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Li Q, Zheng T, Chen J, Li B, Zhang Q, Yang S, Shao J, Guan W, Zhang S. Exploring melatonin's multifaceted role in female reproductive health: From follicular development to lactation and its therapeutic potential in obstetric syndromes. J Adv Res 2024:S2090-1232(24)00168-1. [PMID: 38692429 DOI: 10.1016/j.jare.2024.04.025] [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: 03/27/2024] [Accepted: 04/25/2024] [Indexed: 05/03/2024] Open
Abstract
BACKGROUND Melatonin is mainly secreted by the pineal gland during darkness and regulates biological rhythms through its receptors in the suprachiasmatic nucleus of the hypothalamus. In addition, it also plays a role in the reproductive system by affecting the function of the hypothalamic-pituitary-gonadal axis, and by acting as a free radical scavenger thus contributing to the maintenance of the optimal physiological state of the gonads. Besides, melatonin can freely cross the placenta to influence fetal development. However, there is still a lack of overall understanding of the role of melatonin in the reproductive cycle of female mammals. AIM OF REVIEW Here we focus the role of melatonin in female reproduction from follicular development to delivery as well as the relationship between melatonin and lactation. We further summarize the potential role of melatonin in the treatment of preeclampsia, polycystic ovary syndrome, endometriosis, and ovarian aging. KEY SCIENTIFIC CONCEPTS OF REVIEW Understanding the physiological role of melatonin in female reproductive processes will contribute to the advancement of human fertility and reproductive medicine research.
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Affiliation(s)
- Qihui Li
- Guangdong Province Key Laboratory of Animal Nutrition Control, College of Animal Science, South China Agricultural University, Guangzhou 510642, China
| | - Tenghui Zheng
- Guangdong Province Key Laboratory of Animal Nutrition Control, College of Animal Science, South China Agricultural University, Guangzhou 510642, China
| | - Jiaming Chen
- Guangdong Province Key Laboratory of Animal Nutrition Control, College of Animal Science, South China Agricultural University, Guangzhou 510642, China
| | - Baofeng Li
- Guangdong Province Key Laboratory of Animal Nutrition Control, College of Animal Science, South China Agricultural University, Guangzhou 510642, China
| | - Qianzi Zhang
- Guangdong Province Key Laboratory of Animal Nutrition Control, College of Animal Science, South China Agricultural University, Guangzhou 510642, China
| | - Siwang Yang
- Guangdong Province Key Laboratory of Animal Nutrition Control, College of Animal Science, South China Agricultural University, Guangzhou 510642, China
| | - Jiayuan Shao
- Guangdong Province Key Laboratory of Animal Nutrition Control, College of Animal Science, South China Agricultural University, Guangzhou 510642, China; College of Animal Science and National Engineering Research Center for Breeding Swine Industry, South China Agricultural University, Guangzhou 510642, China; Guangdong Laboratory for Lingnan Modern Agriculture, South China Agricultural University, Guangzhou, China
| | - Wutai Guan
- Guangdong Province Key Laboratory of Animal Nutrition Control, College of Animal Science, South China Agricultural University, Guangzhou 510642, China; College of Animal Science and National Engineering Research Center for Breeding Swine Industry, South China Agricultural University, Guangzhou 510642, China; Guangdong Laboratory for Lingnan Modern Agriculture, South China Agricultural University, Guangzhou, China
| | - Shihai Zhang
- Guangdong Province Key Laboratory of Animal Nutrition Control, College of Animal Science, South China Agricultural University, Guangzhou 510642, China; College of Animal Science and National Engineering Research Center for Breeding Swine Industry, South China Agricultural University, Guangzhou 510642, China; Guangdong Laboratory for Lingnan Modern Agriculture, South China Agricultural University, Guangzhou, China.
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Whorton AE, Pan AY, Palatnik A. Effects of physical activity on placental analytes in nulliparous persons. Eur J Obstet Gynecol Reprod Biol 2024; 292:158-162. [PMID: 38016416 DOI: 10.1016/j.ejogrb.2023.11.018] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2023] [Revised: 11/03/2023] [Accepted: 11/14/2023] [Indexed: 11/30/2023]
Abstract
INTRODUCTION Physical activity during pregnancy has long been investigated for its role in preeclampsia prevention. The mechanism of this relationship is unknown, although some studies suggest physical activity may affect placental analytes throughout pregnancy. The objective of this study was to determine the effect of physical activity on preeclampsia-associated placental analytes using a prospective cohort of pregnant nulliparous patients. METHODS This was a secondary analysis of the Nulliparous Pregnancy Outcomes Study: Monitoring Mothers-to-Be. Frequency and duration of up to three leisure activities was reported in the first and second trimesters and was analyzed, with participants either meeting or not meeting the recommended exercise of 150 min per week. Levels of the following placental analytes, placental growth factor, soluble endoglin, and soluble fms-like tyrosine kinase-1 (sFLT1), were analyzed stratified by the physical activity level. RESULTS A total of 1,956 participants were included in the analysis. The level of sFLT1 in the first trimester was lower in the group that had ≥ 150 min per week of physical activity, compared to the group that had < 150 min (846.3 [821.6, 871,8] versus 893.0 [864.5,922.5], p = 0.017). There were no significant sFLT1 changes in the second trimester based on physical activity. After controlling for maternal demographic and clinical factors, sFLT1 levels in the second trimester were significantly lower (p = 0.049) in participants that had ≥ 150 min of physical activity per week. DISCUSSION Our findings of decreased sFLT1 levels suggest this could be the mechanism explaining the association between PA in pregnancy and lower risk of preeclampsia.
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Affiliation(s)
- Allison E Whorton
- School of Medicine, Medical College of Wisconsin, Milwaukee, WI, USA
| | - Amy Y Pan
- Department of Pediatrics, Medical College of Wisconsin, Milwaukee, WI, USA
| | - Anna Palatnik
- Department of Obstetrics and Gynecology, Medical College of Wisconsin, Milwaukee, WI, USA; Cardiovascular Center, Medical College of Wisconsin, Milwaukee, WI, USA.
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Abascal-Saiz A, Duque-Alcorta M, Fioravantti V, Antolín E, Fuente-Luelmo E, Haro M, Ramos-Álvarez MP, Perdomo G, Bartha JL. The Relationship between Angiogenic Factors and Energy Metabolism in Preeclampsia. Nutrients 2022; 14:2172. [PMID: 35631313 PMCID: PMC9145768 DOI: 10.3390/nu14102172] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2022] [Revised: 05/15/2022] [Accepted: 05/19/2022] [Indexed: 11/18/2022] Open
Abstract
Antiangiogenic factors are currently used for the prediction of preeclampsia. The present study aimed to evaluate the relationship between antiangiogenic factors and lipid and carbohydrate metabolism in maternal plasma and placenta. We analyzed 56 pregnant women, 30 healthy and 26 with preeclampsia (including early and late onset). We compared antiangiogenic factors soluble Fms-like Tyrosine Kinase-1 (sfLt-1), placental growth factor (PlGF), and soluble endoglin (sEng)), lipid and carbohydrate metabolism in maternal plasma, and lipid metabolism in the placenta from assays of fatty acid oxidation, fatty acid esterification, and triglyceride levels in all groups. Antiangiogenic factors sFlt-1, sFlt-1/PlGF ratio, and sEng showed a positive correlation with triglyceride, free fatty acid, and C-peptide maternal serum levels. However, there was no relationship between angiogenic factors and placental lipid metabolism parameters. Free fatty acids were predictive of elevated sFlt-1 and sEng, while C-peptide was predictive of an elevated sFlt1/PlGF ratio. The findings in this study generate a model to predict elevated antiangiogenic factor values and the relationship between them with different products of lipid and carbohydrate metabolism in maternal serum and placenta in preeclampsia.
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Affiliation(s)
- Alejandra Abascal-Saiz
- Department of Obstetrics and Gynecology, Division of Maternal and Fetal Medicine, La Paz University Hospital, Paseo de la Castellana 261, 28046 Madrid, Spain; (A.A.-S.); (E.A.)
| | - Marta Duque-Alcorta
- Department of Clinical Chemistry, La Paz University Hospital, 28046 Madrid, Spain;
| | - Victoria Fioravantti
- Department of Pediatric Hematology and Oncology, Hospital Infantil Universitario Niño Jesus, 28009 Madrid, Spain;
| | - Eugenia Antolín
- Department of Obstetrics and Gynecology, Division of Maternal and Fetal Medicine, La Paz University Hospital, Paseo de la Castellana 261, 28046 Madrid, Spain; (A.A.-S.); (E.A.)
| | - Eva Fuente-Luelmo
- Department of Biochemistry and Molecular Biology, Faculty of Pharmacy, CEU-San Pablo University, 28668 Madrid, Spain; (E.F.-L.); (M.H.); (M.P.R.-Á.)
| | - María Haro
- Department of Biochemistry and Molecular Biology, Faculty of Pharmacy, CEU-San Pablo University, 28668 Madrid, Spain; (E.F.-L.); (M.H.); (M.P.R.-Á.)
| | - María P. Ramos-Álvarez
- Department of Biochemistry and Molecular Biology, Faculty of Pharmacy, CEU-San Pablo University, 28668 Madrid, Spain; (E.F.-L.); (M.H.); (M.P.R.-Á.)
| | - Germán Perdomo
- Unidad de Excelencia Instituto de Biología y Genética Molecular, University of Valladolid-CSIC, 47003 Valladolid, Spain;
| | - José L. Bartha
- Department of Obstetrics and Gynecology, Division of Maternal and Fetal Medicine, La Paz University Hospital, Paseo de la Castellana 261, 28046 Madrid, Spain; (A.A.-S.); (E.A.)
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Margioula-Siarkou G, Margioula-Siarkou C, Petousis S, Margaritis K, Vavoulidis E, Gullo G, Alexandratou M, Dinas K, Sotiriadis A, Mavromatidis G. The role of endoglin and its soluble form in pathogenesis of preeclampsia. Mol Cell Biochem 2022; 477:479-491. [PMID: 34783962 DOI: 10.1007/s11010-021-04294-z] [Citation(s) in RCA: 20] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2021] [Accepted: 11/04/2021] [Indexed: 12/21/2022]
Abstract
Preeclampsia remains till today a leading cause of maternal and fetal morbidity and mortality. Pathophysiology of the disease is not yet fully elucidated, though it is evident that it revolves around placenta. Cellular ischemia in the preeclamptic placenta creates an imbalance between angiogenic and anti-angiogenic factors in maternal circulation. Endoglin, a transmembrane co-receptor of transforming growth factor β (TGF-β) demonstrating angiogenic effects, is involved in a variety of angiogenesis-dependent diseases with endothelial dysfunction, including preeclampsia. Endoglin expression is up-regulated in preeclamptic placentas, through mechanisms mainly induced by hypoxia, oxidative stress and oxysterol-mediated activation of liver X receptors. Overexpression of endoglin results in an increase of its soluble form in maternal circulation. Soluble endoglin represents the extracellular domain of membrane endoglin, cleaved by the action of metalloproteinases, predominantly matrix metalloproteinase-14. Released in circulation, soluble endoglin interferes in TGF-β1 and activin receptor-like kinase 1 signaling pathways and inhibits endothelial nitric oxide synthase activation, consequently deranging angiogenesis and promoting vasoconstriction. Due to these properties, soluble endoglin actively contributes to the impaired placentation observed in preeclampsia, as well as to the pathogenesis and manifestation of its clinical signs and symptoms, especially hypertension and proteinuria. The significant role of endoglin and soluble endoglin in pathophysiology of preeclampsia could have prognostic, diagnostic and therapeutic perspectives. Further research is essential to extensively explore the potential use of these molecules in the management of preeclampsia in clinical settings.
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Affiliation(s)
- Georgia Margioula-Siarkou
- 2nd Department of Obstetrics and Gynaecology, Aristotle University of Thessaloniki, Konstantinoupoleos 49, 54624, Thessaloniki, Greece.
| | - Chrysoula Margioula-Siarkou
- 2nd Department of Obstetrics and Gynaecology, Aristotle University of Thessaloniki, Konstantinoupoleos 49, 54624, Thessaloniki, Greece
| | - Stamatios Petousis
- 2nd Department of Obstetrics and Gynaecology, Aristotle University of Thessaloniki, Konstantinoupoleos 49, 54624, Thessaloniki, Greece
| | - Kosmas Margaritis
- 2nd Department of Pediatrics, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Eleftherios Vavoulidis
- 2nd Department of Obstetrics and Gynaecology, Aristotle University of Thessaloniki, Konstantinoupoleos 49, 54624, Thessaloniki, Greece
| | - Giuseppe Gullo
- Department of Obstetrics and Gynecology, IVF Unit, Villa Sofia Cervello Hospital, University of Palermo, Palermo, Italy
| | - Maria Alexandratou
- Department of Radiology, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Konstantinos Dinas
- 2nd Department of Obstetrics and Gynaecology, Aristotle University of Thessaloniki, Konstantinoupoleos 49, 54624, Thessaloniki, Greece
| | - Alexandros Sotiriadis
- 2nd Department of Obstetrics and Gynaecology, Aristotle University of Thessaloniki, Konstantinoupoleos 49, 54624, Thessaloniki, Greece
| | - Georgios Mavromatidis
- 2nd Department of Obstetrics and Gynaecology, Aristotle University of Thessaloniki, Konstantinoupoleos 49, 54624, Thessaloniki, Greece
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Opichka MA, Rappelt MW, Gutterman DD, Grobe JL, McIntosh JJ. Vascular Dysfunction in Preeclampsia. Cells 2021; 10:cells10113055. [PMID: 34831277 PMCID: PMC8616535 DOI: 10.3390/cells10113055] [Citation(s) in RCA: 60] [Impact Index Per Article: 20.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2021] [Revised: 11/01/2021] [Accepted: 11/04/2021] [Indexed: 01/22/2023] Open
Abstract
Preeclampsia is a life-threatening pregnancy-associated cardiovascular disorder characterized by hypertension and proteinuria at 20 weeks of gestation. Though its exact underlying cause is not precisely defined and likely heterogenous, a plethora of research indicates that in some women with preeclampsia, both maternal and placental vascular dysfunction plays a role in the pathogenesis and can persist into the postpartum period. Potential abnormalities include impaired placentation, incomplete spiral artery remodeling, and endothelial damage, which are further propagated by immune factors, mitochondrial stress, and an imbalance of pro- and antiangiogenic substances. While the field has progressed, current gaps in knowledge include detailed initial molecular mechanisms and effective treatment options. Newfound evidence indicates that vasopressin is an early mediator and biomarker of the disorder, and promising future therapeutic avenues include mitigating mitochondrial dysfunction, excess oxidative stress, and the resulting inflammatory state. In this review, we provide a detailed overview of vascular defects present during preeclampsia and connect well-established notions to newer discoveries at the molecular, cellular, and whole-organism levels.
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Affiliation(s)
- Megan A. Opichka
- Department of Physiology, Medical College of Wisconsin, Milwaukee, WI 53226, USA; (M.A.O.); (D.D.G.); (J.L.G.)
| | - Matthew W. Rappelt
- Cardiovascular Center, Medical College of Wisconsin, Milwaukee, WI 53226, USA;
| | - David D. Gutterman
- Department of Physiology, Medical College of Wisconsin, Milwaukee, WI 53226, USA; (M.A.O.); (D.D.G.); (J.L.G.)
- Cardiovascular Center, Medical College of Wisconsin, Milwaukee, WI 53226, USA;
- Department of Medicine, Medical College of Wisconsin, Milwaukee, WI 53226, USA
| | - Justin L. Grobe
- Department of Physiology, Medical College of Wisconsin, Milwaukee, WI 53226, USA; (M.A.O.); (D.D.G.); (J.L.G.)
- Cardiovascular Center, Medical College of Wisconsin, Milwaukee, WI 53226, USA;
- Neuroscience Research Center, Medical College of Wisconsin, Milwaukee, WI 53226, USA
- Comprehensive Rodent Metabolic Phenotyping Core, Medical College of Wisconsin, Milwaukee, WI 53226, USA
- Department of Biomedical Engineering, Medical College of Wisconsin, Milwaukee, WI 53226, USA
| | - Jennifer J. McIntosh
- Department of Physiology, Medical College of Wisconsin, Milwaukee, WI 53226, USA; (M.A.O.); (D.D.G.); (J.L.G.)
- Cardiovascular Center, Medical College of Wisconsin, Milwaukee, WI 53226, USA;
- Department of Obstetrics and Gynecology, Medical College of Wisconsin, Milwaukee, WI 53226, USA
- Correspondence: ; Tel.: +1-(414)-805-9019
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Schubert CL, Yusuf K. Serum levels of TGF-β1, cytokines, angiogenic, and anti-angiogenic factors in pregnant women who smoke. J Reprod Immunol 2021; 147:103351. [PMID: 34293588 DOI: 10.1016/j.jri.2021.103351] [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: 02/23/2021] [Revised: 06/18/2021] [Accepted: 07/05/2021] [Indexed: 12/13/2022]
Abstract
INTRODUCTION Women who smoke during pregnancy have a reduced risk of preeclampsia. The mechanism of this association is poorly understood. Preeclampsia is an anti-angiogenic and inflammatory state. Transforming growth factor beta 1 (TGF-β1) is a multi-functional anti-inflammatory cytokine that activates membrane bound endoglin on endothelial cells causing a myriad of vascular actions including vasorelaxation. The objective of the study was to determine serum levels of cytokines, angiogenic factors, placental growth factor (PlGF), TGF-β-1 and anti-angiogenic factors, soluble endoglin (sEng) and soluble vascular endothelial growth factor 1 (sVEGFR1) in smoking and non-smoking pregnant women. METHODS Using enzyme-linked immunosorbent and multiplex assays we prospectively analyzed serum levels of PIGF, TGF-β1, sEng, sVEGFR1 and cytokines in normotensive pregnant smokers and non-smokers. Exclusion criteria included maternal hypertension, autoimmune disorders, rupture of membranes, evidence of labor and drug use. RESULTS There were 59 women in the smoking and 66 in the non-smoking group. Compared to non-smoking mothers. maternal age was lower in smoking mothers with no significant difference in other demographic variables. There was no difference in levels of cytokines, anti-angiogenic factors and PlGF between the two groups. Median TGF-β1 levels were significantly higher in the smoking group (8120 pg/mL vs 6040 pg/mL, p < 0.001) and remained significant after controlling for confounders. TGF-β1 levels correlated positively with cotinine levels in the smoking group. CONCLUSIONS We speculate that higher TGF-β1 levels may explain the reduced incidence of preeclampsia in mothers who smoke by being available for action on maternal endothelium even after inactivation by circulating maternal sEng.
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Affiliation(s)
| | - Kamran Yusuf
- Department of Pediatrics, Cumming School of Medicine, University of Calgary, Calgary, AB, Canada.
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Langston-Cox A, Marshall SA, Lu D, Palmer KR, Wallace EM. Melatonin for the Management of Preeclampsia: A Review. Antioxidants (Basel) 2021; 10:antiox10030376. [PMID: 33802558 PMCID: PMC8002171 DOI: 10.3390/antiox10030376] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2021] [Revised: 02/24/2021] [Accepted: 03/01/2021] [Indexed: 11/16/2022] Open
Abstract
Preeclampsia is a disease specific to pregnancy characterised by new-onset hypertension with maternal organ dysfunction and/or fetal growth restriction. It remains a major cause of maternal and perinatal morbidity and mortality. For sixty years, antihypertensives have been the mainstay of treating preeclampsia and only recently have insights into the pathogenesis of the disease opened new avenues for novel therapies. Melatonin is one such option, an endogenous and safe antioxidant, that may improve the maternal condition in preeclampsia while protecting the fetus from a hostile intrauterine environment. Here we review the evidence for melatonin as a possible adjuvant therapy for preeclampsia, including in vitro evidence supporting a role for melatonin in protecting the human placenta, preclinical models, vascular studies, and clinical studies in hypertension and pregnancy.
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Affiliation(s)
- Annie Langston-Cox
- The Ritchie Centre, Department of Obstetrics and Gynecology, School of Clinical Sciences, Monash University, 246 Clayton Road, Clayton, VIC 3168, Australia; (A.L.-C.); (S.A.M.); (D.L.); (K.R.P.)
| | - Sarah A. Marshall
- The Ritchie Centre, Department of Obstetrics and Gynecology, School of Clinical Sciences, Monash University, 246 Clayton Road, Clayton, VIC 3168, Australia; (A.L.-C.); (S.A.M.); (D.L.); (K.R.P.)
| | - Daisy Lu
- The Ritchie Centre, Department of Obstetrics and Gynecology, School of Clinical Sciences, Monash University, 246 Clayton Road, Clayton, VIC 3168, Australia; (A.L.-C.); (S.A.M.); (D.L.); (K.R.P.)
| | - Kirsten R. Palmer
- The Ritchie Centre, Department of Obstetrics and Gynecology, School of Clinical Sciences, Monash University, 246 Clayton Road, Clayton, VIC 3168, Australia; (A.L.-C.); (S.A.M.); (D.L.); (K.R.P.)
- Monash Health, Clayton, VIC 3168, Australia
| | - Euan M. Wallace
- The Ritchie Centre, Department of Obstetrics and Gynecology, School of Clinical Sciences, Monash University, 246 Clayton Road, Clayton, VIC 3168, Australia; (A.L.-C.); (S.A.M.); (D.L.); (K.R.P.)
- Correspondence: ; Tel.: +61-3-9594-5145; Fax: +61-3-9594-5003
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Kang Q, Li W, Xiao J, Yu N, Fan L, Sha M, Ma S, Wu J, Chen S. Identification of potential crucial genes associated with early-onset preeclampsia via bioinformatic analysis. Pregnancy Hypertens 2021; 24:27-36. [PMID: 33640831 DOI: 10.1016/j.preghy.2021.02.007] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2020] [Revised: 01/04/2021] [Accepted: 02/16/2021] [Indexed: 12/23/2022]
Abstract
INTRODUCTION Early-onset preeclampsia is a pregnancy complication associated with high maternal and perinatal morbidity, mortality. Intense efforts have been made to elucidate the pathogenesis, but the molecular mechanism is still elusive. This study aimed to identify potential key genes related to early-onset preeclampsia, and to obtain a better understanding of the molecular mechanisms of this disease. METHODS We performed a multi-step integrative bioinformatics analysis of microarray dataset GSE74341 downloaded from Gene Expression Omnibus (GEO) database including 7 early-onset preeclampsia and 5 gestational age matched normotensive controls. The differentially expressed genes (DEGs) were identified using the "limma" package, and their potential functions were predicted by Gene Ontology (GO) and Kyoto Encyclopedia of Genes and Genomes (KEGG) analysis. Furthermore, the protein-protein interaction network (PPI) was obtained from the STRING database and the PPI network was visualized by Cytoscape software. Then, hub modules and hub genes were screened out from the PPI network, and enrichment analysis was performed for them. Also, validation of hub genes expression in early-onset PE was down by using microarray dataset GSE44711. RESULTS A total of 628 DEGs (256 down- and 372 up-regulated) were identified in early-onset PE compared to controls. A total of 4 significant hub modules and 26 significant hub genes were identified. CONCLUSION In conclusion, the DEGs related to cell-cell or cell-extracellular matrix interaction (ITGA5, SPP1, LUM, VCAN, APP), placenta metabolic or oxidative stress (CCR7, NT5E, CYBB) were predicted to be newly potential crucial genes that may play significant roles in the pathogenesis of early-onset PE.
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Affiliation(s)
- Qingling Kang
- Department of Obstetrics and Gynecology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei 430030, PR China
| | - Wei Li
- Department of Obstetrics and Gynecology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei 430030, PR China
| | - Juan Xiao
- Department of Obstetrics and Gynecology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei 430030, PR China
| | - Nan Yu
- Department of Obstetrics and Gynecology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei 430030, PR China
| | - Lei Fan
- Department of Obstetrics and Gynecology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei 430030, PR China
| | - Menghan Sha
- Department of Obstetrics and Gynecology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei 430030, PR China
| | - Songyan Ma
- Department of Obstetrics and Gynecology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei 430030, PR China
| | - Jianli Wu
- Department of Obstetrics and Gynecology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei 430030, PR China
| | - Suhua Chen
- Department of Obstetrics and Gynecology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei 430030, PR China.
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Vicen M, Igreja Sá IC, Tripská K, Vitverová B, Najmanová I, Eissazadeh S, Micuda S, Nachtigal P. Membrane and soluble endoglin role in cardiovascular and metabolic disorders related to metabolic syndrome. Cell Mol Life Sci 2021; 78:2405-2418. [PMID: 33185696 PMCID: PMC11072708 DOI: 10.1007/s00018-020-03701-w] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2020] [Revised: 10/05/2020] [Accepted: 10/31/2020] [Indexed: 02/07/2023]
Abstract
Membrane endoglin (Eng, CD105) is a transmembrane glycoprotein essential for the proper function of vascular endothelium. It might be cleaved by matrix metalloproteinases to form soluble endoglin (sEng), which is released into the circulation. Metabolic syndrome comprises conditions/symptoms that usually coincide (endothelial dysfunction, arterial hypertension, hyperglycemia, obesity-related insulin resistance, and hypercholesterolemia), and are considered risk factors for cardiometabolic disorders such as atherosclerosis, type II diabetes mellitus, and liver disorders. The purpose of this review is to highlight current knowledge about the role of Eng and sEng in the disorders mentioned above, in vivo and in vitro extent, where we can find a wide range of contradictory results. We propose that reduced Eng expression is a hallmark of endothelial dysfunction development in chronic pathologies related to metabolic syndrome. Eng expression is also essential for leukocyte transmigration and acute inflammation, suggesting that Eng is crucial for the regulation of endothelial function during the acute phase of vascular defense reaction to harmful conditions. sEng was shown to be a circulating biomarker of preeclampsia, and we propose that it might be a biomarker of metabolic syndrome-related symptoms and pathologies, including hypercholesterolemia, hyperglycemia, arterial hypertension, and diabetes mellitus as well, despite the fact that some contradictory findings have been reported. Besides, sEng can participate in the development of endothelial dysfunction and promote the development of arterial hypertension, suggesting that high levels of sEng promote metabolic syndrome symptoms and complications. Therefore, we suggest that the treatment of metabolic syndrome should take into account the importance of Eng in the endothelial function and levels of sEng as a biomarker and risk factor of related pathologies.
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Affiliation(s)
- Matej Vicen
- Faculty of Pharmacy in Hradec Kralove, Department of Biological and Medical Sciences, Charles University, Heyrovskeho 1203, Hradec Kralove, 500 03, Czech Republic
| | - Ivone Cristina Igreja Sá
- Faculty of Pharmacy in Hradec Kralove, Department of Biological and Medical Sciences, Charles University, Heyrovskeho 1203, Hradec Kralove, 500 03, Czech Republic
| | - Katarína Tripská
- Faculty of Pharmacy in Hradec Kralove, Department of Biological and Medical Sciences, Charles University, Heyrovskeho 1203, Hradec Kralove, 500 03, Czech Republic
| | - Barbora Vitverová
- Faculty of Pharmacy in Hradec Kralove, Department of Biological and Medical Sciences, Charles University, Heyrovskeho 1203, Hradec Kralove, 500 03, Czech Republic
| | - Iveta Najmanová
- Faculty of Pharmacy in Hradec Kralove, Department of Biological and Medical Sciences, Charles University, Heyrovskeho 1203, Hradec Kralove, 500 03, Czech Republic
| | - Samira Eissazadeh
- Faculty of Pharmacy in Hradec Kralove, Department of Biological and Medical Sciences, Charles University, Heyrovskeho 1203, Hradec Kralove, 500 03, Czech Republic
| | - Stanislav Micuda
- Faculty of Medicine in Hradec Kralove, Department of Pharmacology, Charles University, Simkova 870, Hradec Kralove, 500 03, Czech Republic
| | - Petr Nachtigal
- Faculty of Pharmacy in Hradec Kralove, Department of Biological and Medical Sciences, Charles University, Heyrovskeho 1203, Hradec Kralove, 500 03, Czech Republic.
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Margioula-Siarkou G, Margioula-Siarkou C, Petousis S, Margaritis K, Alexandratou M, Dinas K, Sotiriadis A, Mavromatidis G. Soluble endoglin concentration in maternal blood as a diagnostic biomarker of preeclampsia: A systematic review and meta-analysis. Eur J Obstet Gynecol Reprod Biol 2021; 258:366-381. [PMID: 33529972 DOI: 10.1016/j.ejogrb.2021.01.039] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2020] [Revised: 01/18/2021] [Accepted: 01/21/2021] [Indexed: 11/25/2022]
Abstract
OBJECTIVE Preeclampsia is a main cause of maternal and fetal morbidity and mortality. Research about maternal circulating diagnostic biomarkers is continuously performed, often with conflicting results that necessitate quantitative synthesis. Objective of this meta-analysis is to examine the value of soluble endoglin as predictor of preeclampsia separately at each pregnancy trimester, therefore exploring its potential usage as diagnostic biomarker in preeclampsia. STUDY DESIGN This systematic review and meta-analysis adhered to PRISMA and MOOSE guidelines. MEDLINE, SCOPUS, Cochrane CENTRAL and ClinicalTrials.gov were searched up to April 20, 2020. Included studies were those comparing soluble endoglin levels in maternal serum or plasma at any pregnancy trimester, between women who subsequently developed preeclampsia and normotensive pregnant women being low-risk for preeclampsia development. Primary outcome was development of preeclampsia, while soluble endoglin levels in 1 st, 2nd and 3rd trimester of pregnancy were examined as possible predictors of preeclampsia. Subgroup analysis was performed regarding time of preeclampsia onset (early, late). Methodological quality of included studies was assessed using Newcastle-Ottawa scale. Overall quality of evidence for primary and secondary outcomes was evaluated using GRADEpro GD tool. RESULTS There were overall 20 studies included in meta-analysis, enrolling 1146 preeclamptic and 1675 normotensive pregnant women. Soluble endoglin concentration (ng/mL) was significantly higher in preeclamptic women during 2nd (8 studies, MD:5.554, 95 %CI:2.671-8.436, P < .001, I2 = 97 %) and 3rd trimester (12 studies, MD:31.006, 95 %CI:24.734-37.278, P < .001, I2 = 98 %). Levels were also higher during 1st trimester; however, the difference was marginally not significant (MD:1.105, 95 %CI: -0.071 to 2.282, P = .06, I2 = 64 %). Furthermore, levels were significantly higher both in early-onset and late-onset preeclamptic vs normotensive pregnancies, (4 studies, MD:51.611, 95 %CI:2.250-100.972, P = .04, I2 = 97 %), (5 studies, MD:12.426, 95 %CI:7.863-16.989, P < .001, I2 = 98 %) respectively. However, when comparing directly early and late-onset preeclamptic women, no significant difference was detected (3 studies, MD:20.725, 95 %CI: -11.601 to 53.052, P = .209, I2 = 93 %). CONCLUSIONS Soluble endoglin levels were consistently higher in preeclamptic compared to normotensive pregnant women almost throughout pregnancy. Our results firmly indicate soluble endoglin's potential use as predictor of preeclampsia. Further studies are required to support the use of soluble endoglin as a diagnostic tool for preeclampsia in clinical settings.
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Affiliation(s)
- Georgia Margioula-Siarkou
- 2nd Department of Obstetrics and Gynaecology, Aristotle University of Thessaloniki, Thessaloniki, Greece.
| | | | - Stamatios Petousis
- 2nd Department of Obstetrics and Gynaecology, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Kosmas Margaritis
- 2nd Department of Pediatrics, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Maria Alexandratou
- Department of Radiology, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Konstantinos Dinas
- 2nd Department of Obstetrics and Gynaecology, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Alexandros Sotiriadis
- 2nd Department of Obstetrics and Gynaecology, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Georgios Mavromatidis
- 2nd Department of Obstetrics and Gynaecology, Aristotle University of Thessaloniki, Thessaloniki, Greece
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Pérez-Roque L, Núñez-Gómez E, Rodríguez-Barbero A, Bernabéu C, López-Novoa JM, Pericacho M. Pregnancy-Induced High Plasma Levels of Soluble Endoglin in Mice Lead to Preeclampsia Symptoms and Placental Abnormalities. Int J Mol Sci 2020; 22:ijms22010165. [PMID: 33375253 PMCID: PMC7795873 DOI: 10.3390/ijms22010165] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2020] [Revised: 12/18/2020] [Accepted: 12/21/2020] [Indexed: 12/17/2022] Open
Abstract
Preeclampsia is a pregnancy-specific disease of high prevalence characterized by the onset of hypertension, among other maternal or fetal signs. Its etiopathogenesis remains elusive, but it is widely accepted that abnormal placentation results in the release of soluble factors that cause the clinical manifestations of the disease. An increased level of soluble endoglin (sEng) in plasma has been proposed to be an early diagnostic and prognostic biomarker of this disease. A pathogenic function of sEng involving hypertension has also been reported in several animal models with high levels of plasma sEng not directly dependent on pregnancy. The aim of this work was to study the functional effect of high plasma levels of sEng in the pathophysiology of preeclampsia in a model of pregnant mice, in which the levels of sEng in the maternal blood during pregnancy replicate the conditions of human preeclampsia. Our results show that wild type pregnant mice carrying human sEng-expressing transgenic fetuses (fWT(hsEng+)) present high plasma levels of sEng with a timing profile similar to that of human preeclampsia. High plasma levels of human sEng (hsEng) are associated with hypertension, proteinuria, fetal growth restriction, and the release of soluble factors to maternal plasma. In addition, fWT(hsEng+) mice also present placental alterations comparable to those caused by the poor remodeling of the spiral arteries characteristic of preeclampsia. In vitro and ex vivo experiments, performed in a human trophoblast cell line and human placental explants, show that sEng interferes with trophoblast invasion and the associated pseudovasculogenesis, a process by which cytotrophoblasts switch from an epithelial to an endothelial phenotype, both events being related to remodeling of the spiral arteries. Our findings provide a novel and useful animal model for future research in preeclampsia and reveal a much more relevant role of sEng in preeclampsia than initially proposed.
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Affiliation(s)
- Lucía Pérez-Roque
- Institute of Biomedical Research of Salamanca (IBSAL), 37007 Salamanca, Spain; (L.P.-R.); (E.N.-G.); (A.R.-B.); (J.M.L.-N.)
- Renal and Cardiovascular Physiopathology Unit, Department of Physiology and Pharmacology, University of Salamanca, 37007 Salamanca, Spain
| | - Elena Núñez-Gómez
- Institute of Biomedical Research of Salamanca (IBSAL), 37007 Salamanca, Spain; (L.P.-R.); (E.N.-G.); (A.R.-B.); (J.M.L.-N.)
- Renal and Cardiovascular Physiopathology Unit, Department of Physiology and Pharmacology, University of Salamanca, 37007 Salamanca, Spain
| | - Alicia Rodríguez-Barbero
- Institute of Biomedical Research of Salamanca (IBSAL), 37007 Salamanca, Spain; (L.P.-R.); (E.N.-G.); (A.R.-B.); (J.M.L.-N.)
- Renal and Cardiovascular Physiopathology Unit, Department of Physiology and Pharmacology, University of Salamanca, 37007 Salamanca, Spain
| | - Carmelo Bernabéu
- Centro de Investigaciones Biológicas Margarita Salas, Consejo Superior de Investigaciones Científicas (CSIC) and Centro de Investigación Biomédica en Red de Enfermedades Raras (CIBERER), 28040 Madrid, Spain;
| | - José M. López-Novoa
- Institute of Biomedical Research of Salamanca (IBSAL), 37007 Salamanca, Spain; (L.P.-R.); (E.N.-G.); (A.R.-B.); (J.M.L.-N.)
- Renal and Cardiovascular Physiopathology Unit, Department of Physiology and Pharmacology, University of Salamanca, 37007 Salamanca, Spain
| | - Miguel Pericacho
- Institute of Biomedical Research of Salamanca (IBSAL), 37007 Salamanca, Spain; (L.P.-R.); (E.N.-G.); (A.R.-B.); (J.M.L.-N.)
- Renal and Cardiovascular Physiopathology Unit, Department of Physiology and Pharmacology, University of Salamanca, 37007 Salamanca, Spain
- Correspondence:
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12
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Rietze AH, Conley YP, Ren D, Anderson CM, Roberts JM, Jeyabalan A, Hubel CA, Schmella MJ. DNA Methylation of Endoglin Pathway Genes in Pregnant Women With and Without Preeclampsia. Epigenet Insights 2020; 13:2516865720959682. [PMID: 33103056 PMCID: PMC7550939 DOI: 10.1177/2516865720959682] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2020] [Accepted: 08/25/2020] [Indexed: 11/15/2022] Open
Abstract
Objective We compared blood-based DNA methylation levels of endoglin (ENG) and transforming growth factor beta receptor 2 (TGFβR2) gene promoter regions between women with clinically-overt preeclampsia and women with uncomplicated, normotensive pregnancies. Methods We used EpiTect Methyl II PCR Assays to evaluate DNA methylation of CpG islands located in promoter regions of ENG (CpG Island 114642) and TGFβR2 (CpG Island 110111). Preeclampsia was diagnosed based on blood pressure, protein, and uric acid criteria. N = 21 nulliparous preeclampsia case participants were 1:1 frequency matched to N = 21 nulliparous normotensive control participants on gestational age at sample collection (±2 weeks), smoking status, and labor status at sample collection. Methylation values were compared between case and control participant groups [(ENG subset: n = 20 (9 cases, 11 controls); TGFβR2 subset: n = 28 (15 cases, 13 controls)]. Results The majority of the preeclampsia cases delivered at ⩾34 weeks' gestation (83%). Average methylation levels for ENG ([M ± (SD)]; Case Participant Group = 6.54% ± 4.57 versus Control Participant group = 4.81% ± 5.08; P = .102) and TGFβR2 (Case Participant Group = 1.50% ± 1.37 vs Control Participant Group = 1.70% ± 1.40; P = .695) promoter CpG islands did not differ significantly between the participant groups. Removal of 2 extreme outliers in the ENG analytic subset revealed a trend between levels of ENG methylation and pregnancy outcome (Case Participant Group = 5.17% ± 2.16 vs Control Participant Group = 3.36% ± 1.73; P = .062). Conclusion Additional epigenetic studies that include larger sample sizes, investigate preeclampsia subtypes, and capture methylation status of CpG island shores and shelves are needed to further inform us of the potential role that ENG and TGFβR2 DNA methylation plays in preeclampsia pathophysiology.
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Affiliation(s)
- Allison H Rietze
- Department of Health Promotion and Development (School of Nursing), University of Pittsburgh, Pittsburgh, PA, USA
| | - Yvette P Conley
- Department of Health Promotion and Development (School of Nursing), University of Pittsburgh, Pittsburgh, PA, USA.,Department of Human Genetics (Graduate School of Public Health), University of Pittsburgh, Pittsburgh, PA, USA
| | - Dianxu Ren
- Department of Health and Community Systems (School of Nursing), University of Pittsburgh, Pittsburgh, PA, USA
| | - Cindy M Anderson
- Martha S Pitzer Center for Women, Children, and Youth (College of Nursing), The Ohio State University, Columbus, OH, USA
| | - James M Roberts
- Department of Obstetrics, Gynecology, & Reproductive Sciences (School of Medicine), University of Pittsburgh, PA, USA.,Magee-Womens Research Institute, Pittsburgh, PA, USA.,Department of Epidemiology (Graduate School of Public Health), University of Pittsburgh, Pittsburgh, PA, USA.,Clinical and Translational Science Institute, University of Pittsburgh, Pittsburgh, PA, USA
| | - Arun Jeyabalan
- Department of Obstetrics, Gynecology, & Reproductive Sciences (School of Medicine), University of Pittsburgh, PA, USA.,Magee-Womens Research Institute, Pittsburgh, PA, USA.,Clinical and Translational Science Institute, University of Pittsburgh, Pittsburgh, PA, USA
| | - Carl A Hubel
- Department of Obstetrics, Gynecology, & Reproductive Sciences (School of Medicine), University of Pittsburgh, PA, USA.,Magee-Womens Research Institute, Pittsburgh, PA, USA
| | - Mandy J Schmella
- Department of Health Promotion and Development (School of Nursing), University of Pittsburgh, Pittsburgh, PA, USA
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Ajadi I, Maduray K, Eche S, Gathiram P, Mackraj I. Serum levels of vasoactive factors in HIV-infected pre-eclamptic women on HAART. J OBSTET GYNAECOL 2020; 41:546-551. [PMID: 32515639 DOI: 10.1080/01443615.2020.1755626] [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] [Indexed: 10/24/2022]
Abstract
In South Africa, pre-eclampsia (PE) and human immunodeficiency virus (HIV) infection are major causes of pregnancy-related deaths. This study aimed to measure serum levels of endothelin-1 (ET-1), endothelial nitric oxide synthase (eNOS), soluble fms-like tyrosine kinase 1 (sFlt-1), soluble endoglin (sEng) and placental growth factor (PlGF) in HIV-infected highly active antiretroviral therapy (HAART)-treated and HIV-uninfected PE and normotensive women to ascertain if HIV/HAART alters their concentrations. Mean sFlt-1 levels were significantly up-regulated in the PE (HIV-uninfected 4.39 ± 1.29; HIV-infected 5.10 ± 1.10 ng/ml) compared to normotensive women (HIV-uninfected 2.59 ± 0.83; HIV-infected 2.20 ± 0.85 ng/ml). Mean PlGF levels were significantly lower in HIV-uninfected PE vs. HIV-infected normotensive women (29.69 ± 4.47 pg/ml vs. 32.86 ± 6.46 pg/ml; p = .002). In conclusion, PE women with HIV exhibited significantly low serum PlGF, ET-1 and eNOS levels. Infection with HIV may have further increased the sFlt-1 levels.IMPACT STATEMENTWhat is already known on this subject? In PE, the numerous identified local and circulating bioactive factors differed in concentrations when compared to normal pregnancy.What do the results of this study add? PE women with HIV exhibited significantly low serum PlGF, ET-1 and eNOS levels as well as increased levels of sFlt-1.What are the implications of these findings for clinical practice and/or further research? Understanding the link between PE, HIV and HAART during pregnancy will improve prognosis, management and treatment strategies for women clinically.
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Affiliation(s)
- Isaac Ajadi
- Department of Human Physiology, School of Laboratory Medicine and Medical Sciences, University of KwaZulu-Natal, Durban, South Africa
| | - Kaminee Maduray
- Department of Human Physiology, School of Laboratory Medicine and Medical Sciences, University of KwaZulu-Natal, Durban, South Africa
| | - Simeon Eche
- KwaZulu-Natal Research and Innovation Sequence Platform (KRISP), School of Laboratory Medicine and Medical Sciences, University of KwaZulu-Natal, Durban, South Africa
| | - Premjith Gathiram
- Department of Family Medicine, School of Nursing and Public Health, University of KwaZulu-Natal, Durban, South Africa
| | - Irene Mackraj
- Department of Human Physiology, School of Laboratory Medicine and Medical Sciences, University of KwaZulu-Natal, Durban, South Africa
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Gallardo-Vara E, Ruiz-Llorente L, Casado-Vela J, Ruiz-Rodríguez MJ, López-Andrés N, Pattnaik AK, Quintanilla M, Bernabeu C. Endoglin Protein Interactome Profiling Identifies TRIM21 and Galectin-3 as New Binding Partners. Cells 2019; 8:cells8091082. [PMID: 31540324 PMCID: PMC6769930 DOI: 10.3390/cells8091082] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2019] [Revised: 09/07/2019] [Accepted: 09/07/2019] [Indexed: 12/15/2022] Open
Abstract
Endoglin is a 180-kDa glycoprotein receptor primarily expressed by the vascular endothelium and involved in cardiovascular disease and cancer. Heterozygous mutations in the endoglin gene (ENG) cause hereditary hemorrhagic telangiectasia type 1, a vascular disease that presents with nasal and gastrointestinal bleeding, skin and mucosa telangiectases, and arteriovenous malformations in internal organs. A circulating form of endoglin (alias soluble endoglin, sEng), proteolytically released from the membrane-bound protein, has been observed in several inflammation-related pathological conditions and appears to contribute to endothelial dysfunction and cancer development through unknown mechanisms. Membrane-bound endoglin is an auxiliary component of the TGF-β receptor complex and the extracellular region of endoglin has been shown to interact with types I and II TGF-β receptors, as well as with BMP9 and BMP10 ligands, both members of the TGF-β family. To search for novel protein interactors, we screened a microarray containing over 9000 unique human proteins using recombinant sEng as bait. We find that sEng binds with high affinity, at least, to 22 new proteins. Among these, we validated the interaction of endoglin with galectin-3, a secreted member of the lectin family with capacity to bind membrane glycoproteins, and with tripartite motif-containing protein 21 (TRIM21), an E3 ubiquitin-protein ligase. Using human endothelial cells and Chinese hamster ovary cells, we showed that endoglin co-immunoprecipitates and co-localizes with galectin-3 or TRIM21. These results open new research avenues on endoglin function and regulation.
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Affiliation(s)
- Eunate Gallardo-Vara
- Centro de Investigaciones Biológicas, Consejo Superior de Investigaciones Científicas (CSIC), and Centro de Investigación Biomédica en Red de Enfermedades Raras (CIBERER), 28040 Madrid, Spain; (E.G.-V.); (L.R.-L.)
| | - Lidia Ruiz-Llorente
- Centro de Investigaciones Biológicas, Consejo Superior de Investigaciones Científicas (CSIC), and Centro de Investigación Biomédica en Red de Enfermedades Raras (CIBERER), 28040 Madrid, Spain; (E.G.-V.); (L.R.-L.)
| | - Juan Casado-Vela
- Bioengineering and Aerospace Engineering Department, Universidad Carlos III and Centro de Investigación Biomédica en Red Enfermedades Neurodegenerativas (CIBERNED), Leganés, 28911 Madrid, Spain;
| | | | - Natalia López-Andrés
- Cardiovascular Translational Research, Navarrabiomed, Complejo Hospitalario de Navarra (CHN), Universidad Pública de Navarra (UPNA), IdiSNA, 31008 Pamplona, Spain;
| | - Asit K. Pattnaik
- School of Veterinary Medicine and Biomedical Sciences, and Nebraska Center for Virology, University of Nebraska-Lincoln, Lincoln, NE 68583, USA;
| | - Miguel Quintanilla
- Instituto de Investigaciones Biomédicas “Alberto Sols”, Consejo Superior de Investigaciones Científicas (CSIC), and Departamento de Bioquímica, Universidad Autónoma de Madrid (UAM), 28029 Madrid, Spain
- Correspondence: (M.Q.); (C.B.)
| | - Carmelo Bernabeu
- Centro de Investigaciones Biológicas, Consejo Superior de Investigaciones Científicas (CSIC), and Centro de Investigación Biomédica en Red de Enfermedades Raras (CIBERER), 28040 Madrid, Spain; (E.G.-V.); (L.R.-L.)
- Correspondence: (M.Q.); (C.B.)
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[Potential value of placental angiogenic factors as biomarkers in preeclampsia for clinical physicians]. Nephrol Ther 2019; 15:413-429. [PMID: 30935786 DOI: 10.1016/j.nephro.2018.10.005] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2018] [Revised: 10/10/2018] [Accepted: 10/14/2018] [Indexed: 12/20/2022]
Abstract
The role of angiogenic factors in the onset of clinical manifestations of preeclampsia was demonstrated in 2003 by the implication of sFlt-1, PlGF and VEGF, and in 2006 by the implication of soluble endoglin. Placental ischemia and inflammation observed in preeclampsia alter both the production and progression of angiogenic factors during pregnancy. During the first trimester, the combination of PlGF with clinical, biophysical and biological factors results in a better test than the conventional one. However, the clinical value of this method remains to be confirmed. During the second and third trimesters, the sFlt-1/PlGF ratio may be used, with or without pre-existing renal disease, for short-term prediction, diagnosis, and prognosis, and to evaluate the effectiveness of preeclampsia treatment. While a sFlt-1/PlGF ratio<38 and≤33, respectively, rules out the short-term onset and diagnosis of preeclampsia, a sFlt-1/PlGF ratio≥85 between 20 and 34 weeks of pregnancy and≥110 beyond 34 weeks of pregnancy confirms a diagnosis of preeclampsia. Angiogenic and non-angiogenic preeclampsia are identified by a sFlt-1PlGF≥85 and<85, respectively, with the risk of maternal and fetal complications at two weeks differing between the two. Similarly, a sFlt-1/PlGF ratio>665 and>205, respectively, is a good short-term predictor of adverse outcomes of early and late-onset preeclampsia. These values could be incorporated into future guidelines for better clinical management of preeclampsia.
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Schmella MJ, Assibey-Mensah V, Parks WT, Roberts JM, Jeyabalan A, Hubel CA, Catov JM. Plasma concentrations of soluble endoglin in the maternal circulation are associated with maternal vascular malperfusion lesions in the placenta of women with preeclampsia. Placenta 2019; 78:29-35. [PMID: 30955708 DOI: 10.1016/j.placenta.2019.02.014] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/13/2018] [Revised: 02/23/2019] [Accepted: 02/25/2019] [Indexed: 01/09/2023]
Abstract
We evaluated the association between plasma soluble endoglin (sENG) and maternal vascular malperfusion (MVM) lesions of the placenta in women with preeclampsia. We measured sENG (sCD105) by ELISA in N = 70 women diagnosed with preeclampsia (median [IQR] GA at sampling = 36.4 [6.0] weeks) and available placental pathology. Placental pathology reports were reviewed for evidence of MVM based on the presence of ≥1 of the following: villous infarct, decidual vasculopathy, accelerated villous maturation, intervillous fibrin deposition, and/or low placental weight (<10th percentile for GA). We categorized plasma sENG concentrations into tertiles and used a modified Poisson regression approach to estimate the prevalence of MVM associated with sENG. We separately estimated the association between sENG and accelerated villous maturation, villous infarct, and low placental weight, the three most frequent lesions in the sample. We adjusted all models for age, parity, pre-pregnancy obesity, smoking, and infant sex. The prevalence of MVM in our sample of women with preeclampsia was 74%. Women in the highest sENG tertile had a higher prevalence of MVM (aPR[adjusted prevalence ratio] 1.70, 95% CI 1.15-2.52), low placental weight (aPR 3.26, 95% CI 1.25-8.50), and villous infarcts (aPR 2.93, 95% CI 1.27-6.73) compared with women in the lowest sENG tertile, after adjusting for covariates. Medium (aPR 2.57, 95% CI 1.17-5.66) and high (aPR 3.14, 95% CI 1.47-6.70) tertile concentrations of sENG were associated with higher accelerated villous maturation. Our results suggest that sENG may mark a more severe placental phenotype of preeclampsia, although findings should be replicated in larger cohorts.
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Affiliation(s)
- Mandy J Schmella
- Department of Health Promotion and Development, School of Nursing, University of Pittsburgh, Pittsburgh, PA, USA.
| | - Vanessa Assibey-Mensah
- Department of Obstetrics, Gynecology and Reproductive Sciences, School of Medicine, University of Pittsburgh, Pittsburgh, PA, USA; Magee-Womens Research Institute, University of Pittsburgh, Pittsburgh, PA, USA
| | - W Tony Parks
- Department of Pathology and Laboratory Medicine, Mount Sinai Hospital, University of Toronto, Toronto, ON, Canada
| | - James M Roberts
- Department of Obstetrics, Gynecology and Reproductive Sciences, School of Medicine, University of Pittsburgh, Pittsburgh, PA, USA; Magee-Womens Research Institute, University of Pittsburgh, Pittsburgh, PA, USA; Department of Epidemiology, Graduate School of Public Health, University of Pittsburgh, Pittsburgh, PA, USA; Department of Clinical and Translational Research, University of Pittsburgh, Pittsburgh, PA, USA
| | - Arun Jeyabalan
- Department of Obstetrics, Gynecology and Reproductive Sciences, School of Medicine, University of Pittsburgh, Pittsburgh, PA, USA; Magee-Womens Research Institute, University of Pittsburgh, Pittsburgh, PA, USA; Department of Clinical and Translational Research, University of Pittsburgh, Pittsburgh, PA, USA
| | - Carl A Hubel
- Department of Obstetrics, Gynecology and Reproductive Sciences, School of Medicine, University of Pittsburgh, Pittsburgh, PA, USA; Magee-Womens Research Institute, University of Pittsburgh, Pittsburgh, PA, USA
| | - Janet M Catov
- Department of Obstetrics, Gynecology and Reproductive Sciences, School of Medicine, University of Pittsburgh, Pittsburgh, PA, USA; Magee-Womens Research Institute, University of Pittsburgh, Pittsburgh, PA, USA; Department of Epidemiology, Graduate School of Public Health, University of Pittsburgh, Pittsburgh, PA, USA
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ElMonier AA, El-Boghdady NA, Abdelaziz MA, Shaheen AA. Association between endoglin/transforming growth factor beta receptors 1, 2 gene polymorphisms and the level of soluble endoglin with preeclampsia in Egyptian women. Arch Biochem Biophys 2019; 662:7-14. [DOI: 10.1016/j.abb.2018.11.022] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2018] [Revised: 11/21/2018] [Accepted: 11/23/2018] [Indexed: 11/25/2022]
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18
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Gallardo-Vara E, Tual-Chalot S, Botella LM, Arthur HM, Bernabeu C. Soluble endoglin regulates expression of angiogenesis-related proteins and induction of arteriovenous malformations in a mouse model of hereditary hemorrhagic telangiectasia. Dis Model Mech 2018; 11:dmm.034397. [PMID: 30108051 PMCID: PMC6176985 DOI: 10.1242/dmm.034397] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2018] [Accepted: 07/29/2018] [Indexed: 12/16/2022] Open
Abstract
Endoglin is a transmembrane glycoprotein expressed in vascular endothelium that plays a key role in angiogenesis. Mutations in the endoglin gene (ENG) cause hereditary hemorrhagic telangiectasia type 1 (HHT1), characterized by arteriovenous malformations (AVMs) in different organs. These vascular lesions derive from abnormal processes of angiogenesis, whereby aberrant vascular remodeling leads to focal loss of capillaries. Current treatments for HHT1 include antiangiogenic therapies. Interestingly, a circulating form of endoglin (also known as soluble endoglin, sEng), proteolytically released from the membrane-bound protein and displaying antiangiogenic activity, has been described in several endothelial-related pathological conditions. Using human and mouse endothelial cells, we find that sEng downregulates several pro-angiogenic and pro-migratory proteins involved in angiogenesis. However, this effect is much reduced in endothelial cells that lack endogenous transmembrane endoglin, suggesting that the antiangiogenic activity of sEng is dependent on the presence of endogenous transmembrane endoglin protein. In fact, sEng partially restores the phenotype of endoglin-silenced endothelial cells to that of normal endothelial cells. Moreover, using an established neonatal retinal model of HHT1 with depleted endoglin in the vascular endothelium, sEng treatment decreases the number of AVMs and has a normalizing effect on the vascular phenotype with respect to vessel branching, vascular density and migration of the vascular plexus towards the retinal periphery. Taken together, these data show that circulating sEng can influence vascular development and AVMs by modulating angiogenesis, and that its effect on endothelial cells depends on the expression of endogenous endoglin. This article has an associated First Person interview with the first author of the paper. Summary: Soluble endoglin regulates vascular development and arteriovenous malformations by modulating angiogenesis, and its effect on endothelial cells depends on expression of endogenous membrane-bound endoglin.
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Affiliation(s)
- Eunate Gallardo-Vara
- Centro de Investigaciones Biológicas, Consejo Superior de Investigaciones Científicas (CSIC), and Centro de Investigación Biomédica en Red de Enfermedades Raras (CIBERER), 28040 Madrid, Spain
| | - Simon Tual-Chalot
- Institute of Genetic Medicine, Centre for Life, Newcastle University, Newcastle NE1 3BZ, UK
| | - Luisa M Botella
- Centro de Investigaciones Biológicas, Consejo Superior de Investigaciones Científicas (CSIC), and Centro de Investigación Biomédica en Red de Enfermedades Raras (CIBERER), 28040 Madrid, Spain
| | - Helen M Arthur
- Institute of Genetic Medicine, Centre for Life, Newcastle University, Newcastle NE1 3BZ, UK
| | - Carmelo Bernabeu
- Centro de Investigaciones Biológicas, Consejo Superior de Investigaciones Científicas (CSIC), and Centro de Investigación Biomédica en Red de Enfermedades Raras (CIBERER), 28040 Madrid, Spain
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Human endoglin as a potential new partner involved in platelet-endothelium interactions. Cell Mol Life Sci 2017; 75:1269-1284. [PMID: 29080903 PMCID: PMC5843676 DOI: 10.1007/s00018-017-2694-7] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2017] [Revised: 10/20/2017] [Accepted: 10/24/2017] [Indexed: 11/20/2022]
Abstract
Complex interactions between platelets and activated endothelium occur during the thrombo-inflammatory reaction at sites of vascular injuries and during vascular hemostasis. The endothelial receptor endoglin is involved in inflammation through integrin-mediated leukocyte adhesion and transmigration; and heterozygous mutations in the endoglin gene cause hereditary hemorrhagic telangiectasia type 1. This vascular disease is characterized by a bleeding tendency that is postulated to be a consequence of telangiectasia fragility rather than a platelet defect, since platelets display normal functions in vitro in this condition. Here, we hypothesize that endoglin may act as an adhesion molecule involved in the interaction between endothelial cells and platelets through integrin recognition. We find that the extracellular domain of human endoglin promotes specific platelet adhesion under static conditions and confers resistance of adherent platelets to detachment upon exposure to flow. Also, platelets adhere to confluent endothelial cells in an endoglin-mediated process. Remarkably, Chinese hamster ovary cells ectopically expressing the human αIIbβ3 integrin acquire the capacity to adhere to myoblast transfectants expressing human endoglin, whereas platelets from Glanzmann’s thrombasthenia patients lacking the αIIbβ3 integrin are defective for endoglin-dependent adhesion to endothelial cells. Furthermore, the bleeding time, but not the prothrombin time, is significantly prolonged in endoglin-haplodeficient (Eng+/−) mice compared to Eng+/+ animals. These results suggest a new role for endoglin in αIIbβ3 integrin-mediated adhesion of platelets to the endothelium, and may provide a better understanding on the basic cellular mechanisms involved in hemostasis and thrombo-inflammatory events.
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High soluble endoglin levels do not induce changes in structural parameters of mouse heart. Heart Vessels 2017; 32:1013-1024. [DOI: 10.1007/s00380-017-0976-5] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/05/2017] [Accepted: 03/31/2017] [Indexed: 10/19/2022]
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Varejckova M, Gallardo-Vara E, Vicen M, Vitverova B, Fikrova P, Dolezelova E, Rathouska J, Prasnicka A, Blazickova K, Micuda S, Bernabeu C, Nemeckova I, Nachtigal P. Soluble endoglin modulates the pro-inflammatory mediators NF-κB and IL-6 in cultured human endothelial cells. Life Sci 2017; 175:52-60. [DOI: 10.1016/j.lfs.2017.03.014] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2016] [Revised: 03/17/2017] [Accepted: 03/19/2017] [Indexed: 01/01/2023]
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Núñez-Gómez E, Pericacho M, Ollauri-Ibáñez C, Bernabéu C, López-Novoa JM. The role of endoglin in post-ischemic revascularization. Angiogenesis 2016; 20:1-24. [PMID: 27943030 DOI: 10.1007/s10456-016-9535-4] [Citation(s) in RCA: 44] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2016] [Accepted: 11/29/2016] [Indexed: 12/12/2022]
Abstract
Following arterial occlusion, blood vessels respond by forming a new network of functional capillaries (angiogenesis), by reorganizing preexisting capillaries through the recruitment of smooth muscle cells to generate new arteries (arteriogenesis) and by growing and remodeling preexisting collateral arterioles into physiologically relevant arteries (collateral development). All these processes result in the recovery of organ perfusion. The importance of endoglin in post-occlusion reperfusion is sustained by several observations: (1) endoglin expression is increased in vessels showing active angiogenesis/remodeling; (2) genetic endoglin haploinsufficiency in humans causes deficient angiogenesis; and (3) the reduction of endoglin expression by gene disruption or the administration of endoglin-neutralizing antibodies reduces angiogenesis and revascularization. However, the precise role of endoglin in the several processes associated with revascularization has not been completely elucidated and, in some cases, the function ascribed to endoglin by different authors is controversial. The purpose of this review is to organize in a critical way the information available for the role of endoglin in several phenomena (angiogenesis, arteriogenesis and collateral development) associated with post-ischemic revascularization.
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Affiliation(s)
- Elena Núñez-Gómez
- Renal and Cardiovascular Research Unit, Department of Physiology and Pharmacology, University of Salamanca, Salamanca, Spain.,Biomedical Research Institute of Salamanca (IBSAL), Salamanca, Spain
| | - Miguel Pericacho
- Renal and Cardiovascular Research Unit, Department of Physiology and Pharmacology, University of Salamanca, Salamanca, Spain.,Biomedical Research Institute of Salamanca (IBSAL), Salamanca, Spain
| | - Claudia Ollauri-Ibáñez
- Renal and Cardiovascular Research Unit, Department of Physiology and Pharmacology, University of Salamanca, Salamanca, Spain.,Biomedical Research Institute of Salamanca (IBSAL), Salamanca, Spain
| | - Carmelo Bernabéu
- Centro de Investigaciones Biológicas, Spanish National Research Council (CIB, CSIC), Madrid, Spain.,Centro de Investigación Biomédica en Red de Enfermedades Raras (CIBERER), Madrid, Spain
| | - José M López-Novoa
- Renal and Cardiovascular Research Unit, Department of Physiology and Pharmacology, University of Salamanca, Salamanca, Spain. .,Biomedical Research Institute of Salamanca (IBSAL), Salamanca, Spain.
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Transcription factor KLF6 upregulates expression of metalloprotease MMP14 and subsequent release of soluble endoglin during vascular injury. Angiogenesis 2016; 19:155-71. [PMID: 26850053 PMCID: PMC4819519 DOI: 10.1007/s10456-016-9495-8] [Citation(s) in RCA: 50] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2015] [Accepted: 01/23/2016] [Indexed: 12/31/2022]
Abstract
After endothelial injury, the transcription factor Krüppel-like factor 6 (KLF6) translocates into the cell nucleus to regulate a variety of target genes involved in angiogenesis, vascular repair and remodeling, including components of the membrane transforming growth factor beta (TGF-β) receptor complex such as endoglin and activin receptor-like kinase 1. The membrane metalloproteinase 14 (MMP14 or MT1-MMP) targets endoglin to release soluble endoglin and is involved in vascular inflammation and endothelial tubulogenesis. However, little is known about the regulation of MMP14 expression during vascular wounding. In vitro denudation of monolayers of human endothelial cell monolayers leads to an increase in the KLF6 gene transcriptional rate, followed by an upregulation of MMP14 and release of soluble endoglin. Concomitant with this process, MMP14 co-localizes with endoglin in the sprouting endothelial cells surrounding the wound border. MMP14 expression at mRNA and protein levels is increased by ectopic KLF6 and downregulated by KLF6 suppression in cultured endothelial cells. Moreover, after wire-induced endothelial denudation, Klf6+/− mice show lower levels of MMP14 in their vasculature compared with their wild-type siblings. Ectopic cellular expression of KLF6 results in an increased transcription rate of MMP14, and chromatin immunoprecipitation assays show that KLF6 interacts with MMP14 promoter in ECs, this interaction being enhanced during wound healing. Furthermore, KLF6 markedly increases the transcriptional activity of different reporter constructs of MMP14 gene promoter. These results suggest that KLF6 regulates MMP14 transcription and is a critical player of the gene expression network triggered during endothelial repair.
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Belik D, Tsang H, Wharton J, Howard L, Bernabeu C, Wojciak-Stothard B. Endothelium-derived microparticles from chronically thromboembolic pulmonary hypertensive patients facilitate endothelial angiogenesis. J Biomed Sci 2016; 23:4. [PMID: 26786759 PMCID: PMC4717540 DOI: 10.1186/s12929-016-0224-9] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2015] [Accepted: 01/11/2016] [Indexed: 12/26/2022] Open
Abstract
Background Increased circulating levels of endoglin+ endothelial microparticles (EMPs) have been identified in several cardiovascular disorders, related to severity. Endoglin is an auxilary receptor for transforming growth factor β (TGF-β) important in the regulation of vascular structure. Results We quantified the number of microparticles in plasma of six patients with chronic thromboembolic pulmonary hypertension (CTEPH) and age- and sex-matched pulmonary embolic (PE) and healthy controls and investigated the role of microparticle endoglin in the regulation of pulmonary endothelial function in vitro. Results show significantly increased levels of endoglin+ EMPs in CTEPH plasma, compared to healthy and disease controls. Co-culture of human pulmonary endothelial cells with CTEPH microparticles increased intracellular levels of endoglin and enhanced TGF-β-induced angiogenesis and Smad1,5,8 phosphorylation in cells, without affecting BMPRII expression. In an in vitro model, we generated endothelium-derived MPs with enforced membrane localization of endoglin. Co-culture of these MPs with endothelial cells increased cellular endoglin content, improved cell survival and stimulated angiogenesis in a manner similar to the effects induced by overexpressed protein. Conclusions Increased generation of endoglin+ EMPs in CTEPH is likely to represent a protective mechanism supporting endothelial cell survival and angiogenesis, set to counteract the effects of vascular occlusion and endothelial damage. Electronic supplementary material The online version of this article (doi:10.1186/s12929-016-0224-9) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Daria Belik
- Centre for Pharmacology and Therapeutics, Department of Medicine, Imperial College London, London, UK
| | - Hilda Tsang
- Centre for Pharmacology and Therapeutics, Department of Medicine, Imperial College London, London, UK
| | - John Wharton
- Centre for Pharmacology and Therapeutics, Department of Medicine, Imperial College London, London, UK
| | - Luke Howard
- National Pulmonary Hypertension Service, Imperial College Healthcare NHS Trust, London, UK
| | - Carmelo Bernabeu
- Centro de Investigaciones Biológicas, Consejo Superior de Investigaciones Científicas (CSIC), and Centro de Investigación Biomédica en Red de Enfermedades Raras (CIBERER), 28040, Madrid, Spain
| | - Beata Wojciak-Stothard
- Centre for Pharmacology and Therapeutics, Department of Medicine, Imperial College London, London, UK.
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Soluble endoglin, hypercholesterolemia and endothelial dysfunction. Atherosclerosis 2015; 243:383-8. [DOI: 10.1016/j.atherosclerosis.2015.10.003] [Citation(s) in RCA: 40] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/25/2015] [Revised: 10/01/2015] [Accepted: 10/02/2015] [Indexed: 12/15/2022]
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