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Cifkova E, Karahoda R, Stranik J, Abad C, Kacerovsky M, Lisa M, Staud F. Metabolomic analysis of the human placenta reveals perturbations in amino acids, purine metabolites, and small organic acids in spontaneous preterm birth. EXCLI JOURNAL 2024; 23:264-282. [PMID: 38487084 PMCID: PMC10938235 DOI: 10.17179/excli2023-6785] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Figures] [Subscribe] [Scholar Register] [Received: 11/08/2023] [Accepted: 01/31/2024] [Indexed: 03/17/2024]
Abstract
Spontaneous preterm delivery presents one of the most complex challenges in obstetrics and is a leading cause of perinatal morbidity and mortality. Although it is a common endpoint for multiple pathological processes, the mechanisms governing the etiological complexity of spontaneous preterm birth and the placental responses are poorly understood. This study examined placental tissues collected between May 2019 and May 2022 from a well-defined cohort of women who experienced spontaneous preterm birth (n = 72) and healthy full-term deliveries (n = 30). Placental metabolomic profiling of polar metabolites was performed using Ultra-High Performance Liquid Chromatography/Mass Spectrometry (UHPLC/MS) analysis. The resulting data were analyzed using multi- and univariate statistical methods followed by unsupervised clustering. A comprehensive metabolomic evaluation of the placenta revealed that spontaneous preterm birth was associated with significant changes in the levels of 34 polar metabolites involved in intracellular energy metabolism and biochemical activity, including amino acids, purine metabolites, and small organic acids. We found that neither the preterm delivery phenotype nor the inflammatory response explain the reported differential placental metabolome. However, unsupervised clustering revealed two molecular subtypes of placentas from spontaneous preterm pregnancies exhibiting differential enrichment of clinical parameters. We also identified differences between early and late preterm samples, suggesting distinct placental functions in early spontaneous preterm delivery. Altogether, we present evidence that spontaneous preterm birth is associated with significant changes in the level of placental polar metabolites. Dysregulation of the placental metabolome may underpin important (patho)physiological mechanisms involved in preterm birth etiology and long-term neonatal outcomes.
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Affiliation(s)
- Eva Cifkova
- Department of Chemistry, Faculty of Science, University of Hradec Kralove, Rokitanskeho 62, 50003, Hradec Kralove, Czech Republic
| | - Rona Karahoda
- Department of Pharmacology and Toxicology, Faculty of Pharmacy in Hradec Kralove, Charles University, Akademika Heyrovskeho 1203/8, 50005, Hradec Kralove, Czech Republic
| | - Jaroslav Stranik
- Department of Obstetrics and Gynecology, University Hospital Hradec Kralove, Sokolska 581, 50005, Hradec Kralove, Czech Republic
| | - Cilia Abad
- Department of Pharmacology and Toxicology, Faculty of Pharmacy in Hradec Kralove, Charles University, Akademika Heyrovskeho 1203/8, 50005, Hradec Kralove, Czech Republic
| | - Marian Kacerovsky
- Department of Obstetrics and Gynecology, University Hospital Hradec Kralove, Sokolska 581, 50005, Hradec Kralove, Czech Republic
| | - Miroslav Lisa
- Department of Chemistry, Faculty of Science, University of Hradec Kralove, Rokitanskeho 62, 50003, Hradec Kralove, Czech Republic
| | - Frantisek Staud
- Department of Pharmacology and Toxicology, Faculty of Pharmacy in Hradec Kralove, Charles University, Akademika Heyrovskeho 1203/8, 50005, Hradec Kralove, Czech Republic
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2
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Rodríguez-Rodríguez P, Poasakate A, Ruvira-Hernando S, Gutierrez-Arzapalo PY, Böger R, Hannemann J, Lüneburg N, Arribas SM. Vascular nitrosative stress in hypertension induced by fetal undernutrition in rats. J Physiol Biochem 2023; 79:555-568. [PMID: 36821073 PMCID: PMC10338582 DOI: 10.1007/s13105-023-00949-1] [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: 05/13/2022] [Accepted: 02/08/2023] [Indexed: 02/24/2023]
Abstract
Fetal undernutrition predisposes to hypertension development. Since nitric oxide (NO) is a key factor in blood pressure control, we aimed to investigate the role of NO alterations in hypertension induced by fetal undernutrition in rats. Male and female offspring from dams exposed to undernutrition during the second half of gestation (MUN) were studied at 21 days (normotensive) and 6 months of age (hypertension developed only in males). In aorta, we analyzed total and phosphorylated endothelial NO synthase (eNOS, p-eNOS), 3-nitrotyrosine (3-NT), and Nrf2 (Western blot). In plasma we assessed L-arginine, asymmetric and symmetric dimethylarginine (ADMA, SDMA; LC-MS/MS), nitrates (NOx, Griess reaction), carbonyl groups, and lipid peroxidation (spectrophotometry). In iliac arteries, we studied superoxide anion production (DHE staining, confocal microscopy) and vasodilatation to acetylcholine (isometric tension). Twenty-one-day-old MUN offspring did not show alterations in vascular e-NOS or 3NT expression, plasma L-Arg/ADMA ratio, or NOx. Compared to control group, 6-month-old MUN rats showed increased aortic expression of p-eNOS/eNOS and 3-NT, being Nrf2 expression lower, elevated plasma L-arginine/ADMA, NOx and carbonyl levels, increased iliac artery DHE staining and reduced acetylcholine-mediated relaxations. These alterations in MUN rats were sex-dependent, affecting males. However, females showed some signs of endothelial dysfunction. We conclude that increased NO production in the context of a pro-oxidative environment, leads to vascular nitrosative damage and dysfunction, which can participate in hypertension development in MUN males. Females show a better adaptation, but signs of endothelial dysfunction, which can explain hypertension in ageing.
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Affiliation(s)
- Pilar Rodríguez-Rodríguez
- Department of Physiology, Faculty of Medicine, Universidad Autónoma de Madrid, C/ Arzobispo Morcillo 2, 28029, Madrid, Spain
- Food, Oxidative Stress and Cardiovascular Health (FOSCH) multidisciplinary research group, Universidad Autónoma de Madrid, Madrid, Spain
| | - Anuson Poasakate
- Department of Physiology, Faculty of Medicine, Khon Kaen University, Khon Kaen, Thailand
| | - Santiago Ruvira-Hernando
- Department of Physiology, Faculty of Medicine, Universidad Autónoma de Madrid, C/ Arzobispo Morcillo 2, 28029, Madrid, Spain
- Food, Oxidative Stress and Cardiovascular Health (FOSCH) multidisciplinary research group, Universidad Autónoma de Madrid, Madrid, Spain
- PhD student at Pharmacology and Physiology PhD Program, Doctorate School, Universidad Autónoma de Madrid, Madrid, Spain
| | - Perla Y Gutierrez-Arzapalo
- Department of Physiology, Faculty of Medicine, Universidad Autónoma de Madrid, C/ Arzobispo Morcillo 2, 28029, Madrid, Spain
- Present address: Centro de Investigación y Docencia en Ciencias de la Salud (CIDOCS), Universidad Autónoma de Sinaloa, Sinaloa, Mexico
| | - Rainer Böger
- Department of Clinical Pharmacology and Toxicology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Juliane Hannemann
- Department of Clinical Pharmacology and Toxicology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Nicole Lüneburg
- Department of Clinical Pharmacology and Toxicology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Silvia M Arribas
- Department of Physiology, Faculty of Medicine, Universidad Autónoma de Madrid, C/ Arzobispo Morcillo 2, 28029, Madrid, Spain.
- Food, Oxidative Stress and Cardiovascular Health (FOSCH) multidisciplinary research group, Universidad Autónoma de Madrid, Madrid, Spain.
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Jeba Malar Abraham A, Bobby Z, Chaturvedula L, Vinayagam V. Association of Umbilical Cord Serum Oxidative Stress Markers, ADMA and Adiponectin with Adverse Fetal Outcomes in Hypertensive Disorders of Pregnancy. Fetal Pediatr Pathol 2023; 42:227-240. [PMID: 35983848 DOI: 10.1080/15513815.2022.2112791] [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: 01/12/2023]
Abstract
BACKGROUND Limited studies are available on fetal oxidative stress and endothelial dysfunction and their association with adverse fetal outcomes in hypertensive disorders of pregnancy (HDP). Method: Umbilical cord blood samples were collected at delivery from 134 pregnant women with HDP and 59 controls. Markers of oxidative stress, endothelial dysfunction and inflammation and adipokines were analyzed. Results were correlated with adverse fetal outcomes. Results: Malondialdehyde, total antioxidant status(TAS), ADMA and hsCRP levels were increased in late and early onset preeclampsia. Adiponectin levels were decreased in early onset preeclampsia. High ADMA levels were positively associated with preterm births and fetal mortality and high TAS, protein carbonyl content(PC), ADMA and low adiponectin levels were positively associated with low birth weight babies. Conclusion: Fetal systemic oxidative stress, endothelial dysfunction and inflammation were altered in early and late onset preeclampsia. High TAS, PC and ADMA levels and low adiponectin levels were positively associated with adverse fetal outcomes in HDP.
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Affiliation(s)
- Angelin Jeba Malar Abraham
- Department of Biochemistry, Jawaharlal Institute of Postgraduate Medical Education and Research, Puducherry, India
| | - Zachariah Bobby
- Department of Biochemistry, Jawaharlal Institute of Postgraduate Medical Education and Research, Puducherry, India
| | - Latha Chaturvedula
- Department of Obstetrics and Gynaecology, Jawaharlal Institute of Postgraduate Medical Education and Research, Puducherry, India
| | - Vickneshwaran Vinayagam
- Department of Biochemistry, Jawaharlal Institute of Postgraduate Medical Education and Research, Puducherry, India
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Dela Justina V, Dos Passos Júnior RR, Lima VV, Giachini FR. Evidence of Nitric Oxide Impairment During Hypertensive Pregnancies. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2023; 1428:99-125. [PMID: 37466771 DOI: 10.1007/978-3-031-32554-0_5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 07/20/2023]
Abstract
Hypertensive disorders of pregnancy complicate up to 10% of pregnancies worldwide, and they can be classified into (1) gestational hypertension, (2) preeclampsia, (3) chronic hypertension and (4) chronic hypertension with preeclampsia. Nitric oxide (NO) plays an essential role in the haemodynamic adaptations observed during pregnancy. It has been shown that the nitric oxide pathway's dysfunction during pregnancy is associated with placental- and vascular-related diseases such as hypertensive disorders of pregnancy. This review aims to present a brief definition of hypertensive disorders of pregnancy and physiological maternal cardiovascular adaptations during pregnancy. We also detail how NO signalling is altered in the (a) systemic vasculature, (b) uterine artery/spiral arteries, (c) implantation and (d) placenta of hypertensive disorders during pregnancy. We conclude by summarizing the anti-hypertensive therapy of hypertensive disorders of pregnancy as a specific management strategy.
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Affiliation(s)
- Vanessa Dela Justina
- Graduate Program in Biological Sciences, Federal University of Goiás, Goiânia, Brazil
| | - Rinaldo Rodrigues Dos Passos Júnior
- Graduate Program in Biological Sciences, Federal University of Goiás, Goiânia, Brazil
- Institute of Health Sciences and Health, Universidad Federal De Mato Grosso, Barra do Garcas, Brazil
| | - Victor Vitorino Lima
- Institute of Health Sciences and Health, Universidad Federal De Mato Grosso, Barra do Garcas, Brazil
| | - Fernanda Regina Giachini
- Graduate Program in Biological Sciences, Federal University of Goiás, Goiânia, Brazil
- Institute of Health Sciences and Health, Universidad Federal De Mato Grosso, Barra do Garcas, Brazil
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5
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Comparison of Diagnostic Values of Maternal Arginine Concentration for Different Pregnancy Complications: A Systematic Review and Meta-Analysis. Biomedicines 2022; 10:biomedicines10010166. [PMID: 35052844 PMCID: PMC8773782 DOI: 10.3390/biomedicines10010166] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2021] [Revised: 01/08/2022] [Accepted: 01/10/2022] [Indexed: 02/04/2023] Open
Abstract
Abnormal arginine metabolism contributes to the development of intrauterine growth restriction (IUGR), preeclampsia (PE), and gestational diabetes mellitus (GDM), which increase the health burden of mothers and induce adverse birth outcomes. However, associations between maternal arginine concentration and different pregnancy complications have not been systematically compared. The PubMed, ScienceDirect, and Web of Science databases were searched for peer-reviewed publications to evaluate the diagnostic value of plasma arginine concentration in complicated pregnancies. Standardized mean difference (SMD) of the arginine concentration was pooled by a random effects model. The results show that increased maternal arginine concentrations were observed in IUGR (SMD: 0.48; 95% CI: 0.20, 0.76; I2 = 47.0%) and GDM (SMD: 0.46; 95% CI: 0.11, 0.81; I2 = 82.3%) cases but not in PE patients (SMD: 0.21; 95% CI: −0.04, 0.47; I2 = 80.3%) compared with the normal cohorts. Subgroup analyses indicated that the non-fasting circulating arginine concentration in third trimester was increased significantly in GDM and severe IUGR pregnancies, but the change mode was dependent on ethnicity. Additionally, only severe PE persons were accompanied by higher plasma arginine concentrations. These findings suggest that maternal arginine concentration is an important reference for assessing the development of pregnancy complications.
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Ruggiero D, Nutile T, Nappo S, Tirozzi A, Bellenguez C, Leutenegger AL, Ciullo M. Genetics of PlGF plasma levels highlights a role of its receptors and supports the link between angiogenesis and immunity. Sci Rep 2021; 11:16821. [PMID: 34413389 PMCID: PMC8376970 DOI: 10.1038/s41598-021-96256-0] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2021] [Accepted: 07/28/2021] [Indexed: 11/29/2022] Open
Abstract
Placental growth factor (PlGF) is a member of the vascular endothelial growth factor family and is involved in bone marrow-derived cell activation, endothelial stimulation and pathological angiogenesis. High levels of PlGF have been observed in several pathological conditions especially in cancer, cardiovascular, autoimmune and inflammatory diseases. Little is known about the genetics of circulating PlGF levels. Indeed, although the heritability of circulating PlGF levels is around 40%, no studies have assessed the relation between PlGF plasma levels and genetic variants at a genome-wide level. In the current study, PlGF plasma levels were measured in a population-based sample of 2085 adult individuals from three isolated populations of South Italy. A GWAS was performed in a discovery cohort (N = 1600), followed by a de novo replication (N = 468) from the same populations. The meta-analysis of the discovery and replication samples revealed one signal significantly associated with PlGF circulating levels. This signal was mapped to the PlGF co-receptor coding gene NRP1, indicating its important role in modulating the PlGF plasma levels. Two additional signals, at the PlGF receptor coding gene FLT1 and RAPGEF5 gene, were identified at a suggestive level. Pathway and TWAS analyses highlighted genes known to be involved in angiogenesis and immune response, supporting the link between these processes and PlGF regulation. Overall, these data improve our understanding of the genetic variation underlying circulating PlGF levels. This in turn could lead to new preventive and therapeutic strategies for a wide variety of PlGF-related pathologies.
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Affiliation(s)
- Daniela Ruggiero
- Institute of Genetics and Biophysics "A. Buzzati-Traverso", National Research Council of Italy (CNR), Via Pietro Castellino, 111, 80131, Naples, Italy.
- IRCCS Neuromed, Pozzilli, Isernia, Italy.
| | - Teresa Nutile
- Institute of Genetics and Biophysics "A. Buzzati-Traverso", National Research Council of Italy (CNR), Via Pietro Castellino, 111, 80131, Naples, Italy
| | | | | | - Celine Bellenguez
- CHU Lille, U1167 - Labex DISTALZ - RID-AGE - Risk Factors and Molecular Determinants of Aging-Related Diseases, Inserm, Institut Pasteur de Lille, Univ. Lille, 59000, Lille, France
| | - Anne-Louise Leutenegger
- UMR 946, Genetic Variation and Human Diseases, Inserm, 75010, Paris, France
- UMR946, Université Paris-Diderot, Sorbonne Paris Cité, 75010, Paris, France
| | - Marina Ciullo
- Institute of Genetics and Biophysics "A. Buzzati-Traverso", National Research Council of Italy (CNR), Via Pietro Castellino, 111, 80131, Naples, Italy.
- IRCCS Neuromed, Pozzilli, Isernia, Italy.
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7
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Chen D, Xu L, Wu J, Liang H, Liang Y, Liu G. Downregulating miR-96-5p promotes proliferation, migration, and invasion, and inhibits apoptosis in human trophoblast cells via targeting DDAH1. Reprod Biol 2021; 21:100474. [PMID: 33360846 DOI: 10.1016/j.repbio.2020.100474] [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: 07/28/2020] [Revised: 11/12/2020] [Accepted: 12/12/2020] [Indexed: 02/07/2023]
Abstract
Several microRNAs (miRs) have been found to have modulating effects on trophoblast functions, yet the biological role and function of miR-96-5p and its interaction with Dimethylarginine Dimethylaminohydrolase 1 (DDAH1) remained poorly understood. After lentivirus transfection, the proliferation, migration, invasion and apoptosis of human trophoblast cells HTR-8/SVneo and SGHPL-4 were determined by Cell Counting Kit-8 (CCK-8) assay, scratch assay, Transwell, and flow cytometry, respectively. Relative expressions of miR-96-5p, DDAH1, and apoptosis-related proteins (B-cell lymphoma 2, Bcl-2; Bcl-2-associated X protein, Bax; cleaved (C) caspase-3) were detected via quantitative real-time polymerase chain reaction (qRT-PCR) and Western blot as needed. The target gene of miR-96-5p and their potential binding sites were predicted using TargetScan V7.2 and confirmed by dual-luciferase reporter assay. MiR-96-5p downregulation promoted proliferation, migration and invasion, suppressed apoptosis, and decreased miR-96-5p expression in trophoblast cells in vitro, while miR-96-5p upregulation had the opposite effects. DDAH1 was recognized as a target gene of miR-96-5p, and silencing DDAH1 reversed the effects of miR-96-5p downregulation on the proliferation, migration, invasion and apoptosis of trophoblast cells as well as the expressions of apoptosis-related proteins. MiR-96-5p downregulation promotes proliferation, migration, and invasion, and suppresses apoptosis in human trophoblast cells in vitro via targeting DDAH1, which provides evidence for the implication of miR-96-5p in the functional modulation of trophoblasts.
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Affiliation(s)
- Danling Chen
- Department of Obstetrics, Guangdong Women and Children Hospital, China
| | - LinLi Xu
- Department of Obstetrics, Guangdong Women and Children Hospital, China
| | - Jinhua Wu
- Department of Obstetrics, Guangdong Women and Children Hospital, China
| | - Haiying Liang
- Department of Obstetrics, Guangdong Women and Children Hospital, China
| | - Yuemei Liang
- Department of Obstetrics, Guangdong Women and Children Hospital, China
| | - Guocheng Liu
- Department of Obstetrics, Guangdong Women and Children Hospital, China.
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Kobayashi T, Ueda S, Takagi M, Kihara M, Suzuki Y. Pathophysiological roles of ADMA-mediated endothelial injury in hypertensive disorders of pregnancy. HYPERTENSION RESEARCH IN PREGNANCY 2020. [DOI: 10.14390/jsshp.hrp2019-013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Affiliation(s)
| | - Seiji Ueda
- Department of Nephrology, Juntendo University Faculty of Medicine
| | - Miyuki Takagi
- Department of Nephrology, Juntendo University Faculty of Medicine
| | - Masao Kihara
- Department of Nephrology, Juntendo University Faculty of Medicine
| | - Yusuke Suzuki
- Department of Nephrology, Juntendo University Faculty of Medicine
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9
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Ramiro-Cortijo D, de la Calle M, Böger R, Hannemann J, Lüneburg N, López-Giménez MR, Rodríguez-Rodríguez P, Martín-Cabrejas MÁ, Benítez V, de Pablo ÁLL, González MDC, Arribas SM. Male fetal sex is associated with low maternal plasma anti-inflammatory cytokine profile in the first trimester of healthy pregnancies. Cytokine 2020; 136:155290. [PMID: 32956948 DOI: 10.1016/j.cyto.2020.155290] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2020] [Revised: 08/19/2020] [Accepted: 09/06/2020] [Indexed: 01/01/2023]
Abstract
Male fetal sex associates with higher rates of materno-fetal complications. Inflammation and inadequate vasoactive responses are mechanisms implicated in obstetric complications, and alterations in maternal plasma cytokine profile and nitric oxide (NO) metabolites are potential predictive biomarkers. We aimed to assess if these parameters are influenced by fetal sex. A prospective, observational study was carried out in 85 healthy pregnant women with singleton pregnancies in the first trimester of gestation. A blood sample was extracted at the tenth week of gestation. In plasma, we assessed: 1) cytokines (micro-array): pro-inflammatory (IL1α, IL1 β, IL6, TNFα), anti-inflammatory (IL4, IL10, IL13), and chemoattractant (IL8, MCP1, IFNγ), and 2) NO metabolites (liquid chromatography-tandem mass spectrometry and Griess reaction): L-arginine, ADMA, SDMA, nitrates (NOx). Women with a male fetus (n = 50) exhibited, compared with those with a female (n = 35): higher IL1β (OR = 1.09 with 95% CI: 0.97-1.28), and lower IL13 (OR = 0.93 with 95% CI: 0.87-0.99), and higher plasma NOx (OR = 1.14 with 95% CI: 1.03-1.31). Our data suggest that fetal sex influences maternal plasma cytokine profile and NO in early pregnancy. Women with a male fetus may have a worse capacity to counteract an inflammatory response. They may have better vasodilator capacity, but in the presence of an oxidative environment, a higher nitrosative damage may occur. These data reinforce the need to include sex as variable in predictive models.
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Affiliation(s)
- David Ramiro-Cortijo
- Department of Physiology, Faculty of Medicine, Universidad Autónoma de Madrid, Madrid, Spain
| | - María de la Calle
- Obstetrics and Gynecology Service, La Paz University Hospital, Madrid, Spain
| | - Rainer Böger
- Department of Clinical Pharmacology and Toxicology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Juliane Hannemann
- Department of Clinical Pharmacology and Toxicology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Nicole Lüneburg
- Hospital Pharmacy, University Medical Center Hamburg Eppendorf, Hamburg, Germany
| | - María Rosario López-Giménez
- Department of Preventive Medicine, Public Health & Microbiology, Faculty of Medicine, Universidad Autónoma de Madrid, Madrid, Spain
| | | | | | - Vanesa Benítez
- Institute of Food Science Research (CIAL) & Faculty of Sciences, Universidad Autónoma de Madrid, Madrid, Spain
| | | | | | - Silvia M Arribas
- Department of Physiology, Faculty of Medicine, Universidad Autónoma de Madrid, Madrid, Spain.
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10
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Lambden S. Bench to bedside review: therapeutic modulation of nitric oxide in sepsis-an update. Intensive Care Med Exp 2019; 7:64. [PMID: 31792745 PMCID: PMC6888802 DOI: 10.1186/s40635-019-0274-x] [Citation(s) in RCA: 46] [Impact Index Per Article: 9.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2019] [Accepted: 10/11/2019] [Indexed: 12/17/2022] Open
Abstract
Nitric oxide is a signalling molecule with an extensive range of functions in both health and disease. Discovered in the 1980s through work that earned the Nobel prize, nitric oxide is an essential factor in regulating cardiovascular, immune, neurological and haematological function in normal homeostasis and in response to infection. Early work implicated exaggerated nitric oxide synthesis as a potentially important driver of septic shock; however, attempts to modulate production through global inhibition of nitric oxide synthase were associated with increased mortality. Subsequent work has shown that regulation of nitric oxide production is determined by numerous factors including substrate and co-factor availability and expression of endogenous regulators. In sepsis, nitric oxide synthesis is dysregulated with exaggerated production leading to cardiovascular dysfunction, bioenergetic failure and cellular toxicity whilst at the same time impaired microvascular function may be driven in part by reduced nitric oxide synthesis by the endothelium. This bench to bedside review summarises our current understanding of the ways in which nitric oxide production is regulated on a tissue and cellular level before discussing progress in translating these observations into novel therapeutic strategies for patients with sepsis.
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Affiliation(s)
- Simon Lambden
- Department of Medicine, Addenbrooke's Hospital, Cambridge University, 5th Floor, Cambridge, CB20QQ, UK.
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11
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Azizi F, Omrani MD, Amiri V, Mirfakhraie R, Dodangeh F, Shahmirzadi SA, Gargari SS. Altered methylation and expression patterns of genes regulating placental nitric oxide pathway in patients with severe preeclampsia. Hum Antibodies 2018; 27:117-124. [PMID: 30594923 DOI: 10.3233/hab-180356] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
Pre-eclampsia is a common pregnancy disorder syndrome whose molecular mechanism is not clear. Nitric oxide (NO) is a key regulator of placentation. Reduction of NO has previously been associated with endothelial dysfunction in pre-eclamptic women. Therefore, we measured expression and methylation of some placental genes that were involved in NO pathway like named ARG II, PRMT1 and DDAH2 in pre-eclampsia and normal pregnancies in order to determine whether impairment of expression of these genes in the pre-eclamptic placenta could contribute to development of disease. ARG II, PRMT1 expressions as well as DDAH2 expression and methylation, in placentas collected from 59 patients with preeclampsia and 40 normotensive pregnancies were measured using real-time PCR and methylation specific PCR, respectively. The relationship among ARG II, PRMT1 and DDAH2 expressions was analyzed statistically. ARG II expression was increased, PRMT1 expression was not significantly changed. DDAH2 expression was decreased and qualitative methylation patterns were 32/59 and 21/40 in placentas from patients with pre-eclampsia compared with control group, respectively. The alterations in ARG II and DDAH2 expressions in pre-eclampsia patients maybe correlated with decreased eNOS expression. These findings indicate that ARG II and DDAH2 may be involved in pre-eclampsia pathogenesis and could be potential therapeutic targets for this disease.
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Affiliation(s)
- Faezeh Azizi
- Department of Medical Genetics, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Mir Davood Omrani
- Department of Medical Genetics, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Vahid Amiri
- School of Allied Medical Sciences, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Reza Mirfakhraie
- Department of Medical Genetics, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Fatemeh Dodangeh
- Feto-Maternal Unit, Mahdiyeh Hospital, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | | | - Soraya Saleh Gargari
- Feto-Maternal Unit, Shohadaye Tajrish Hospital, Shahid Beheshti University of Medical Sciences, Tehran, Iran
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12
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Garg P, Jaryal AK, Kachhawa G, Deepak KK, Kriplani A. Estimation of asymmetric dimethylarginine (ADMA), placental growth factor (PLGF) and pentraxin 3 (PTX 3) in women with preeclampsia. Pregnancy Hypertens 2018; 14:245-251. [DOI: 10.1016/j.preghy.2018.03.005] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2017] [Revised: 03/06/2018] [Accepted: 03/09/2018] [Indexed: 11/15/2022]
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13
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Curtiss P, Schwager Z, Lo Sicco K, Franks AG. The clinical effects of l-arginine and asymmetric dimethylarginine: implications for treatment in secondary Raynaud's phenomenon. J Eur Acad Dermatol Venereol 2018; 33:497-503. [PMID: 30004597 PMCID: PMC6916181 DOI: 10.1111/jdv.15180] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2018] [Accepted: 07/06/2018] [Indexed: 01/18/2023]
Abstract
Secondary Raynaud's phenomenon (RP) is often the sentinel clinical finding in systemic sclerosis and may precede systemic disease by several years. Altered nitric oxide metabolism plays a critical role in both fibrosis and severe secondary RP phenotypes in these patients. Increased flux through inducible nitric oxide synthase (iNOS) drives cutaneous fibrosis. Failure of flux through endothelial nitric oxide synthase (eNOS) contributes to increased vasoconstriction and decreased vasorelaxation. The underproduction of nitric oxide by eNOS is in part due to increased levels of asymmetric dimethylarginine (ADMA), an endogenous competitive inhibitor of nitric oxide synthase. The inhibitory effects of increased ADMA levels may be counteracted increasing serum l‐arginine, which is often an effective treatment strategy in these patients. As such, l‐arginine‐based therapies should be considered in managing secondary RP, particularly given their favourable safety and tolerability profile. While there is no established dosing regimen, studies of oral l‐arginine in secondary RP suggest that divided dosing may begin at 1–2 g/day and may be titrated up to 10 g/day. Conversely, primary RP is not associated with increased ADMA production which likely accounts for the failure of l‐arginine trials to show benefit in primary RP.
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Affiliation(s)
- P Curtiss
- Skin Lupus & Autoimmune Connective Tissue Section, The Ronald O. Perelman Department of Dermatology, New York University School of Medicine, New York, NY, USA
| | - Z Schwager
- Skin Lupus & Autoimmune Connective Tissue Section, The Ronald O. Perelman Department of Dermatology, New York University School of Medicine, New York, NY, USA
| | - K Lo Sicco
- Skin Lupus & Autoimmune Connective Tissue Section, The Ronald O. Perelman Department of Dermatology, New York University School of Medicine, New York, NY, USA
| | - A G Franks
- Skin Lupus & Autoimmune Connective Tissue Section, The Ronald O. Perelman Department of Dermatology, New York University School of Medicine, New York, NY, USA.,Division of Rheumatology, Department of Medicine, New York University School of Medicine, New York, NY, USA
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Osol G, Ko NL, Mandalà M. Altered Endothelial Nitric Oxide Signaling as a Paradigm for Maternal Vascular Maladaptation in Preeclampsia. Curr Hypertens Rep 2017; 19:82. [PMID: 28942512 DOI: 10.1007/s11906-017-0774-6] [Citation(s) in RCA: 50] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
PURPOSE OF REVIEW The goal of this review is to present the newest insights into what we view as a central failure of cardiovascular adaptation in preeclampsia (PE) by focusing on one clinically significant manifestation of maternal endothelial dysfunction: nitric oxide signaling. The etiology, symptoms, and current theories of the PE syndrome are described first, followed by a review of the available evidence, and underlying causes of reduced endothelial nitric oxide (NO) signaling in PE. RECENT FINDINGS PE maladaptations include, but are not limited to, altered physiological stimulatory inputs (e.g., estrogen; VEGF/PlGF; shear stress) and substrates (L-Arg; ADMA), augmented placental secretion of anti-angiogenic and inflammatory factors such as sFlt-1 and Eng, changes in eNOS (polymorphisms, expression), and reduced bioavailability of NO secondary to oxidative stress. PE is a complex obstetrical syndrome that is associated with maternal vascular dysfunction. Diminished peripheral endothelial vasodilator influence in general, and of NO signaling specifically, are key in driving disease progression and severity.
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Affiliation(s)
- George Osol
- Department of Obstetrics, Gynecology and Reproductive Sciences, University of Vermont College of Medicine, Given H.S.C. C-217A 89 Beaumont Ave, Burlington, VT, 5405, USA.
| | - Nga Ling Ko
- Department of Obstetrics, Gynecology and Reproductive Sciences, University of Vermont College of Medicine, Given H.S.C. C-217A 89 Beaumont Ave, Burlington, VT, 5405, USA
| | - Maurizio Mandalà
- Department of Biology, Ecology and Earth Science, University of Calabria, Cosenza, Italy
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15
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Función cardiaca fetal en preeclámpticas tratadas con parches de nitroglicerina. PERINATOLOGÍA Y REPRODUCCIÓN HUMANA 2016. [DOI: 10.1016/j.rprh.2016.10.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
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16
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Inhibitors of the Hydrolytic Enzyme Dimethylarginine Dimethylaminohydrolase (DDAH): Discovery, Synthesis and Development. Molecules 2016; 21:molecules21050615. [PMID: 27187323 PMCID: PMC6273216 DOI: 10.3390/molecules21050615] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2016] [Revised: 04/19/2016] [Accepted: 05/04/2016] [Indexed: 02/07/2023] Open
Abstract
Dimethylarginine dimethylaminohydrolase (DDAH) is a highly conserved hydrolytic enzyme found in numerous species, including bacteria, rodents, and humans. In humans, the DDAH-1 isoform is known to metabolize endogenous asymmetric dimethylarginine (ADMA) and monomethyl arginine (l-NMMA), with ADMA proposed to be a putative marker of cardiovascular disease. Current literature reports identify the DDAH family of enzymes as a potential therapeutic target in the regulation of nitric oxide (NO) production, mediated via its biochemical interaction with the nitric oxide synthase (NOS) family of enzymes. Increased DDAH expression and NO production have been linked to multiple pathological conditions, specifically, cancer, neurodegenerative disorders, and septic shock. As such, the discovery, chemical synthesis, and development of DDAH inhibitors as potential drug candidates represent a growing field of interest. This review article summarizes the current knowledge on DDAH inhibition and the derived pharmacokinetic parameters of the main DDAH inhibitors reported in the literature. Furthermore, current methods of development and chemical synthetic pathways are discussed.
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17
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Zheng JJ, Wang HO, Huang M, Zheng FY. Assessment of ADMA, estradiol, and progesterone in severe preeclampsia. Clin Exp Hypertens 2016; 38:347-51. [PMID: 27152507 DOI: 10.3109/10641963.2015.1089880] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Affiliation(s)
- Jing-Jie Zheng
- Department of Obstetrics and Gynecology, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China
| | - Hai-Ou Wang
- Department of Obstetrics and Gynecology, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China
| | - Min Huang
- Department of Obstetrics and Gynecology, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China
| | - Fei-Yun Zheng
- Department of Obstetrics and Gynecology, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China
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18
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Khalil A, Hardman L, O´Brien P. The role of arginine, homoarginine and nitric oxide in pregnancy. Amino Acids 2015; 47:1715-27. [DOI: 10.1007/s00726-015-2014-1] [Citation(s) in RCA: 44] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2015] [Accepted: 05/21/2015] [Indexed: 12/12/2022]
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Vignini A, Cecati M, Nanetti L, Raffaelli F, Ciavattini A, Giannubilo SR, Mazzanti L, Saccucci F, Emanuelli M, Tranquilli AL. Placental expression of endothelial and inducible nitric oxide synthase and NO metabolism in gestational hypertension: a case-control study. J Matern Fetal Neonatal Med 2015; 29:576-81. [PMID: 25690025 DOI: 10.3109/14767058.2015.1011615] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
OBJECTIVE Hypertension is one of the most common medical disorders in pregnancy and a role of nitric oxide (NO) metabolism has been described. Thus, the present work aimed at determining placental gene expression of eNOS and iNOS, to measure NO and ONOO(-) levels in patients with gestational hypertension (GH). METHODS Fifteen patients with GH and 15 healthy pregnant controls were enrolled in the study. Placental tissue was taken immediately after delivery and was stored at -80 °C until analysis. A piece of frozen tissue was homogenized in the appropriate buffer. Total RNA was extracted and was reverse transcribed to obtain complementary DNA that was used for real-time PCR for iNOS and eNOS expression, whereas NO and ONOO(-) production were measured by commercially available kits. RESULTS Placental eNOS and iNOS mRNA levels were significantly reduced in GH when compared to controls. NO and ONOO(-) production were both significantly higher in GH than controls. CONCLUSIONS The reduced eNOS and iNOS gene expression in women with GH reinforces the hypothesis that the mechanisms involving NO pathways, may promote oxidative damage, by contributing to the reduced blood flow and increased resistance in the feto-maternal circulation and suggests the use of NO modulators as useful tools in GH management.
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Affiliation(s)
| | - Monia Cecati
- a Section of Biochemistry, Biology and Physics and
| | | | | | - Andrea Ciavattini
- b Section of Woman Health Science, Department of Clinical Sciences, Faculty of Medicine , Polytechnic University of Marche , Ancona , Italy
| | - Stefano R Giannubilo
- b Section of Woman Health Science, Department of Clinical Sciences, Faculty of Medicine , Polytechnic University of Marche , Ancona , Italy
| | | | | | - Monica Emanuelli
- b Section of Woman Health Science, Department of Clinical Sciences, Faculty of Medicine , Polytechnic University of Marche , Ancona , Italy
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20
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Review: Potential druggable targets for the treatment of early onset preeclampsia. Pregnancy Hypertens 2013; 3:203-10. [DOI: 10.1016/j.preghy.2013.04.120] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2013] [Accepted: 04/29/2013] [Indexed: 12/29/2022]
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21
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Huang LT, Hsieh CS, Chang KA, Tain YL. Roles of nitric oxide and asymmetric dimethylarginine in pregnancy and fetal programming. Int J Mol Sci 2012. [PMID: 23203083 PMCID: PMC3509599 DOI: 10.3390/ijms131114606] [Citation(s) in RCA: 51] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022] Open
Abstract
Nitric oxide (NO) regulates placental blood flow and actively participates in trophoblast invasion and placental development. Asymmetric dimethylarginine (ADMA) can inhibit NO synthase, which generates NO. ADMA has been associated with uterine artery flow disturbances such as preeclampsia. Substantial experimental evidence has reliably supported the hypothesis that an adverse in utero environment plays a role in postnatal physiological and pathophysiological programming. Growing evidence suggests that the placental nitrergic system is involved in epigenetic fetal programming. In this review, we discuss the roles of NO and ADMA in normal and compromised pregnancies as well as the link between placental insufficiency and epigenetic fetal programming.
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Affiliation(s)
- Li-Tung Huang
- Department of Pediatrics, Kaohsiung Chang Gung Memorial Hospital, Chang Gung University College of Medicine, Kaohsiung 800, Taiwan; E-Mail:
- Department of Traditional Chinese Medicine, Chang Gung University, Linkow 333, Taiwan
| | - Chih-Sung Hsieh
- Department of Pediatric Surgery, Pingtung Christian Hospital, Pingtung 900, Taiwan; E-Mail:
- Department of Nursing, MeiHo University, Pingtung 900, Taiwan
| | - Kow-Aung Chang
- Department of Anesthesiology, Kaohsiung Chang Gung Memorial Hospital, Chang Gung University College of Medicine, Kaohsiung 800, Taiwan; E-Mail:
| | - You-Lin Tain
- Department of Pediatrics, Kaohsiung Chang Gung Memorial Hospital, Chang Gung University College of Medicine, Kaohsiung 800, Taiwan; E-Mail:
- Center for Translational Research in Biomedical Sciences, Kaohsiung Chang Gung Memorial Hospital, Chang Gung University College of Medicine, Kaohsiung 800, Taiwan
- Author to whom correspondence should be addressed; E-Mail: ; Tel.: +886-975056995; Fax: +886-7-7338009
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22
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Chedraui P, Solis EJ, Bocci G, Gopal S, Russo E, Escobar GS, Hidalgo L, Pérez-López FR, Genazzani AR, Mannella P, Simoncini T. Feto-placental nitric oxide, asymmetric dimethylarginine and vascular endothelial growth factor (VEGF) levels and VEGF gene polymorphisms in severe preeclampsia. J Matern Fetal Neonatal Med 2012; 26:226-32. [PMID: 23039092 DOI: 10.3109/14767058.2012.733760] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
OBJECTIVE To measure plasma nitric oxide (NO), asymmetric dimethylarginine (ADMA) and vascular endothelial growth factor (VEGF) levels and VEGF gene polymorphisms in fetal circulation in severe preeclampsia. METHODS Cord vessels of singleton gestations complicated with severe preeclampsia 36 weeks or more (n = 31) and controls were sampled upon delivery for analyte measuring. Additionally, DNA was extracted from umbilical vein whole blood to determine the frequency of VEGF gene single nucleotide polymorphisms (SNPs): -2578 A/C, -1498 C/T, -1154 A/G, -634 C/G and +936 C/T. Coefficient correlations between analyte levels and placental and neonatal weight were calculated. RESULTS NO plasma levels in umbilical vessels (artery and vein) were significantly higher in preeclampsia cases as compared to controls (4.67 ± 3.0 vs. 0.82 ± 0.90; 4.46 ± 3.0 vs. 0.82 ± 0.99 mmol/L, respectively, p = 0.0001 both). ADMA levels displayed a similar increased trend in both fetal vessels, but this did not reach statistical significance (2.57 ± 1.03 vs. 2.34 ± 0.57; 2.74 ± 0.94 vs. 2.42 ± 0.59 mmol/L, respectively, p > 0.05). VEGF was significantly lower in artery but not in vein in preeclampsia cases (200.48 ± 225.62 vs. 338.61 ± 287.03 pg/mL, p = 0.04). A significant positive correlation was found between NO and ADMA levels (artery and vein) among preeclampsia cases. Overall, the frequency of the studied VEGF gene SNPs did not differ among pre-eclamptic cases and controls; nevertheless, a significant trend toward lower umbilical vein VEGF levels was observed in pre-eclampsia cases in the presence of -2578 CC and -1154 AG genotypes. CONCLUSION Near term gestations complicated with severe preeclampsia presented higher NO levels in fetal circulation, which correlated to ADMA and lower artery VEGF values. More research is warranted to confirm that selected VEGF SNPs may be associated with lower umbilical vein VEGF.
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Affiliation(s)
- Peter Chedraui
- High Risk Pregnancy Labor and Delivery Unit, Enrique C. Sotomayor Obstetrics and Gynecology Hospital Guayaquil, Ecuador.
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