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Collins HE, Alexander BT, Care AS, Davenport MH, Davidge ST, Eghbali M, Giussani DA, Hoes MF, Julian CG, LaVoie HA, Olfert IM, Ozanne SE, Bytautiene Prewit E, Warrington JP, Zhang L, Goulopoulou S. Guidelines for assessing maternal cardiovascular physiology during pregnancy and postpartum. Am J Physiol Heart Circ Physiol 2024; 327:H191-H220. [PMID: 38758127 DOI: 10.1152/ajpheart.00055.2024] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/31/2024] [Revised: 04/22/2024] [Accepted: 05/08/2024] [Indexed: 05/18/2024]
Abstract
Maternal mortality rates are at an all-time high across the world and are set to increase in subsequent years. Cardiovascular disease is the leading cause of death during pregnancy and postpartum, especially in the United States. Therefore, understanding the physiological changes in the cardiovascular system during normal pregnancy is necessary to understand disease-related pathology. Significant systemic and cardiovascular physiological changes occur during pregnancy that are essential for supporting the maternal-fetal dyad. The physiological impact of pregnancy on the cardiovascular system has been examined in both experimental animal models and in humans. However, there is a continued need in this field of study to provide increased rigor and reproducibility. Therefore, these guidelines aim to provide information regarding best practices and recommendations to accurately and rigorously measure cardiovascular physiology during normal and cardiovascular disease-complicated pregnancies in human and animal models.
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Grants
- HL169157 HHS | NIH | National Heart, Lung, and Blood Institute (NHLBI)
- HD083132 HHS | NIH | Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)
- Jewish Heritage Fund for Excellence
- The Biotechnology and Biological Sciences Research Council
- P20GM103499 HHS | NIH | National Institute of General Medical Sciences (NIGMS)
- Distinguished University Professor
- HL146562 HHS | NIH | National Heart, Lung, and Blood Institute (NHLBI)
- The Lister Insititute
- ES032920 HHS | NIH | National Institute of Environmental Health Sciences (NIEHS)
- Canadian Insitute's of Health Research Foundation Grant
- HL149608 HHS | NIH | National Heart, Lung, and Blood Institute (NHLBI)
- Christenson professor In Active Healthy Living
- Royal Society (The Royal Society)
- U.S. Department of Defense (DOD)
- HL138181 HHS | NIH | National Heart, Lung, and Blood Institute (NHLBI)
- MC_00014/4 UKRI | Medical Research Council (MRC)
- HD111908 HHS | NIH | Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)
- HL163003 HHS | NIH | National Heart, Lung, and Blood Institute (NHLBI)
- APP2002129 NHMRC Ideas Grant
- HL159865 HHS | NIH | National Heart, Lung, and Blood Institute (NHLBI)
- British Heart Foundation (BHF)
- HL131182 HHS | NIH | National Heart, Lung, and Blood Institute (NHLBI)
- HL163818 HHS | NIH | National Heart, Lung, and Blood Institute (NHLBI)
- NS103017 HHS | NIH | National Institute of Neurological Disorders and Stroke (NINDS)
- HL143459 HHS | NIH | National Heart, Lung, and Blood Institute (NHLBI)
- 20CSA35320107 American Heart Association (AHA)
- RG/17/12/33167 British Heart Foundation (BHF)
- National Heart Foundation Future Leader Fellowship
- P20GM121334 HHS | NIH | National Institute of General Medical Sciences (NIGMS)
- HL146562-04S1 HHS | NIH | National Heart, Lung, and Blood Institute (NHLBI)
- HL155295 HHS | NIH | National Heart, Lung, and Blood Institute (NHLBI)
- HD088590-06 HHS | NIH | Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)
- HL147844 HHS | NIH | National Heart, Lung, and Blood Institute (NHLBI)
- WVU SOM Synergy Grant
- R01 HL146562 NHLBI NIH HHS
- HL159447 HHS | NIH | National Heart, Lung, and Blood Institute (NHLBI)
- ES034646-01 HHS | NIH | National Institute of Environmental Health Sciences (NIEHS)
- HL150472 HHS | NIH | National Heart, Lung, and Blood Institute (NHLBI)
- 2021T017 Dutch Heart Foundation Dekker Grant
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Affiliation(s)
- Helen E Collins
- University of Louisville, Louisville, Kentucky, United States
| | - Barbara T Alexander
- University of Mississippi Medical Center, Jackson, Mississippi, United States
| | - Alison S Care
- University of Adelaide, Adelaide, South Australia, Australia
| | | | | | - Mansoureh Eghbali
- University of California Los Angeles, Los Angeles, California, United States
| | | | | | - Colleen G Julian
- University of Colorado School of Medicine, Aurora, Colorado, United States
| | - Holly A LaVoie
- University of South Carolina School of Medicine, Columbia, South Carolina, United States
| | - I Mark Olfert
- West Virginia University School of Medicine, Morgantown, West Virginia, United States
| | | | | | - Junie P Warrington
- University of Mississippi Medical Center, Jackson, Mississippi, United States
| | - Lubo Zhang
- Loma Linda University School of Medicine, Loma Linda, California, United States
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Murugesan S, Addis DR, Hussey H, Powell MF, Saravanakumar L, Sturdivant AB, Sinkey RG, Tubinis MD, Massey ZR, Mobley JA, Tita AN, Jilling T, Berkowitz DE. Decreased Extracellular Vesicle Vasorin in Severe Preeclampsia Plasma Mediates Endothelial Dysfunction. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2024:2024.06.24.600441. [PMID: 38979275 PMCID: PMC11230191 DOI: 10.1101/2024.06.24.600441] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 07/10/2024]
Abstract
Background Preeclampsia (PE) is a serious pregnancy complication affecting 5-8% of pregnancies globally. It is a leading cause of maternal and neonatal morbidity and mortality. Despite its prevalence, the underlying mechanisms of PE remain unclear. This study aimed to determine the potential role of vasorin (VASN) in PE pathogenesis by investigating its levels in extracellular vesicles (EV) and its effects on vascular function. Methods & Results We conducted unbiased proteomics on urine-derived EV from severe PE (sPE) and normotensive pregnant women (NTP), identifying differential protein abundances. Out of one hundred and twenty proteins with ≥ ±1.5-fold regulation at P<0.05 between sPE and NTP, we focused on Vasorin (VASN), which is downregulated in sPE in urinary EV, in plasma EV and in the placenta and is a known regulator of vascular function. We generated EV with high VASN content from both human and murine placenta explants (Plex EV), which recapitulated disease-state-dependent effects on vascular function observed when treating murine aorta rings (MAR) or human aortic endothelial cells (HAEC) with murine or human plasma-derived EV. In normal murine pregnancy, VASN increases with gestational age (GA), and VASN is decreased in plasma EV, in placenta tissue and in Plex EV after intravenous administration of adenovirus encoding short FMS-like tyrosine kinase 1 (sFLT-1), a murine model of PE (murine-PE). VASN is decreased in plasma EV, in placenta tissue and in EV isolated from conditioned media collected from placenta explants (Plex EV) in patients with sPE as compared to NTP. Human sPE and murine-PE plasma EV and Plex EV impair migration, tube formation, and induces apoptosis in human aortic endothelial cells (HAEC) and inhibit acetylcholine-induced vasorelaxation in murine vascular rings (MAR). VASN over-expression counteracts the effects of sPE EV treatment in HAEC and MAR. RNA sequencing revealed that over-expression or knock down of VASN in HAEC results in contrasting effects on transcript levels of hundreds of genes associated with vasculogenesis, endothelial cell proliferation, migration and apoptosis. Conclusions The data suggest that VASN, delivered to the endothelium via EV, regulates vascular function and that the loss of EV VASN may be one of the mechanistic drivers of PE. CLINICAL PERSPECTIVE What is NewVASN in circulating plasma EV in sPE is reduced compared with VASN content in plasma EV of gestational age-matched pregnant women.VASN is encapsulated and transported in EV and plays a pro-angiogenic role during pregnancy.VASN should be explored both for its pro-angiogenic mechanistic role and as a novel biomarker and potential predictive diagnostic marker for the onset and severity of PE.What Are the Clinical Implications?VASN plays a role in maintaining vascular health and the normal adaptive cardiovascular response in pregnancy. A decrease of VASN is observed in sPE patients contributing to cardiovascular maladaptation.Strategies to boost diminished VASN levels and/or to pharmacologically manipulate mechanisms downstream of VASN may be explored for potential therapeutic benefit in PE.The decrease in EV-associated VASN could potentially be used as a (predictive) biomarker for PE.
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Wang Y, Bao J, Hua S, Yin L. Association between rs1799724 of TNF- α gene and early onset preeclampsia in Chinese: A pilot study. Eur J Obstet Gynecol Reprod Biol X 2024; 22:100303. [PMID: 39011057 PMCID: PMC11247142 DOI: 10.1016/j.eurox.2024.100303] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2023] [Revised: 01/10/2024] [Accepted: 03/20/2024] [Indexed: 07/17/2024] Open
Abstract
Objective To investigate the association between polymorphisms of TNF- α (rs1799724, rs1800629), VEGF (rs3025039) and VEGFR1 (rs 722503) and early onset preeclampsia (EOPE) in Chinese. Methods A total of 132 EOPE patients from January 2016 to December 2018 at the Second Hospital of Tianjin Medical University were selected as the EOPE group, and 156 normal pregnant patients as the Control group. In both groups, 5 ml of peripheral venous blood was obtained after admission. The characteristics of genotype and allele distribution at the four SNPs in the study subjects were examined by matrix-assisted laser desorption ionization time-of-flight mass spectrometric genotyping. Results The genotype frequency distribution and allele frequency distribution of rs1799724 were significantly different between the EOPE group and the Control group (P = 0.002,P = 0.003). The T allele was statistically associated with the development of EOPE under a dominant genetic model (P = 0.001). The genotype and allele frequency distributions of rs1800629, rs3025039, and rs 722503 did not differ significantly between the EOPE group and the Control group (P > 0.05). There was no linkage disequilibrium among rs1799724, rs1800629 and rs3025039 loci, the corresponding haploid cannot be formed. Conclusions The rs1799724 of TNF- α gene is a genetic susceptibility locus for EOPE and may be a potential predictors of preeclampsia.
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Affiliation(s)
- Yujie Wang
- Department of Obstetrics and Gynecology, the Second Hospital of Tianjin Medical University, Tianjin, China
| | - Jianheng Bao
- Second Department of Hepatopancreatobiliary Surgery, Tianjin Nankai Hospital, Hospital of Integrated Traditional Chinese and Western Medicine, Tianjin, China
| | - Shaofang Hua
- Department of Obstetrics and Gynecology, the Second Hospital of Tianjin Medical University, Tianjin, China
| | - Lirong Yin
- Department of Obstetrics and Gynecology, the Second Hospital of Tianjin Medical University, Tianjin, China
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Long J, Huang Y, Wang G, Tang Z, Shan Y, Shen S, Ni X. Mitochondrial ROS Accumulation Contributes to Maternal Hypertension and Impaired Remodeling of Spiral Artery but Not IUGR in a Rat PE Model Caused by Maternal Glucocorticoid Exposure. Antioxidants (Basel) 2023; 12:antiox12050987. [PMID: 37237853 DOI: 10.3390/antiox12050987] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2023] [Revised: 04/17/2023] [Accepted: 04/21/2023] [Indexed: 05/28/2023] Open
Abstract
Increased maternal glucocorticoid levels have been implicated as a risk factor for preeclampsia (PE) development. We found that pregnant rats exposed to dexamethasone (DEX) showed hallmarks of PE features, impaired spiral artery (SA) remodeling, and elevated circulatory levels of sFlt1, sEng IL-1β, and TNFα. Abnormal mitochondrial morphology and mitochondrial dysfunction in placentas occurred in DEX rats. Omics showed that a large spectrum of placental signaling pathways, including oxidative phosphorylation (OXPHOS), energy metabolism, inflammation, and insulin-like growth factor (IGF) system were affected in DEX rats. MitoTEMPO, a mitochondria-targeted antioxidant, alleviated maternal hypertension and renal damage, and improved SA remodeling, uteroplacental blood flow, and the placental vasculature network. It reversed several pathways, including OXPHOS and glutathione pathways. Moreover, DEX-induced impaired functions of human extravillous trophoblasts were associated with excess ROS caused by mitochondrial dysfunction. However, scavenging excess ROS did not improve intrauterine growth retardation (IUGR), and elevated circulatory sFlt1, sEng, IL-1β, and TNFα levels in DEX rats. Our data indicate that excess mitochondrial ROS contributes to trophoblast dysfunction, impaired SA remodeling, reduced uteroplacental blood flow, and maternal hypertension in the DEX-induced PE model, while increased sFlt1 and sEng levels and IUGR might be associated with inflammation and an impaired energy metabolism and IGF system.
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Affiliation(s)
- Jing Long
- Department of Gynecology and Obstetrics, Xiangya Hospital Central South University, Changsha 410008, China
- National International Joint Research Center for Medical Metabolomics, Xiangya Hospital Central South University, Changsha 410008, China
| | - Yan Huang
- Reproductive Medicine Center, General Hospital of Southern Theatre Command, Guangzhou 510010, China
| | - Gang Wang
- Department of Physiology, Naval Medical University, Shanghai 200433, China
| | - Zhengshan Tang
- National International Joint Research Center for Medical Metabolomics, Xiangya Hospital Central South University, Changsha 410008, China
| | - Yali Shan
- Department of Gynecology and Obstetrics, Xiangya Hospital Central South University, Changsha 410008, China
- National International Joint Research Center for Medical Metabolomics, Xiangya Hospital Central South University, Changsha 410008, China
| | - Shiping Shen
- Department of Gynecology and Obstetrics, Xiangya Hospital Central South University, Changsha 410008, China
- National International Joint Research Center for Medical Metabolomics, Xiangya Hospital Central South University, Changsha 410008, China
| | - Xin Ni
- National International Joint Research Center for Medical Metabolomics, Xiangya Hospital Central South University, Changsha 410008, China
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Waker CA, Hwang AE, Bowman-Gibson S, Chandiramani CH, Linkous B, Stone ML, Keoni CI, Kaufman MR, Brown TL. Mouse models of preeclampsia with preexisting comorbidities. Front Physiol 2023; 14:1137058. [PMID: 37089425 PMCID: PMC10117893 DOI: 10.3389/fphys.2023.1137058] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2023] [Accepted: 03/17/2023] [Indexed: 04/08/2023] Open
Abstract
Preeclampsia is a pregnancy-specific condition and a leading cause of maternal and fetal morbidity and mortality. It is thought to occur due to abnormal placental development or dysfunction, because the only known cure is delivery of the placenta. Several clinical risk factors are associated with an increased incidence of preeclampsia including chronic hypertension, diabetes, autoimmune conditions, kidney disease, and obesity. How these comorbidities intersect with preeclamptic etiology, however, is not well understood. This may be due to the limited number of animal models as well as the paucity of studies investigating the impact of these comorbidities. This review examines the current mouse models of chronic hypertension, pregestational diabetes, and obesity that subsequently develop preeclampsia-like symptoms and discusses how closely these models recapitulate the human condition. Finally, we propose an avenue to expand the development of mouse models of preeclampsia superimposed on chronic comorbidities to provide a strong foundation needed for preclinical testing.
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Affiliation(s)
- Christopher A. Waker
- Department of Neuroscience, Cell Biology and Physiology, Boonshoft School of Medicine, Wright State University, Dayton, OH, United States
| | - Amy E. Hwang
- Department of Neuroscience, Cell Biology and Physiology, Boonshoft School of Medicine, Wright State University, Dayton, OH, United States
| | - Scout Bowman-Gibson
- Department of Neuroscience, Cell Biology and Physiology, Boonshoft School of Medicine, Wright State University, Dayton, OH, United States
| | - Chandni H. Chandiramani
- Department of Neuroscience, Cell Biology and Physiology, Boonshoft School of Medicine, Wright State University, Dayton, OH, United States
- Department of Obstetrics and Gynecology, Boonshoft School of Medicine, Wright State University, Dayton, OH, United States
| | - Bryce Linkous
- Department of Neuroscience, Cell Biology and Physiology, Boonshoft School of Medicine, Wright State University, Dayton, OH, United States
| | - Madison L. Stone
- Department of Neuroscience, Cell Biology and Physiology, Boonshoft School of Medicine, Wright State University, Dayton, OH, United States
| | - Chanel I. Keoni
- Department of Neuroscience, Cell Biology and Physiology, Boonshoft School of Medicine, Wright State University, Dayton, OH, United States
| | - Melissa R. Kaufman
- Department of Neuroscience, Cell Biology and Physiology, Boonshoft School of Medicine, Wright State University, Dayton, OH, United States
| | - Thomas L. Brown
- Department of Neuroscience, Cell Biology and Physiology, Boonshoft School of Medicine, Wright State University, Dayton, OH, United States
- Department of Obstetrics and Gynecology, Boonshoft School of Medicine, Wright State University, Dayton, OH, United States
- *Correspondence: Thomas L. Brown,
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Sallais J, Park C, Alahari S, Porter T, Liu R, Kurt M, Farrell A, Post M, Caniggia I. HIF1 inhibitor acriflavine rescues early-onset preeclampsia phenotype in mice lacking placental prolyl hydroxylase domain protein 2. JCI Insight 2022; 7:158908. [PMID: 36227697 PMCID: PMC9746916 DOI: 10.1172/jci.insight.158908] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2022] [Accepted: 09/29/2022] [Indexed: 01/12/2023] Open
Abstract
Preeclampsia is a serious pregnancy disorder that lacks effective treatments other than delivery. Improper sensing of oxygen changes during placentation by prolyl hydroxylases (PHDs), specifically PHD2, causes placental hypoxia-inducible factor-1 (HIF1) buildup and abnormal downstream signaling in early-onset preeclampsia, yet therapeutic targeting of HIF1 has never been attempted. Here we generated a conditional (placenta-specific) knockout of Phd2 in mice (Phd2-/- cKO) to reproduce HIF1 excess and to assess anti-HIF therapy. Conditional deletion of Phd2 in the junctional zone during pregnancy increased placental HIF1 content, resulting in abnormal placentation, impaired remodeling of the uterine spiral arteries, and fetal growth restriction. Pregnant dams developed new-onset hypertension at midgestation (E9.5) in addition to proteinuria and renal and cardiac pathology, hallmarks of severe preeclampsia in humans. Daily injection of acriflavine, a small molecule inhibitor of HIF1, to pregnant Phd2-/- cKO mice from E7.5 (prior to hypertension) or E10.5 (after hypertension had been established) to E14.5 corrected placental dysmorphologies and improved fetal growth. Moreover, it reduced maternal blood pressure and reverted renal and myocardial pathology. Thus, therapeutic targeting of the HIF pathway may improve placental development and function, as well as maternal and fetal health, in preeclampsia.
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Affiliation(s)
- Julien Sallais
- Lunenfeld-Tanenbaum Research Institute, Sinai Health System, Toronto, Ontario, Canada.,Institute of Medical Sciences, and
| | - Chanho Park
- Lunenfeld-Tanenbaum Research Institute, Sinai Health System, Toronto, Ontario, Canada.,Department of Physiology, University of Toronto, Ontario, Canada
| | - Sruthi Alahari
- Lunenfeld-Tanenbaum Research Institute, Sinai Health System, Toronto, Ontario, Canada.,Department of Physiology, University of Toronto, Ontario, Canada
| | - Tyler Porter
- Lunenfeld-Tanenbaum Research Institute, Sinai Health System, Toronto, Ontario, Canada
| | - Ruizhe Liu
- Lunenfeld-Tanenbaum Research Institute, Sinai Health System, Toronto, Ontario, Canada.,Department of Physiology, University of Toronto, Ontario, Canada
| | - Merve Kurt
- Lunenfeld-Tanenbaum Research Institute, Sinai Health System, Toronto, Ontario, Canada
| | - Abby Farrell
- Lunenfeld-Tanenbaum Research Institute, Sinai Health System, Toronto, Ontario, Canada.,Institute of Medical Sciences, and
| | - Martin Post
- Institute of Medical Sciences, and,Department of Physiology, University of Toronto, Ontario, Canada.,Program in Translational Medicine, Peter Gilgan Centre for Research and Learning, The Hospital for Sick Children, Toronto, Ontario, Canada
| | - Isabella Caniggia
- Lunenfeld-Tanenbaum Research Institute, Sinai Health System, Toronto, Ontario, Canada.,Institute of Medical Sciences, and,Department of Physiology, University of Toronto, Ontario, Canada.,Department of Obstetrics & Gynaecology, University of Toronto, Ontario, Canada
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Bakrania BA, George EM, Granger JP. Animal models of preeclampsia: investigating pathophysiology and therapeutic targets. Am J Obstet Gynecol 2022; 226:S973-S987. [PMID: 33722383 PMCID: PMC8141071 DOI: 10.1016/j.ajog.2020.10.025] [Citation(s) in RCA: 28] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2020] [Revised: 10/01/2020] [Accepted: 10/19/2020] [Indexed: 02/03/2023]
Abstract
Animal models have been critical in investigating the pathogenesis, mediators, and even therapeutic options for a number of diseases, including preeclampsia. Preeclampsia is the leading cause of maternal and fetal morbidity and mortality worldwide. The placenta is thought to play a central role in the pathogenesis of this disease because it releases antiangiogenic and proinflammatory factors into the maternal circulation, resulting in the maternal syndrome. Despite the deleterious effects preeclampsia has been shown to have on the mother and baby during pregnancy and postpartum, there is still no effective treatment for this disease. Although clinical studies in patients are crucial to identify the involvement of pathogenic factors in preeclampsia, there are obvious limitations that prevent detailed investigation of the quantitative importance of time-dependent mechanisms involved in this syndrome. Animal models allow investigators to perform proof-of-concept studies and examine whether certain factors found in women with preeclampsia mediate hypertension and other manifestations of this disease. In this brief review, we summarize some of the more widely studied models used to investigate pathophysiological mechanisms that are thought to be involved in preeclampsia. These include models of placental ischemia, angiogenic imbalance, and maternal immune activation. Infusion of preeclampsia-related factors into animals has been widely studied to understand the specific mediators of this disease. These models have been included, in addition to a number of genetic models involved in overexpression of the renin-angiotensin system, complement activation, and trophoblast differentiation. Together, these models cover multiple mechanisms of preeclampsia from trophoblast dysfunction and impaired placental vascularization to the excess circulating placental factors and clinical manifestation of this disease. Most animal studies have been performed in rats and mice; however, we have also incorporated nonhuman primate models in this review. Preclinical animal models not only have been instrumental in understanding the pathophysiology of preeclampsia but also continue to be important tools in the search for novel therapeutic options for the treatment of this disease.
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Affiliation(s)
- Bhavisha A Bakrania
- Cardiovascular-Renal Research Center, Department of Physiology and Biophysics, University of Mississippi Medical Center, Jackson, MS
| | - Eric M George
- Cardiovascular-Renal Research Center, Department of Physiology and Biophysics, University of Mississippi Medical Center, Jackson, MS
| | - Joey P Granger
- Cardiovascular-Renal Research Center, Department of Physiology and Biophysics, University of Mississippi Medical Center, Jackson, MS.
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Lokeswara AW, Hiksas R, Irwinda R, Wibowo N. Preeclampsia: From Cellular Wellness to Inappropriate Cell Death, and the Roles of Nutrition. Front Cell Dev Biol 2021; 9:726513. [PMID: 34805141 PMCID: PMC8602860 DOI: 10.3389/fcell.2021.726513] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2021] [Accepted: 10/07/2021] [Indexed: 12/27/2022] Open
Abstract
Preeclampsia is one of the most common obstetrical complications worldwide. The pathomechanism of this disease begins with abnormal placentation in early pregnancy, which is associated with inappropriate decidualization, vasculogenesis, angiogenesis, and spiral artery remodeling, leading to endothelial dysfunction. In these processes, appropriate cellular deaths have been proposed to play a pivotal role, including apoptosis and autophagy. The proper functioning of these physiological cell deaths for placentation depends on the wellbeing of the trophoblasts, affected by the structural and functional integrity of each cellular component including the cell membrane, mitochondria, endoplasmic reticulum, genetics, and epigenetics. This cellular wellness, which includes optimal cellular integrity and function, is heavily influenced by nutritional adequacy. In contrast, nutritional deficiencies may result in the alteration of plasma membrane, mitochondrial dysfunction, endoplasmic reticulum stress, and changes in gene expression, DNA methylation, and miRNA expression, as well as weakened defense against environmental contaminants, hence inducing a series of inappropriate cellular deaths such as abnormal apoptosis and necrosis, and autophagy dysfunction and resulting in abnormal trophoblast invasion. Despite their inherent connection, the currently available studies examined the functions of each organelle, the cellular death mechanisms and the nutrition involved, both physiologically in the placenta and in preeclampsia, separately. Therefore, this review aims to comprehensively discuss the relationship between each organelle in maintaining the physiological cell death mechanisms and the nutrition involved, and the interconnection between the disruptions in the cellular organelles and inappropriate cell death mechanisms, resulting in poor trophoblast invasion and differentiation, as seen in preeclampsia.
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Affiliation(s)
- Angga Wiratama Lokeswara
- Faculty of Medicine, Dr. Cipto Mangunkusumo Hospital, University of Indonesia, Jakarta, Indonesia
| | - Rabbania Hiksas
- Faculty of Medicine, Dr. Cipto Mangunkusumo Hospital, University of Indonesia, Jakarta, Indonesia
| | - Rima Irwinda
- Maternal Fetal Division, Department of Obstetrics and Gynaecology, Faculty of Medicine, Dr. Cipto Mangunkusumo Hospital, University of Indonesia, Jakarta, Indonesia
| | - Noroyono Wibowo
- Maternal Fetal Division, Department of Obstetrics and Gynaecology, Faculty of Medicine, Dr. Cipto Mangunkusumo Hospital, University of Indonesia, Jakarta, Indonesia
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Kedziora SM, Kräker K, Markó L, Binder J, Sugulle M, Gauster M, Müller DN, Dechend R, Haase N, Herse F. Kidney Injury Caused by Preeclamptic Pregnancy Recovers Postpartum in a Transgenic Rat Model. Int J Mol Sci 2021; 22:ijms22073762. [PMID: 33916404 PMCID: PMC8038582 DOI: 10.3390/ijms22073762] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2021] [Revised: 03/26/2021] [Accepted: 03/31/2021] [Indexed: 11/21/2022] Open
Abstract
Preeclampsia (PE) is characterized by the onset of hypertension (≥140/90 mmHg) and presence of proteinuria (>300 mg/L/24 h urine) or other maternal organ dysfunctions. During human PE, renal injuries have been observed. Some studies suggest that women with PE diagnosis have an increased risk to develop renal diseases later in life. However, in human studies PE as a single cause of this development cannot be investigated. Here, we aimed to investigate the effect of PE on postpartum renal damage in an established transgenic PE rat model. Female rats harboring the human-angiotensinogen gene develop a preeclamptic phenotype after mating with male rats harboring the human-renin gene, but are normotensive before and after pregnancy. During pregnancy PE rats developed mild tubular and glomerular changes assessed by histologic analysis, increased gene expression of renal damage markers such as kidney injury marker 1 and connective-tissue growth factor, and albuminuria compared to female wild-type rats (WT). However, four weeks postpartum, most PE-related renal pathologies were absent, including albuminuria and elevated biomarker expression. Only mild enlargement of the glomerular tuft could be detected. Overall, the glomerular and tubular function were affected during pregnancy in the transgenic PE rat. However, almost all these pathologies observed during PE recovered postpartum.
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Affiliation(s)
- Sarah M. Kedziora
- Experimental and Clinical Research Center (ECRC), A Joint Cooperation of Charité—Universitätsmedizin Berlin and Max Delbruck Center for Molecular Medicine, 13125 Berlin, Germany; (S.M.K.); (K.K.); (L.M.); (D.N.M.); (R.D.); (N.H.)
- Max Delbruck Center for Molecular Medicine (MDC) in the Helmholtz Association, 13125 Berlin, Germany
- Charité-Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, 10117 Berlin, Germany
- Berlin Institute of Health at Charité–Universitätsmedizin Berlin, 10117 Berlin, Germany
- DZHK (German Centre for Cardiovascular Research), Partner Site Berlin, 13353 Berlin, Germany
| | - Kristin Kräker
- Experimental and Clinical Research Center (ECRC), A Joint Cooperation of Charité—Universitätsmedizin Berlin and Max Delbruck Center for Molecular Medicine, 13125 Berlin, Germany; (S.M.K.); (K.K.); (L.M.); (D.N.M.); (R.D.); (N.H.)
- Max Delbruck Center for Molecular Medicine (MDC) in the Helmholtz Association, 13125 Berlin, Germany
- Charité-Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, 10117 Berlin, Germany
- Berlin Institute of Health at Charité–Universitätsmedizin Berlin, 10117 Berlin, Germany
- DZHK (German Centre for Cardiovascular Research), Partner Site Berlin, 13353 Berlin, Germany
| | - Lajos Markó
- Experimental and Clinical Research Center (ECRC), A Joint Cooperation of Charité—Universitätsmedizin Berlin and Max Delbruck Center for Molecular Medicine, 13125 Berlin, Germany; (S.M.K.); (K.K.); (L.M.); (D.N.M.); (R.D.); (N.H.)
- Max Delbruck Center for Molecular Medicine (MDC) in the Helmholtz Association, 13125 Berlin, Germany
- Charité-Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, 10117 Berlin, Germany
- Berlin Institute of Health at Charité–Universitätsmedizin Berlin, 10117 Berlin, Germany
- DZHK (German Centre for Cardiovascular Research), Partner Site Berlin, 13353 Berlin, Germany
| | - Julia Binder
- Department of Obstetrics and Gynecology, Medical University of Vienna, 1090 Vienna, Austria;
| | - Meryam Sugulle
- Institute for Clinical Medicine, Faculty of Medicine, University of Oslo, 0318 Oslo, Norway;
- Division of Obstetrics and Gynaecology, Oslo University Hospital, 0450 Oslo, Norway
| | - Martin Gauster
- Division of Cell Biology, Histology and Embryology, Gottfried Schatz Research Centre, Medical University of Graz, 8036 Graz, Austria;
| | - Dominik N. Müller
- Experimental and Clinical Research Center (ECRC), A Joint Cooperation of Charité—Universitätsmedizin Berlin and Max Delbruck Center for Molecular Medicine, 13125 Berlin, Germany; (S.M.K.); (K.K.); (L.M.); (D.N.M.); (R.D.); (N.H.)
- Max Delbruck Center for Molecular Medicine (MDC) in the Helmholtz Association, 13125 Berlin, Germany
- Charité-Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, 10117 Berlin, Germany
- Berlin Institute of Health at Charité–Universitätsmedizin Berlin, 10117 Berlin, Germany
- DZHK (German Centre for Cardiovascular Research), Partner Site Berlin, 13353 Berlin, Germany
| | - Ralf Dechend
- Experimental and Clinical Research Center (ECRC), A Joint Cooperation of Charité—Universitätsmedizin Berlin and Max Delbruck Center for Molecular Medicine, 13125 Berlin, Germany; (S.M.K.); (K.K.); (L.M.); (D.N.M.); (R.D.); (N.H.)
- Max Delbruck Center for Molecular Medicine (MDC) in the Helmholtz Association, 13125 Berlin, Germany
- Charité-Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, 10117 Berlin, Germany
- Berlin Institute of Health at Charité–Universitätsmedizin Berlin, 10117 Berlin, Germany
- DZHK (German Centre for Cardiovascular Research), Partner Site Berlin, 13353 Berlin, Germany
- Helios Klinikum, 13125 Berlin, Germany
| | - Nadine Haase
- Experimental and Clinical Research Center (ECRC), A Joint Cooperation of Charité—Universitätsmedizin Berlin and Max Delbruck Center for Molecular Medicine, 13125 Berlin, Germany; (S.M.K.); (K.K.); (L.M.); (D.N.M.); (R.D.); (N.H.)
- Max Delbruck Center for Molecular Medicine (MDC) in the Helmholtz Association, 13125 Berlin, Germany
- Charité-Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, 10117 Berlin, Germany
- Berlin Institute of Health at Charité–Universitätsmedizin Berlin, 10117 Berlin, Germany
- DZHK (German Centre for Cardiovascular Research), Partner Site Berlin, 13353 Berlin, Germany
| | - Florian Herse
- Experimental and Clinical Research Center (ECRC), A Joint Cooperation of Charité—Universitätsmedizin Berlin and Max Delbruck Center for Molecular Medicine, 13125 Berlin, Germany; (S.M.K.); (K.K.); (L.M.); (D.N.M.); (R.D.); (N.H.)
- Max Delbruck Center for Molecular Medicine (MDC) in the Helmholtz Association, 13125 Berlin, Germany
- Charité-Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, 10117 Berlin, Germany
- Berlin Institute of Health at Charité–Universitätsmedizin Berlin, 10117 Berlin, Germany
- Correspondence:
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Szczepanski J, Spencer SK, Griffin A, Bowles T, Williams JM, Kyle PB, Dumas JP, Araji S, Wallace K. Acute kidney injury during pregnancy leads to increased sFlt-1 and sEng and decreased renal T regulatory cells in pregnant rats with HELLP syndrome. Biol Sex Differ 2020; 11:54. [PMID: 32972452 PMCID: PMC7517692 DOI: 10.1186/s13293-020-00331-6] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/01/2020] [Accepted: 09/16/2020] [Indexed: 12/31/2022] Open
Abstract
BACKGROUND The incidence of acute kidney injury (AKI) during pregnancy precedes a high maternal mortality rate of 20-40%. AKI during pregnancy has multiple etiologies; however, the more common are maternal hypertensive disorders, which include preeclampsia and HELLP (hemolysis, elevated liver enzyme, low platelet) syndrome. Therefore, we sought to assess the impact of AKI on blood pressure, kidney injury, and anti-angiogenic factors during pregnancies with and without HELLP syndrome. METHODS On gestational day (GD) 12, mini-osmotic pumps were inserted into a subset of normal pregnant (NP) rats infusing 4.7 μg/kg soluble fms-like tyrosine kinase-1 (sFlt-1) and 7 μg/kg soluble endoglin (sEng) to induce HELLP syndrome. On GD18, the renal pedicles were occluded for 45 min to induce AKI via bilateral ischemia reperfusion in a subset of NP (n = 18) or HELLP (n = 20) rats. Control NP (n = 20) and HELLP (n = 20) rats underwent a SHAM surgery on GD18. Plasma, urine, and maternal organs were saved for further analysis. Renal injury was assessed via renal histopathology, glomerular filtration rate (GFR), T cell infiltration, and assessment of kidney injury molecule-1 (KIM-1) and neutrophil gelatinase-associated lipocalin (NGAL). Data was measured via two-way analysis of variance with Tukey's test for post hoc analysis. RESULTS Blood pressures were increased in HELLP+AKI rats (p = 0.0001); both NP+AKI and HELLP+AKI rats had increased lactate dehydrogenase (p < 0.0001) and aspartate aminotransferase levels (p < 0.0001), and decreased platelet levels (p < 0.001) vs. NP rats. HELLP+AKI (p = 0.002) and HELLP rats (p = 0.0002) had evidence of renal fibrosis vs. NP rats. GFR was decreased in HELLP+AKI (p = 0.01) rats vs. NP rats. Urinary KIM-1 was increased in NP+AKI rats vs. NP (p = 0.003) and HELLP rats (p = 0.01). HELLP+AKI rats had increased urinary KIM-1 vs. NP (p = 0.0008) and HELLP rats (p = 0.004) and increased NGAL vs. HELLP rats (p = 0.002). HELLP+AKI rats had increased sFlt-1 (p = 0.009) vs. NP rats. NP+AKI (p = 0.02) and HELLP+AKI (p = 0.007) rats had increased sEng vs. NP rats. CD3+CD4+ T cells were significantly increased in HELLP+AKI rats vs. NP (p = 0.0002) and NP+AKI (p = 0.05) rats. T regulatory cells were significantly decreased in HELLP+AKI (p = 0.03) and NP+AKI (p = 0.02) rats vs. NP rats; there were no changes between groups in T helper 17 cells (p = 0.34). CONCLUSION The findings in this study suggest that AKI during pregnancy contributes to increased blood pressure and biochemical markers for HELLP syndrome, creates an anti-angiogenic imbalance, and exacerbates kidney injury as shown on histopathology, GFR, and kidney injury markers.
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Affiliation(s)
- Jamie Szczepanski
- Department of Obstetrics & Gynecology, University of Mississippi Medical Center, 2500 North State St, Jackson, MS, 39216, USA
| | - Shauna-Kay Spencer
- Department of Obstetrics & Gynecology, University of Mississippi Medical Center, 2500 North State St, Jackson, MS, 39216, USA
| | - Ashley Griffin
- Program in Neuroscience, University of Mississippi Medical Center, Jackson, MS, USA
| | - Teylor Bowles
- Department of Obstetrics & Gynecology, University of Mississippi Medical Center, 2500 North State St, Jackson, MS, 39216, USA
| | - Jan Michael Williams
- Department of Pharmacology & Toxicology, University of Mississippi Medical Center, Jackson, MS, USA
| | - Patrick B Kyle
- Department of Pathology, University of Mississippi Medical Center, Jackson, MS, USA
| | - John Polk Dumas
- Department of Obstetrics & Gynecology, University of Mississippi Medical Center, 2500 North State St, Jackson, MS, 39216, USA
| | - Sarah Araji
- Department of Obstetrics & Gynecology, University of Mississippi Medical Center, 2500 North State St, Jackson, MS, 39216, USA
| | - Kedra Wallace
- Department of Obstetrics & Gynecology, University of Mississippi Medical Center, 2500 North State St, Jackson, MS, 39216, USA.
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Gatford KL, Andraweera PH, Roberts CT, Care AS. Animal Models of Preeclampsia: Causes, Consequences, and Interventions. Hypertension 2020; 75:1363-1381. [PMID: 32248704 DOI: 10.1161/hypertensionaha.119.14598] [Citation(s) in RCA: 51] [Impact Index Per Article: 12.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Preeclampsia is a common pregnancy complication, affecting 2% to 8% of pregnancies worldwide, and is an important cause of both maternal and fetal morbidity and mortality. Importantly, although aspirin and calcium are able to prevent preeclampsia in some women, there is no cure apart from delivery of the placenta and fetus, often necessitating iatrogenic preterm birth. Preclinical models of preeclampsia are widely used to investigate the causes and consequences of preeclampsia and to evaluate safety and efficacy of potential preventative and therapeutic interventions. In this review, we provide a summary of the published preclinical models of preeclampsia that meet human diagnostic criteria, including the development of maternal hypertension, together with new-onset proteinuria, maternal organ dysfunction, and uteroplacental dysfunction. We then discuss evidence from preclinical models for multiple causal factors of preeclampsia, including those implicated in early-onset and late-onset preeclampsia. Next, we discuss the impact of exposure to a preeclampsia-like environment for later maternal and progeny health. The presence of long-term impairment, particularly cardiovascular outcomes, in mothers and progeny after an experimentally induced preeclampsia-like pregnancy, implies that later onset or reduced severity of preeclampsia will improve later maternal and progeny health. Finally, we summarize published intervention studies in preclinical models and identify gaps in knowledge that we consider should be targets for future research.
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Affiliation(s)
- Kathryn L Gatford
- From the Adelaide Medical School and Robinson Research Institute, The University of Adelaide, Australia
| | - Prabha H Andraweera
- From the Adelaide Medical School and Robinson Research Institute, The University of Adelaide, Australia
| | - Claire T Roberts
- From the Adelaide Medical School and Robinson Research Institute, The University of Adelaide, Australia
| | - Alison S Care
- From the Adelaide Medical School and Robinson Research Institute, The University of Adelaide, Australia
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12
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Niktalab R, Piravar Z, Behzadi R. Different Polymorphisms of Vascular Endothelial Growth Factor Gene in Patients with Pre-Eclampsia among The Iranian Women Population. INTERNATIONAL JOURNAL OF FERTILITY & STERILITY 2020; 14:41-45. [PMID: 32112634 PMCID: PMC7139223 DOI: 10.22074/ijfs.2020.5787] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/14/2018] [Accepted: 09/26/2019] [Indexed: 12/20/2022]
Abstract
Background Pre-eclampsia (PE) is a pregnancy complication and one of the leading causes of maternal and neonatal
morbidity and mortality in the world. PE is characterized by high blood pressure and signs of damage to the other
organs, most often the liver and kidneys. Given the importance of mutation in the vascular endothelial growth factor
(VEGF) gene and its correlation with the incidence of PE, the relationship of VEGF encoding gene polymorphisms
rs922583280, rs3025040 and rs10434 with the incidence of PE in the population of Iranian women was studied, in
this research. Materials and Methods In this case-control study, 100 pregnant women with PE diagnosis and 50 healthy
pregnant women were evaluated using Sanger sequencing method to determine genotypes rs922583280, rs3025040 and
rs10434. Results There was no significant difference in the allele frequency of rs922583280 and rs3025040 polymorphisms
between case and control groups (P>0.05), while frequency of the recessive allele (G) for rs10434 polymorphism was
significantly higher in the case group compared to the control group (P=0.014, case=24%, control=12%). Frequency
of the allele A in the control group was higher than the patient group (case=76%, control=88%). Frequency of AG
genotype in the patient group was also higher than the control group. In addition, frequency of AA genotype in the
control group was higher than the patient group (case=57%, control=78). Conclusion The results of this study demonstrated a significant difference between patient and control groups for the
VEGF coding gene polymorphism rs10434 and it can affect the incidence of PE among Iranian women.
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Affiliation(s)
- Rana Niktalab
- Department of Biology, Faculty of Sciences, Central Tehran Branch, Islamic Azad University, Tehran, Iran
| | - Zeinab Piravar
- Department of Biology, Faculty of Sciences, Central Tehran Branch, Islamic Azad University, Tehran, Iran. Electronic Address:
| | - Roudabeh Behzadi
- Department of Biology, Faculty of Sciences, Central Tehran Branch, Islamic Azad University, Tehran, Iran
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13
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Szczepanski J, Griffin A, Novotny S, Wallace K. Acute Kidney Injury in Pregnancies Complicated With Preeclampsia or HELLP Syndrome. Front Med (Lausanne) 2020; 7:22. [PMID: 32118007 PMCID: PMC7020199 DOI: 10.3389/fmed.2020.00022] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2019] [Accepted: 01/15/2020] [Indexed: 01/12/2023] Open
Abstract
Acute kidney injury that occurs during pregnancy or in the post-partum period (PR-AKI) is a serious obstetric complication with risk of significant associated maternal and fetal morbidity and mortality. Recent data indicates that the incidence of PR-AKI is increasing, although accurate calculation is limited by the lack of a uniform diagnostic criteria that is validated in pregnancy. Hypertensive and thrombotic microangiopathic disorders of pregnancy have been identified as major contributors to the burden of PR-AKI. As is now accepted regarding preeclampsia, HELLP syndrome and atypical hemolytic uremic syndrome, it is believed that PR-AKI may have long-term renal, cardiovascular and neurocognitive consequences that persist beyond the post-partum period. Further research regarding PR-AKI could be advanced by the development of a pregnancy-specific validated definition and classification system; and the establishment of refined animal models that would allow researchers to further elucidate the mechanisms and sequelae of the disorder.
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Affiliation(s)
- Jamie Szczepanski
- Department of Obstetrics and Gynecology, University of Mississippi Medical Center, Jackson, MS, United States
| | - Ashley Griffin
- Program in Neuroscience, University of Mississippi Medical Center, Jackson, MS, United States
| | - Sarah Novotny
- Department of Obstetrics and Gynecology, University of Mississippi Medical Center, Jackson, MS, United States
| | - Kedra Wallace
- Department of Obstetrics and Gynecology, University of Mississippi Medical Center, Jackson, MS, United States.,Department of Neurobiology and Anatomical Sciences, University of Mississippi Medical Center, Jackson, MS, United States
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Pourroostaei Ardakani P, Ramezani A, Piravar Z, Asgharimoghadam N, Behzadi R, Jafari Fesharaki M. Different Polymorphisms of Placental Growth Factor (PLGF) Gene in Iranian Women's Population with Pre-eclampsia. INTERNATIONAL JOURNAL OF CARDIOVASCULAR PRACTICE 2019. [DOI: 10.29252/ijcp-26694] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/31/2022] Open
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A potential role of Baicalin to inhibit apoptosis and protect against acute liver and kidney injury in rat preeclampsia model. Biomed Pharmacother 2018; 108:1546-1552. [PMID: 30372856 DOI: 10.1016/j.biopha.2018.09.107] [Citation(s) in RCA: 36] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2018] [Revised: 09/09/2018] [Accepted: 09/19/2018] [Indexed: 12/21/2022] Open
Abstract
The incidence of acute liver and kidney injury in pregnancy is companied by Preeclampsia (PE), which has remained a major cause of maternal and fetal morbidity, and mortality. Therefore, a significant treatment to protect against liver and kidney injury of PE requires new drugs to develop potential therapeutic benefits to the clinic. Baicalin played protection role on inhibition of cell apoptosis which is a potential drug for keep liver and kidney from acute injury on PE patients. In this study, we made PE rat disease model with liver and kidney acute injury, and then used low-, medium-, and high-dose of Baicalin to treat PE rat, respectively. We found that Baicalin attenuated acute injury symptoms and inhibited apoptosis of rat liver and kidney tissues. The intervention of Baicalin increased the expression of anti-apoptotic protein XIAP and Bcl-2, reduced the expression of apoptotic protein Caspase-9 in rat liver; and similarly, Baicalin increased the expression of Bcl-2, while inhibited Caspase-9 and AT1 in rat kidney. Interestingly, Baicalin intervention with medium dose showed a better function for inhibiting apoptosis. Our data suggests that Baicalin is a potentially therapeutic candidate for preventing liver and kidney damage, which shed a light on therapeutic benefit for PE rat models.
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Marshall SA, Hannan NJ, Jelinic M, Nguyen TP, Girling JE, Parry LJ. Animal models of preeclampsia: translational failings and why. Am J Physiol Regul Integr Comp Physiol 2018; 314:R499-R508. [DOI: 10.1152/ajpregu.00355.2017] [Citation(s) in RCA: 36] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Preeclampsia affects up to 8% of pregnancies worldwide and is a leading cause of both maternal and fetal morbidity and mortality. Our current understanding of the cause(s) of preeclampsia is far from complete, and the lack of a single reliable animal model that recapitulates all aspects of the disease further confounds our understanding. This is partially due to the heterogeneous nature of the disease, coupled with our evolving understanding of its etiology. Nevertheless, animal models are still highly relevant and useful tools that help us better understand the pathophysiology of specific aspects of preeclampsia. This review summarizes the various types and characteristics of animal models used to study preeclampsia, highlighting particular features of these models relevant to clinical translation. This review points out the strengths and limitations of these models to illustrate the importance of using the appropriate model depending on the research question.
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Affiliation(s)
- Sarah A. Marshall
- School of BioSciences, The University of Melbourne, Parkville, Victoria, Australia
| | - Natalie J. Hannan
- The Translational Obstetrics Group, Mercy Hospital for Women, Department of Obstetrics and Gynaecology, The University of Melbourne, Victoria, Australia
| | - Maria Jelinic
- School of BioSciences, The University of Melbourne, Parkville, Victoria, Australia
| | - Thy P.H. Nguyen
- School of BioSciences, The University of Melbourne, Parkville, Victoria, Australia
| | - Jane E. Girling
- Gynaecology Research Centre, Department of Obstetrics and Gynaecology, The University of Melbourne and Royal Women’s Hospital, Parkville, Victoria, Australia
- Department of Anatomy, University of Otago, Dunedin, New Zealand
| | - Laura J. Parry
- School of BioSciences, The University of Melbourne, Parkville, Victoria, Australia
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Gong W, Wan J, Yuan Q, Man Q, Zhang X. Ferulic acid alleviates symptoms of preeclampsia in rats by upregulating vascular endothelial growth factor. Clin Exp Pharmacol Physiol 2017. [PMID: 28640960 DOI: 10.1111/1440-1681.12801] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Affiliation(s)
- Weiyan Gong
- Department of Obstetrics and Gynecology; Shandong Provincial Hospital Affiliated to Shandong University; Jinan China
| | - Jipeng Wan
- Department of Obstetrics and Gynecology; Shandong Provincial Hospital Affiliated to Shandong University; Jinan China
| | - Qing Yuan
- Maternal and Child Health Care Hospital of Shandong Province; Jinan China
| | - Quanzhan Man
- Maternal and Child Health Care Hospital of Shandong Province; Jinan China
| | - Xiaojing Zhang
- Department of Obstetrics and Gynecology; Shandong Provincial Hospital Affiliated to Shandong University; Jinan China
- Maternal and Child Health Care Hospital of Shandong Province; Jinan China
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Nezu M, Souma T, Yu L, Sekine H, Takahashi N, Wei AZS, Ito S, Fukamizu A, Zsengeller ZK, Nakamura T, Hozawa A, Karumanchi SA, Suzuki N, Yamamoto M. Nrf2 inactivation enhances placental angiogenesis in a preeclampsia mouse model and improves maternal and fetal outcomes. Sci Signal 2017; 10:10/479/eaam5711. [DOI: 10.1126/scisignal.aam5711] [Citation(s) in RCA: 47] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
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