobuhiro Fujiyama
- Department of Biopharmaceutics, Graduate School of Pharmaceutical Sciences, Chiba University, 1-8-1, Inohana, Chūō-ku, Chiba 260-8675, Japan
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