Decreased expression and altered methylation of syncytin-1 gene in human placentas associated with preeclampsia.

Abstract:

:Syncytin-1 is a protein coded by a human endogenous retrovirus (HERV) gene of the HERV-W family (HERVWE1). Syncytin- 1 mediates formation of syncytiotrophoblasts through fusion of cytotrophoblasts, a hallmark of terminal differentiation of placental trophoblast linage. Syncytin-1 also possesses nonfusogenic functions and regulates cell cycle progression. While decreased syncytin-1 expression and syncytium deficiency are considered important pathological changes in preeclampsia, the molecular mechanism(s) underlying syncytin-1 downregulation remains unclear. In this study, we confirmed that expression levels of syncytin-1 mRNA and protein were significantly lower in preeclamptic placentas compared to normal controls. Human chorionic somatomammotropin expression, a marker for syncytium function, was also decreased in preeclamptic placentas. The mRNA levels of ASCT2, the syncytin-1 receptor involved in cell fusion process, and GCMa, a transcriptional factor known to regulate syncytin-1 expression, were not significantly altered. Methylation in the 5'LTR of syncytin-1 promoter was quantified by COBRA, methylation-specific PCR, and DNA sequencing. Results from all three assays indicated significantly hypermethylated syncytin-1 promoter in preeclamptic placentas compared to normal controls. Methylation levels were inversely correlated with syncytin-1 mRNA levels, suggesting that hypermethylation may lead to syncytin-1 downregulation. Further experiments indicated that DNMT1 and DNMT3B3 mRNA and protein levels were increased in preeclamptic placentas, suggesting that higher DNA methyltransferase activity may contribute to the hypermethylation of syncytin-1 in preeclamptic placentas. These results indicated that aberrant hypermethylation is involved in downregulation of syncytin-1, and epigenetic alterations may play a significant role in the development of preeclampsia.

journal_name

Curr Pharm Des

authors

Zhuang XW,Li J,Brost BC,Xia XY,Chen HB,Wang CX,Jiang SW

doi

10.2174/13816128113199990541

subject

Has Abstract

pub_date

2014-01-01 00:00:00

pages

1796-802

issue

11

eissn

1381-6128

issn

1873-4286

pii

CPD-EPUB-54375

journal_volume

20

pub_type

杂志文章
  • Anti-VEGF Drugs in Eye Diseases: Local Therapy with Potential Systemic Effects.

    abstract::Vascular endothelial growth factor (VEGF) is one of the main endogenous pro-angiogenic cytokines. Inhibition of the VEGF signaling pathways is an effective treatment for cancer patients. In addition, local anti- VEGF therapy was developed and established to treat proliferative diabetic retinopathy, age-related macular...

    journal_title:Current pharmaceutical design

    pub_type: 杂志文章,评审

    doi:10.2174/1381612821666150225120314

    authors: van der Giet M,Henkel C,Schuchardt M,Tolle M

    更新日期:2015-01-01 00:00:00

  • Mast cells in allergic and inflammatory diseases.

    abstract::Mast cells are important in the development of allergic and anaphylactic reactions, but also in acquired and innate immunity. There is also increasing evidence that mast cells participate in inflammatory diseases, where they can be activated by non-allergic triggers, such as neuropeptides and cytokines, often having s...

    journal_title:Current pharmaceutical design

    pub_type: 杂志文章,评审

    doi:10.2174/138161212800165997

    authors: Sismanopoulos N,Delivanis DA,Alysandratos KD,Angelidou A,Therianou A,Kalogeromitros D,Theoharides TC

    更新日期:2012-01-01 00:00:00

  • Ligand Conjugated Targeted Nanotherapeutics for Treatment of Neurological Disorders.

    abstract:BACKGROUND:Human brain is amongst the most complex organs in human body, and delivery of therapeutic agents across the brain is a tedious task. Existence of blood brain barrier (BBB) protects the brain from invasion of undesirable substances; therefore it hinders the transport of various drugs used for the treatment of...

    journal_title:Current pharmaceutical design

    pub_type: 杂志文章,评审

    doi:10.2174/1381612826666200417141600

    authors: Mittal S,Ashhar MU,Qizilbash FF,Qamar Z,Narang JK,Kumar S,Ali J,Baboota S

    更新日期:2020-01-01 00:00:00

  • Renin-angiotensin antagonists: therapeutic effects beyond blood pressure control?

    abstract::Guidelines for the treatment of hypertension allow a wide range of choices to the physicians; however some differences are present about the preferred drugs to start treatment. The most important aim remains an adequate decrease of blood pressure, something not perfectly obtained in the general population, but some cl...

    journal_title:Current pharmaceutical design

    pub_type: 杂志文章,评审

    doi:10.2174/138161212799436575

    authors: Pende A,Dallegri F

    更新日期:2012-01-01 00:00:00

  • Enantiodiscrimination by NMR spectroscopy.

    abstract::The analysis of enantiorecognition processes involves the detection of enantiomeric species as well as the study of chiral discrimination mechanisms. In both fields Nuclear Magnetic Resonance (NMR) spectroscopy plays a fundamental role, providing several tools, based on the use of suitable chiral auxiliaries, for obse...

    journal_title:Current pharmaceutical design

    pub_type: 杂志文章,评审

    doi:10.2174/138161206778743628

    authors: Uccello-Barretta G,Balzano F,Salvadori P

    更新日期:2006-01-01 00:00:00

  • Interleukin-18, from neuroinflammation to Alzheimer's disease.

    abstract::A large body of evidence on brain development and ageing has revealed that inflammatory processes profoundly affect brain functions during life span of mammalians, including humans. Activation of innate immune mechanisms leading to pro-inflammatory cytokine up-regulation is involved in devastating and disabling human ...

    journal_title:Current pharmaceutical design

    pub_type: 杂志文章,评审

    doi:10.2174/138161210794519147

    authors: Bossù P,Ciaramella A,Salani F,Vanni D,Palladino I,Caltagirone C,Scapigliati G

    更新日期:2010-01-01 00:00:00

  • Sarcosine-Based Glycine Transporter Type-1 (GlyT-1) Inhibitors Containing Pyridazine Moiety: A Further Search for Drugs with Potential to Influence Schizophrenia Negative Symptoms.

    abstract::We have synthesized a novel series of N-substituted sarcosines, analogues of NFPS (N-[3-(biphenyl-4- yloxy)-3-(4-fluorophenyl)propyl]-N-methylglycine), as type-1 glycine transporter (GlyT-1) inhibitors. Several compounds incorporated a diazine ring inhibited recombinant hGlyT-1b expressed permanently in CHO cells and ...

    journal_title:Current pharmaceutical design

    pub_type: 杂志文章

    doi:10.2174/1381612821666150109125623

    authors: Harsing LG Jr,Timar J,Szabo G,Udvari S,Nagy KM,Marko B,Zsilla G,Czompa A,Tapolcsanyi P,Kocsis A,Matyus P

    更新日期:2015-01-01 00:00:00

  • Micro-/nano-electroporation for active gene delivery.

    abstract::Gene delivery, a process of introducing foreign functional nucleic acids into target cells, has proven to be a very promising tool for inducing specific gene expression in host cells. Many different technologies have been developed for efficient gene delivery. Among them, electroporation has been adopted in gene deliv...

    journal_title:Current pharmaceutical design

    pub_type: 杂志文章,评审

    doi:10.2174/1381612821666151027152121

    authors: Yang Z,Chang L,Chiang CL,Lee LJ

    更新日期:2015-01-01 00:00:00

  • Role of nitric oxide in gastrointestinal inflammatory and ulcerative diseases: perspective for drugs development.

    abstract::Nitric oxide is a ubiquitous molecule involved in a variety of biological processes. The specific action of NO depends on its enzymatic sources namely neuronal nitric oxide synthase (nNOS), endothelial NOS (eNOS) and inducible NOS (iNOS) and all three isoforms have been localized in the gastrointestinal tract. Constit...

    journal_title:Current pharmaceutical design

    pub_type: 杂志文章,评审

    doi:10.2174/1381612013398491

    authors: Barrachina MD,Panés J,Esplugues JV

    更新日期:2001-01-01 00:00:00

  • Immunology of Chronic Obstructive Pulmonary Disease and Sulfur Mustard Induced Airway Injuries: Implications for Immunotherapeutic Interventions.

    abstract:BACKGROUND:Sulfur mustard (SM)-induced airway injuries and chronic obstructive pulmonary disease (COPD) are characterized by chronic inflammation of the respiratory tract and share some similarities regarding the cellular and molecular mechanisms orchestrating airway destruction. Since available data regarding the immu...

    journal_title:Current pharmaceutical design

    pub_type: 杂志文章,评审

    doi:10.2174/1381612822666160307150818

    authors: Panahi Y,Jadidi-Niaragh F,Jamalkandi SA,Ghanei M,Pedone C,Nikravanfard N,Nikravesh F,Sahebkar A

    更新日期:2016-01-01 00:00:00

  • Mass Spectrometry Imaging in Nanomedicine: Unraveling the Potential of MSI for the Detection of Nanoparticles in Neuroscience.

    abstract::Mass spectrometry imaging (MSI) can uniquely detect thousands of compounds allowing both their identification and localization within biological tissue samples. MSI is an interdisciplinary science that crosses the borders of physics, chemistry and biology, and enables local molecular analysis at a broad range of lengt...

    journal_title:Current pharmaceutical design

    pub_type: 杂志文章,评审

    doi:10.2174/1381612823666170111112550

    authors: Barre FPY,Heeren RMA,Potocnik NO

    更新日期:2017-01-01 00:00:00

  • Management of hypertension in relation to acute coronary syndromes and revascularisation.

    abstract::In patients with acute coronary syndromes (ACS), hypertension is common. The type of ACS and severity of hypertension would determine the treatment algorithm. In ST elevation myocardial infarction (MI), time to reperfusion is essential whereas in malignant hypertension the reduction of blood pressure to prevent end or...

    journal_title:Current pharmaceutical design

    pub_type: 杂志文章,评审

    doi:10.2174/138161207781663046

    authors: Kühl M,Lip GY,Varma C

    更新日期:2007-01-01 00:00:00

  • The Role of Epidermal Growth Factor Receptor in the Management of Gastrointestinal Carcinomas: Present Status and Future Perspectives.

    abstract:BACKGROUND:The global burden of gastrointestinal cancers, including colorectal, stomach, and esophageal cancers is rising steadily. Several therapeutic approaches have been considered for the treatment of GI carcinomas. However, none showed to halt or cure the disease. There is a need to develop effective targeted mole...

    journal_title:Current pharmaceutical design

    pub_type: 杂志文章,评审

    doi:10.2174/1381612823666170124115159

    authors: Mahmood MQ,Shukla SD,Dua K,Shastri MD

    更新日期:2017-01-01 00:00:00

  • Machine learning methods in prediction of protein palmitoylation sites: A brief review.

    abstract::Protein palmitoylation is a fundamental and reversible post-translational lipid modification that involves a series of biological processes. Although a large number of experimental studies have explored the molecular mechanism behind the palmitoylation process, the computational methods has attracted much attention fo...

    journal_title:Current pharmaceutical design

    pub_type: 杂志文章

    doi:10.2174/1381612826666201112142826

    authors: Li Y,Pu F,Wang J,Zhou Z,Zhang C,He F,Ma Z,Zhang J

    更新日期:2020-11-12 00:00:00

  • A Review on Injury Mechanism of Intracerebral Hemorrhage in Vehicle Accidents.

    abstract:BACKGROUND:Intracerebral hemorrhage is one of the most common injuries in vehicle accidents. The aim of this paper is to survey the injury mechanism of intracerebral hemorrhage in vehicle accidents, including contusion, subarachnoid hemorrhage (SAH), subdural hematoma (SDH) and diffuse axonal injury (DAI). METHODS:A c...

    journal_title:Current pharmaceutical design

    pub_type: 杂志文章,评审

    doi:10.2174/1381612823666161118144829

    authors: Li F,Li H,Xiao Z,Lu R,Zhang Z,Zhu H,Ren L

    更新日期:2017-01-01 00:00:00

  • Recombinant human serum albumin fusion proteins and novel applications in drug delivery and therapy.

    abstract::Fusion proteins have been well-studied and widely applied in biopharmaceutics. Albumin fusion proteins are simple to construct, easy to purify, and stable to formulate. One main application of fusion protein is to extend the plasma half-life of therapeutic proteins and peptides. Albiglutide for diabetes treatment is t...

    journal_title:Current pharmaceutical design

    pub_type: 杂志文章,评审

    doi:10.2174/1381612821666150302120047

    authors: Rogers B,Dong D,Li Z,Li Z

    更新日期:2015-01-01 00:00:00

  • A redox pathway leading to the alkylation of nucleic acids by doxorubicin and related anthracyclines: application to the design of antitumor drugs for resistant cancer.

    abstract::Doxorubicin has been a constituent of antitumor drug protocols for a broad spectrum of cancers for more than two decades. Side effects and resistance continue to be important limitations. Drug targets responsible for both side effects and anti-tumor activity are cell membrane receptors, cell membrane lipids, nucleic a...

    journal_title:Current pharmaceutical design

    pub_type: 杂志文章,评审

    doi:

    authors: Taatjes DJ,Fenick DJ,Gaudiano G,Koch TH

    更新日期:1998-06-01 00:00:00

  • Neuroinflammation: A Therapeutic Target of Cotinine for the Treatment of Psychiatric Disorders?

    abstract::Neuroinflammation is a common characteristic of several mental health conditions such as major depression, bipolar disorder, post-traumatic stress disorder (PTSD) and schizophrenia (SCHZ). Inflammatory processes trigger and/or further deteriorate mental functions and are regarded as targets for therapeutic drug develo...

    journal_title:Current pharmaceutical design

    pub_type: 杂志文章,评审

    doi:10.2174/138161282210160304112511

    authors: Echeverria V,Grizzell JA,Barreto GE

    更新日期:2016-01-01 00:00:00

  • Smoking and cardiovascular system: cellular features of the damage.

    abstract::Two morphological features may be seen as a main result of the cardiovascular cell damage caused by cigarette smoking: myocardial cell necrosis and smoke cardiomyopathy that, however, can lead to cell necrosis in case of chronic prolonged exposure to tobacco smoke. Both these pathological patterns recognise hypoxia as...

    journal_title:Current pharmaceutical design

    pub_type: 杂志文章,评审

    doi:10.2174/138161208784746699

    authors: Leone A,Landini L Jr,Biadi O,Balbarini A

    更新日期:2008-01-01 00:00:00

  • Microbiota and Alcohol Use Disorder: Are Psychobiotics a Novel Therapeutic Strategy?

    abstract::In recent years, there has been an exciting focus of research attempting to understand neuropsychiatric disorders from a holistic perspective in order to determine the role of gut microbiota in the aetiology and pathogenesis of such disorders. Thus, the possible therapeutic benefits of targeting gut microbiota are bei...

    journal_title:Current pharmaceutical design

    pub_type: 杂志文章,评审

    doi:10.2174/1381612826666200122153541

    authors: Rodriguez-Gonzalez A,Orio L

    更新日期:2020-01-01 00:00:00

  • Diabetes, cognitive function, and the blood-brain barrier.

    abstract::From a complications standpoint, diabetes mellitus is a disease of the vasculature. Diabetics face a considerably higher risk of developing cardiovascular and cerebrovascular diseases. Both large and small blood vessels are susceptible to alterations from diabetes. Endothelial cell dysfunction associated with small ve...

    journal_title:Current pharmaceutical design

    pub_type: 杂志文章,评审

    doi:10.2174/138161208784705441

    authors: Huber JD

    更新日期:2008-01-01 00:00:00

  • Membrane disrupting lytic peptides for cancer treatments.

    abstract::Membrane disrupting lytic peptides are abundant in nature and serve insects, invertebrates, vertebrates and humans as defense molecules. Initially, these peptides attracted attention as antimicrobial agents; later, the sensitivity of tumor cells to lytic peptides was discovered. In the last decade intensive research h...

    journal_title:Current pharmaceutical design

    pub_type: 杂志文章,评审

    doi:10.2174/1381612043383971

    authors: Leuschner C,Hansel W

    更新日期:2004-01-01 00:00:00

  • Recent advances in perioperative anesthetic management update on the role of vasopressin and its effects on outcomes.

    abstract::The vasoconstrictive and antidiuretic physiologic properties of vasopressin (antidiuretic hormone) have long been known. Until recently however, vasopressin was mostly used for diabetes insipidus and noctournal enuresis. This review summarizes the growing body of evidence regarding the perioperative use of vasopressin...

    journal_title:Current pharmaceutical design

    pub_type: 杂志文章,评审

    doi:10.2174/138161212803832326

    authors: Udeh CI,Diaz-Gómez JL,Anthony D,Satyapriya A,Perez-Protto S,Hata JS

    更新日期:2012-01-01 00:00:00

  • Essential Oils and Pure Volatile Compounds as Potential Drugs in Alzheimer's Disease Therapy: An Updated Review of the Literature.

    abstract:BACKGROUND:The use of aromatic plants to relief different illness is not a new therapy. Actually aromatic plants have been used for many centuries by different cultures around the world. Pharmacological studies provide scientific support to the traditional use of aromatic medicinal plants and aromatherapy; nevertheless...

    journal_title:Current pharmaceutical design

    pub_type: 杂志文章,评审

    doi:10.2174/1381612822666160607065917

    authors: Maggio A,Rosselli S,Bruno M

    更新日期:2016-01-01 00:00:00

  • Method Development in Forensic Toxicology.

    abstract:BACKGROUND:In the field of forensic toxicology, the quality of analytical methods is of great importance to ensure the reliability of results and to avoid unjustified legal consequences. A key to high quality analytical methods is a thorough method development. METHODS:The presented article will provide an overview on...

    journal_title:Current pharmaceutical design

    pub_type: 杂志文章,评审

    doi:10.2174/1381612823666170622113331

    authors: Peters FT,Wissenbach DK,Busardo FP,Marchei E,Pichini S

    更新日期:2017-01-01 00:00:00

  • Pharmacogenetics of thiopurines in inflammatory bowel disease.

    abstract::Thiopurines are widely used in the treatment of inflammatory bowel disease (IBD). However, in clinical practice azathioprine (AZA) or 6-mercaptopurine (6-MP) are not effective in one-third of patients and up to one-fifth of patients discontinue thiopurine therapy due to adverse reactions. The observed interindividual ...

    journal_title:Current pharmaceutical design

    pub_type: 杂志文章,评审

    doi:10.2174/138161210790112773

    authors: Derijks LJ,Wong DR

    更新日期:2010-01-01 00:00:00

  • Supraventricular tachycardia in infants: epidemiology and clinical management.

    abstract::Supraventricular tachycardias (SVTs) are observed in 0,1-0,4% of the paediatric population and represent an important clinical problem with related significant health and social issues. Most tachycardias are paroxysmal, being associated with sudden onset and termination, and only a relatively small number of them is p...

    journal_title:Current pharmaceutical design

    pub_type: 杂志文章,评审

    doi:10.2174/138161208784007761

    authors: Calabrò MP,Cerrito M,Luzza F,Oreto G

    更新日期:2008-01-01 00:00:00

  • Hydrogen Gas as an Exotic Performance-Enhancing Agent: Challenges and Opportunities.

    abstract:BACKGROUND:Hydrogen gas (H2 ) has entered the world of experimental therapeutics approximately four and a half decades ago. Over the years, this simple molecule appears to drive more and more scientific attention perhaps due to a dualism of H2 affirmative features demonstrated in numerous in vitro, animal and human stu...

    journal_title:Current pharmaceutical design

    pub_type: 杂志文章

    doi:10.2174/1381612826666200922155242

    authors: Ostojic SM

    更新日期:2020-09-22 00:00:00

  • Adipose tissue macrophages, low grade inflammation and insulin resistance in human obesity.

    abstract::Obesity was first described as a low-grade inflammatory condition more than a decade ago. However, it is only relatively recently that obese individuals have been described with increased macrophage infiltration of adipose tissue, as well as an increase in the number of "M1" or "classically activated" macrophages. Fur...

    journal_title:Current pharmaceutical design

    pub_type: 杂志文章,评审

    doi:10.2174/138161208784246153

    authors: Heilbronn LK,Campbell LV

    更新日期:2008-01-01 00:00:00

  • The implications of human stem cell differentiation to endothelial cell via fluid shear stress in cardiovascular regenerative medicine: a review.

    abstract::Stem cell therapy heralds a new chapter in cardiovascular regenerative medicine. Cardiovascular implants are often used in both surgery and interventional cardiology. Cardiovascular stents are utilized in percutaneous coronary interventions (PCI), and are classified as either bare metal stents (BMS) or drug-eluting st...

    journal_title:Current pharmaceutical design

    pub_type: 杂志文章,评审

    doi:10.2174/138161210794455058

    authors: Tan A,Sumpio BE,Lee S,Seifalian AM

    更新日期:2010-01-01 00:00:00