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Graf I, Urbschat C, Arck PC. The 'communicatome' of pregnancy: spotlight on cellular and extravesicular chimerism. EMBO Mol Med 2024; 16:700-714. [PMID: 38467841 PMCID: PMC11018796 DOI: 10.1038/s44321-024-00045-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2023] [Revised: 02/12/2024] [Accepted: 02/14/2024] [Indexed: 03/13/2024] Open
Abstract
Communication via biological mediators between mother and fetus are key to reproductive success and offspring's future health. The repertoire of mediators coding signals between mother and fetus is broad and includes soluble factors, membrane-bound particles and immune as well as non-immune cells. Based on the emergence of technological advancements over the last years, considerable progress has been made toward deciphering the "communicatome" between fetus and mother during pregnancy and even after birth. In this context, pregnancy-associated chimerism has sparked the attention among immunologists, since chimeric cells-although low in number-are maintained in the allogeneic host (mother or fetus) for years after birth. Other non-cellular structures of chimerism, e.g. extracellular vesicles (EVs), are increasingly recognized as modulators of pregnancy outcome and offspring's health. We here discuss the origin, distribution and function of pregnancy-acquired microchimerism and chimeric EVs in mother and offspring. We also highlight the pioneering concept of maternal microchimeric cell-derived EVs in offspring. Such insights expand the understanding of pregnancy-associated health or disease risks in mother and offspring.
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Affiliation(s)
- Isabel Graf
- Division of Experimental Feto-Maternal Medicine, Department of Obstetrics and Fetal Medicine, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
- Hamburg Center for Translational Immunology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Christopher Urbschat
- Division of Experimental Feto-Maternal Medicine, Department of Obstetrics and Fetal Medicine, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
- Hamburg Center for Translational Immunology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Petra C Arck
- Division of Experimental Feto-Maternal Medicine, Department of Obstetrics and Fetal Medicine, University Medical Center Hamburg-Eppendorf, Hamburg, Germany.
- Hamburg Center for Translational Immunology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany.
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2
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Gallo DM, Fitzgerald W, Romero R, Gomez-Lopez N, Gudicha DW, Than NG, Bosco M, Chaiworapongsa T, Jung E, Meyyazhagan A, Suksai M, Gotsch F, Erez O, Tarca AL, Margolis L. Proteomic profile of extracellular vesicles in maternal plasma of women with fetal death. J Matern Fetal Neonatal Med 2023; 36:2177529. [PMID: 36813269 PMCID: PMC10395052 DOI: 10.1080/14767058.2023.2177529] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/24/2023]
Abstract
OBJECTIVES Fetal death is a complication of pregnancy caused by multiple etiologies rather than being the end-result of a single disease process. Many soluble analytes in the maternal circulation, such as hormones and cytokines, have been implicated in its pathophysiology. However, changes in the protein content of extracellular vesicles (EVs), which could provide additional insight into the disease pathways of this obstetrical syndrome, have not been examined. This study aimed to characterize the proteomic profile of EVs in the plasma of pregnant women who experienced fetal death and to evaluate whether such a profile reflected the pathophysiological mechanisms of this obstetrical complication. Moreover, the proteomic results were compared to and integrated with those obtained from the soluble fraction of maternal plasma. METHODS This retrospective case-control study included 47 women who experienced fetal death and 94 matched, healthy, pregnant controls. Proteomic analysis of 82 proteins in the EVs and the soluble fractions of maternal plasma samples was conducted by using a bead-based, multiplexed immunoassay platform. Quantile regression analysis and random forest models were implemented to assess differences in the concentration of proteins in the EV and soluble fractions and to evaluate their combined discriminatory power between clinical groups. Hierarchical cluster analysis was applied to identify subgroups of fetal death cases with similar proteomic profiles. A p-value of <.05 was used to infer significance, unless multiple testing was involved, with the false discovery rate controlled at the 10% level (q < 0.1). All statistical analyses were performed by using the R statistical language and environment-and specialized packages. RESULTS Nineteen proteins (placental growth factor, macrophage migration inhibitory factor, endoglin, regulated upon activation normal T cell expressed and presumably secreted (RANTES), interleukin (IL)-6, macrophage inflammatory protein 1-alpha, urokinase plasminogen activator surface receptor, tissue factor pathway inhibitor, IL-8, E-Selectin, vascular endothelial growth factor receptor 2, pentraxin 3, IL-16, galectin-1, monocyte chemotactic protein 1, disintegrin and metalloproteinase domain-containing protein 12, insulin-like growth factor-binding protein 1, matrix metalloproteinase-1(MMP1), and CD163) were found to have different plasma concentrations (of an EV or a soluble fraction) in women with fetal death compared to controls. There was a similar pattern of change for the dysregulated proteins in the EV and soluble fractions and a positive correlation between the log2-fold changes of proteins significant in either the EV or the soluble fraction (ρ = 0.89, p < .001). The combination of EV and soluble fraction proteins resulted in a good discriminatory model (area under the ROC curve, 82%; sensitivity, 57.5% at a 10% false-positive rate). Unsupervised clustering based on the proteins differentially expressed in either the EV or the soluble fraction of patients with fetal death relative to controls revealed three major clusters of patients. CONCLUSION Pregnant women with fetal death have different concentrations of 19 proteins in the EV and soluble fractions compared to controls, and the direction of changes in concentration was similar between fractions. The combination of EV and soluble protein concentrations revealed three different clusters of fetal death cases with distinct clinical and placental histopathological characteristics.
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Affiliation(s)
- Dahiana M Gallo
- Perinatology Research Branch, Division of Obstetrics and Maternal-Fetal Medicine, Eunice Kennedy Shriver National Institute of Child Health and Human Development, Detroit, MI, USA.,Division of Intramural Research, National Institutes of Health, U.S. Department of Health and Human Services, Bethesda, MD, USA.,Department of Obstetrics and Gynecology, Wayne State University School of Medicine, Detroit, Michigan, USA.,Department of Obstetrics and Gynecology, Universidad Del Valle, Cali, Colombia
| | - Wendy Fitzgerald
- Section on Intercellular Interactions, National Institutes of Health, Bethesda, MD, USA
| | - Roberto Romero
- Perinatology Research Branch, Division of Obstetrics and Maternal-Fetal Medicine, Eunice Kennedy Shriver National Institute of Child Health and Human Development, Detroit, MI, USA.,Department of Obstetrics and Gynecology, University of Michigan, Ann Arbor, MI, USA.,Department of Epidemiology and Biostatistics, Michigan State University, East Lansing, MI, USA.,Center for Molecular Medicine and Genetics, Wayne State University, Detroit, MI, USA.,Detroit Medical Center, Detroit, MI, USA
| | - Nardhy Gomez-Lopez
- Perinatology Research Branch, Division of Obstetrics and Maternal-Fetal Medicine, Eunice Kennedy Shriver National Institute of Child Health and Human Development, Detroit, MI, USA.,Division of Intramural Research, National Institutes of Health, U.S. Department of Health and Human Services, Bethesda, MD, USA.,Department of Obstetrics and Gynecology, Wayne State University School of Medicine, Detroit, Michigan, USA.,Department of Biochemistry, Microbiology and Immunology, Wayne State University School of Medicine, Detroit, Michigan, USA
| | - Dereje W Gudicha
- Perinatology Research Branch, Division of Obstetrics and Maternal-Fetal Medicine, Eunice Kennedy Shriver National Institute of Child Health and Human Development, Detroit, MI, USA.,Department of Obstetrics and Gynecology, Wayne State University School of Medicine, Detroit, Michigan, USA
| | - Nándor Gábor Than
- Perinatology Research Branch, Division of Obstetrics and Maternal-Fetal Medicine, Eunice Kennedy Shriver National Institute of Child Health and Human Development, Detroit, MI, USA.,Systems, Biology of Reproduction Research Group, Institute of Enzymology, Research Centre for Natural Sciences, Budapest, Hungary.,Department of Obstetrics and Gynecology, Semmelweis University, Budapest, Hungary.,Maternity Private Clinic of Obstetrics and Gynecology, Budapest, Hungary
| | - Mariachiara Bosco
- Perinatology Research Branch, Division of Obstetrics and Maternal-Fetal Medicine, Eunice Kennedy Shriver National Institute of Child Health and Human Development, Detroit, MI, USA.,Division of Intramural Research, National Institutes of Health, U.S. Department of Health and Human Services, Bethesda, MD, USA.,Department of Obstetrics and Gynecology, Wayne State University School of Medicine, Detroit, Michigan, USA
| | - Tinnakorn Chaiworapongsa
- Perinatology Research Branch, Division of Obstetrics and Maternal-Fetal Medicine, Eunice Kennedy Shriver National Institute of Child Health and Human Development, Detroit, MI, USA.,Division of Intramural Research, National Institutes of Health, U.S. Department of Health and Human Services, Bethesda, MD, USA.,Department of Obstetrics and Gynecology, Wayne State University School of Medicine, Detroit, Michigan, USA
| | - Eunjung Jung
- Perinatology Research Branch, Division of Obstetrics and Maternal-Fetal Medicine, Eunice Kennedy Shriver National Institute of Child Health and Human Development, Detroit, MI, USA.,Division of Intramural Research, National Institutes of Health, U.S. Department of Health and Human Services, Bethesda, MD, USA.,Department of Obstetrics and Gynecology, Wayne State University School of Medicine, Detroit, Michigan, USA
| | - Arun Meyyazhagan
- Perinatology Research Branch, Division of Obstetrics and Maternal-Fetal Medicine, Eunice Kennedy Shriver National Institute of Child Health and Human Development, Detroit, MI, USA.,Division of Intramural Research, National Institutes of Health, U.S. Department of Health and Human Services, Bethesda, MD, USA.,Department of Obstetrics and Gynecology, Wayne State University School of Medicine, Detroit, Michigan, USA
| | - Manaphat Suksai
- Perinatology Research Branch, Division of Obstetrics and Maternal-Fetal Medicine, Eunice Kennedy Shriver National Institute of Child Health and Human Development, Detroit, MI, USA.,Division of Intramural Research, National Institutes of Health, U.S. Department of Health and Human Services, Bethesda, MD, USA.,Department of Obstetrics and Gynecology, Wayne State University School of Medicine, Detroit, Michigan, USA
| | - Francesca Gotsch
- Perinatology Research Branch, Division of Obstetrics and Maternal-Fetal Medicine, Eunice Kennedy Shriver National Institute of Child Health and Human Development, Detroit, MI, USA.,Division of Intramural Research, National Institutes of Health, U.S. Department of Health and Human Services, Bethesda, MD, USA.,Department of Obstetrics and Gynecology, Wayne State University School of Medicine, Detroit, Michigan, USA
| | - Offer Erez
- Perinatology Research Branch, Division of Obstetrics and Maternal-Fetal Medicine, Eunice Kennedy Shriver National Institute of Child Health and Human Development, Detroit, MI, USA.,Division of Intramural Research, National Institutes of Health, U.S. Department of Health and Human Services, Bethesda, MD, USA.,Department of Obstetrics and Gynecology, HaEmek Medical Center, Afula, Israel
| | - Adi L Tarca
- Perinatology Research Branch, Division of Obstetrics and Maternal-Fetal Medicine, Eunice Kennedy Shriver National Institute of Child Health and Human Development, Detroit, MI, USA.,Division of Intramural Research, National Institutes of Health, U.S. Department of Health and Human Services, Bethesda, MD, USA.,Department of Computer Science, Wayne State University College of Engineering, Detroit, MI, USA
| | - Leonid Margolis
- Section on Intercellular Interactions, National Institutes of Health, Bethesda, MD, USA
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Kubo A, Matsubara K, Matsubara Y, Nakaoka H, Sugiyama T. The Influence of Nicotine on Trophoblast-Derived Exosomes in a Mouse Model of Pathogenic Preeclampsia. Int J Mol Sci 2023; 24:11126. [PMID: 37446304 DOI: 10.3390/ijms241311126] [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: 05/22/2023] [Revised: 06/29/2023] [Accepted: 06/29/2023] [Indexed: 07/15/2023] Open
Abstract
Preeclampsia (PE) is a serious complication of pregnancy with a pathogenesis that is not fully understood, though it involves the impaired invasion of extravillous trophoblasts (EVTs) into the decidual layer during implantation. Because the risk of PE is actually decreased by cigarette smoking, we considered the possibility that nicotine, a critical component of tobacco smoke, might protect against PE by modifying the content of exosomes from EVTs. We investigated the effects of nicotine on our PE model mouse and evaluated blood pressure. Next, exosomes were extracted from nicotine-treated extravillous trophoblasts (HTR-8/SVneo), and the peptide samples were evaluated by DIA (Data Independent Acquisition) proteomic analysis following nano LC-MS/MS. Hub proteins were identified using bioinformatic analysis. We found that nicotine significantly reduced blood pressure in a PE mouse model. Furthermore, we identified many proteins whose abundance in exosomes was modified by nicotine treatment of EVTs, and we used bioinformatic annotation and network analysis to select five key hub proteins with potential roles in the pathogenesis or prevention of PE. EVT-derived exosomes might influence the pathogenesis of PE because the cargo delivered by exosomes can signal to and modify the receiving cells and their environment.
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Affiliation(s)
- Ayane Kubo
- Department of Obstetrics and Gynecology, Ehime University Graduate School of Medicine, Shitsukawa, Toon 791-0295, Ehime, Japan
| | - Keiichi Matsubara
- Department of Regional Pediatrics and Perinatology, Ehime University Graduate School of Medicine, Shitsukawa, Toon 791-0295, Ehime, Japan
| | - Yuko Matsubara
- Department of Obstetrics and Gynecology, Ehime University Graduate School of Medicine, Shitsukawa, Toon 791-0295, Ehime, Japan
| | - Hirotomo Nakaoka
- Advanced Research Support Center, Ehime University Graduate School of Medicine, Shitsukawa, Toon 791-0295, Ehime, Japan
| | - Takashi Sugiyama
- Department of Obstetrics and Gynecology, Ehime University Graduate School of Medicine, Shitsukawa, Toon 791-0295, Ehime, Japan
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4
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Bralewska M, Pietrucha T, Sakowicz A. Reduction in CgA-Derived CST Protein Level in HTR-8/SVneo and BeWo Trophoblastic Cell Lines Caused by the Preeclamptic Environment. Int J Mol Sci 2023; 24:ijms24087124. [PMID: 37108287 PMCID: PMC10138478 DOI: 10.3390/ijms24087124] [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: 03/17/2023] [Revised: 04/07/2023] [Accepted: 04/11/2023] [Indexed: 04/29/2023] Open
Abstract
One of the most dangerous complications of pregnancy is preeclampsia (PE), a disease associated with a high risk of maternal and fetal mortality and morbidity. Although its etiology remains unknown, the placenta is believed to be at the center of ongoing changes. One of the hormones produced by the placenta is chromogranin A (CgA). Thus far, its role in pregnancy and pregnancy-related disorders is enigmatic, yet it is known that both CgA and its derived peptide catestatin (CST) are involved in the majority of the processes that are disturbed in PE, such as blood pressure regulation or apoptosis. Therefore, in this study, the influence of the preeclamptic environment on the production of CgA using two cell lines, HTR-8/SVneo and BeWo, was investigated. Furthermore, the capacity of trophoblastic cells to secrete CST to the environment was tested, as well as the correlation between CST and apoptosis. This study provided the first evidence that CgA and CST proteins are produced by trophoblastic cell lines and that the PE environment has an impact on CST protein production. Furthermore, a strong negative correlation between CST protein level and apoptosis induction was found. Hence, both CgA and its derived peptide CST may play roles in the complex process of PE pathogenesis.
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Affiliation(s)
- Michalina Bralewska
- Department of Medical Biotechnology, Medical University of Lodz, Zeligowskiego 7/9, 90-752 Lodz, Poland
| | - Tadeusz Pietrucha
- Department of Medical Biotechnology, Medical University of Lodz, Zeligowskiego 7/9, 90-752 Lodz, Poland
| | - Agata Sakowicz
- Department of Medical Biotechnology, Medical University of Lodz, Zeligowskiego 7/9, 90-752 Lodz, Poland
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5
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Chaemsaithong P, Luewan S, Taweevisit M, Chiangjong W, Pongchaikul P, Thorner PS, Tongsong T, Chutipongtanate S. Placenta-Derived Extracellular Vesicles in Pregnancy Complications and Prospects on a Liquid Biopsy for Hemoglobin Bart's Disease. Int J Mol Sci 2023; 24:5658. [PMID: 36982732 PMCID: PMC10055877 DOI: 10.3390/ijms24065658] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2023] [Revised: 02/18/2023] [Accepted: 02/22/2023] [Indexed: 03/18/2023] Open
Abstract
Extracellular vesicles (EVs) are nano-scaled vesicles released from all cell types into extracellular fluids and specifically contain signature molecules of the original cells and tissues, including the placenta. Placenta-derived EVs can be detected in maternal circulation at as early as six weeks of gestation, and their release can be triggered by the oxygen level and glucose concentration. Placental-associated complications such as preeclampsia, fetal growth restriction, and gestational diabetes have alterations in placenta-derived EVs in maternal plasma, and this can be used as a liquid biopsy for the diagnosis, prediction, and monitoring of such pregnancy complications. Alpha-thalassemia major ("homozygous alpha-thalassemia-1") or hemoglobin Bart's disease is the most severe form of thalassemia disease, and this condition is lethal for the fetus. Women with Bart's hydrops fetalis demonstrate signs of placental hypoxia and placentomegaly, thereby placenta-derived EVs provide an opportunity for a non-invasive liquid biopsy of this lethal condition. In this article, we introduced clinical features and current diagnostic markers of Bart's hydrops fetalis, extensively summarize the characteristics and biology of placenta-derived EVs, and discuss the challenges and opportunities of placenta-derived EVs as part of diagnostic tests for placental complications focusing on Bart's hydrop fetalis.
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Affiliation(s)
- Piya Chaemsaithong
- Department of Obstetrics and Gynecology, Faculty of Medicine, Ramathibodi Hospital, Mahidol University, Bangkok 10400, Thailand
| | - Suchaya Luewan
- Department of Obstetrics and Gynecology, Faculty of Medicine, Chiangmai University, Chiangmai 50200, Thailand
| | - Mana Taweevisit
- Department of Pathology, Faculty of Medicine, Chulalongkorn University, Bangkok 10330, Thailand
- King Chulalongkorn Memorial Hospital and Thai Red Cross Society, Bangkok 10330, Thailand
| | - Wararat Chiangjong
- Pediatric Translational Research Unit, Department of Pediatrics, Faculty of Medicine Ramathibodi Hospital, Mahidol University, Bangkok 10400, Thailand
| | - Pisut Pongchaikul
- Chakri Naruebodindra Medical Institute, Faculty of Medicine Ramathibodi Hospital, Mahidol University, Samut Prakan 10540, Thailand
- Integrative Computational BioScience Center, Mahidol University, Nakhon Pathom 73170, Thailand
- Institute of Infection, Veterinary and Ecological Sciences, University of Liverpool, Liverpool CH64 7TE, UK
| | - Paul Scott Thorner
- Department of Pathology, Faculty of Medicine, Chulalongkorn University, Bangkok 10330, Thailand
- Department of Laboratory Medicine and Pathobiology, University of Toronto, Toronto, ON M5S1A8, Canada
| | - Theera Tongsong
- Department of Obstetrics and Gynecology, Faculty of Medicine, Chiangmai University, Chiangmai 50200, Thailand
| | - Somchai Chutipongtanate
- Division of Epidemiology, Department of Environmental and Public Health Sciences, University of Cincinnati College of Medicine, Cincinnati, OH 45267, USA
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6
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Tesfa E, Munshea A, Nibret E, Mekonnen D, Sinishaw MA, Gizaw ST. Maternal serum uric acid, creatinine and blood urea levels in the prediction of pre-eclampsia among pregnant women attending ANC and delivery services at Bahir Dar city public hospitals, northwest Ethiopia: A case-control study. Heliyon 2022; 8:e11098. [PMID: 36303922 PMCID: PMC9593197 DOI: 10.1016/j.heliyon.2022.e11098] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2022] [Revised: 09/05/2022] [Accepted: 10/11/2022] [Indexed: 11/06/2022] Open
Abstract
Background Pre-eclampsia (PE) is a metabolic disorder that adversely affects the lives of mother and their infants. Even though, several studies have been conducted on PE, no effective diagnostic and therapeutic agents were developed so far. Hence, this study was designed to evaluate serum uric acid, blood urea and creatinine levels in the prediction of PE. Methods A hospital-based case-control study was conducted among pregnant women. A simple random sampling technique was applied to select study participants. The socio-demographic and clinical data were collected using an interview-administered questionnaire. Serum samples were used to determine the maternal uric acid, urea and creatinine levels via an automated chemistry analyzer. Independent sample t-test, Pearson correlation test and receiver operating characteristic (ROC) curve analysis were performed to check the association and diagnostic accuracy of variables to PE. Results The mean ages (in years) of the case and control groups were 27.98 ± 5.64 and 27.33 ± 4.45, respectively. The mean serum uric acid and blood urea levels were significantly higher in pre-eclamptic women than in normotensive pregnant women (6.27 ± 0.20 vs 4.43 ± 0.15, and 8.50 ± 3.99 vs 5.67 ± 2.19), respectively but the serum creatinine level is non-significantly increased in cases as compared to controls (0.70 ± 0.05 vs 0.50 ± 0.01). The areas under the ROC curve of serum uric acid, creatinine and blood urea levels were 0.785, 0.735 and 0.764 (sensitivity: 69%, 60.7%, 67.9%; specificity: 73.8%, 75%, 71.4%) with the cutoff points of ≥5.25 mg/dL, ≥0.565 mg/dL and ≥6.5 mg/dL, respectively. Conclusion In this study, we observed a significantly higher concentration of serum uric acid and blood urea values in pre-eclampsia as compared with normotensive pregnant women. Therefore, this suggested that serum uric acid; blood urea and creatinine values can be associated with PE. Moreover, serum uric acid, blood urea and creatinine levels could be carefully utilized as a diagnostic marker for PE, but their inclusion in routine diagnostic test to PE requires large-scale multi-center prospective studies that corroborate our findings.
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Affiliation(s)
- Endalamaw Tesfa
- Department of Medical Biochemistry, College of Medicine and Health Sciences, Bahir Dar University, Bahir Dar, Ethiopia,Health Biotechnology Division, Institute of Biotechnology, Bahir Dar University, Bahir Dar, Ethiopia,Corresponding author.;
| | - Abaineh Munshea
- Health Biotechnology Division, Institute of Biotechnology, Bahir Dar University, Bahir Dar, Ethiopia,Department of Biology, College of Science, Bahir Dar University, Bahir Dar, Ethiopia
| | - Endalkachew Nibret
- Health Biotechnology Division, Institute of Biotechnology, Bahir Dar University, Bahir Dar, Ethiopia,Department of Biology, College of Science, Bahir Dar University, Bahir Dar, Ethiopia
| | - Daniel Mekonnen
- Health Biotechnology Division, Institute of Biotechnology, Bahir Dar University, Bahir Dar, Ethiopia,Department of Medical Laboratory Science, College of Medicine and Health Sciences, Bahir Dar University, Bahir Dar, Ethiopia
| | - Mulusew Alemneh Sinishaw
- Department of Medical Laboratory Science, College of Medicine and Health Sciences, Bahir Dar University, Bahir Dar, Ethiopia
| | - Solomon Tebeje Gizaw
- Department of Medical Biochemistry, College of Health Science, Addis Ababa University, Addis Ababa, Ethiopia
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7
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Kinshella MLW, Omar S, Scherbinsky K, Vidler M, Magee LA, von Dadelszen P, Moore SE, Elango R. Maternal nutritional risk factors for pre-eclampsia incidence: findings from a narrative scoping review. Reprod Health 2022; 19:188. [PMID: 36064716 PMCID: PMC9442926 DOI: 10.1186/s12978-022-01485-9] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2021] [Accepted: 07/21/2022] [Indexed: 11/29/2022] Open
Abstract
BACKGROUND Pre-eclampsia is a leading cause of maternal mortality and morbidity that involves pregnancy-related stressors on the maternal cardiovascular and metabolic systems. As nutrition is important to support optimal development of the placenta and for the developing fetus, maternal diets may play a role in preventing pre-eclampsia. The purpose of this scoping review is to map the maternal nutritional deficiencies and imbalances associated with pre-eclampsia incidence and discuss evidence consistency and linkages with current understandings of the etiology of pre-eclampsia. METHODS A narrative scoping review was conducted to provide a descriptive account of available research, summarize research findings and identify gaps in the evidence base. Relevant observational studies and reviews of observational studies were identified in an iterative two-stage process first involving electronic database searches then more sensitive searches as familiarity with the literature increased. Results were considered in terms of their consistency of evidence, effect sizes and biological plausibility. RESULTS The review found evidence for associations between nutritional inadequacies and a greater risk of pre-eclampsia. These associations were most likely mediated through oxidative stress, inflammation, maternal endothelial dysfunction and blood pressure in the pathophysiology of pre-eclampsia. Maternal nutritional risk factors for pre-eclampsia incidence with the strongest consistency, effect and biological plausibility include vitamin C and its potential relationship with iron status, vitamin D (both on its own and combined with calcium and magnesium), and healthy dietary patterns featuring high consumption of fruits, vegetables, whole grains, fish, seafood and monounsaturated vegetable oils. Foods high in added sugar, such as sugary drinks, were associated with increased risk of pre-eclampsia incidence. CONCLUSION A growing body of literature highlights the involvement of maternal dietary factors in the development of pre-eclampsia. Our review findings support the need for further investigation into potential interactions between dietary factors and consideration of nutritional homeostasis and healthy dietary patterns. Further research is recommended to explore gestational age, potential non-linear relationships, dietary diversity and social, cultural contexts of food and meals.
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Affiliation(s)
- Mai-Lei Woo Kinshella
- Department of Obstetrics and Gynaecology, BC Children's and Women's Hospital and University of British Columbia, Vancouver, Canada
| | - Shazmeen Omar
- Department of Obstetrics and Gynaecology, BC Children's and Women's Hospital and University of British Columbia, Vancouver, Canada
| | - Kerri Scherbinsky
- Department of Obstetrics and Gynaecology, BC Children's and Women's Hospital and University of British Columbia, Vancouver, Canada
- Department of Pediatrics, Rm170, BC Children's and Women's Hospital, University of British Columbia, 950 West 28th Avenue, Vancouver, Canada
| | - Marianne Vidler
- Department of Obstetrics and Gynaecology, BC Children's and Women's Hospital and University of British Columbia, Vancouver, Canada
| | - Laura A Magee
- Department of Obstetrics and Gynaecology, BC Children's and Women's Hospital and University of British Columbia, Vancouver, Canada
- Department of Women & Children's Health, King's College London, London, UK
| | - Peter von Dadelszen
- Department of Obstetrics and Gynaecology, BC Children's and Women's Hospital and University of British Columbia, Vancouver, Canada
- Department of Women & Children's Health, King's College London, London, UK
| | - Sophie E Moore
- Department of Women & Children's Health, King's College London, London, UK
- MRC Unit The Gambia at the London, School of Hygiene and Tropical Medicine, Fajara, The Gambia
| | - Rajavel Elango
- Department of Pediatrics, Rm170, BC Children's and Women's Hospital, University of British Columbia, 950 West 28th Avenue, Vancouver, Canada.
- School of Population and Public Health, University of British Columbia, Vancouver, Canada.
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8
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Barr LC, Liblik K, Johri AM, Smith GN. Maternal Cardiovascular Function Following a Pregnancy Complicated by Preeclampsia. Am J Perinatol 2022; 39:1055-1064. [PMID: 33321533 DOI: 10.1055/s-0040-1721694] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Preeclampsia is a hypertensive pregnancy complication with an unknown etiology and high maternal burden worldwide. Burgeoning research has linked preeclampsia to adverse maternal health outcomes remote from pregnancy; however, the intermediary mechanisms responsible for this association have not been sufficiently established. In the present narrative review, we summarize leading evidence of structural and functional cardiovascular changes associated with prior preeclampsia, and how these changes may be linked to future maternal disease. KEY POINTS: · Prior preeclampsia is associated with subclinical structural and functional vascular changes remote from pregnancy.. · Maternal cardiac adaptations to preeclampsia may have long-term implications on cardiovascular health.. · Clinicians have an opportunity to minimize maternal disease risk following preeclampsia..
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Affiliation(s)
- Logan C Barr
- Department of Biomedical and Molecular Sciences, Queen's University, Kingston, Ontario, Canada
| | - Kiera Liblik
- Cardiovascular Imaging Network at Queen's, Department of Medicine, Queen's University, Kingston, Ontario, Canada
| | - Amer M Johri
- Cardiovascular Imaging Network at Queen's, Department of Medicine, Queen's University, Kingston, Ontario, Canada
| | - Graeme N Smith
- Department of Biomedical and Molecular Sciences, Queen's University, Kingston, Ontario, Canada
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9
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Qi Y, Cui S, Liu L, Liu B, Wang T, Yan S, Tian H, Huang X. Expression and role of miR-146a and SMAD4 in placental tissue of pregnant women with preeclampsia. J Obstet Gynaecol Res 2022; 48:2151-2161. [PMID: 35751569 DOI: 10.1111/jog.15323] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2021] [Revised: 03/18/2022] [Accepted: 04/28/2022] [Indexed: 11/30/2022]
Abstract
INTRODUCTION To investigate the expression of miR-146a in severe preeclampsia (PE) and its effect on trophoblast cell proliferation, invasion and apoptosis, as well as its relationship with SMAD4. MATERIAL AND METHODS Participants were divided into the severe PE group (n = 30) and the normal group (n = 30). The expression of miR-146a and SMAD4 in placenta tissue was detected by immunohistochemistry, qRT-PCR, and western blot. Trophoblast cell lines HTR-8/SVneo were cultured to detect the expression of miR-146a under the Cobalt chloride (CoCl2 )-simulated hypoxia. The effects of miR-146a transfection on cell proliferation, invasion, apoptosis, and SMAD4 expression were analyzed. RESULTS Compared with the normal group, miR-146a expression was decreased and the protein and mRNA levels of SMAD4 were increased in placenta tissues of the severe PE group. Our in vitro experiments showed that the expression of miR-146a decreased after CoCl2 treatment. Silencing miR-146a caused increased expression of SMAD4 and decreased expression of VEGF. After transfection with miR-146a inhibitor, compared with the NC group, the invasion and proliferation of HTR-8/Svneo cells were decreased, while the apoptosis was enhanced. CONCLUSION The expression of miR-146a decreased in severe PE and was negatively correlated with SMAD4 expression. The expression of miR-146a was inhibited under hypoxia, and the low expression of miR-146a affected the proliferation, invasion, and apoptosis of trophoblast cells.
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Affiliation(s)
- Yue Qi
- Department of Obstetrics and Gynecology, The Third Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan Province, China
| | - Shihong Cui
- Department of Obstetrics and Gynecology, The Third Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan Province, China.,Department of Medical Research Center, The Third Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan Province, China
| | - Ling Liu
- Department of Obstetrics and Gynecology, The Third Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan Province, China
| | - Beibei Liu
- Department of Obstetrics and Gynecology, The Third Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan Province, China
| | - Tiantian Wang
- Department of Obstetrics and Gynecology, The Third Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan Province, China
| | - Shujun Yan
- Department of Obstetrics and Gynecology, The Third Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan Province, China
| | - Haoxin Tian
- Department of Obstetrics and Gynecology, The Third Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan Province, China
| | - Xiaobin Huang
- Department of Obstetrics and Gynecology, The Third Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan Province, China
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10
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Mistry HD, Klossner R, Kallol S, Lüthi MP, Moser R, Schneider H, Ontsouka EC, Kurlak LO, Mohaupt MG, Albrecht C. Effects of aldosterone on the human placenta: Insights from placental perfusion studies. Placenta 2022; 123:32-40. [DOI: 10.1016/j.placenta.2022.03.129] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/15/2021] [Revised: 03/21/2022] [Accepted: 03/23/2022] [Indexed: 11/24/2022]
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11
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Lv J, Wang Y, Zhao Y, He Y, Yang H, Zhang H, Wang X. Plasma Levels of Vitamin A in Early Pregnancy and Correlationship with Hypertensive Disorder. COMPUTATIONAL AND MATHEMATICAL METHODS IN MEDICINE 2022; 2022:3081720. [PMID: 35633926 PMCID: PMC9132624 DOI: 10.1155/2022/3081720] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 02/22/2022] [Accepted: 03/23/2022] [Indexed: 11/23/2022]
Abstract
Objective. Analyzing the vitamin A content in early pregnancy and finding out the relationship between the serum levels of vitamin A of pregnant women and hypertensive disorder. Method. A total of 4,188 pregnant women who had took part in vitamin A testing in Miyun District Hospital from November 2016 to March 2020 were collected. The serum levels of vitamin A were determined by high performance liquid chromatography, and clinical and testing data were collected for statistical analysis. The original data outcome was finally analyzed with the SPSS. Results. 266 Hypertensive disorder cases and 2836 normal pregnancy cases were analyzed with 27 cases of twin pregnancy, 315 cases without follow-up and 744 of diabetic pregnancies excluded. The 266 women were divided into four groups: 110 women were diagnosed gestational hypertension, 65 women were diagnosed preeclampsia, 78 women were diagnosed pregnancy with chronic hypertension, and 13 women were diagnosed chronic hypertension with preeclampsia. The results shows that vitamin A level of the hypertensive group was 0.46(±0.08) mg/L, 0.47 (±0.012) mg/L, 0.47 (±0.09) mg/L, and 0.52 (±0.012) mg/L, respectively, while the level of normal group was 0.44 (±0.09) mg/L. We found that there were differences between the normal pregnant group and the preeclampsia group with statistical significance (P < 0.05). The difference between the pregnancy with chronic hypertension group and the normal group was statistically significant (P < 0.05). The difference between the chronic hypertension with preeclampsia group and the normal group was also statistically significant (P < 0.05). Conclusion. Serum levels of vitamin A in early pregnant women have a certain correlation with the hypertensive disorder.
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Affiliation(s)
- Jing Lv
- Department of Obstetrics and Gynecology, The Capital Medical University Mi Yun Teaching Hospital, Beijing 100000, China
| | - Yunfeng Wang
- Department of Obstetrics and Gynecology, The Capital Medical University Mi Yun Teaching Hospital, Beijing 100000, China
| | - Yuhua Zhao
- Department of Obstetrics and Gynecology, The Capital Medical University Mi Yun Teaching Hospital, Beijing 100000, China
| | - Yingdong He
- Department of Obstetrics and Gynecology, Peking University First Hospital, Beijing, China
| | - Huixia Yang
- Department of Obstetrics and Gynecology, Peking University First Hospital, Beijing, China
| | - Huijing Zhang
- Department of Obstetrics and Gynecology, Peking University First Hospital, Beijing, China
| | - Xiaoyu Wang
- Department of Obstetrics and Gynecology, The Capital Medical University Mi Yun Teaching Hospital, Beijing 100000, China
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12
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Ghafourian M, Mahdavi R, Akbari Jonoush Z, Sadeghi M, Ghadiri N, Farzaneh M, Mousavi Salehi A. The implications of exosomes in pregnancy: emerging as new diagnostic markers and therapeutics targets. Cell Commun Signal 2022; 20:51. [PMID: 35414084 PMCID: PMC9004059 DOI: 10.1186/s12964-022-00853-z] [Citation(s) in RCA: 35] [Impact Index Per Article: 17.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/26/2021] [Accepted: 03/01/2022] [Indexed: 12/12/2022] Open
Abstract
Extracellular vehicles (EVs) are a heterogeneous group of cell and membranous particles originating from different cell compartments. EVs participate in many essential physiological functions and mediate fetal-maternal communications. Exosomes are the smallest unit of EVs, which are delivered to the extracellular space. Exosomes can be released by the umbilical cord, placenta, amniotic fluid, and amniotic membranes and are involved in angiogenesis, endothelial cell migration, and embryo implantation. Also, various diseases such as gestational hypertension, gestational diabetes mellitus (GDM), preterm birth, and fetal growth restriction can be related to the content of placental exosomes during pregnancy. Due to exosomes' ability to transport signaling molecules and their effect on sperm function, they can also play a role in male and female infertility. In the new insight, exosomal miRNA can diagnose and treat infertilities disorders. In this review, we focused on the functions of exosomes during pregnancy. Video abstract
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Affiliation(s)
- Mehri Ghafourian
- Department of Immunology, School of Medicine, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran.,Fertility, Infertility and Perinatology Research Center, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Roya Mahdavi
- Department of Immunology, School of Medicine, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Zahra Akbari Jonoush
- Department of Immunology, School of Medicine, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Mahvash Sadeghi
- Department of Immunology, School of Medicine, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran.,Student Research Committee, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Nooshin Ghadiri
- Department of Immunology, School of Medicine, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Maryam Farzaneh
- Fertility, Infertility and Perinatology Research Center, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran. .,Cellular and Molecular Research Center, Medical Basic Science Research Institute, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran.
| | - Abdolah Mousavi Salehi
- Department of Immunology, School of Medicine, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran.
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13
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The Targeting of Nuclear Factor Kappa B by Drugs Adopted for the Prevention and Treatment of Preeclampsia. Int J Mol Sci 2022; 23:ijms23052881. [PMID: 35270023 PMCID: PMC8911173 DOI: 10.3390/ijms23052881] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2022] [Revised: 02/28/2022] [Accepted: 03/04/2022] [Indexed: 02/01/2023] Open
Abstract
Preeclampsia (PE) is characterised by high levels and activity of the transcription factor Nuclear Factor kappa B (NFĸB) in the maternal blood and placental cells. This factor is responsible for the regulation of over 400 genes known to influence processes related to inflammation, apoptosis and angiogenesis, and cellular responses to oxidative stress and hypoxia. Although high NFĸB activity induces hypoxia and inflammation, which are beneficial for the process of implantation, NFĸB level should be reduced in the later stages of physiological pregnancy to favour maternal immunosuppression and maintain gestation. It is believed that the downregulation of NFĸB activity by pharmacotherapy might be a promising way to treat preeclampsia. Interestingly, many of the drugs adopted for the prevention and treatment of preeclampsia have been found to regulate NFĸB activity. Despite this, further innovation is urgently needed to ensure treatment safety and efficacy. The present article summarizes the current state of knowledge about the drugs recommended by cardiology, obstetrics, and gynaecology societies for the prevention and treatment of preeclampsia with regard to their impact on the cellular regulation of NFĸB pathways.
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14
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Das E, Singh V, Agrawal S, Pati SK. Prediction of Preeclampsia Using First-Trimester Uterine Artery Doppler and Pregnancy-Associated Plasma Protein-A (PAPP-A): A Prospective Study in Chhattisgarh, India. Cureus 2022; 14:e22026. [PMID: 35340517 PMCID: PMC8913542 DOI: 10.7759/cureus.22026] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/08/2022] [Indexed: 11/05/2022] Open
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15
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Golchin A, Shams F, Basiri A, Ranjbarvan P, Kiani S, Sarkhosh-Inanlou R, Ardeshirylajimi A, Gholizadeh-Ghaleh Aziz S, Sadigh S, Rasmi Y. Combination Therapy of Stem Cell-derived Exosomes and Biomaterials in the Wound Healing. Stem Cell Rev Rep 2022; 18:1892-1911. [PMID: 35080745 DOI: 10.1007/s12015-021-10309-5] [Citation(s) in RCA: 21] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/22/2021] [Indexed: 12/19/2022]
Abstract
Wound healing is a serious obstacle due to the complexity of evaluation and management. While novel approaches to promoting chronic wound healing are of critical interest at the moment, several studies have demonstrated that combination therapy is critical for the treatment of a variety of diseases, particularly chronic wounds. Among the various approaches that have been proposed for wound care, regenerative medicine-based methods have garnered the most attention. As is well known, regenerative medicine's three primary tools are gene/cell therapy, biomaterials, and tissue engineering. Multifunctional biomaterials composed of synthetic and natural components are highly advantageous for exosome carriers, which utilizing them is an exciting wound healing method. Recently, stem cell-secreted exosomes and certain biomaterials have been identified as critical components of the wound healing process, and their combination therapy appears to produce significant results. This paper presents a review of literature and perspectives on the use of stem cell-derived exosomes and biomaterials in wound healing, particularly chronic wounds, and discusses the possibility of future clinical applications.
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Affiliation(s)
- Ali Golchin
- Department of Clinical Biochemistry and Applied Cell Sciences, Faculty of Medicine, Urmia University of Medical Sciences, Urmia, Iran.
| | - Forough Shams
- Department of Medical Biotechnology, School of Advanced Technologies in MedicineShahid, Beheshti University of Medical Sciences, Tehran, Iran.
| | - Arefeh Basiri
- Department of Biomaterials and Tissue Engineering, School of Advanced Technologies in Medicine, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Parviz Ranjbarvan
- Department of Clinical Biochemistry and Applied Cell Sciences, Faculty of Medicine, Urmia University of Medical Sciences, Urmia, Iran
| | - Samaneh Kiani
- Department of Tissue Engineering & Regenerative Medicine, School of Advanced Technologies in Medicine, Mazandaran University of Medical Sciences, Mazandaran, Iran
| | - Roya Sarkhosh-Inanlou
- Cellular and Molecular Research Center, Cellular and Molecular Medicine Institute, Urmia University of Medical Sciences, Urmia, Iran
| | | | - Shiva Gholizadeh-Ghaleh Aziz
- Department of Clinical Biochemistry and Applied Cell Sciences, Faculty of Medicine, Urmia University of Medical Sciences, Urmia, Iran
| | - Sanaz Sadigh
- Department of Clinical Biochemistry and Applied Cell Sciences, Faculty of Medicine, Urmia University of Medical Sciences, Urmia, Iran
| | - Yousef Rasmi
- Department of Clinical Biochemistry and Applied Cell Sciences, Faculty of Medicine, Urmia University of Medical Sciences, Urmia, Iran.,Cellular and Molecular Research Center, Cellular and Molecular Medicine Institute, Urmia University of Medical Sciences, Urmia, Iran
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16
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Giaglis S, Sur Chowdhury C, van Breda SV, Stoikou M, Tiaden AN, Daoudlarian D, Schaefer G, Buser A, Walker UA, Lapaire O, Hoesli I, Hasler P, Hahn S. Circulatory Neutrophils Exhibit Enhanced Neutrophil Extracellular Trap Formation in Early Puerperium: NETs at the Nexus of Thrombosis and Immunity. Int J Mol Sci 2021; 22:ijms222413646. [PMID: 34948443 PMCID: PMC8704360 DOI: 10.3390/ijms222413646] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2021] [Revised: 12/17/2021] [Accepted: 12/17/2021] [Indexed: 11/16/2022] Open
Abstract
Pregnancy is associated with elevated maternal levels of cell-free DNA of neutrophil extracellular trap (NET) origin, as circulatory neutrophils exhibit increased spontaneous NET formation, mainly driven by G-CSF and finely modulated by sex hormones. The postpartum period, on the other hand, involves physiological alterations consistent with the need for protection against infections and fatal haemorrhage. Our findings indicate that all relevant serum markers of neutrophil degranulation and NET release are substantially augmented postpartum. Neutrophil pro-NETotic activity in vitro is also upregulated particularly in post-delivery neutrophils. Moreover, maternal puerperal neutrophils exhibit a strong pro-NETotic phenotype, associated with increased levels of all key players in the generation of NETs, namely citH3, MPO, NE, and ROS, compared to non-pregnant and pregnant controls. Intriguingly, post-delivery NET formation is independent of G-CSF in contrast to late gestation and complemented by the presence of TF on the NETs, alterations in the platelet activity status, and activation of the coagulation cascade, triggered by circulating microparticles. Taken together, our results reveal the highly pro-NETotic and potentially procoagulant nature of postpartum neutrophils, bridging an overt immune activation with possible harmful thrombotic incidence.
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Affiliation(s)
- Stavros Giaglis
- Laboratory for Prenatal Medicine, Department of Biomedicine, University of Basel, 4001 Basel, Switzerland; (C.S.C.); (S.V.v.B.); (M.S.); (G.S.); (O.L.); (I.H.); (S.H.)
- University Women’s Hospital, University Hospital Basel, 4056 Basel, Switzerland
- Division of Rheumatology, Department of Internal Medicine, Kantonsspital Aarau, 5001 Aarau, Switzerland;
- Laboratory for Experimental Rheumatology, Department of Biomedicine, University of Basel, 4001 Basel, Switzerland; (A.N.T.); (D.D.); (U.A.W.)
- Department of Rheumatology, University Hospital Basel, 4031 Basel, Switzerland
- Correspondence:
| | - Chanchal Sur Chowdhury
- Laboratory for Prenatal Medicine, Department of Biomedicine, University of Basel, 4001 Basel, Switzerland; (C.S.C.); (S.V.v.B.); (M.S.); (G.S.); (O.L.); (I.H.); (S.H.)
- University Women’s Hospital, University Hospital Basel, 4056 Basel, Switzerland
- Department of Molecular Microbiology, Washington University School of Medicine, St. Louis, MO 63110, USA
| | - Shane Vontelin van Breda
- Laboratory for Prenatal Medicine, Department of Biomedicine, University of Basel, 4001 Basel, Switzerland; (C.S.C.); (S.V.v.B.); (M.S.); (G.S.); (O.L.); (I.H.); (S.H.)
- University Women’s Hospital, University Hospital Basel, 4056 Basel, Switzerland
- Division of Rheumatology, Department of Internal Medicine, Kantonsspital Aarau, 5001 Aarau, Switzerland;
| | - Maria Stoikou
- Laboratory for Prenatal Medicine, Department of Biomedicine, University of Basel, 4001 Basel, Switzerland; (C.S.C.); (S.V.v.B.); (M.S.); (G.S.); (O.L.); (I.H.); (S.H.)
- University Women’s Hospital, University Hospital Basel, 4056 Basel, Switzerland
| | - André N. Tiaden
- Laboratory for Experimental Rheumatology, Department of Biomedicine, University of Basel, 4001 Basel, Switzerland; (A.N.T.); (D.D.); (U.A.W.)
- Department of Rheumatology, University Hospital Basel, 4031 Basel, Switzerland
| | - Douglas Daoudlarian
- Laboratory for Experimental Rheumatology, Department of Biomedicine, University of Basel, 4001 Basel, Switzerland; (A.N.T.); (D.D.); (U.A.W.)
- Department of Rheumatology, University Hospital Basel, 4031 Basel, Switzerland
| | - Guenther Schaefer
- Laboratory for Prenatal Medicine, Department of Biomedicine, University of Basel, 4001 Basel, Switzerland; (C.S.C.); (S.V.v.B.); (M.S.); (G.S.); (O.L.); (I.H.); (S.H.)
- University Women’s Hospital, University Hospital Basel, 4056 Basel, Switzerland
| | - Andreas Buser
- Swiss Red Cross, Blood Transfusion Center, Department of Internal Medicine, Division of Hematology, University Hospital Basel, 4031 Basel, Switzerland;
| | - Ulrich A. Walker
- Laboratory for Experimental Rheumatology, Department of Biomedicine, University of Basel, 4001 Basel, Switzerland; (A.N.T.); (D.D.); (U.A.W.)
- Department of Rheumatology, University Hospital Basel, 4031 Basel, Switzerland
| | - Olav Lapaire
- Laboratory for Prenatal Medicine, Department of Biomedicine, University of Basel, 4001 Basel, Switzerland; (C.S.C.); (S.V.v.B.); (M.S.); (G.S.); (O.L.); (I.H.); (S.H.)
- University Women’s Hospital, University Hospital Basel, 4056 Basel, Switzerland
| | - Irene Hoesli
- Laboratory for Prenatal Medicine, Department of Biomedicine, University of Basel, 4001 Basel, Switzerland; (C.S.C.); (S.V.v.B.); (M.S.); (G.S.); (O.L.); (I.H.); (S.H.)
- University Women’s Hospital, University Hospital Basel, 4056 Basel, Switzerland
| | - Paul Hasler
- Division of Rheumatology, Department of Internal Medicine, Kantonsspital Aarau, 5001 Aarau, Switzerland;
| | - Sinuhe Hahn
- Laboratory for Prenatal Medicine, Department of Biomedicine, University of Basel, 4001 Basel, Switzerland; (C.S.C.); (S.V.v.B.); (M.S.); (G.S.); (O.L.); (I.H.); (S.H.)
- University Women’s Hospital, University Hospital Basel, 4056 Basel, Switzerland
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17
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Nunes PR, Romao-Veiga M, Matias ML, Ribeiro VR, de Oliveira L, Peracoli JC, Terezinha S Peracoli M. Vitamin D decreases expression of NLRP1 and NLRP3 ninflammasomes in placental explants from women with preeclampsia cultured with hydrogen peroxide. Hum Immunol 2021; 83:74-80. [PMID: 34696918 DOI: 10.1016/j.humimm.2021.10.002] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2021] [Revised: 10/04/2021] [Accepted: 10/11/2021] [Indexed: 11/17/2022]
Abstract
This study aimed to evaluate the immunomodulatory effect of vitamin D (VD) on the NLRP1 and NLRP3 inflammasomes in placental explants from preeclamptic (PE) and normotensive (NT) pregnant women. Placental explants from eight PE and eight NT pregnant women were cultured with or without hydrogen peroxide (H2O2), VD or H2O2 + VD. Gene and protein expression of NLRP1, NLRP3, HMGB1, caspase-1, IL-1β, TNF-α and IL-18 were determined by qPCR and Western blotting/ELISA. Compared to NT pregnant women, the endogenous gene expression of NLRP1, NLRP3, HMGB1, IL-1β, TNF-α and IL-18 was significantly higher in explants from PE and became decreased after VD treatment. Similarly, VD decreased the protein expression of NLRP1, NLRP3, caspase-1, HMGB1, IL-1β, TNF-α and IL-18 in PE. Placental explants from NT cultured with H2O2 showed increased gene and protein expression of NLRP1, NLRP3, caspase-1, IL-1β, TNF-α and HMGB1, while H2O2 was also able to increase TNF-α and caspase-1 gene expression in PE. Treatment with H2O2 + VD decreased gene/protein expression of NLRP1, NLRP3, caspase-1, HMGB1, IL-1β, TNF-α and IL-18 in PE and NT explants with H2O2. NLRP1 and NLRP3 are upregulated in the PE. VD may play an immunomodulatory role in the placental inflammation and downregulates oxidative stress induced in vitro by H2O2.
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Affiliation(s)
- Priscila R Nunes
- Botucatu Medical School, Sao Paulo State University (Unesp), Botucatu, Sao Paulo, Brazil.
| | - Mariana Romao-Veiga
- Botucatu Medical School, Sao Paulo State University (Unesp), Botucatu, Sao Paulo, Brazil
| | - Mariana L Matias
- Botucatu Medical School, Sao Paulo State University (Unesp), Botucatu, Sao Paulo, Brazil
| | - Vanessa R Ribeiro
- Botucatu Medical School, Sao Paulo State University (Unesp), Botucatu, Sao Paulo, Brazil
| | - Leandro de Oliveira
- Botucatu Medical School, Sao Paulo State University (Unesp), Botucatu, Sao Paulo, Brazil
| | - Jose Carlos Peracoli
- Botucatu Medical School, Sao Paulo State University (Unesp), Botucatu, Sao Paulo, Brazil
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18
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The Preeclamptic Environment Promotes the Activation of Transcription Factor Kappa B by P53/RSK1 Complex in a HTR8/SVneo Trophoblastic Cell Line. Int J Mol Sci 2021; 22:ijms221910200. [PMID: 34638542 PMCID: PMC8508006 DOI: 10.3390/ijms221910200] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2021] [Revised: 08/13/2021] [Accepted: 09/17/2021] [Indexed: 12/16/2022] Open
Abstract
Preeclampsia is a pregnancy disorder associated with shallow placentation, forcing placental cells to live in hypoxic conditions. This activates the transcription factor kappa B (NFκB) in maternal and placental cells. Although the role of NFκB in preeclampsia is well documented, its mechanism of activation in trophoblastic cells has been never studied. This study investigates the mechanism of NFκB activation in a first trimester trophoblastic cell line (HTR8/SVneo) stimulated by a medium containing serum from preeclamptic (PE) or normotensive (C) women in hypoxic (2% O2) or normoxic (8% O2) conditions. The results indicate that in HTR8/SVneo cells, the most widely studied NFκB pathways, i.e., canonical, non-canonical and atypical, are downregulated in environment PE 2% O2 in comparison to C 8% O2. Therefore, other pathways may be responsible for NFκB activation. One such pathway depends on the activation of NFκB by the p53/RSK1 complex through its phosphorylation at Serine 536 (pNFκB Ser536). The data generated by our study show that inhibition of the p53/RSK1 pathway by p53-targeted siRNA results in a depletion of pNFκB Ser536 in the nucleus, but only in cells incubated with PE serum at 2% O2. Thus, the p53/RSK1 complex might play a critical role in the activation of NFκB in trophoblastic cells and preeclamptic placentas.
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19
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Petca A, Bot M, Maru N, Calo IG, Borislavschi A, Dumitrascu MC, Petca RC, Sandru F, Zvanca ME. Benefits of α-lipoic acid in high-risk pregnancies (Review). Exp Ther Med 2021; 22:1232. [PMID: 34539828 DOI: 10.3892/etm.2021.10666] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2021] [Accepted: 06/15/2021] [Indexed: 12/27/2022] Open
Abstract
α-Lipoic acid (ALA) is a natural molecule that is inconsistently synthesized by the human body and must be provided from exogenous sources, such as food and dietary supplements. Once absorbed, the oxidized form of ALA is transformed into its reduced form, dihydrolipoic acid (DHLA). ALA/DHLA exert direct and indirect antioxidant, anti-inflammatory and fine immunomodulatory effects. ALA/DHLA reduce the levels of pro-inflammatory cytokines (IL-1β, IL-6, IL-8 and IL-17), while increasing the secretion of anti-inflammatory cytokines (IL-10). They also inhibit cyclooxygenase 2, thereby decreasing the secretion of prostaglandin E2 and nitrogen oxide, and reducing the risk of miscarriage in the first trimester of pregnancy. In patients at risk of abortion, administration of ALA from the first trimester has shown efficacy by accelerating subchorionic hematoma resorption, with a significant decrease in the accompanying abdominal pain. ALA has been proven to be efficient in maintaining the length of the cervix and keeping it closed following one episode of premature labor. Preeclampsia is a dysfunction caused by abnormal placentation and an excessive maternal inflammatory response, leading to extreme hypoxia in the placental bed and exaggerated oxidative stress, with release of oxygen free radicals. Oxidative stress plays a key role in the development of preeclampsia and intrauterine growth restriction. The hypothesis of antioxidant supplementation may play an essential part in disease prevention and fetal neuroprotection.
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Affiliation(s)
- Aida Petca
- Department of Obstetrics and Gynecology, 'Carol Davila' University of Medicine and Pharmacy, 050474 Bucharest, Romania.,Department of Obstetrics and Gynecology, Elias Emergency University Hospital, 011461 Bucharest, Romania
| | - Mihaela Bot
- Department of Obstetrics and Gynecology, 'Carol Davila' University of Medicine and Pharmacy, 050474 Bucharest, Romania.,Department of Obstetrics and Gynecology, Elias Emergency University Hospital, 011461 Bucharest, Romania
| | - Nicoleta Maru
- Department of Anatomy, 'Carol Davila' University of Medicine and Pharmacy, 050474 Bucharest, Romania
| | - Ioana Gabriela Calo
- Department of Obstetrics and Gynecology, Elias Emergency University Hospital, 011461 Bucharest, Romania
| | - Andreea Borislavschi
- Department of Obstetrics and Gynecology, Elias Emergency University Hospital, 011461 Bucharest, Romania
| | - Mihai Cristian Dumitrascu
- Department of Obstetrics and Gynecology, 'Carol Davila' University of Medicine and Pharmacy, 050474 Bucharest, Romania.,Department of Obstetrics and Gynecology, University Emergency Hospital, 050098 Bucharest, Romania
| | - Razvan-Cosmin Petca
- Department of Urology, 'Carol Davila' University of Medicine and Pharmacy, 050474 Bucharest, Romania.,Department of Urology, 'Prof. Dr. Th. Burghele' Clinical Hospital, 050659 Bucharest, Romania
| | - Florica Sandru
- Department of Dermatology, 'Carol Davila' University of Medicine and Pharmacy, 050474 Bucharest, Romania.,Department of Dermatology, Elias Emergency University Hospital, 011461 Bucharest, Romania
| | - Mona Elena Zvanca
- Department of Obstetrics and Gynecology, 'Carol Davila' University of Medicine and Pharmacy, 050474 Bucharest, Romania.,Department of Obstetrics and Gynecology, Elias Emergency University Hospital, 011461 Bucharest, Romania
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20
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Makatsariya AD, Slukhanchuk EV, Bitsadze VO, Khizroeva JK, Tretyakova MV, Makatsariya NA, Akinshina SV, Shkoda AS, Pankratyeva LL, Di Renzo GC, Rizzo G, Grigorieva KN, Tsibizova VI, Gris JC, Elalamy I. Neutrophil extracellular traps: a role in inflammation and dysregulated hemostasis as well as in patients with COVID-19 and severe obstetric pathology. OBSTETRICS, GYNECOLOGY AND REPRODUCTION 2021. [DOI: 10.17749/2313-7347/ob.gyn.rep.2021.238] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
Numerous studies have proven a close relationship between inflammatory diseases and the state of hypercoagulability. In fact, thromboembolic complications represent one of the main causes of disability and mortality in acute and chronic inflammatory diseases, cancer and obstetric complications. Despite this, the processes of hemostasis and immune responses have long been considered separately; currently, work is underway to identify the molecular basis for a relationship between such systems. It has been identified that various pro-inflammatory stimuli are capable of triggering a coagulation cascade, which in turn modulates inflammatory responses. Neutrophil extracellular traps (NETs) are the networks of histones of extracellular DNA generated by neutrophils in response to inflammatory stimuli. The hemostasis is activated against infection in order to minimize the spread of infection and, if possible, inactivate the infectious agent. Another molecular network is based on fibrin. Over the last 10 years, there has been accumulated a whole body of evidence that NETs and fibrin are able to form a united network within a thrombus, stabilizing each other. Similarities and molecular cross-reactions are also present in the processes of fibrinolysis and lysis of NETs. Both NETs and von Willebrand factor (vWF) are involved in thrombosis as well as inflammation. During the development of these conditions, a series of events occurs in the microvascular network, including endothelial activation, NETs formation, vWF secretion, adhesion, aggregation, and activation of blood cells. The activity of vWF multimers is regulated by the specific metalloproteinase ADAMTS-13 (a disintegrin and metalloproteinase with a thrombospondin type 1 motif, member 13). Studies have shown that interactions between NETs and vWF can lead to arterial and venous thrombosis and inflammation. In addition, the contents released from activated neutrophils or NETs result in decreased ADAMTS-13 activity, which can occur in both thrombotic microangiopathies and acute ischemic stroke. Recently, NETs have been envisioned as a cause of endothelial damage and immunothrombosis in COVID-19. In addition, vWF and ADAMTS-13 levels predict COVID-19 mortality. In this review, we summarize the biological characteristics and interactions of NETs, vWF, and ADAMTS-13, the effect of NETs on hemostasis regulation and discuss their role in thrombotic conditions, sepsis, COVID-19, and obstetric complications.
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Affiliation(s)
| | | | | | | | | | | | | | - A. S. Shkoda
- Vorokhobov City Clinical Hospital № 67, Moscow Healthcare Department
| | - L. L. Pankratyeva
- Vorokhobov City Clinical Hospital № 67, Moscow Healthcare Department; Dmitry Rogachev National Medical Research Center of Pediatric Hematology, Oncology and Immunology, Health Ministry of Russian Federation
| | - G. C. Di Renzo
- Sechenov University; Center for Prenatal and Reproductive Medicine, University of Perugia
| | - G. Rizzo
- Sechenov University; University of Rome Tor Vergata
| | | | - V. I. Tsibizova
- Almazov National Medical Research Centre, Health Ministry of Russian Federation
| | - J.-C. Gris
- Sechenov University; University of Montpellier
| | - I. Elalamy
- Sechenov University; Medicine Sorbonne University; Hospital Tenon
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21
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Matsubara K, Matsubara Y, Uchikura Y, Takagi K, Yano A, Sugiyama T. HMGA1 Is a Potential Driver of Preeclampsia Pathogenesis by Interference with Extravillous Trophoblasts Invasion. Biomolecules 2021; 11:biom11060822. [PMID: 34072941 PMCID: PMC8227282 DOI: 10.3390/biom11060822] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2021] [Revised: 05/27/2021] [Accepted: 05/28/2021] [Indexed: 12/18/2022] Open
Abstract
Preeclampsia (PE) is a serious disease that can be fatal for the mother and fetus. The two-stage theory has been proposed as its cause, with the first stage comprising poor placentation associated with the failure of fertilized egg implantation. Successful implantation and placentation require maternal immunotolerance of the fertilized egg as a semi-allograft and appropriate extravillous trophoblast (EVT) invasion of the decidua and myometrium. The disturbance of EVT invasion during implantation in PE results in impaired spiral artery remodeling. PE is thought to be caused by hypoxia during remodeling failure-derived poor placentation, which results in chronic inflammation. High-mobility group protein A (HMGA) is involved in the growth and invasion of cancer cells and likely in the growth and invasion of trophoblasts. Its mechanism of action is associated with immunotolerance. Thus, HMGA is thought to play a pivotal role in successful pregnancy, and its dysfunction may be related to the pathogenesis of PE. The evaluation of HMGA function and its changes in PE might confirm that it is a reliable biomarker of PE and provide prospects for PE treatment through the induction of EVT proliferation and invasion during the implantation.
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Affiliation(s)
- Keiichi Matsubara
- Department of Regional Pediatrics and Perinatology, Graduate School of Medicine, Ehime University, Ehime, Toon-shi 791-0295, Shitsukawa, Japan
- Correspondence:
| | - Yuko Matsubara
- Department of Obstetrics and Gynecology, School of Medicine, Ehime University, Ehime, Toon-shi 791-0295, Shitsukawa, Japan; (Y.M.); (Y.U.); (K.T.); (A.Y.); (T.S.)
| | - Yuka Uchikura
- Department of Obstetrics and Gynecology, School of Medicine, Ehime University, Ehime, Toon-shi 791-0295, Shitsukawa, Japan; (Y.M.); (Y.U.); (K.T.); (A.Y.); (T.S.)
| | - Katsuko Takagi
- Department of Obstetrics and Gynecology, School of Medicine, Ehime University, Ehime, Toon-shi 791-0295, Shitsukawa, Japan; (Y.M.); (Y.U.); (K.T.); (A.Y.); (T.S.)
| | - Akiko Yano
- Department of Obstetrics and Gynecology, School of Medicine, Ehime University, Ehime, Toon-shi 791-0295, Shitsukawa, Japan; (Y.M.); (Y.U.); (K.T.); (A.Y.); (T.S.)
| | - Takashi Sugiyama
- Department of Obstetrics and Gynecology, School of Medicine, Ehime University, Ehime, Toon-shi 791-0295, Shitsukawa, Japan; (Y.M.); (Y.U.); (K.T.); (A.Y.); (T.S.)
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22
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Matsubara K, Matsubara Y, Uchikura Y, Sugiyama T. Pathophysiology of Preeclampsia: The Role of Exosomes. Int J Mol Sci 2021; 22:ijms22052572. [PMID: 33806480 PMCID: PMC7961527 DOI: 10.3390/ijms22052572] [Citation(s) in RCA: 35] [Impact Index Per Article: 11.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2021] [Revised: 02/25/2021] [Accepted: 02/25/2021] [Indexed: 12/11/2022] Open
Abstract
The pathogenesis of preeclampsia begins when a fertilized egg infiltrates the decidua, resulting in implantation failure (e.g., due to extravillous trophoblast infiltration disturbance and abnormal spiral artery remodeling). Thereafter, large amounts of serum factors (e.g., soluble fms-like tyrosine kinase 1 and soluble endoglin) are released into the blood from the hypoplastic placenta, and preeclampsia characterized by multiorgan disorder caused by vascular disorders develops. Successful implantation and placentation require immune tolerance to the fertilized egg as a semi-allograft and the stimulation of extravillous trophoblast infiltration. Recently, exosomes with diameters of 50-100 nm have been recognized to be involved in cell-cell communication. Exosomes affect cell functions in autocrine and paracrine manners via their encapsulating microRNA/DNA and membrane-bound proteins. The microRNA profiles of blood exosomes have been demonstrated to be useful for the evaluation of preeclampsia pathophysiology and prediction of the disease. In addition, exosomes derived from mesenchymal stem cells have been found to have cancer-suppressing effects. These exosomes may repair the pathophysiology of preeclampsia through the suppression of extravillous trophoblast apoptosis and promotion of these cells' invasive ability. Exosomes secreted by various cells have received much recent attention and may be involved in the maintenance of pregnancy and pathogenesis of preeclampsia.
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Affiliation(s)
- Keiichi Matsubara
- Department of Regional Pediatrics and Perinatology, Ehime University Graduate School of Medicine, Toon 791-0295, Japan
- Correspondence:
| | - Yuko Matsubara
- Department of Obstetrics and Gynecology, Ehime University School of Medicine, Toon 791-0295, Japan; (Y.M.); (Y.U.); (T.S.)
| | - Yuka Uchikura
- Department of Obstetrics and Gynecology, Ehime University School of Medicine, Toon 791-0295, Japan; (Y.M.); (Y.U.); (T.S.)
| | - Takashi Sugiyama
- Department of Obstetrics and Gynecology, Ehime University School of Medicine, Toon 791-0295, Japan; (Y.M.); (Y.U.); (T.S.)
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23
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Esfandyari S, Elkafas H, Chugh RM, Park HS, Navarro A, Al-Hendy A. Exosomes as Biomarkers for Female Reproductive Diseases Diagnosis and Therapy. Int J Mol Sci 2021; 22:ijms22042165. [PMID: 33671587 PMCID: PMC7926632 DOI: 10.3390/ijms22042165] [Citation(s) in RCA: 63] [Impact Index Per Article: 21.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2021] [Revised: 02/14/2021] [Accepted: 02/18/2021] [Indexed: 12/12/2022] Open
Abstract
Cell-cell communication is an essential mechanism for the maintenance and development of various organs, including the female reproductive system. Today, it is well-known that the function of the female reproductive system and successful pregnancy are related to appropriate follicular growth, oogenesis, implantation, embryo development, and proper fertilization, dependent on the main regulators of cellular crosstalk, exosomes. During exosome synthesis, selective packaging of different factors into these vesicles happens within the originating cells. Therefore, exosomes contain both genetic and proteomic data that could be applied as biomarkers or therapeutic targets in pregnancy-associated disorders or placental functions. In this context, the present review aims to compile information about the potential exosomes with key molecular cargos that are dysregulated in female reproductive diseases which lead to infertility, including polycystic ovary syndrome (PCOS), premature ovarian failure (POF), Asherman syndrome, endometriosis, endometrial cancer, cervical cancer, ovarian cancer, and preeclampsia, as well as signaling pathways related to the regulation of the reproductive system and pregnancy outcome during these pathological conditions. This review might help us realize the etiology of reproductive dysfunction and improve the early diagnosis and treatment of the related complications.
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Affiliation(s)
- Sahar Esfandyari
- Department of Surgery, University of Illinois at Chicago, Chicago, IL 60612, USA; (S.E.); (H.E.); (R.M.C.)
- Department of Physiology and Biophysics, University of Illinois at Chicago, Chicago, IL 60612, USA
| | - Hoda Elkafas
- Department of Surgery, University of Illinois at Chicago, Chicago, IL 60612, USA; (S.E.); (H.E.); (R.M.C.)
- Department of Pharmacology and Toxicology, Egyptian Drug Authority (EDA) Formally, (NODCAR), Cairo 35521, Egypt
| | - Rishi Man Chugh
- Department of Surgery, University of Illinois at Chicago, Chicago, IL 60612, USA; (S.E.); (H.E.); (R.M.C.)
- Department of Radiation Oncology, University of Kansas Medical Center, Kansas City, KS 66160, USA
| | - Hang-soo Park
- Department of Obstetrics and Gynecology, University of Chicago, Chicago, IL 60637, USA; (H.-s.P.); (A.N.)
| | - Antonia Navarro
- Department of Obstetrics and Gynecology, University of Chicago, Chicago, IL 60637, USA; (H.-s.P.); (A.N.)
| | - Ayman Al-Hendy
- Department of Obstetrics and Gynecology, University of Chicago, Chicago, IL 60637, USA; (H.-s.P.); (A.N.)
- Correspondence: ; Tel.: +1-773-832-0742
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24
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Kupper N, Huppertz B. The endogenous exposome of the pregnant mother: Placental extracellular vesicles and their effect on the maternal system. Mol Aspects Med 2021; 87:100955. [PMID: 33612320 DOI: 10.1016/j.mam.2021.100955] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2020] [Revised: 01/28/2021] [Accepted: 02/08/2021] [Indexed: 12/11/2022]
Abstract
During pregnancy, there is an intense crosstalk between mother and placenta. During the entire time of pregnancy, the maternal system deals with a huge amount of foreign (fetal) material released from the placenta, which can be referred to as placental exposome. Besides the release of hormones and growth factors, the placenta releases a variety of extracellular vesicles into maternal blood. These vesicles contain specific molecules including proteins, lipids, DNA as well as miRNA, all of which may have specific sites and modes of action on maternal cells. During normal pregnancy, the fine-tuning of factors and vesicles helps maintaining a viable and healthy pregnancy. However, in pregnancy pathologies such as preeclampsia, quantity and quality of the placenta-derived vesicles are altered leading to a deleterious effect on the maternal vascular system. This review focuses on the different types of placenta-derived extracellular vesicles in pregnancy with special emphasis on the interplay between these placental vesicles and the maternal system. Additionally, it displays new techniques and ideas for the analysis of the placental exposome with placental extracellular vesicles as a key aspect.
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Affiliation(s)
- Nadja Kupper
- Division of Cell Biology, Histology and Embryology, Gottfried Schatz Research Center, Medical University of Graz, Graz, Austria
| | - Berthold Huppertz
- Division of Cell Biology, Histology and Embryology, Gottfried Schatz Research Center, Medical University of Graz, Graz, Austria.
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25
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Vangrieken P, Al-Nasiry S, Bast A, Leermakers PA, Tulen CBM, Schiffers PMH, van Schooten FJ, Remels AHV. Placental Mitochondrial Abnormalities in Preeclampsia. Reprod Sci 2021; 28:2186-2199. [PMID: 33523425 PMCID: PMC8289780 DOI: 10.1007/s43032-021-00464-y] [Citation(s) in RCA: 30] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2020] [Accepted: 01/11/2021] [Indexed: 02/06/2023]
Abstract
Preeclampsia complicates 5–8% of all pregnancies worldwide, and although its pathophysiology remains obscure, placental oxidative stress and mitochondrial abnormalities are considered to play a key role. Mitochondrial abnormalities in preeclamptic placentae have been described, but the extent to which mitochondrial content and the molecular pathways controlling this (mitochondrial biogenesis and mitophagy) are affected in preeclamptic placentae is unknown. Therefore, in preeclamptic (n = 12) and control (n = 11) placentae, we comprehensively assessed multiple indices of placental antioxidant status, mitochondrial content, mitochondrial biogenesis, mitophagy, and mitochondrial fusion and fission. In addition, we also explored gene expression profiles related to inflammation and apoptosis. Preeclamptic placentae were characterized by higher levels of oxidized glutathione, a higher total antioxidant capacity, and higher mRNA levels of the mitochondrial-located antioxidant enzyme manganese-dependent superoxide dismutase 2 compared to controls. Furthermore, mitochondrial content was significantly lower in preeclamptic placentae, which was accompanied by an increased abundance of key constituents of glycolysis. Moreover, mRNA and protein levels of key molecules involved in the regulation of mitochondrial biogenesis were lower in preeclamptic placentae, while the abundance of constituents of the mitophagy, autophagy, and mitochondrial fission machinery was higher compared to controls. In addition, we found evidence for activation of apoptosis and inflammation in preeclamptic placentae. This study is the first to comprehensively demonstrate abnormalities at the level of the mitochondrion and the molecular pathways controlling mitochondrial content/function in preeclamptic placentae. These aberrations may well contribute to the pathophysiology of preeclampsia by upregulating placental inflammation, oxidative stress, and apoptosis. Graphical Abstract ![]()
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Affiliation(s)
- Philippe Vangrieken
- School of Nutrition and Translational Research in Metabolism (NUTRIM), Department of Pharmacology and Toxicology, Maastricht University Medical Center+, Maastricht, The Netherlands. .,School for Cardiovascular Diseases (CARIM), Department of Internal Medicine, Maastricht University Medical Center+, Maastricht, The Netherlands.
| | - Salwan Al-Nasiry
- School for Oncology and Developmental Biology (GROW), Department of Obstetrics and Gynaecology, Maastricht University Medical Center+, Maastricht, The Netherlands
| | - Aalt Bast
- School of Nutrition and Translational Research in Metabolism (NUTRIM), Department of Pharmacology and Toxicology, Maastricht University Medical Center+, Maastricht, The Netherlands
| | - Pieter A Leermakers
- School of Nutrition and Translational Research in Metabolism (NUTRIM), Department of Pharmacology and Toxicology, Maastricht University Medical Center+, Maastricht, The Netherlands
| | - Christy B M Tulen
- School of Nutrition and Translational Research in Metabolism (NUTRIM), Department of Pharmacology and Toxicology, Maastricht University Medical Center+, Maastricht, The Netherlands
| | - Paul M H Schiffers
- School for Cardiovascular Diseases (CARIM), Department of Pharmacology and Toxicology, Maastricht University Medical Center+, Maastricht, The Netherlands
| | - Frederik J van Schooten
- School of Nutrition and Translational Research in Metabolism (NUTRIM), Department of Pharmacology and Toxicology, Maastricht University Medical Center+, Maastricht, The Netherlands
| | - Alex H V Remels
- School of Nutrition and Translational Research in Metabolism (NUTRIM), Department of Pharmacology and Toxicology, Maastricht University Medical Center+, Maastricht, The Netherlands
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26
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Mao Y, Hou B, Shan L, Sun X, Wang L. Aberrantly up-regulated miR-142-3p inhibited the proliferation and invasion of trophoblast cells by regulating FOXM1. Placenta 2021; 104:253-260. [PMID: 33461070 DOI: 10.1016/j.placenta.2021.01.002] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/29/2020] [Revised: 11/23/2020] [Accepted: 01/03/2021] [Indexed: 02/07/2023]
Abstract
INTRODUCTION Preeclampsia is one of the main causes of morbidity and mortality in pregnant women and mothers. Numerous studies showed that microRNAs (miRNAs) played important roles in the occurrence and development of preeclampsia. However, the regulation of microRNA-142-3p (miR-142-3p) in preeclampsia has not been clarified. METHODS The expression of miR-142-3p and FOXM1 was detected by RT-qPCR. The interaction between miR-142-3p and FOXM1 was confirmed by dual-luciferase reporter assay. The relative protein expression of FOXM1 was measured by western blot. Cell proliferation was measured using MTT assay. Cell migration was detected using transwell assay and wound healing assay. RESULTS The expression of miR-142-3p was up-regulated, while the mRNA and protein of FOXM1 expression were down-regulated in preeclampsia tissues. Additionally, we found that miR-142-3p targeted FOXM1. Moreover, FOXM1 expression was negatively regulated by miR-142-3p. Functional experiments showed that overexpression of miR-142-3p inhibited cell growth and migration in trophoblast cells. Reverse experiments determined that overexpression of FOXM1 reversed the suppressive effects of miR-142-3p on cell proliferation and migration. DISCUSSION Our results demonstrated that miR-142-3p regulated cell proliferation and migration through targeting FOXM1 in trophoblast cells, providing a novel therapeutic target and extending the pathogenesis of preeclampsia.
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Affiliation(s)
- Yan Mao
- Department of Obstetrics, Gansu Provincial Hospital, Lanzhou, Gansu, 730000, China
| | - Bin Hou
- Department of Radiology, Gansu Gem Flower Hospital, Lanzhou, Gansu, 730060, China
| | - Long Shan
- Department of Obstetrics, Gansu Provincial Hospital, Lanzhou, Gansu, 730000, China.
| | - Xiaotong Sun
- Department of Obstetrics, Gansu Provincial Hospital, Lanzhou, Gansu, 730000, China
| | - Li Wang
- Department of Obstetrics, Gansu Provincial Hospital, Lanzhou, Gansu, 730000, China
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27
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Zhou C, Song C, Huang X, Chen S, Long Y, Zeng S, Yang H, Jiang M. Early Prediction Model of Gestational Hypertension by Multi-Biomarkers Before 20 Weeks Gestation. Diabetes Metab Syndr Obes 2021; 14:2441-2451. [PMID: 34103953 PMCID: PMC8178612 DOI: 10.2147/dmso.s309725] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/10/2021] [Accepted: 04/28/2021] [Indexed: 12/01/2022] Open
Abstract
BACKGROUND Gestational hypertension (GH), a hypertensive disorder of pregnancy (HDP), is a leading cause of maternal and fetal mortality due to the lack of clarity on its exact etiology and clinically feasible prediction models. This study was performed to discover novel biomarkers before 20 weeks gestation and thereby construct an early GH prediction model. METHODS This study was designed based on differentially expressed protein screening followed by clinical validation. In the screening phase, a nested case-controlled study was conducted by plasma proteomic analyses using label-free LC-MS/MS and plasma samples from seven pre-GH cases before 20-week gestation and seven age- and gestational week-matched controls. In the validation phase, 10 proteins with differential expression in the screening phase were validated by ELISA or electrochemiluminescence in an independent study consisting of 29 pre-GH cases before 20-week gestation and 29 matched controls. RESULTS In the screening phase, 149 proteins were found to be differentially expressed between the two groups and were predominantly involved in complement and coagulation cascades, platelet degranulation and positive regulation of cell motility. Further validation showed that serpin family C member 1 (SERPINC1), serpin family A member 5 (SERPINA5), complement factor H-related protein 5 (CFHR5), clusterin, cytokeratin 18 (CK18) and histidine-rich glycoprotein (HRG) levels were significantly higher in women who later developed GH compared to women with uncomplicated pregnancies (P<0.05). Binary logistic regression analysis was used to determine the combination efficacy of models for early prediction of GH. The model with a combination of SERPINC1, CK18 and HRG had a significantly better discriminatory power (AUC = 0.91, 95% CI 0.83-0.98) compared to the models with those proteins alone as independent predictors of GH. CONCLUSION Plasma levels of SERPINC1, SERPINA5, CFHR5, clusterin, CK18 and HRG are potential novel predictive biomarkers of GH, and a prediction model using a combination of SERPINC1, CK18 and HRG has good discriminatory performance for GH before 20 weeks gestation.
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Affiliation(s)
- Cheng Zhou
- Laboratory of Molecular Diagnostics, Southern Medical University Affiliated Maternal & Child Health Hospital of Foshan, Foshan, 528000, People’s Republic of China
| | - Chunlin Song
- Laboratory of Molecular Diagnostics, Southern Medical University Affiliated Maternal & Child Health Hospital of Foshan, Foshan, 528000, People’s Republic of China
| | - Xiang Huang
- Laboratory of Molecular Diagnostics, Southern Medical University Affiliated Maternal & Child Health Hospital of Foshan, Foshan, 528000, People’s Republic of China
| | - Shufen Chen
- Laboratory of Molecular Diagnostics, Southern Medical University Affiliated Maternal & Child Health Hospital of Foshan, Foshan, 528000, People’s Republic of China
| | - Yan Long
- Department of Laboratory, Guangzhou Women and Children’s Medical Centre, Guangzhou Medical University, Guangzhou, 510623, People’s Republic of China
| | - Shanshui Zeng
- Department of Laboratory, Guangzhou Women and Children’s Medical Centre, Guangzhou Medical University, Guangzhou, 510623, People’s Republic of China
| | - Hongling Yang
- Department of Laboratory, Guangzhou Women and Children’s Medical Centre, Guangzhou Medical University, Guangzhou, 510623, People’s Republic of China
- Correspondence: Hongling Yang; Min Jiang Department of Laboratory, Guangzhou Women and Children’s Medical Centre, Guangzhou Medical University, No. 9, Jinsui Road, Guangzhou, 510623, People’s Republic of ChinaTel +86-20-38857723; +86-20-38076256 Email ;
| | - Min Jiang
- Department of Laboratory, Guangzhou Women and Children’s Medical Centre, Guangzhou Medical University, Guangzhou, 510623, People’s Republic of China
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Abstract
Background: Numerous changes in maternal physiology occur during pregnancy that are critical in controlling and maintaining the maternal metabolic adaptations and fetal development. The placenta is the key source through which the fetus receives nutrients, blood, and oxygen for growth. The human placenta releases several molecules into maternal circulation that include hormones, proteins, RNA, and DNA throughout the course of pregnancy. Additionally, extracellular vesicles (EVs) originating from the placenta have been found in the maternal circulation. Methods: In this review, we discuss the role of EVs in maternal-fetal communication during pregnancy. Results: EVs originating from the placenta can be divided into 3 categories based on their size and/or origin: exosomes (50 to 150 nm), microvesicles (nm to several μm), and apoptotic bodies or syncytial nuclear aggregates (>1 μm). The cellular microenvironment—such as oxygen tension and glucose concentration—have been found to control EV release from the placenta and their bioactivity on target cells. Furthermore, maternal EVs can stimulate cytokine release from endothelial cells and are involved in several physiologic and pathologic events in pregnancy. Conclusion: Exosomes provide a way to identify the function and metabolic state of cell origin through their ability to reflect the microenvironment that they are released from. Further understanding of how EVs regulate key events in pregnancy may help elucidate how maternal-fetal communication is established in both normal and pathologic conditions.
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29
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Uzun A, Elçi Atılgan A. Is there a relationship between early pregnancy loss and maternal serum human X-box binding protein 1 level? Med Hypotheses 2020; 146:110451. [PMID: 33341031 DOI: 10.1016/j.mehy.2020.110451] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2020] [Revised: 12/04/2020] [Accepted: 12/05/2020] [Indexed: 11/24/2022]
Abstract
The human X-box binding protein 1 is a transcription factor that is expressed by cellular oxidative stress. We aimed to analyze the relationship between early pregnancy loss and maternal blood X-box binding protein 1 levels. Patients who presented to our Obstetrics and Gynecology clinic between October 2019 and February 2020 were included in this study. Patients were divided into two groups: Group 1 included healthy pregnant women and Group 2 included patients who were diagnosed with missed abortion. First, blood samples were taken from the patients in group 2 when they were diagnosed with missed abortion. While evaluating the patients in group 1, the average gestational weeks of the patients in group 1 were calculated and blood samples were taken between the same weeks. Next, patients with healthy pregnancy in group 1 were followed up prospectively and double screening test were performed at the perinatology outpatient clinic at the end of the 1st trimester, and the blood results of the patients with normal results were evaluated. Blood samples extracted from these patients were centrifuged at -80 °C and stored until analyses. Serum X-box binding protein 1 levels were measured using enzyme-linked immunosorbent assay kits (Cusabio, Wuhan, China). Eighty-five patients were included in this study: 42 in Group 1 and 43 in Group 2. There was no difference between the groups in terms of age, body mass index, ethnicity, and systemic illness. Serum X-box binding protein 1 levels were significantly higher in Group 2 (129.89 ± 7.58 ng/L) than in Group 1 (119.56 ± 5.99 ng/L) (p < 0.001). Serum X-box binding protein 1 levels higher than the cut-off value of 119.05 ng/L were associated with a higher risk of early pregnancy loss. Serum X-box binding protein 1 levels may be used to predict early pregnancy loss; however, additional comparative studies are required to confirm this result.
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Affiliation(s)
- Asiye Uzun
- İstanbul Medipol Üniversity, Faculty of Medicine, Department of Obstetry and Gynecology, İstanbul, Turkey.
| | - Adeviye Elçi Atılgan
- İstanbul Medipol Üniversity, Faculty of Medicine, Department of Obstetry and Gynecology, İstanbul, Turkey
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Bartho LA, Fisher JJ, Cuffe JSM, Perkins AV. Mitochondrial transformations in the aging human placenta. Am J Physiol Endocrinol Metab 2020; 319:E981-E994. [PMID: 32954826 DOI: 10.1152/ajpendo.00354.2020] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Mitochondria play a key role in homeostasis and are central to one of the leading hypotheses of aging, the free radical theory. Mitochondria function as a reticulated network, constantly adapting to the cellular environment through fusion (joining), biogenesis (formation of new mitochondria), and fission (separation). This adaptive response is particularly important in response to oxidative stress, cellular damage, and aging, when mitochondria are selectively removed through mitophagy, a mitochondrial equivalent of autophagy. During this complex process, mitochondria influence surrounding cell biology and organelles through the release of signaling molecules. Given that the human placenta is a unique organ having a transient and somewhat defined life span of ∼280 days, any adaption or dysfunction associated with mitochondrial physiology as a result of aging will have a dramatic impact on the health and function of both the placenta and the fetus. Additionally, a defective placenta during gestation, resulting in reduced fetal growth, has been shown to influence the development of chronic disease in later life. In this review we focus on the mitochondrial adaptions and transformations that accompany gestational length and share similarities with age-related diseases. In addition, we discuss the role of such changes in regulating placental function throughout gestation, the etiology of gestational complications, and the development of chronic diseases later in life.
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Affiliation(s)
- Lucy A Bartho
- School of Medical Science, Griffith University Gold Coast Campus, Southport, Queensland, Australia
| | - Joshua J Fisher
- Hunter Medical Research Institute and School of Medicine and Public Health, University of Newcastle, Newcastle, New South Wales, Australia
| | - James S M Cuffe
- School of Biomedical Sciences, University of Queensland, St. Lucia, Queensland, Australia
| | - Anthony V Perkins
- School of Medical Science, Griffith University Gold Coast Campus, Southport, Queensland, Australia
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Bartnik P, Kacperczyk-Bartnik J, Malinowska-Polubiec A, Romejko-Wolniewicz E. Mirror Syndrome with Severe Postpartum Presentation following Stillbirth and Shoulder Dystocia. Fetal Pediatr Pathol 2020; 39:441-445. [PMID: 31559885 DOI: 10.1080/15513815.2019.1658246] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
Background: Mirror syndrome (MS) is a pregnancy-related condition characterized by fetal, placental and maternal edema. Methods: We report a case of MS with severe postpartum presentation following stillbirth, shoulder dystocia, McRoberts maneuver, anterior shoulder disimpaction and manual posterior shoulder delivery together with serum soluble fms-like tyrosine kinase 1 (sFlt-1)/placental growth factor (PlGF) ratio results. Results: A 33-year-old patient G3P0A2 at 34 weeks gestation was referred with fetal Ebstein anomaly and fetal hydrops. At 36 weeks of gestation, examination revealed fetal demise with placental hydrops. Delivery of a stillborn child was complicated by shoulder dystocia. Twelve hours postpartum patient developed massive edema and acute kidney injury. Five days postpartum serum creatinine level (CrL) peaked and the sFlt-1/PlGF ratio was elevated. Twelve days after delivery CrL normalized and edema resolved. Conclusions: Shoulder dystocia may increase the severity of postpartum MS. The sFlt-1/PlGF ratio may be useful for MS management.
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Affiliation(s)
- Pawel Bartnik
- 2nd Department of Obstetrics and Gynecology, Medical University of Warsaw, Warsaw, Poland
| | | | | | - Ewa Romejko-Wolniewicz
- 2nd Department of Obstetrics and Gynecology, Medical University of Warsaw, Warsaw, Poland
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Ditisheim A, Sibai B, Tatevian N. Placental Findings in Postpartum Preeclampsia: A Comparative Retrospective Study. Am J Perinatol 2020; 37:1217-1222. [PMID: 31266066 DOI: 10.1055/s-0039-1692716] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
OBJECTIVE Preeclampsia is a multifactorial placental disease that can occur after delivery. The pathophysiology of postpartum preeclampsia remains unknown. The objective was to describe placental findings in postpartum preeclampsia. STUDY DESIGN This is a case-control study, comparing the placental histologic findings in four groups of 30 patients with postpartum preeclampsia, early-onset preeclampsia, late-onset preeclampsia, and normotensive controls. RESULTS Placentas of postpartum preeclampsia had a mean placental weight not different from that of late-onset preeclampsia at a similar gestational age (479.0 ± 152.7 vs. 521.3 ± 144.1 g, p = 0.07); they showed a higher rate of acute deciduitis of 42.4% than early preeclampsia (5.7%, p < 0.01) or in controls (3.2%, p < 0.01); 18.2% had decidual arteriolopathy, with no significant difference with other groups. These placentas had fewer villous infarcts as compared with early preeclampsia (9.1 vs. 62.9%, p < 0.01) and less accelerated maturation of villi (24.2 vs. 74.3%, p < 0.01). CONCLUSION There were no significant differences for decidual arteriolopathy and villous infarcts among postpartum preeclampsia, late-onset preeclampsia, and the controls. This suggests that postpartum preeclampsia is more of a maternal disease in which the placenta may act as a priming effect in predisposed mothers and becomes clinically apparent after delivery.
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Affiliation(s)
- Agnès Ditisheim
- Department of Obstetrics, Gynecology and Reproductive Sciences, The University of Texas Medical School at Houston, Houston, Texas.,Departments of Internal Medicine Specialties and Gynecology and Obstetrics, University of Geneva, Switzerland
| | - Baha Sibai
- Department of Obstetrics, Gynecology and Reproductive Sciences, The University of Texas Medical School at Houston, Houston, Texas
| | - Nina Tatevian
- Department of Pathology and Laboratory Medicine, The University of Texas Medical School at Houston, Houston, Texas
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Li J, Yin F, Lin Y, Gao M, Wang L, Liu S, Song W, Ye Y. Genetic susceptibility analysis of GCLC rs17883901 polymorphism to preeclampsia in Chinese Han women. Gynecol Endocrinol 2020; 36:781-785. [PMID: 32054366 DOI: 10.1080/09513590.2020.1725970] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/21/2022] Open
Abstract
Preeclampsia (PE) is a specific obstetric disorder that may result in maternal and neonatal morbidity and mortality. Increasing evidence has been indicated that some candidate genes related to oxidative stress, such as glutamate-cysteine ligase, catalytic subunit (GCLC), glutamate-cysteine ligase, modifier subunit (GCLM), involve in the pathogenesis of PE. After the genetic contribution of GCLC rs17883901 polymorphism was analyzed by TaqMan allelic discrimination real-time PCR in 1001 PE patients and 1182 normal pregnant women, a case-control association analysis was performed. Although no statistical difference was found in genetic distribution of rs17883901 in GCLC between PE and control group (χ2 = 2.201, p = .333 by genotypic, χ2 = 0.524, p = .469, OR = 0.932, 95%CI = 0.771-1.128 by allelic), significant differences in the genotypic frequencies were investigated between mild PE group (χ2 = 6.999, p = .030) or late-onset PE group (χ2 = 6.197, p = .045) and control group. Furthermore, when dividing the mild PE patients, the late-onset PE patients and the controls into TT/CT + CC, TT + CT/CC, and TT/CC subgroups, we found statistical differences between mild PE and controls (TT/CT + CC:χ2 = 5.132, p = .023, OR = 2.948, 95%CI = 1.107-7.854; TT/CC:χ2 = 4.564, p = .033, OR = 2.793, 95%CI = 1.046-7.460) as well as late-onset PE and controls (TT/CT + CC:χ2 = 4.043, p = .044, OR = 2.248, 95%CI = 1.000-5.055). This is the first study to indicate GCLC rs17883901 polymorphism may be associated with a risk of mild PE and late-onset PE in Chinese Han women. However, additional well-designed studies with multi-ethnic and large-scale samples should be performed to validate our results.
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Affiliation(s)
- Jing Li
- Obstetrical Department, Affiliated Hospital of Qingdao University, Qingdao, Shandong, China
| | - Fanglian Yin
- Obstetrical Department, Affiliated Hospital of Qingdao University, Qingdao, Shandong, China
| | - Yan Lin
- Clinical Laboratory, Affiliated Hospital of Qingdao University, Qingdao, Shandong, China
| | - Ming Gao
- Transfusion Department, Lanzhou general hospital of Lanzhou Command, Lanzhou, Gansu, China
| | - Ling Wang
- Department of Nephrology, Affiliated Hospital of Qingdao University, Qingdao, Shandong, China
| | - Shiguo Liu
- Prenatal Diagnosis Center, Affiliated Hospital of Qingdao University, Qingdao, Shandong, China
| | - Weiqing Song
- Clinical Laboratory, Municipal Hospital of Qingdao, Qingdao, Shandong, China
| | - Yuanhua Ye
- Prenatal Diagnosis Center, Affiliated Hospital of Qingdao University, Qingdao, Shandong, China
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Abstract
Gestational transient thyrotoxicosis (GTT) is associated with direct stimulation of the maternal thyroid gland by human chorionic gonadotropin (hCG). It is characterized by slightly higher thyroid hormone and lower thyroid-stimulating hormone (TSH) levels in early pregnancy and mild or no symptoms. While GTT must be distinguished from Graves' disease (GD), which is associated with maternal and fetal complications, treated GD and new-onset GD in pregnancy are occasionally challenging to distinguish. Evaluating serum hCG levels and TSH receptor antibody (TRAb) titers can help, but the results are not irrefutable due to pregnancy-related immunosuppression. Moreover, GTT can follow unusual clinical courses in relation to some pregnancy complications. Excessive hCG production can cause severe GTT symptoms in patients with hyperemesis gravidarum, trophoblastic disease, or multiple pregnancies. Thyrotoxicosis can emerge beyond the second trimester in patients with gestational diabetes mellitus and mirror syndrome, because of delayed elevations in the hCG levels. Detailed knowledge about GTT is necessary for correct diagnoses and its appropriate management. This review focuses on the diagnosis of GTT, and, particularly, its differentiation from GD, and unusual clinical conditions associated with GTT that require comprehensive management.
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Affiliation(s)
- Shigeo Iijima
- Department of Regional Neonatal-Perinatal Medicine, Hamamatsu University School of Medicine, Hamamatsu, Shizuoka, Japan
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Liu H, Huang W, Chen L, Xu Q, Ye D, Zhang D. Glucocorticoid Exposure Induces Preeclampsia via DampeningLipoxin A 4, an Endogenous Anti-Inflammatory and Proresolving Mediator. Front Pharmacol 2020; 11:1131. [PMID: 32848749 PMCID: PMC7399346 DOI: 10.3389/fphar.2020.01131] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2020] [Accepted: 07/13/2020] [Indexed: 12/19/2022] Open
Abstract
The pathogenesis of preeclampsia (PE) involves several pathophysiological processes that may be affected by glucocorticoid (GC). We confirmed previously that GC exposure could result in PE, while PE is linked to a deficiency of lipoxin A4 (LXA4), an endogenous dual anti-inflammatory and proresolving mediator. The present study was to investigate whether GC exposure induces PE via dampening LXA4. In the study, cortisol levels of PE women were higher than those of normal pregnancies, LXA4 levels were downregulated in both PE patients and GC-mediated PE rats, and leukotriene B4 (LTB4) levels were upregulated in both PE patients and GC- mediated PE rats. Moreover, cortisol levels were negatively correlated to LXA4 levels, while positively correlated to LTB4 levels in PE patients. Mechanically, GC downregulated LXA4 via disturbing its biosynthetic enzymes, including ALOX15, ALOX5B and ALOX5, especially activating ALOX5, the key enzyme for class switching between LXA4 and LTB4. Importantly, replenishing LXA4 could ameliorate PE-related symptoms and placental oxidative stress in PE rat model induced by GC. Moreover, LXA4 could inhibit GC-mediated ALOX5 activation and LTB4 increase, and also suppress 11β-HSD2 expression and corticosterone upregulation. The protective actions of LXA4 might be explained by its roles in antagonizing the adverse effects of GC on trophoblast development. Together, our findings indicate that GC exposure could contribute to PE through dampening LXA4, and GC/LXA4 axis may represent a common pathway through which PE occurs.
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Affiliation(s)
- Haojing Liu
- Department of Science and Education, Wuhan Fourth Hospital, Puai Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Wei Huang
- Department of Clinical Laboratory, Wuhan First Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Liping Chen
- Department of Gynecology and Obstetrics, Wuhan Fourth Hospital, Puai Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Qiang Xu
- Department of Pathophysiology, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Duyun Ye
- Department of Pathophysiology, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Dongxin Zhang
- Department of Clinical Laboratory, Wuhan Fourth Hospital, Puai Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
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Xu F, Yang S, Liu Y, Zheng X, Yang H, Zhang J, Ren Z, Yang J. Placental pathology and neonatal outcomes in pre-eclampsia with gestational diabetes mellitus. J Matern Fetal Neonatal Med 2020; 34:1149-1154. [PMID: 32627623 DOI: 10.1080/14767058.2020.1786513] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
OBJECTIVE To investigate histopathological placental lesions and adverse neonatal outcomes by Pre-eclampsia (PE) with Gestational Diabetes Mellitus (GDM). METHODS This was a retrospective cohort study of pregnancies with PE delivered between 1 January 2012 to 1 January 2014. Pregnant women with PE were recruited, and divided into PE with GDM (PE + GDM) group (n = 278) and PE without GDM (PE - GDM) group (n = 586). We compared the placental pathology and neonatal outcomes between the two groups. RESULTS The (PE + GDM) group was significantly associated with high placenta weight (534.8 ± 124.1 vs 519.3 ± 132.3 g, p = .011), the large diameter of the placenta (17.8 ± 2.2 vs 16.2 ± 2.7 cm, p = .016) than (PE - GDM) group. The incidence of chorioamnionitis in (PE + GDM) group was significantly higher than (PE - GDM) group [48.9% (136/278) vs 41.5% (243/586), p = .028], whereas there were no significant differences in umbilical cord length and infarction between the two groups. The (PE + GDM) group had a higher rate of prematurity [44.9% (125/278) vs 39.9% (234/586), p = .042] than (PE - GDM) group, in (PE + GDM) group the incidence of LGA [15.1% (42/278) vs 1.0% (6/586), p = .034], RDS [18.7% (52/278) vs 9.2% (54/586), p = .011] and hyperbilirubinemia [10.7% (30/278) vs 1.0% (6/586), p = .038] were higher than (PE - GDM) group. CONCLUSIONS GDM increased the offspring's complication in pregnancy with PE, the potential mechanism might be that GDM increased the placenta inflammation.
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Affiliation(s)
- Fang Xu
- Department of Neonatology, Guang Dong Women and Children Hospital, Guangzhou, Guangdong, China
| | - Shumei Yang
- Department of Neonatology, Guang Dong Women and Children Hospital, Guangzhou, Guangdong, China
| | - Ying Liu
- Department of Neonatology, Guang Dong Women and Children Hospital, Guangzhou, Guangdong, China
| | - Xuaner Zheng
- Department of Neonatology, Guang Dong Women and Children Hospital, Guangzhou, Guangdong, China
| | - Haoming Yang
- Department of Neonatology, Guang Dong Women and Children Hospital, Guangzhou, Guangdong, China
| | - Jiangyu Zhang
- Department of Pathology, Guang Dong Women and Children Hospital, Guangzhou, Guangdong, China
| | - Zhuxiao Ren
- Department of Neonatology, Guang Dong Women and Children Hospital, Guangzhou, Guangdong, China
| | - Jie Yang
- Department of Neonatology, Guang Dong Women and Children Hospital, Guangzhou, Guangdong, China
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O'Neil EV, Burns GW, Spencer TE. Extracellular vesicles: Novel regulators of conceptus-uterine interactions? Theriogenology 2020; 150:106-112. [PMID: 32164992 PMCID: PMC8559595 DOI: 10.1016/j.theriogenology.2020.01.083] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2020] [Accepted: 01/31/2020] [Indexed: 12/13/2022]
Abstract
This review focuses on extracellular vesicles (EV) in the uterus and their potential biological roles as mediators of conceptus-uterine interactions essential for implantation and pregnancy establishment. Growing evidence supports the idea that EV are produced by both the endometrium and conceptus during pregnancy. Exosomes and microvesicles, collectively termed EV, mediate cell-cell communication in other tissues and organs. EV have distinct cargo, including lipids, proteins, RNAs, and DNA, that vary depending on the cell of origin and regulate processes including angiogenesis, adhesion, proliferation, cell survival, inflammation, and immune response in recipient cells. Molecular crosstalk between the endometrial epithelium and the blastocyst/conceptus, particularly the trophectoderm, regulates early pregnancy events and is a prerequisite for successful implantation. Trafficking of EV between the conceptus and endometrium may represent a key form of communication important for pregnancy establishment. Increased understanding of EV in the uterine environment and their physiological roles in endometrial-conceptus interactions is expected to provide opportunities to improve pregnancy success.
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Affiliation(s)
- Eleanore V O'Neil
- Division of Animal Sciences, University of Missouri, Columbia, MO, 65203, USA
| | - Gregory W Burns
- Division of Animal Sciences, University of Missouri, Columbia, MO, 65203, USA
| | - Thomas E Spencer
- Division of Animal Sciences, University of Missouri, Columbia, MO, 65203, USA.
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Szczuko M, Palma J, Kikut J, Komorniak N, Ziętek M. Changes of lipoxin levels during pregnancy and the monthly-cycle, condition the normal course of pregnancy or pathology. Inflamm Res 2020; 69:869-881. [PMID: 32488315 PMCID: PMC7395003 DOI: 10.1007/s00011-020-01358-6] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2020] [Revised: 05/09/2020] [Accepted: 05/13/2020] [Indexed: 12/17/2022] Open
Abstract
OBJECTIVE AND DESIGN The purpose of the review was to gather information on the role and possibilities of using lipoxin in the treatment of infertility and maintaining a normal pregnancy. Ovulation, menstruation, embryo implantation, and childbirth are reactions representing short-term inflammatory events involving lipoxin activities. Lipoxin A4 (LXA4) is an arachidonic acid metabolite, and in cooperation with its positional isomer lipoxin B4 (LXB4), it is a major lipoxin in mammals. Biosynthesis process occurs in two stages: in the first step, the donor cell releases the eicosanoid intermediate; secondarily, the acceptor cell gets and converts the intermediate product into LXA4 (leukocyte/platelet interaction). RESULTS Generating lipoxin synthesis may also be triggered by salicylic acid, which acetylates cyclooxygenase-2. Lipoxin A4 and its analogues are considered as specialized pro-resolving mediators. LXA4 is an important component for a proper menstrual cycle, embryo implantation, pregnancy, and delivery. Its level in the luteal phase is high, while in the follicular phase, it decreases, which coincides with an increase in estradiol concentration with which it competes for the receptor. LXA4 inhibits the progression of endometriosis. However, during the peri-implantation period, before pregnancy is confirmed clinically, high levels of LXA4 can contribute to early pregnancy loss and may cause miscarriage. After implantation, insufficient LXA4 levels contribute to incorrect maternal vessel remodeling; decreased, shallow trophoblastic invasion; and the immuno-energetic abnormality of the placenta, which negatively affects fetal growth and the maintenance of pregnancy. Moreover, the level of LXA4 increases in the final stages of pregnancy, allowing vessel remodeling and placental separation. METHODS The review evaluates the literature published in the PubMed and Embase database up to 31 December 2019. The passwords were checked on terms: lipoxin and pregnancy with combined endometriosis, menstrual cycle, implantation, pre-eclampsia, fetal growth restriction, and preterm labor. CONCLUSIONS Although no human studies have been performed so far, the cell and animal model study results suggest that LXA4 will be used in obstetrics and gynecology soon.
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Affiliation(s)
- Małgorzata Szczuko
- Department of Human Nutrition and Metabolomics, Pomeranian Medical University, Szczecin, Poland.
| | - Joanna Palma
- Department of Human Nutrition and Metabolomics, Pomeranian Medical University, Szczecin, Poland
| | - Justyna Kikut
- Department of Human Nutrition and Metabolomics, Pomeranian Medical University, Szczecin, Poland
| | - Natalia Komorniak
- Department of Human Nutrition and Metabolomics, Pomeranian Medical University, Szczecin, Poland
| | - Maciej Ziętek
- Department of Perinatology, Obstetrics and Gynecology, Pomeranian Medical University, Szczecin, Poland
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El-Shershaby AEFM, Lashein FEDM, Seleem AA, Ahmed AA. Toxicological potential of penconazole on early embryogenesis of white mice Mus musculus in either pre- or post-implantation exposure. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2020; 27:9943-9956. [PMID: 31927727 DOI: 10.1007/s11356-020-07637-3] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/26/2019] [Accepted: 01/07/2020] [Indexed: 06/10/2023]
Abstract
The present investigation was conducted to evaluate the effect of penconazole (PEN) fungicide on early embryogenesis of white mice. In the first experiment, 48 pregnant females were divided into different groups; the first group is control (G1). The second group (G2) was treated daily with PEN (30-, 20-, 10-, 5-mg/kg BW). The third group (G3) was treated with PEN (5-mg/kg BW; day after the other day). The fourth group (G4) was treated with PEN (2.5-mg/kg BW daily) during pre-implantation stage (from the 1st to the 4th day of gestation). The fifth group (G5) was treated with PEN (2.5-mg/kg BW daily) during post-implantation (from the 5th to the 8th day of gestation). The pregnant females were sacrificed at the 14th day of gestation. In the second experiment, 63 pregnant females were classified into control, PEN-treated during pre-implantation period (2.5-mg/kg BW), and PEN-administered during post-implantation period (2.5-mg/kg BW). Each group was sacrificed at stages E6.5, E7.5, E8.5, E9.5, E11.5, E14.5, and E18.5. The high doses of PEN in the first experiment showed failed pregnancy, foetoresorption, and embryo disorganization. High doses of PEN induce alterations in the uterus tissue at the level of histology and immunohistochemistry for the expression of TGFβ2, TNFR2, Caspase 10, and HSP70. The low doses of PEN in the second experiment showed upregulated expression of TGFβ2, TNFR2, Caspase 10, and HSP70 at stages E6.5 and E7.5. In conclusion, PEN was found to alter the suitable uterine environment for proper implantation and development at the levels of histological and immunohistochemical that could create a risk during the full course of embryogenesis.
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Affiliation(s)
| | | | - Amin A Seleem
- Zoology Department, Faculty of Science, Sohag University, Sohag, Egypt.
| | - Abeer A Ahmed
- Zoology Department, Faculty of Science, Sohag University, Sohag, Egypt
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Haplotype Analysis of Candidate Genes Involved in Inflammation and Oxidative Stress and the Susceptibility to Preeclampsia. J Immunol Res 2020; 2020:4683798. [PMID: 32185238 PMCID: PMC7061132 DOI: 10.1155/2020/4683798] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2018] [Revised: 12/26/2019] [Accepted: 01/28/2020] [Indexed: 02/01/2023] Open
Abstract
Unbalanced inflammatory reactions and oxidative stress are inseparably interconnected, and both may play crucial roles in the pathophysiological mechanisms of preeclampsia (PE). In the published previous studies, we have genotyped for SNPs that related to inflammation (rs2227485, rs153109, rs17855750, rs2027432, rs2275913, rs763780, rs4819554, and rs13015714) and oxidative stress (rs1695, rs4680, rs1800566, rs4807542, rs713041, rs7579, rs230813, rs1004467, rs3824755, and rs9932581) to investigate whether these polymorphisms were associated with susceptibility to PE in a Chinese Han population. In this present study, we collected these data of experimental and clinical from above studies for haplotype analysis of inflammation-related SNPs in 631 PE patients and 720 normal pregnancy and oxidative stress-related SNPs in 342 PE patients and 457 normal pregnancies for susceptibility to PE. The data of genotype distribution and allele frequency comparisons after correction for multiple comparisons (P/8 or P/10) showed 2 among the 8 candidate inflammation-related SNPs have significant differences (rs2027432 genotype χ2 = 407.377, p < 0.001, p < 0.00625). Moreover, the minor alleles of rs2027432 T (minor allele χ2 = 450.923, p < 0.001, p < 0.00625; OR = 21.439, 95%CI = 15.181‐30.278) and rs4819554 G (minor allele χ2 = 163.465, p < 0.001, p < 0.00625; OR = 5.814, 95%CI = 4.380‐7.719) were confirmed as risk allele of PE, respectively. Our analysis revealed rs2027432 (TT) of NLRP3 and rs4819554 (GG) of IL-17RA are risk factors for PE. However, no significant difference was found at the oxidative stress-related SNPs. In the candidate loci for oxidative stress, we also identified 3 SNP matches (rs4807542 and rs713041, rs230813 and rs75799, rs1004467 and rs3824755) that had high linkage disequilibrium (LD) with each other and were selected as a block (r2 = 0.98, r2 = 0.97, r2 = 0.97, r2 > 0.9), and the GT and GC haplotypes of rs4807542 and rs713041 in GPX4 showed significant differences between the PE and control groups (χ2 = 5.143, p = 0.0233, p < 0.05; χ2 = 6.373, p = 0.0116, p < 0.05). So, we inferred that polymorphisms of NLRP3 rs2027432 and IL-17RA rs4819554, which are related to inflammation, and the rs713041 variant of GPX4, which is related to oxidative stress, were associated with susceptibility to PE. The GT and GC haplotypes of rs4807542 and rs713041 in GPX4 may increase the risk of PE in the Chinese Han population.
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Cell-Free Fetal DNA Increases Prior to Labor at Term and in a Subset of Preterm Births. Reprod Sci 2020; 27:218-232. [PMID: 32046392 DOI: 10.1007/s43032-019-00023-6] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2019] [Accepted: 03/26/2019] [Indexed: 01/22/2023]
Abstract
Cell-free fetal DNA in the maternal circulation has been associated with the onset of labor at term. Moreover, clinical studies have suggested that cell-free fetal DNA has value to predict pregnancy complications such as spontaneous preterm labor leading to preterm birth. However, a mechanistic link between cell-free fetal DNA and preterm labor and birth has not been established. Herein, using an allogeneic mouse model in which a paternal green fluorescent protein (GFP) can be tracked in the fetuses, we established that cell-free fetal DNA (Egfp) concentrations were higher in late gestation compared to mid-pregnancy and were maintained at increased levels during the onset of labor at term, followed by a rapid decrease after birth. A positive correlation between cell-free fetal DNA concentrations and the number of GFP-positive pups was also observed. The increase in cell-free fetal DNA concentrations prior to labor at term was not linked to a surge in any specific cytokine/chemokine; yet, specific chemokines (i.e., CCL2, CCL7, and CXCL2) increased as gestation progressed and maintained elevated levels in the postpartum period. In addition, cell-free fetal DNA concentrations increased prior to systemic inflammation-induced preterm birth, which was associated with a strong cytokine response in the maternal circulation. However, cell-free fetal DNA concentrations were not increased prior to intra-amniotic inflammation-induced preterm birth, but in this model, a mild inflammatory response was observed in the maternal circulation. Collectively, these findings suggest that an elevation in cell-free fetal DNA concentrations in the maternal circulation precedes the physiological process of labor at term and the pathological process of preterm labor linked with systemic inflammation, but not that associated with intra-amniotic inflammation.
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Domínguez-Perles R, Gil-Izquierdo A, Ferreres F, Medina S. Update on oxidative stress and inflammation in pregnant women, unborn children (nasciturus), and newborns - Nutritional and dietary effects. Free Radic Biol Med 2019; 142:38-51. [PMID: 30902759 DOI: 10.1016/j.freeradbiomed.2019.03.013] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/17/2019] [Revised: 03/05/2019] [Accepted: 03/11/2019] [Indexed: 12/29/2022]
Abstract
The scientific background of perinatal pathology, regarding both mother and offspring, from the lipidomic perspective, has highlighted the possibility of identifying new, promising clinical markers of oxidative stress and inflammation, closely related to the normal development of unborn and newborn children, together with their application. In this regard, in recent years, significant advances have been achieved, assisted by both newly developed analytical tools and basic knowledge on the biological implications of oxylipins. Hence, in the light of this recent progress, this review aims to provide an update on the relevance of human oxylipins during pregnancy and in the unborn and newborn child, covering two fundamental aspects. Firstly, the evidence from human clinical studies and dietary intervention trials will be used to shed light on the extent to which dietary supplementation can modulate the lipidomic markers of oxidative stress and inflammation in the perinatal state, emphasizing the role of the placenta and metabolic disturbances in the mother and fetus. The second part of this article comprises a review of existing data on specific pathophysiological aspects of human reproduction, in relation to lipidomic markers in pregnant women, unborn children, and newborn children. The information reviewed here evidences the current opportunity to correct reproductive disturbances, in the framework of lipidomics, by fine-tuning dietary interventions.
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Affiliation(s)
- R Domínguez-Perles
- Group on Safety, Quality, and Bioactivity of Plant Foods, Department of Food Science and Technology, (CEBAS-CSIC), University Campus of Espinardo, Edif. 25, 30100, Murcia, Spain
| | - A Gil-Izquierdo
- Group on Safety, Quality, and Bioactivity of Plant Foods, Department of Food Science and Technology, (CEBAS-CSIC), University Campus of Espinardo, Edif. 25, 30100, Murcia, Spain.
| | - F Ferreres
- Group on Safety, Quality, and Bioactivity of Plant Foods, Department of Food Science and Technology, (CEBAS-CSIC), University Campus of Espinardo, Edif. 25, 30100, Murcia, Spain
| | - S Medina
- Group on Safety, Quality, and Bioactivity of Plant Foods, Department of Food Science and Technology, (CEBAS-CSIC), University Campus of Espinardo, Edif. 25, 30100, Murcia, Spain
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Yung C, MacDonald TM, Walker SP, Cannon P, Harper A, Pritchard N, Hannan NJ, Kaitu'u-Lino TJ, Tong S. Death associated protein kinase 1 (DAPK-1) is increased in preeclampsia. Placenta 2019; 88:1-7. [PMID: 31563554 DOI: 10.1016/j.placenta.2019.09.010] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/21/2019] [Revised: 08/27/2019] [Accepted: 09/18/2019] [Indexed: 12/19/2022]
Abstract
INTRODUCTION Death associated protein kinase-1 (DAPK-1) is highly expressed in the placenta relative to all other human tissues. We examine whether it is differentially expressed with preeclampsia. METHODS We examined samples from a large prospective collection of plasma from 2002 women. We split the samples into two cohorts: Cohort 1 (n = 1000) and Cohort 2 (n = 1002). We first measured circulating DAPK-1 at 36 weeks' gestation in a nested case-control group (from Cohort 1) of 39 women who developed preeclampsia and 98 controls. We then validated our findings by measuring circulating levels in all samples from both cohorts. We also measured DAPK-1 in the circulation and placentas of women who were diagnosed with preterm preeclampsia or delivered a growth restricted infant at <34 weeks' gestation. RESULTS In the case-control study, circulating DAPK-1 was significantly increased in women destined to develop preeclampsia (p < 0.01). We validated this by measuring circulating levels in Cohorts 1 and 2. Again, circulating DAPK-1 was significantly higher (p < 0.001) among women destined to develop preeclampsia (Cohort 1, Area under the receiver operator characteristic curve (AUC) = 0.66; Cohort 2 AUC = 0.67). Circulating DAPK-1 was also significantly elevated in women with established preterm preeclampsia. Placental DAPK-1 mRNA and protein expression were elevated in women with established preeclampsia. DISCUSSION DAPK-1 is a novel placenta-enriched molecule that is elevated in the circulation of women preceding the diagnosis of preeclampsia and is likely to be secreted from the placenta.
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Affiliation(s)
- Cameron Yung
- Translational Obstetrics Group, The Department of Obstetrics and Gynaecology, Mercy Hospital for Women, University of Melbourne, 163 Studley Road, Heidelberg, 3084, Victoria, Australia
| | - Teresa M MacDonald
- Translational Obstetrics Group, The Department of Obstetrics and Gynaecology, Mercy Hospital for Women, University of Melbourne, 163 Studley Road, Heidelberg, 3084, Victoria, Australia; Mercy Perinatal, Mercy Hospital for Women, Victoria, Australia
| | - Susan P Walker
- Translational Obstetrics Group, The Department of Obstetrics and Gynaecology, Mercy Hospital for Women, University of Melbourne, 163 Studley Road, Heidelberg, 3084, Victoria, Australia; Mercy Perinatal, Mercy Hospital for Women, Victoria, Australia
| | - Ping Cannon
- Translational Obstetrics Group, The Department of Obstetrics and Gynaecology, Mercy Hospital for Women, University of Melbourne, 163 Studley Road, Heidelberg, 3084, Victoria, Australia; Mercy Perinatal, Mercy Hospital for Women, Victoria, Australia
| | - Alesia Harper
- Translational Obstetrics Group, The Department of Obstetrics and Gynaecology, Mercy Hospital for Women, University of Melbourne, 163 Studley Road, Heidelberg, 3084, Victoria, Australia; Mercy Perinatal, Mercy Hospital for Women, Victoria, Australia
| | - Natasha Pritchard
- Translational Obstetrics Group, The Department of Obstetrics and Gynaecology, Mercy Hospital for Women, University of Melbourne, 163 Studley Road, Heidelberg, 3084, Victoria, Australia; Mercy Perinatal, Mercy Hospital for Women, Victoria, Australia
| | - Natalie J Hannan
- Translational Obstetrics Group, The Department of Obstetrics and Gynaecology, Mercy Hospital for Women, University of Melbourne, 163 Studley Road, Heidelberg, 3084, Victoria, Australia; Mercy Perinatal, Mercy Hospital for Women, Victoria, Australia
| | - Tu'uhevaha J Kaitu'u-Lino
- Translational Obstetrics Group, The Department of Obstetrics and Gynaecology, Mercy Hospital for Women, University of Melbourne, 163 Studley Road, Heidelberg, 3084, Victoria, Australia; Mercy Perinatal, Mercy Hospital for Women, Victoria, Australia.
| | - Stephen Tong
- Translational Obstetrics Group, The Department of Obstetrics and Gynaecology, Mercy Hospital for Women, University of Melbourne, 163 Studley Road, Heidelberg, 3084, Victoria, Australia; Mercy Perinatal, Mercy Hospital for Women, Victoria, Australia
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Molecular Targets of Aspirin and Prevention of Preeclampsia and Their Potential Association with Circulating Extracellular Vesicles during Pregnancy. Int J Mol Sci 2019; 20:ijms20184370. [PMID: 31492014 PMCID: PMC6769718 DOI: 10.3390/ijms20184370] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2019] [Revised: 07/30/2019] [Accepted: 08/26/2019] [Indexed: 12/26/2022] Open
Abstract
Uncomplicated healthy pregnancy is the outcome of successful fertilization, implantation of embryos, trophoblast development and adequate placentation. Any deviation in these cascades of events may lead to complicated pregnancies such as preeclampsia (PE). The current incidence of PE is 2–8% in all pregnancies worldwide, leading to high maternal as well as perinatal mortality and morbidity rates. A number of randomized controlled clinical trials observed the association between low dose aspirin (LDA) treatment in early gestational age and significant reduction of early onset of PE in high-risk pregnant women. However, a substantial knowledge gap exists in identifying the particular mechanism of action of aspirin on placental function. It is already established that the placental-derived exosomes (PdE) are present in the maternal circulation from 6 weeks of gestation, and exosomes contain bioactive molecules such as proteins, lipids and RNA that are a “fingerprint” of their originating cells. Interestingly, levels of exosomes are higher in PE compared to normal pregnancies, and changes in the level of PdE during the first trimester may be used to classify women at risk for developing PE. The aim of this review is to discuss the mechanisms of action of LDA on placental and maternal physiological systems including the role of PdE in these phenomena. This review article will contribute to the in-depth understanding of LDA-induced PE prevention.
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Brosens I, Brosens JJ, Muter J, Puttemans P, Benagiano G. Preeclampsia: the role of persistent endothelial cells in uteroplacental arteries. Am J Obstet Gynecol 2019; 221:219-226. [PMID: 30738027 DOI: 10.1016/j.ajog.2019.01.239] [Citation(s) in RCA: 30] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2018] [Revised: 01/11/2019] [Accepted: 01/31/2019] [Indexed: 01/22/2023]
Abstract
We explore the potential role of the endothelial lining of uteroplacental arteries in the pathogenesis of preeclampsia, a severe pregnancy disorder characterized by incomplete invasion of the uterine vasculature by extravillous trophoblast and angiogenic imbalance. In normal pregnancy, the endothelium disappears progressively from the uteroplacental arteries and is replaced by trophoblast and deposition of fibrofibrinoid structure, underpinning the so-called physiological transformation of uterine spiral arteries. We hypothesize that partial persistence of the endothelium, albeit injured, initiates a chain of events leading to the emergence of preeclampsia in 3 sequential stages. The first stage results in retention of the endothelium in uteroplacental arteries secondary to incomplete physiological transformation of the vessels. Consequently, the uteroplacental vessels are reactive to pathological cues, which drives local arteriopathy. The second stage starts with progressive reduction in uteroplacental blood flow, generating oxidative stress in the whole placenta, and heightened maternal inflammation in response to circulating trophoblastic debris. In the third stage, generalized endotheliosis causes systemic angiogenic imbalance, hypertension, and other clinical manifestation of preeclampsia.
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Muthyala T, Rathore A, Shahnaz G, Kumar D, Singh P, Bhasin S. Does morbidly adherent placenta mask hypertension in pregnancy - a case report and review of literature. J OBSTET GYNAECOL 2019; 39:1019-1021. [PMID: 31210086 DOI: 10.1080/01443615.2019.1588866] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Affiliation(s)
- Tanuja Muthyala
- Department of Obstetrics and Gynaecology, Maulana Azad Medical College , New Delhi , India
| | - Asmita Rathore
- Department of Obstetrics and Gynaecology, Maulana Azad Medical College , New Delhi , India
| | - Gazala Shahnaz
- Department of Obstetrics and Gynaecology, Maulana Azad Medical College , New Delhi , India
| | - Devender Kumar
- Department of Obstetrics and Gynaecology, Maulana Azad Medical College , New Delhi , India
| | - Preeti Singh
- Department of Obstetrics and Gynaecology, Maulana Azad Medical College , New Delhi , India
| | - Sangeeta Bhasin
- Department of Obstetrics and Gynaecology, Maulana Azad Medical College , New Delhi , India
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Spicer J, Giesbrecht GF, Aboelela S, Lee S, Liu G, Monk C. Ambulatory Blood Pressure Trajectory and Perceived Stress in Relation to Birth Outcomes in Healthy Pregnant Adolescents. Psychosom Med 2019; 81:464-476. [PMID: 31090671 PMCID: PMC6715293 DOI: 10.1097/psy.0000000000000698] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
OBJECTIVE An early decline in resting blood pressure (BP), followed by an upward climb, is well documented and indicative of a healthy pregnancy course. Although BP is considered both an effector of stress and a clinically meaningful measurement in pregnancy, little is known about its trajectory in association with birth outcomes compared with other stress effectors. The current prospective longitudinal study examined BP trajectory and perceived stress in association with birth outcomes (gestational age (GA) at birth and birth weight (BW) percentile corrected for GA) in pregnant adolescents, a group at risk for stress-associated poor birth outcomes. METHODS Healthy pregnant nulliparous adolescents (n = 139) were followed from early pregnancy through birth. At three time points (13-16, 24-27, and 34-37 gestational weeks ±1 week), the Perceived Stress Scale was collected along with 24-hour ambulatory BP (systolic and diastolic) and electronic diary reporting of posture. GA at birth and BW were abstracted from medical records. RESULTS After adjustment for posture and pre-pregnancy body mass index, hierarchical mixed-model linear regression showed the expected early decline (B = -0.18, p = .023) and then increase (B = 0.01, p < .001) of diastolic BP approximating a U-shape; however, systolic BP displayed only an increase (B = 0.01, p = .010). In addition, the models indicated a stronger systolic and diastolic BP U-shape for early GA at birth and lower BW percentile and an inverted U-shape for late GA at birth and higher BW percentile. No effects of perceived stress were observed. CONCLUSIONS These results replicate the pregnancy BP trajectory from previous studies of adults and indicate that the degree to which the trajectory emerges in adolescence may be associated with variation in birth outcomes, with a moderate U-shape indicating the healthiest outcomes.
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Affiliation(s)
- Julie Spicer
- Department of Psychiatry, Icahn School of Medicine at
Mount Sinai
| | - Gerald F. Giesbrecht
- Departments of Pediatrics & Community Health Sciences,
University of Calgary, AB, Canada
| | | | - Seonjoo Lee
- Department of Psychiatry, Columbia University
| | - Grace Liu
- Department of Psychiatry, Columbia University
| | - Catherine Monk
- Department of Psychiatry, Columbia University
- Department of Obstetrics and Gynecology, Columbia
University
- New York State Psychiatric Institute
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Placental Ageing in Adverse Pregnancy Outcomes: Telomere Shortening, Cell Senescence, and Mitochondrial Dysfunction. OXIDATIVE MEDICINE AND CELLULAR LONGEVITY 2019; 2019:3095383. [PMID: 31249642 PMCID: PMC6556237 DOI: 10.1155/2019/3095383] [Citation(s) in RCA: 42] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/21/2019] [Revised: 04/08/2019] [Accepted: 05/06/2019] [Indexed: 12/14/2022]
Abstract
Preeclampsia is a multisystemic pregnancy disorder and a major cause of maternal and neonatal morbidity and mortality worldwide. The exact pathophysiology of preeclampsia remains unclear; however, it is speculated that the various pathologies can be attributed to impaired vascular remodelling and elevated oxidative stress within the placenta. Oxidative stress plays a key role in cell ageing, and the persistent presence of elevated oxidative stress precipitates cellular senescence and mitochondrial dysfunction, resulting in premature ageing of the placenta. Premature ageing of the placenta is associated with placental insufficiency, which reduces the functional capacity of this critical organ and leads to abnormal pregnancy outcomes. The changes brought about by oxidative insults are irreversible and often lead to deleterious modifications in macromolecules such as lipids and proteins, DNA mutations, and alteration of mitochondrial functioning and dynamics. In this review, we have summarized the current knowledge of placental ageing in the aetiology of adverse pregnancy outcomes and discussed the hallmarks of ageing which could be potential markers for preeclampsia and fetal growth restriction.
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Abstract
Complications of pregnancy remain key drivers of morbidity and mortality, affecting the health of both the mother and her offspring in the short and long term. There is lack of detailed understanding of the pathways involved in the pathology and pathogenesis of compromised pregnancy, as well as a shortfall of effective prognostic, diagnostic and treatment options. In many complications of pregnancy, such as in preeclampsia, there is an increase in uteroplacental vascular resistance. However, the cause and effect relationship between placental dysfunction and adverse outcomes in the mother and her offspring remains uncertain. In this review, we aim to highlight the value of gestational hypoxia-induced complications of pregnancy in elucidating underlying molecular pathways and in assessing candidate therapeutic options for these complex disorders. Chronic maternal hypoxia not only mimics the placental pathology associated with obstetric syndromes like gestational hypertension at morphological, molecular and functional levels, but also recapitulates key symptoms that occur as maternal and fetal clinical manifestations of these pregnancy disorders. We propose that gestational hypoxia provides a useful model to study the inter-relationship between placental dysfunction and adverse outcomes in the mother and her offspring in a wide array of examples of complicated pregnancy, such as in preeclampsia.
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Žák P, Souček M. Correlation of tumor necrosis factor alpha, interleukin 6 and interleukin 10 with blood pressure, risk of preeclampsia and low birth weight in gestational diabetes. Physiol Res 2019; 68:395-408. [PMID: 30904009 DOI: 10.33549/physiolres.934002] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022] Open
Abstract
Several pathophysiological mechanisms have been proposed in the development of pregnancy complications, including endothelial dysfunction, an inflammatory pathway and oxidative stress. The aim of the present study was to evaluate the correlation between proinflammatory cytokines TNF-alpha, IL-6 and dual cytokine IL-10 in the mother's peripheral blood and systolic blood pressure, risk of preeclampsia and low birth weight in gestational diabetes (GDM). We observed 40 women with GDM divided into a gestational hypertension group (n=20) and comparison group (n=20) with normal blood pressure. We found a significant positive correlation between TNF-alpha; IL-6; IL-10 levels and systolic blood pressure (SBP) in the second trimester (p<0.001; p<0.001; p<0.001); the third trimester (p<0.001; p<0.001; p<0.05). We also proved correlations for diastolic blood pressure (DBP) during the second; third trimester (p<0.001; p<0.001; p<0.001); (p<0.001; p<0.001; p<0.0015). We demonstrated a statistically significant positive association between high TNF-alpha group and preeclampsia risk in the third trimester (p=0.04). We also determined the negative correlation in the second trimester between birth weight and TNF-alpha; IL-6, IL-10 levels (p<0.05; p<0.001; p<0.001). To conclude, our data highlight the importance of cytokines TNF-alpha, IL-6 and IL-10 in blood pressure regulation. In addition, high levels of TNF-alpha have been associated with increased risk of preeclampsia. We found a significant negative correlation between levels of TNF-alpha, IL-6, IL-10 and birth weight.
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Affiliation(s)
- P Žák
- Second Department of Internal Medicine, Faculty of Medicine, Masaryk University, Brno, Czech Republic.
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