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Wang Q, Shi Y, Bian Q, Zhang N, Wang M, Wang J, Li X, Lai L, Zhao Z, Yu H. Molecular mechanisms of syncytin-1 in tumors and placental development related diseases. Discov Oncol 2023; 14:104. [PMID: 37326913 DOI: 10.1007/s12672-023-00702-6] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/09/2023] [Accepted: 05/25/2023] [Indexed: 06/17/2023] Open
Abstract
Human endogenous retroviruses (HERVs) have evolved from exogenous retroviruses and account for approximately 8% of the human genome. A growing number of findings suggest that the abnormal expression of HERV genes is associated with schizophrenia, multiple sclerosis, endometriosis, breast cancer, bladder cancer and other diseases. HERV-W env (syncytin-1) is a membrane glycoprotein which plays an important role in placental development. It includes embryo implantation, fusion of syncytiotrophoblasts and of fertilized eggs, and immune response. The abnormal expression of syncytin-1 is related to placental development-related diseases such as preeclampsia, infertility, and intrauterine growth restriction, as well as tumors such as neuroblastoma, endometrial cancer, and endometriosis. This review mainly focused on the molecular interactions of syncytin-1 in placental development-related diseases and tumors, to explore whether syncytin-1 can be an emerging biological marker and potential therapeutic target.
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Affiliation(s)
- Qianqian Wang
- Department of Biochemistry, Jining Medical University, 133 Hehua Road, Jining, 272067, Shandong, People's Republic of China
| | - Ying Shi
- Department of Biochemistry, Jining Medical University, 133 Hehua Road, Jining, 272067, Shandong, People's Republic of China
| | - Qiang Bian
- Collaborative Innovation Center, Jining Medical University, Jining, 272067, Shandong, People's Republic of China
- Department of Pathophysiology, Weifang Medical University, Weifang, 261053, Shandong, People's Republic of China
| | - Naibin Zhang
- Department of Biochemistry, Jining Medical University, 133 Hehua Road, Jining, 272067, Shandong, People's Republic of China
| | - Meng Wang
- Department of Biochemistry, Jining Medical University, 133 Hehua Road, Jining, 272067, Shandong, People's Republic of China
| | - Jianing Wang
- Department of Biochemistry, Jining Medical University, 133 Hehua Road, Jining, 272067, Shandong, People's Republic of China
| | - Xuan Li
- Department of Biochemistry, Jining Medical University, 133 Hehua Road, Jining, 272067, Shandong, People's Republic of China
| | - Luhao Lai
- Collaborative Innovation Center, Jining Medical University, Jining, 272067, Shandong, People's Republic of China
| | - Zhankui Zhao
- The Affiliated Hospital of Jining Medical University, Jining Medical University, 89 Guhuai Road, Jining, 272029, Shandong, People's Republic of China.
| | - Honglian Yu
- Department of Biochemistry, Jining Medical University, 133 Hehua Road, Jining, 272067, Shandong, People's Republic of China.
- Collaborative Innovation Center, Jining Medical University, Jining, 272067, Shandong, People's Republic of China.
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Cristina Igreja Sá I, Tripska K, Alaei Faradonbeh F, Hroch M, Lastuvkova H, Schreiberova J, Kacerovsky M, Pericacho M, Nachtigal P, Micuda S. Labetalol and soluble endoglin aggravate bile acid retention in mice with ethinylestradiol-induced cholestasis. Front Pharmacol 2023; 14:1116422. [PMID: 36778021 PMCID: PMC9909014 DOI: 10.3389/fphar.2023.1116422] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2022] [Accepted: 01/16/2023] [Indexed: 01/27/2023] Open
Abstract
Labetalol is used for the therapy of hypertension in preeclampsia. Preeclampsia is characterized by high soluble endoglin (sEng) concentration in plasma and coincides with intrahepatic cholestasis during pregnancy (ICP), which threatens the fetus with the toxicity of cumulating bile acids (BA). Therefore, we hypothesized that both labetalol and increased sEng levels worsen BA cumulation in estrogen-induced cholestasis. C57BL/6J, transgenic mice overexpressing human sEng, and their wild-type littermates were administrated with ethinylestradiol (EE, 10 mg/kg s.c., the mice model of ICP) and labetalol (10 mg/kg s.c.) for 5 days with sample collection and analysis. Plasma was also taken from healthy pregnant women and patients with ICP. Administration of labetalol to mice with EE cholestasis aggravated the increase in BA plasma concentrations by induction of hepatic Mrp4 efflux transporter. Labetalol potentiated the increment of sEng plasma levels induced by estrogen. Increased plasma levels of sEng were also observed in patients with ICP. Moreover, increased plasma levels of human sEng in transgenic mice aggravated estrogen-induced cholestasis in labetalol-treated mice and increased BA concentration in plasma via enhanced reabsorption of BAs in the ileum due to the upregulation of the Asbt transporter. In conclusion, we demonstrated that labetalol increases plasma concentrations of BAs in estrogen-induced cholestasis, and sEng aggravates this retention. Importantly, increased sEng levels in experimental and clinical forms of ICPs might present a novel mechanism explaining the coincidence of ICP with preeclampsia. Our data encourage BA monitoring in the plasma of pregnant women with preeclampsia and labetalol therapy.
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Affiliation(s)
- Ivone Cristina Igreja Sá
- Department of Biological and Medical Sciences, Faculty of Pharmacy in Hradec Kralove, Charles University, Hradec Kralove, Czechia
| | - Katarina Tripska
- Department of Biological and Medical Sciences, Faculty of Pharmacy in Hradec Kralove, Charles University, Hradec Kralove, Czechia
| | - Fatemeh Alaei Faradonbeh
- Department of Pharmacology, Faculty of Medicine in Hradec Kralove, Charles University, Hradec Kralove, Czechia
| | - Milos Hroch
- Department of Biochemistry, Faculty of Medicine in Hradec Kralove, Charles University, Hradec Kralove, Czechia
| | - Hana Lastuvkova
- Department of Pharmacology, Faculty of Medicine in Hradec Kralove, Charles University, Hradec Kralove, Czechia
| | - Jolana Schreiberova
- Department of Pharmacology, Faculty of Medicine in Hradec Kralove, Charles University, Hradec Kralove, Czechia
| | - Marian Kacerovsky
- Department of Obstetrics and Gynecology, University Hospital Hradec Kralove, Faculty of Medicine in Hradec Kralove, Charles University, Hradec Kralove, Czechia
| | - Miguel Pericacho
- Biomedical Research Institute of Salamanca and Renal and Cardiovascular Physiopathology Unit, Department of Physiology and Pharmacology, University of Salamanca, Salamanca, Spain
| | - Petr Nachtigal
- Department of Biological and Medical Sciences, Faculty of Pharmacy in Hradec Kralove, Charles University, Hradec Kralove, Czechia,*Correspondence: Stanislav Micuda, ; Petr Nachtigal,
| | - Stanislav Micuda
- Department of Pharmacology, Faculty of Medicine in Hradec Kralove, Charles University, Hradec Kralove, Czechia,*Correspondence: Stanislav Micuda, ; Petr Nachtigal,
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Kozlosky D, Barrett E, Aleksunes LM. Regulation of Placental Efflux Transporters during Pregnancy Complications. Drug Metab Dispos 2022; 50:1364-1375. [PMID: 34992073 PMCID: PMC9513846 DOI: 10.1124/dmd.121.000449] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2021] [Accepted: 12/29/2021] [Indexed: 12/16/2022] Open
Abstract
The placenta is essential for regulating the exchange of solutes between the maternal and fetal circulations. As a result, the placenta offers support and protection to the developing fetus by delivering crucial nutrients and removing waste and xenobiotics. ATP-binding cassette transporters, including multidrug resistance protein 1, multidrug resistance-associated proteins, and breast cancer resistance protein, remove chemicals through active efflux and are considered the primary transporters within the placental barrier. Altered transporter expression at the barrier could result in fetal exposure to chemicals and/or accumulation of xenobiotics within trophoblasts. Emerging data demonstrate that expression of these transporters is changed in women with pregnancy complications, suggesting potentially compromised integrity of placental barrier function. The purpose of this review is to summarize the regulation of placental efflux transporters during medical complications of pregnancy, including 1) placental inflammation/infection and chorioamnionitis, 2) hypertensive disorders of pregnancy, 3) metabolic disorders including gestational diabetes and obesity, and 4) fetal growth restriction/altered fetal size for gestational age. For each disorder, we review the basic pathophysiology and consider impacts on the expression and function of placental efflux transporters. Mechanisms of transporter dysregulation and implications for fetal drug and toxicant exposure are discussed. Understanding how transporters are up- or downregulated during pathology is important in assessing possible exposures of the fetus to potentially harmful chemicals in the environment as well as the disposition of novel therapeutics intended to treat placental and fetal diseases. SIGNIFICANCE STATEMENT: Diseases of pregnancy are associated with reduced expression of placental barrier transporters that may impact fetal pharmacotherapy and exposure to dietary and environmental toxicants.
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Affiliation(s)
- Danielle Kozlosky
- Joint Graduate Program in Toxicology (D.K.) and Department of Pharmacology and Toxicology, Ernest Mario School of Pharmacy (D.K., L.M.A.), Rutgers University, Piscataway, New Jersey; Environmental and Occupational Health Sciences Institute, Piscataway, New Jersey (E.B., L.M.A.); Department of Biostatistics and Epidemiology, Rutgers School of Public Health, Piscataway, New Jersey (E.B.); and Center for Lipid Research, New Jersey Institute for Food, Nutrition, and Health, Rutgers University, New Brunswick, New Jersey (L.M.A.)
| | - Emily Barrett
- Joint Graduate Program in Toxicology (D.K.) and Department of Pharmacology and Toxicology, Ernest Mario School of Pharmacy (D.K., L.M.A.), Rutgers University, Piscataway, New Jersey; Environmental and Occupational Health Sciences Institute, Piscataway, New Jersey (E.B., L.M.A.); Department of Biostatistics and Epidemiology, Rutgers School of Public Health, Piscataway, New Jersey (E.B.); and Center for Lipid Research, New Jersey Institute for Food, Nutrition, and Health, Rutgers University, New Brunswick, New Jersey (L.M.A.)
| | - Lauren M Aleksunes
- Joint Graduate Program in Toxicology (D.K.) and Department of Pharmacology and Toxicology, Ernest Mario School of Pharmacy (D.K., L.M.A.), Rutgers University, Piscataway, New Jersey; Environmental and Occupational Health Sciences Institute, Piscataway, New Jersey (E.B., L.M.A.); Department of Biostatistics and Epidemiology, Rutgers School of Public Health, Piscataway, New Jersey (E.B.); and Center for Lipid Research, New Jersey Institute for Food, Nutrition, and Health, Rutgers University, New Brunswick, New Jersey (L.M.A.)
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Taggi V, Riera Romo M, Piquette-Miller M, Meyer zu Schwabedissen HE, Neuhoff S. Transporter Regulation in Critical Protective Barriers: Focus on Brain and Placenta. Pharmaceutics 2022; 14:pharmaceutics14071376. [PMID: 35890272 PMCID: PMC9319476 DOI: 10.3390/pharmaceutics14071376] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2022] [Revised: 06/14/2022] [Accepted: 06/24/2022] [Indexed: 01/06/2023] Open
Abstract
Drug transporters play an important role in the maintenance of chemical balance and homeostasis in different tissues. In addition to their physiological functions, they are crucial for the absorption, distribution, and elimination of many clinically important drugs, thereby impacting therapeutic efficacy and toxicity. Increasing evidence has demonstrated that infectious, metabolic, inflammatory, and neurodegenerative diseases alter the expression and function of drug transporters. However, the current knowledge on transporter regulation in critical protective barriers, such as the brain and placenta, is still limited and requires more research. For instance, while many studies have examined P-glycoprotein, it is evident that research on the regulation of highly expressed transporters in the blood–brain barrier and blood–placental barrier are lacking. The aim of this review is to summarize the currently available literature in order to better understand transporter regulation in these critical barriers.
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Affiliation(s)
- Valerio Taggi
- Biopharmacy, Department of Pharmaceutical Sciences, University of Basel, 4056 Basel, Switzerland; (V.T.); (H.E.M.z.S.)
| | - Mario Riera Romo
- Leslie Dan Faculty of Pharmacy, University of Toronto, Toronto, ON M5S 3M2, Canada; (M.R.R.); (M.P.-M.)
| | - Micheline Piquette-Miller
- Leslie Dan Faculty of Pharmacy, University of Toronto, Toronto, ON M5S 3M2, Canada; (M.R.R.); (M.P.-M.)
| | | | - Sibylle Neuhoff
- Certara UK Ltd., Simcyp Division, Sheffield S1 2BJ, UK
- Correspondence:
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Zhu Q, Xie P, Li H, Blachier F, Yin Y, Kong X. Dynamic Changes of Metabolite Profiles in Maternal Biofluids During Gestation Period in Huanjiang Mini-Pigs. Front Vet Sci 2021; 8:636943. [PMID: 34295931 PMCID: PMC8290061 DOI: 10.3389/fvets.2021.636943] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2020] [Accepted: 06/10/2021] [Indexed: 11/23/2022] Open
Abstract
The biochemical parameters related to nitrogenous metabolism in maternal biofluids may be linked and even reflect the fetal metabolism and growth. The present study have measured the concentrations of various parameters related to amino acid (AA) and lipid metabolism, as well as different metabolites including the free AAs in maternal plasma and amniotic and allantoic fluid corresponding to fetuses with different body weight (BW) during different gestation periods, in order to identify the possible relationships between biochemical parameters and fetal growth. A total of 24 primiparous Huanjiang mini-pigs were fed with a standard diet. Data showed that, from day 45 to day 110 of gestation, the maternal plasma levels of alanine aminotransferase (ALT), albumin (ALB), Ile, Orn, Car, α-ABA, and β-AiBA increased (P < 0.05); while the levels of ammonia (AMM), choline esterase (CHE), high density lipoprotein-cholesterol (HDL-C), Leu, Glu, Cys, Asp, and Hypro decreased (P < 0.05). From day 45 to 110 of gestation, the amniotic fluid levels of aspartate transaminase (AST), CHE, total protein (TP), and urea nitrogen (UN) increased (P < 0.05), as well as the level of CHE and TP and concentration of Pro in allantoic fluid; while the amniotic fluid concentrations of Arg, Glu, Orn, Pro, and Tau decreased (P < 0.05), as well as allantoic fluid concentrations of Arg and Glu. At day 45 of gestation, the amniotic fluid concentrations of Arg, Orn, and Tau corresponding to the highest BW (HBW) fetuses were higher (P < 0.05), whereas the allantoic fluid concentrations of His and Pro were lower (P < 0.05) when compared with the lowest BW (LBW) fetuses. At day 110 of gestation, the amniotic fluid concentration of Tau corresponding to the HBW fetuses was higher (P < 0.05) than the LBW fetuses. These findings show that the sows display increased protein utilization and decreased lipid metabolism and deposition from day 75 to 110 of gestation. In addition, our data are indicative of a likely stronger ability of HBW fetuses to metabolize protein; and finally of a possible key role of Arg, Gln, Glu, Pro, Tau, and His for the fetal growth and development.
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Affiliation(s)
- Qian Zhu
- Hunan Provincial Key Laboratory of Animal Nutritional Physiology and Metabolic Process, Key Laboratory of Agro-Ecological Processes in Subtropical Region, National Engineering Laboratory for Pollution Control and Waste Utilization in Livestock and Poultry Production, Institute of Subtropical Agriculture, Chinese Academy of Sciences, Changsha, China.,College of Advanced Agricultural Sciences, University of Chinese Academy of Sciences, Beijing, China
| | - Peifeng Xie
- Hunan Provincial Key Laboratory of Animal Nutritional Physiology and Metabolic Process, Key Laboratory of Agro-Ecological Processes in Subtropical Region, National Engineering Laboratory for Pollution Control and Waste Utilization in Livestock and Poultry Production, Institute of Subtropical Agriculture, Chinese Academy of Sciences, Changsha, China
| | - Huawei Li
- Hunan Provincial Key Laboratory of Animal Nutritional Physiology and Metabolic Process, Key Laboratory of Agro-Ecological Processes in Subtropical Region, National Engineering Laboratory for Pollution Control and Waste Utilization in Livestock and Poultry Production, Institute of Subtropical Agriculture, Chinese Academy of Sciences, Changsha, China
| | - Francois Blachier
- Université Paris-Saclay, AgroParisTech, INRAE, UMR PNCA, Paris, France
| | - Yulong Yin
- Hunan Provincial Key Laboratory of Animal Nutritional Physiology and Metabolic Process, Key Laboratory of Agro-Ecological Processes in Subtropical Region, National Engineering Laboratory for Pollution Control and Waste Utilization in Livestock and Poultry Production, Institute of Subtropical Agriculture, Chinese Academy of Sciences, Changsha, China
| | - Xiangfeng Kong
- Hunan Provincial Key Laboratory of Animal Nutritional Physiology and Metabolic Process, Key Laboratory of Agro-Ecological Processes in Subtropical Region, National Engineering Laboratory for Pollution Control and Waste Utilization in Livestock and Poultry Production, Institute of Subtropical Agriculture, Chinese Academy of Sciences, Changsha, China.,Research Center of Mini-Pig, Huanjiang Observation and Research Station for Karst Ecosystems, Chinese Academy of Sciences, Guangxi, China
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6
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Gagnon M, Trottier J, Weisnagel SJ, Gagnon C, Carreau A, Barbier O, Morisset A. Bile acids during pregnancy: Trimester variations and associations with glucose homeostasis. Health Sci Rep 2021; 4:e243. [PMID: 33614980 PMCID: PMC7875570 DOI: 10.1002/hsr2.243] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2020] [Revised: 12/08/2020] [Accepted: 01/11/2021] [Indexed: 12/15/2022] Open
Abstract
BACKGROUND AND AIMS Bile acids are known to contribute to hepatic glucose and lipid metabolism regulation. Although glucose homeostasis sustains well-characterized modifications during uncomplicated pregnancies, changes in bile acids concentrations and relative proportions throughout pregnancy remain unknown. Furthermore, literature shows strong associations between bile acids profiles and glucose homeostasis under normal metabolic conditions. We seek, first, to characterize bile acids' metabolic changes across trimesters and, second, to evaluate associations between changes in bile acids and glucose homeostasis indexes in the first and second trimesters. METHODS A total of 78 women were recruited and followed at each trimester of pregnancy. Fasting serum samples were collected once per trimester in which quantitative measurement of 30 different bile acids' molecules were performed using liquid chromatography with tandem mass spectrometry (LC-MS/MS). Glucose homeostasis indexes were measured in the first and second trimesters, after a 12-hour fast and following a 75 g oral glucose tolerance test. RESULTS Total bile acids increased from the first trimester to late pregnancy, along with the cholic acid: chenodeoxycholic acid and conjugated: unconjugated bile acids ratios. Changes in bile acids were positively associated with elevated peripheral and hepatic insulin resistance indexes, as well as with trimestral changes in these indexes. CONCLUSION Our findings suggest that modifications occurring in bile acids' profiles during normal pregnancy are associated with changes in glucose homeostasis. Further research is needed to examine the nature of those associations and the possible outcome of bile acids changes on pathological glucose homeostasis alterations during pregnancy.
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Affiliation(s)
- Marianne Gagnon
- School of NutritionLaval UniversityQuebecCanada
- Endocrinology and Nephrology UnitCHU of Québec‐Université Laval Research CenterQuebecCanada
- Centre NUTRISS, Institute of Nutrition and Functional FoodsLaval UniversityQuebecCanada
| | - Jocelyn Trottier
- Endocrinology and Nephrology UnitCHU of Québec‐Université Laval Research CenterQuebecCanada
- Laboratory of Molecular PharmacologyCHU of Québec‐Université Laval Research CenterQuebecCanada
| | - S. John Weisnagel
- Endocrinology and Nephrology UnitCHU of Québec‐Université Laval Research CenterQuebecCanada
- Department of MedicineLaval UniversityQuebecCanada
| | - Claudia Gagnon
- Endocrinology and Nephrology UnitCHU of Québec‐Université Laval Research CenterQuebecCanada
- Department of MedicineLaval UniversityQuebecCanada
| | - Anne‐Marie Carreau
- Endocrinology and Nephrology UnitCHU of Québec‐Université Laval Research CenterQuebecCanada
- Department of MedicineLaval UniversityQuebecCanada
| | - Olivier Barbier
- Endocrinology and Nephrology UnitCHU of Québec‐Université Laval Research CenterQuebecCanada
- Laboratory of Molecular PharmacologyCHU of Québec‐Université Laval Research CenterQuebecCanada
- Faculty of PharmacyLaval UniversityQuebecCanada
| | - Anne‐Sophie Morisset
- School of NutritionLaval UniversityQuebecCanada
- Endocrinology and Nephrology UnitCHU of Québec‐Université Laval Research CenterQuebecCanada
- Centre NUTRISS, Institute of Nutrition and Functional FoodsLaval UniversityQuebecCanada
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7
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Sinisalu L, Sen P, Salihović S, Virtanen SM, Hyöty H, Ilonen J, Toppari J, Veijola R, Orešič M, Knip M, Hyötyläinen T. Early-life exposure to perfluorinated alkyl substances modulates lipid metabolism in progression to celiac disease. ENVIRONMENTAL RESEARCH 2020; 188:109864. [PMID: 32846648 DOI: 10.1016/j.envres.2020.109864] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/20/2020] [Revised: 06/19/2020] [Accepted: 06/20/2020] [Indexed: 06/11/2023]
Abstract
Celiac disease (CD) is a systemic immune-mediated disorder with increased frequency in the developed countries over the last decades implicating the potential causal role of various environmental triggers in addition to gluten. Herein, we apply determination of perfluorinated alkyl substances (PFAS) and combine the results with the determination of bile acids (BAs) and molecular lipids, with the aim to elucidate the impact of prenatal exposure on risk of progression to CD in a prospective series of children prior the first exposure to gluten (at birth and at 3 months of age). Here we analyzed PFAS, BAs and lipidomic profiles in 66 plasma samples at birth and at 3 months of age in the Type 1 Diabetes Prediction and Prevention (DIPP) study (n = 17 progressors to CD, n = 16 healthy controls, HCs). Plasma PFAS levels showed a significant inverse association with the age of CD diagnosis in infants who later progressed to the disease. Associations between BAs and triacylglycerols (TGs) showed different patterns already at birth in CD progressors, indicative of different absorption of lipids in these infants. In conclusion, PFAS exposure may modulate lipid and BA metabolism, and the impact is different in the infants who develop CD later in life, in comparison to HCs. The results indicate more efficient uptake of PFAS in such infants. Higher PFAS exposure during prenatal and early life may accelerate the progression to CD in the genetically predisposed children.
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Affiliation(s)
- Lisanna Sinisalu
- School of Science and Technology, Örebro University, Örebro, Sweden
| | - Partho Sen
- Turku Bioscience Centre, University of Turku and Åbo Akademi University, Turku, Finland
| | - Samira Salihović
- School of Science and Technology, Örebro University, Örebro, Sweden; School of Medical Sciences, Örebro University, Örebro, Sweden
| | - Suvi M Virtanen
- Finnish Institute for Health and Welfare, Public Health Promotion Unit, Helsinki, Helsinki, Finland; Unit of Health Sciences, Faculty of Social Sciences, Tampere University, Tampere, Finland; Tampere University Hospital, Research, Development and Innovation Center, Tampere, Finland; Tampere Center for Child Health Research, Tampere University Hospital, Tampere, Finland
| | - Heikki Hyöty
- Faculty of Medicine Health Technology, Tampere University, Tampere, Finland; Fimlab Laboratories, Pirkanmaa Hospital District, Tampere, Finland
| | - Jorma Ilonen
- Immunogenetics Laboratory, Institute of Biomedicine, University of Turku, Turku, Finland; Clinical Microbiology, Turku University Hospital, Turku, Finland
| | - Jorma Toppari
- Institute of Biomedicine, Centre for Integrative Physiology and Pharmacology, And Centre for Population Health Research, University of Turku, Turku, Finland; Department of Pediatrics, Turku University Hospital, Turku, Finland
| | - Riitta Veijola
- Department of Paediatrics, PEDEGO Research Unit, Medical Research Centre, University of Oulu, Oulu, Finland; Department of Children and Adolescents, Oulu University Hospital, Oulu, Finland; Department of Women's and Children's Health, Karolinska Institutet, Stockholm, Sweden
| | - Matej Orešič
- Turku Bioscience Centre, University of Turku and Åbo Akademi University, Turku, Finland; School of Medical Sciences, Örebro University, Örebro, Sweden.
| | - Mikael Knip
- Pediatric Research Center, Children's Hospital, University of Helsinki and Helsinki University Hospital, 00290, Helsinki, Finland; Research Program for Clinical and Molecular Metabolism, Faculty of Medicine, University of Helsinki, Helsinki, Finland; Center for Child Health Research, Tampere University Hospital, Tampere, Finland.
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8
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Gorczyca L, Aleksunes LM. Transcription factor-mediated regulation of the BCRP/ ABCG2 efflux transporter: a review across tissues and species. Expert Opin Drug Metab Toxicol 2020; 16:239-253. [PMID: 32077332 DOI: 10.1080/17425255.2020.1732348] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
Introduction: The breast cancer resistance protein (BCRP/ABCG2) is a member of the ATP-binding cassette superfamily of transporters. Using the energy garnered from the hydrolysis of ATP, BCRP actively removes drugs and endogenous molecules from the cell. With broad expression across the liver, kidney, brain, placenta, testes, and small intestines, BCRP can impact the pharmacokinetics and pharmacodynamics of xenobiotics.Areas covered: The purpose of this review is to summarize the transcriptional signaling pathways that regulate BCRP expression across various tissues and mammalian species. We will cover the endobiotic- and xenobiotic-activated transcription factors that regulate the expression and activity of BCRP. These include the estrogen receptor, progesterone receptor, peroxisome proliferator-activated receptor, constitutive androstane receptor, pregnane X receptor, nuclear factor e2-related factor 2, and aryl hydrocarbon receptor.Expert opinion: Key transcription factors regulate BCRP expression and function in response to hormones and xenobiotics. Understanding this regulation provides an opportunity to improve pharmacotherapeutic outcomes by enhancing the efficacy and reducing the toxicity of drugs that are substrates of this efflux transporter.
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Affiliation(s)
- Ludwik Gorczyca
- Department of Pharmacology and Toxicology, Rutgers University Ernest Mario School of Pharmacy, Piscataway, NJ, USA
| | - Lauren M Aleksunes
- Department of Pharmacology and Toxicology, Rutgers University Ernest Mario School of Pharmacy, Piscataway, NJ, USA.,Division of Toxicology, Environmental and Occupational Health Sciences Institute, Piscataway, NJ, USA
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9
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Szilagyi JT, Gorczyca L, Brinker A, Buckley B, Laskin JD, Aleksunes LM. Placental BCRP/ABCG2 Transporter Prevents Fetal Exposure to the Estrogenic Mycotoxin Zearalenone. Toxicol Sci 2020; 168:394-404. [PMID: 30576553 DOI: 10.1093/toxsci/kfy303] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
In the placenta, the breast cancer resistance protein (BCRP)/ABCG2 efflux transporter limits the maternal-to-fetal transfer of drugs and chemicals. Previous research has pointed to the estrogenic mycotoxin zearalenone as a potential substrate for BCRP. Here, we sought to assess the role of the BCRP transporter in the transplacental disposition of zearalenone during pregnancy. In vitro transwell transport assays employing BCRP/Bcrp-transfected Madine-Darby canine kidney cells and BeWo trophoblasts with reduced BCRP expression were used to characterize the impact of BCRP on the bidirectional transport of zearalenone. In both models, the presence of BCRP protein increased the basolateral-to-apical transport and reduced the apical-to-basolateral transport of zearalenone over a 2-h period. In vivo pharmacokinetic analyses were then performed using pregnant wild-type and Bcrp-/- mice after a single tail vein injection of zearalenone. Zearalenone and its metabolite α-zearalenol were detectable in serum, placentas, and fetuses from all animals, and β-zearalenol was detected in serum and fetuses, but not placentas. There were no significant differences in the maternal serum concentrations of any analytes between the two genotypes. In Bcrp-/- mice, the free fetal concentrations of zearalenone, α-zearalenol, and β-zearalenol were increased by 115%, 84%, and 150%, respectively, when compared with wild-type mice. Concentrations of free zearalenone and α-zearalenol were elevated 145% and 78% in Bcrp-/- placentas, respectively, when compared with wild-type placentas. Taken together, these data indicate that the placental BCRP transporter functions to reduce the fetal accumulation of zearalenone, which may impact susceptibility to developmental toxicities associated with in utero zearalenone exposure.
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Affiliation(s)
- John T Szilagyi
- Joint Graduate Program in Toxicology, Rutgers University School of Graduate Studies, Piscataway, New Jersey 08854
| | - Ludwik Gorczyca
- Joint Graduate Program in Toxicology, Rutgers University School of Graduate Studies, Piscataway, New Jersey 08854
| | - Anita Brinker
- Environmental and Occupational Health Sciences Institute
| | - Brian Buckley
- Environmental and Occupational Health Sciences Institute
| | - Jeffrey D Laskin
- Environmental and Occupational Health Sciences Institute.,Department of Environmental and Occupational Health, School of Public Health
| | - Lauren M Aleksunes
- Environmental and Occupational Health Sciences Institute.,Department of Pharmacology and Toxicology, Rutgers University, Piscataway, New Jersey 08854
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10
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Hou H, Geng M, Zhang R, Liu W, Wang J, Li J, Lin Y, Liu S, Wang Z, Guo H, Guan H, Tan P. Value of ABCG2 Q141K and Q126X genotyping in predicting risk of preeclampsia in Chinese Han women population. Pregnancy Hypertens 2019; 17:197-202. [PMID: 31487640 DOI: 10.1016/j.preghy.2019.06.006] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2019] [Revised: 06/06/2019] [Accepted: 06/25/2019] [Indexed: 11/30/2022]
Abstract
Hyperuricemia (HUA) in women with preeclampsia (PE) not only indicates a reminder of severity but also contributes directly to the pathogenesis of PE. ATP-binding cassette subfamily G member 2 (ABCG2) has a very strong effect on the serum urate concentrations. Our aim was to investigate the association between polymorphisms of ABCG2 with PE in Chinese Han female population. A cohort of 793 preeclamptic women (466 PE with HUA and 327 PE without HUA) and 744 normal pregnant women recruited in this study were genotyped for genetic distribution of Q141K (rs2231142) and Q126X (72552713) in ABCG2 by the TaqMan allelic discrimination real-time PCR. There was no statistically significant difference of genotypic and allelic frequencies between PE and the normal pregnant women in Q141K (Χ2 = 1.11, P = 0.58 by genotype; Χ2 = 0.32, P = 0.57 by allele) and Q126X (P = 0.33 by genotype; P = 0.33 by allele), and no significant difference was found in the genetic distribution of Q141K and Q126X between PE with HUA, PE without HUA and controls. Additionally, this study observed no significant difference in genotypic and allelic distribution between early/late-onset PE with/without HUA or mild/severe PE with/without HUA and control subgroups. Based on our findings, the ABCG2 Q141K and Q126X polymorphisms may not be associated with PE in Chinese Han women.
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Affiliation(s)
- Huabin Hou
- Clinical Laboratory, The Affiliated Hospital of Qingdao University, Qingdao, Shandong 266003, China; Clinical Hematology, Department of Medical College, Qingdao University, Qingdao, Shandong 266071, China
| | - Meiyun Geng
- Health Education Department, Qingdao Center For Disease Control And Prevention, China
| | - Ru Zhang
- Medical Genetic Department, The Affiliated Hospital of Qingdao University, Qingdao, Shandong 266003, China; Prenatal Diagnosis Center, The Affiliated Hospital of Qingdao University, Qingdao, Shandong 266003, China
| | - Wenmiao Liu
- Medical Genetic Department, The Affiliated Hospital of Qingdao University, Qingdao, Shandong 266003, China; Prenatal Diagnosis Center, The Affiliated Hospital of Qingdao University, Qingdao, Shandong 266003, China
| | - Jingli Wang
- Medical Genetic Department, The Affiliated Hospital of Qingdao University, Qingdao, Shandong 266003, China; Prenatal Diagnosis Center, The Affiliated Hospital of Qingdao University, Qingdao, Shandong 266003, China
| | - Jing Li
- Clinical Laboratory, The Affiliated Hospital of Qingdao University, Qingdao, Shandong 266003, China
| | - Yan Lin
- Clinical Laboratory, The Affiliated Hospital of Qingdao University, Qingdao, Shandong 266003, China
| | - Shiguo Liu
- Medical Genetic Department, The Affiliated Hospital of Qingdao University, Qingdao, Shandong 266003, China; Prenatal Diagnosis Center, The Affiliated Hospital of Qingdao University, Qingdao, Shandong 266003, China
| | - Zhongjun Wang
- Clinical Laboratory, The Affiliated Hospital of Qingdao University, Qingdao, Shandong 266003, China
| | - Hui Guo
- Clinical Laboratory, The Affiliated Hospital of Qingdao University, Qingdao, Shandong 266003, China
| | - Hongzai Guan
- Clinical Hematology, Department of Medical College, Qingdao University, Qingdao, Shandong 266071, China.
| | - Ping Tan
- Obstetrics, The Affiliated Hospital of Qingdao University, Qingdao, Shandong 266003, China.
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11
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Szilagyi JT, Composto-Wahler GM, Joseph LB, Wang B, Rosen T, Laskin JD, Aleksunes LM. Anandamide down-regulates placental transporter expression through CB2 receptor-mediated inhibition of cAMP synthesis. Pharmacol Res 2019; 141:331-342. [PMID: 30610963 DOI: 10.1016/j.phrs.2019.01.002] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/08/2018] [Revised: 01/01/2019] [Accepted: 01/01/2019] [Indexed: 01/13/2023]
Abstract
The BCRP/ABCG2 efflux transporter is expressed on the membrane of placental syncytiotrophoblasts and protects the fetus from toxicant exposure. Syncytiotrophoblasts arise from the fusion of cytotrophoblasts, a process negatively regulated by the endocannabinoid, anandamide (AEA). It is unknown whether AEA can influence fetal concentrations of xenobiotics by modulating the expression of transporters in syncytiotrophoblasts. Here, we sought to characterize and identify the mechanism(s) responsible for AEA-mediated down-regulation of the BCRP transporter in human placental explants and BeWo trophoblasts. Treatment of human placental explants with AEA (1 μM, 24 h) reduced hCGα, syncytin-1, and BCRP mRNAs by ˜30%. Similarly, treatment of BeWo trophoblasts with AEA (0-10 μM, 3-24 h) coordinately down-regulated mRNAs for hCGß, syncytin-2, and BCRP. In turn, AEA increased the sensitivity of trophoblasts to the cytotoxicity of mitoxantrone, a known BCRP substrate, and environmental and dietary contaminants including mycoestrogens and perfluorinated chemicals. AEA-treated trophoblasts also demonstrated reduced BCRP transport of the mycoestrogen zearalenone and the diabetes drug glyburide, labeled with BODIPY. The AEA-mediated reduction of BCRP mRNA was abrogated when placental cells were co-treated with AM630, a CB2 receptor inhibitor, or 8-Br-cAMP, a cAMP analog. AEA reduced intracellular cAMP levels in trophoblasts by 75% at 1 h, and completely inhibited forskolin-induced phosphorylation of the cAMP response element binding protein (CREB). AEA also decreased p-CREB binding to the BCRP promoter. Taken together, our data indicate that AEA down-regulates placental transporter expression and activity via CB2-cAMP signaling. This novel mechanism may explain the repression of placental BCRP expression observed during diseases of pregnancy.
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Affiliation(s)
- John T Szilagyi
- Joint Graduate Program in Toxicology, Rutgers University, School of Graduate Studies, 170 Frelinghuysen Rd, Piscataway, NJ, 08854, USA.
| | - Gabriella M Composto-Wahler
- Joint Graduate Program in Toxicology, Rutgers University, School of Graduate Studies, 170 Frelinghuysen Rd, Piscataway, NJ, 08854, USA.
| | - Laurie B Joseph
- Department of Pharmacology and Toxicology, Rutgers University, 170 Frelinghuysen Rd, Piscataway, NJ, 08854, USA; Center for Lipid Research, New Jersey Institute for Food, Nutrition, and Health, Rutgers University, New Brunswick, NJ, 08901, USA.
| | - Bingbing Wang
- Division of Maternal-Fetal Medicine, Department of Obstetrics, Gynecology and Reproductive Sciences, Rutgers Robert Wood Johnson Medical School, New Brunswick, NJ, 08901, USA.
| | - Todd Rosen
- Division of Maternal-Fetal Medicine, Department of Obstetrics, Gynecology and Reproductive Sciences, Rutgers Robert Wood Johnson Medical School, New Brunswick, NJ, 08901, USA.
| | - Jeffrey D Laskin
- Environmental and Occupational Health Sciences Institute, 170 Frelinghuysen Rd, Piscataway, NJ, 08854, USA; Department of Environmental and Occupational Health, School of Public Health, Rutgers University, 170 Frelinghuysen Rd, Piscataway, NJ, 08854, USA.
| | - Lauren M Aleksunes
- Department of Pharmacology and Toxicology, Rutgers University, 170 Frelinghuysen Rd, Piscataway, NJ, 08854, USA; Center for Lipid Research, New Jersey Institute for Food, Nutrition, and Health, Rutgers University, New Brunswick, NJ, 08901, USA; Department of Environmental and Occupational Health, School of Public Health, Rutgers University, 170 Frelinghuysen Rd, Piscataway, NJ, 08854, USA.
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12
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Heida KY, Kampman MA, Franx A, De Laat MW, Mulder BJ, Van der Post JA, Bilardo CM, Pieper PG, Sollie KM, Sieswerda GT, Ris-Stalpers C, Oudijk MA. Cardiovascular biochemical risk factors among women with spontaneous preterm delivery. Int J Gynaecol Obstet 2018; 141:206-211. [PMID: 29215704 DOI: 10.1002/ijgo.12423] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2017] [Revised: 09/25/2017] [Accepted: 12/06/2017] [Indexed: 12/31/2022]
Abstract
OBJECTIVE To determine whether women delivering preterm have unfavorable cardiovascular profiles as compared with women who deliver at term. METHODS A prospective observational cohort study enrolled 165 women with spontaneous preterm delivery (sPTD) at 24+0 and 36+6 gestational weeks in three perinatal care centers in The Netherlands between August 2012 and August 2014. Total cholesterol, triglycerides, high-density lipoprotein (HDL)-cholesterol, low-density lipoprotein (LDL)-cholesterol, apolipoprotein, glucose, and homocysteine were measured within 24 hours after delivery. Lipids and cardiovascular biochemical risk factors were compared between women with sPTD and an external comparison group of 30 women with term delivery via analysis of covariance. RESULTS Mean gestational age at delivery was 30.7 ± 3.6 weeks in the sPTD group and 40.3 ± 1.3 weeks in the reference group. Data were adjusted for body mass index, age, and center. As compared with the reference group, total cholesterol and LDL-cholesterol levels were lower and glucose levels were higher among women with sPTD. CONCLUSION An association between sPTD and unfavorable lipids and cardiovascular biochemical risk factors was not established. The higher levels of glucose in the sPTD group might be due to increased insulin resistance, which is associated with a higher risk of sPTD.
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Affiliation(s)
- Karst Y Heida
- Division of Woman and Baby, Department of Obstetrics, University Medical Center Utrecht, Utrecht, Netherlands.,Julius Center for Health Sciences and Primary Care, University Medical Center Utrecht, Utrecht, Netherlands
| | - Marlies A Kampman
- Department of Cardiology, University Medical Center Groningen, University of Groningen, Groningen, Netherlands.,Netherlands Heart Institute (ICIN), Utrecht, Netherlands
| | - Arie Franx
- Division of Woman and Baby, Department of Obstetrics, University Medical Center Utrecht, Utrecht, Netherlands
| | - Monique W De Laat
- Department of Obstetrics, Academic Medical Center, Amsterdam, Netherlands
| | - Barbara J Mulder
- Department of Cardiology, Academic Medical Center, Amsterdam, Netherlands
| | | | - Catia M Bilardo
- Department of Obstetrics, University Medical Center Groningen, Groningen, Netherlands
| | - Petronella G Pieper
- Department of Cardiology, University Medical Center Groningen, University of Groningen, Groningen, Netherlands
| | - Krystyna M Sollie
- Department of Obstetrics, University Medical Center Groningen, Groningen, Netherlands
| | - Gertjan T Sieswerda
- Department of Cardiology, University Medical Center Utrecht, Utrecht, Netherlands
| | - Carrie Ris-Stalpers
- Department of Obstetrics, Academic Medical Center, Amsterdam, Netherlands.,Reproductive Biology Laboratory, Academic Medical Center, Amsterdam, Netherlands
| | - Martijn A Oudijk
- Division of Woman and Baby, Department of Obstetrics, University Medical Center Utrecht, Utrecht, Netherlands.,Department of Obstetrics, Academic Medical Center, Amsterdam, Netherlands
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13
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McIlvride S, Dixon PH, Williamson C. Bile acids and gestation. Mol Aspects Med 2017; 56:90-100. [PMID: 28506676 DOI: 10.1016/j.mam.2017.05.003] [Citation(s) in RCA: 49] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2017] [Revised: 03/27/2017] [Accepted: 05/08/2017] [Indexed: 12/22/2022]
Abstract
There are numerous profound maternal physiological changes that occur from conception onwards and adapt throughout gestation in order to support a healthy pregnancy. By the time of late gestation, when circulating pregnancy hormones are at their highest concentrations, maternal adaptations include relative hyperlipidemia, hypercholanemia and insulin resistance. Bile acids have now been established as key regulators of metabolism, and their role in gestational changes in metabolism is becoming apparent. Bile acid homeostasis is tightly regulated by the nuclear receptor FXR, which has been shown to have reduced activity during pregnancy. This review focuses on the gestational alterations in bile acid homeostasis that occur in normal pregnancy, which in some women can become pathological, leading to the development of intrahepatic cholestasis of pregnancy. As well as their important role in maternal metabolic health, we will review bile acid metabolism in the feto-placental unit.
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Affiliation(s)
- Saraid McIlvride
- Division of Women's Health, King's College London, Guy's Campus, Hodgkin Building, SE1 1UL, London, United Kingdom
| | - Peter H Dixon
- Division of Women's Health, King's College London, Guy's Campus, Hodgkin Building, SE1 1UL, London, United Kingdom
| | - Catherine Williamson
- Division of Women's Health, King's College London, Guy's Campus, Hodgkin Building, SE1 1UL, London, United Kingdom.
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14
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Francois LN, Gorczyca L, Du J, Bircsak KM, Yen E, Wen X, Tu MJ, Yu AM, Illsley NP, Zamudio S, Aleksunes LM. Down-regulation of the placental BCRP/ABCG2 transporter in response to hypoxia signaling. Placenta 2017; 51:57-63. [PMID: 28292469 DOI: 10.1016/j.placenta.2017.01.125] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/29/2016] [Revised: 12/30/2016] [Accepted: 01/22/2017] [Indexed: 12/31/2022]
Abstract
INTRODUCTION The BCRP/ABCG2 efflux transporter protects the developing fetus by limiting the transplacental transfer of drugs and chemicals and prevents the apoptosis of trophoblasts. The purpose of this study was to determine whether hypoxia-related signaling alters placental BCRP expression and function in vitro and in human pregnancies. METHODS Human BeWo choriocarcinoma cells were treated with the hypoxia mimetic, cobalt chloride (CoCl2), or 3% oxygen for 24-48 h. Activation of HIF-1α signaling and regulation of BCRP was assessed using qPCR, ELISA, western blotting and a fluorescent substrate transport assay. In addition, healthy term placentas from high altitude pregnancies with chronic hypoxia were assessed for BCRP expression. RESULTS CoCl2 and 3% oxygen increased HIF-1α protein signaling and decreased the mRNA and protein expression of BCRP by 30-75% in BeWo cells. Reduced BCRP expression corresponded with impaired efflux activity during hypoxia as evidenced by accumulation of the substrate Hoechst 33342. A number of transcription factors known to regulate BCRP, including AHR, NRF2 and PPARγ, were also coordinately down-regulated by 3% oxygen in BeWo cells. Moreover, women who gave birth at a high altitude (3100 m) exhibited signs of chronic placental hypoxia, including enhanced protein expression of the HIF-1α target GLUT1, and had reduced BCRP levels in microvillous membranes compared to women at a moderate altitude (1600 m). DISCUSSION This study provides novel insight into the regulation of the placental BCRP transporter by hypoxia, which may be important for exposure of the fetus to chemicals during early development and in hypoxia-related pregnancy disorders.
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Affiliation(s)
- Lissa N Francois
- Rutgers University, Robert Wood Johnson Medical School, Department of Obstetrics, Gynecology and Reproductive Sciences, Maternal-Fetal Medicine Division, 125 Paterson St., New Brunswick, NJ 08091, USA
| | - Ludwik Gorczyca
- Rutgers University, Ernest Mario School of Pharmacy, Department of Pharmacology and Toxicology, 170 Frelinghuysen Rd., Piscataway, NJ 08854, USA
| | - Jianyao Du
- China Pharmaceutical University, Gulou, Nanjing, Jiangsu, China
| | - Kristin M Bircsak
- Rutgers University, Ernest Mario School of Pharmacy, Department of Pharmacology and Toxicology, 170 Frelinghuysen Rd., Piscataway, NJ 08854, USA
| | - Elizabeth Yen
- Rutgers University, Robert Wood Johnson Medical School, Department of Pediatrics, Division of Neonatology, 1 Robert Wood Johnson Place, New Brunswick, NJ 08903, USA
| | - Xia Wen
- Rutgers University, Ernest Mario School of Pharmacy, Department of Pharmacology and Toxicology, 170 Frelinghuysen Rd., Piscataway, NJ 08854, USA
| | - Mei-Juan Tu
- University of California, Davis, Department of Biochemistry and Molecular Medicine, 2700 Stockton Blvd., Sacramento, CA 95817, USA
| | - Ai-Ming Yu
- University of California, Davis, Department of Biochemistry and Molecular Medicine, 2700 Stockton Blvd., Sacramento, CA 95817, USA
| | - Nicholas P Illsley
- Hackensack University Medical Center, Department of Obstetrics and Gynecology, 30 Prospect Ave, Hackensack, NJ 07601, USA
| | - Stacy Zamudio
- Hackensack University Medical Center, Department of Obstetrics and Gynecology, 30 Prospect Ave, Hackensack, NJ 07601, USA
| | - Lauren M Aleksunes
- Rutgers University, Ernest Mario School of Pharmacy, Department of Pharmacology and Toxicology, 170 Frelinghuysen Rd., Piscataway, NJ 08854, USA; Environmental and Occupational Health Sciences Institute, 170 Frelinghuysen Rd., Piscataway, NJ 08854, USA; Rutgers Center for Lipid Research, New Jersey Institute for Food, Nutrition, and Health, Rutgers University, New Brunswick, NJ 08901, USA.
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15
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Lin Y, Bircsak KM, Gorczyca L, Wen X, Aleksunes LM. Regulation of the placental BCRP transporter by PPAR gamma. J Biochem Mol Toxicol 2016; 31. [PMID: 27879033 DOI: 10.1002/jbt.21880] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2016] [Revised: 10/13/2016] [Accepted: 10/20/2016] [Indexed: 12/27/2022]
Abstract
Identifying regulators of placental breast cancer resistance protein (BCRP) expression is critical as downregulation of this transporter may increase exposure of the fetus to xenobiotics. Here, we sought to test whether the nuclear receptor peroxisome proliferator-activated receptor γ (PPARγ) regulates BCRP expression in the placenta. To test this, human BeWo placental choriocarcinoma cells were cultured with the PPARγ agonist rosiglitazone or the PPARγ antagonist T0070907 for 24 h. Messenger RNA (mRNA) expression of syncytialization markers, GCM1 and hCGβ, as well as BCRP increased with PPARγ agonist treatment. Conversely, BCRP mRNA and protein expression decreased 30%-50% with PPARγ antagonist treatment. Rosiglitazone enhanced BCRP protein expression and transport activity, resulting in a 20% greater efflux of the substrate Hoechst 33342 compared with control cells. These results suggest that PPARγ can upregulate BCRP expression in the placenta, which may be important in understanding mechanisms that protect the fetus from xenobiotic exposure during development.
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Affiliation(s)
- Yixin Lin
- Rutgers University Ernest Mario School of Pharmacy, Department of Pharmacology and Toxicology, Piscataway, NJ, 08854, USA
| | - Kristin M Bircsak
- Rutgers University Ernest Mario School of Pharmacy, Department of Pharmacology and Toxicology, Piscataway, NJ, 08854, USA
| | - Ludwik Gorczyca
- Rutgers University Ernest Mario School of Pharmacy, Department of Pharmacology and Toxicology, Piscataway, NJ, 08854, USA
| | - Xia Wen
- Rutgers University Ernest Mario School of Pharmacy, Department of Pharmacology and Toxicology, Piscataway, NJ, 08854, USA
| | - Lauren M Aleksunes
- Rutgers University Ernest Mario School of Pharmacy, Department of Pharmacology and Toxicology, Piscataway, NJ, 08854, USA.,Environmental and Occupational Health Sciences Institute, Piscataway, NJ, 08854, USA
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16
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Joshi AA, Vaidya SS, St-Pierre MV, Mikheev AM, Desino KE, Nyandege AN, Audus KL, Unadkat JD, Gerk PM. Placental ABC Transporters: Biological Impact and Pharmaceutical Significance. Pharm Res 2016; 33:2847-2878. [PMID: 27644937 DOI: 10.1007/s11095-016-2028-8] [Citation(s) in RCA: 71] [Impact Index Per Article: 8.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2016] [Accepted: 08/23/2016] [Indexed: 01/02/2023]
Abstract
The human placenta fulfills a variety of essential functions during prenatal life. Several ABC transporters are expressed in the human placenta, where they play a role in the transport of endogenous compounds and may protect the fetus from exogenous compounds such as therapeutic agents, drugs of abuse, and other xenobiotics. To date, considerable progress has been made toward understanding ABC transporters in the placenta. Recent studies on the expression and functional activities are discussed. This review discusses the placental expression and functional roles of several members of ABC transporter subfamilies B, C, and G including MDR1/P-glycoprotein, the MRPs, and BCRP, respectively. Since placental ABC transporters modulate fetal exposure to various compounds, an understanding of their functional and regulatory mechanisms will lead to more optimal medication use when necessary in pregnancy.
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Affiliation(s)
- Anand A Joshi
- Department of Pharmaceutics, Virginia Commonwealth University School of Pharmacy, Richmond, Virginia, 23298-0533, USA
| | - Soniya S Vaidya
- Department of Pharmaceutics, Virginia Commonwealth University School of Pharmacy, Richmond, Virginia, 23298-0533, USA
- Novartis Institutes of Biomedical Research, Cambridge, Massachusetts, USA
| | - Marie V St-Pierre
- Department of Clinical Pharmacology and Toxicology, University of Zurich Hospital, Zurich, Switzerland
| | - Andrei M Mikheev
- Department of Pharmaceutics, University of Washington School of Pharmacy, Seattle, Washington, USA
- Department of Neurosurgery, Institute of Stem Cell and Regenerative Medicine, University of Washington School of Medicine, Seattle, Washington, 98109, USA
| | - Kelly E Desino
- Department of Pharmaceutical Chemistry, University of Kansas School of Pharmacy, Lawrence, Kansas, USA
- Abbvie Inc, North Chicago, Illinois, USA
| | - Abner N Nyandege
- Department of Pharmaceutics, Virginia Commonwealth University School of Pharmacy, Richmond, Virginia, 23298-0533, USA
| | - Kenneth L Audus
- Department of Pharmaceutical Chemistry, University of Kansas School of Pharmacy, Lawrence, Kansas, USA
| | - Jashvant D Unadkat
- Department of Pharmaceutics, University of Washington School of Pharmacy, Seattle, Washington, USA
| | - Phillip M Gerk
- Department of Pharmaceutics, Virginia Commonwealth University School of Pharmacy, Richmond, Virginia, 23298-0533, USA.
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17
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Amraoui F, Hassani Lahsinoui H, Boussata S, Keijser R, Veenboer G, Middeldorp S, van der Post J, Ris-Stalpers C, Afink G, van den Born B. Placental expression of heparan sulfate 3-O-sulfotransferase-3A1 in normotensive and pre-eclamptic pregnancies. Placenta 2015; 36:1218-24. [DOI: 10.1016/j.placenta.2015.09.008] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/16/2015] [Revised: 09/13/2015] [Accepted: 09/14/2015] [Indexed: 01/30/2023]
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