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Biomarkers of cardiovascular disease risk in the neonatal population. J Dev Orig Health Dis 2023; 14:155-165. [PMID: 35920277 DOI: 10.1017/s2040174422000459] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
The consistently high prevalence of cardiovascular disease (CVD) has urged the need for punctual and effective prevention. Extended research on this specific area has demonstrated the influence of fetal and neonatal periods on the risk of developing CVD in adulthood. Thus, the role of traditional and novel biological markers to the effective screening of CVD among the neonatal population is widely investigated. The objective of the present narrative review is to examine those neonatal biomarkers that may play a role in the development of CVD, to exhibit scientific data that appertain to their association with various perinatal conditions leading to CVD predisposition, and their potential role on prediction and prevention strategies. Multiple biomarkers, traditional and novel, have been mined across the studied literature. Adiposity, insulin resistance, altered lipid profile, inflammation, and endothelial dysfunction seem among the headliners of CVD. Even though various novel molecules have been studied, their clinical utility remains controversial. Therefore, it is quite important for the scientific community to find elements with strong predictive value and practical clinical use.
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2
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Mitochondrial Dysfunction, Mitophagy and Their Correlation with Perinatal Complications: Preeclampsia and Low Birth Weight. Biomedicines 2022; 10:biomedicines10102539. [PMID: 36289801 PMCID: PMC9599185 DOI: 10.3390/biomedicines10102539] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2022] [Revised: 09/22/2022] [Accepted: 09/30/2022] [Indexed: 11/18/2022] Open
Abstract
Mitochondria are essential organelles and crucial for cellular survival. Mitochondrial biogenesis and mitophagy are dynamic features that are essential for both maintaining the health of the mitochondrial network and cellular demands. The accumulation of damaged mitochondria has been shown to be related to a wide range of pathologies ranging from neurological to musculoskeletal. Mitophagy is the selective autophagy of mitochondria, eliminating dysfunctional mitochondria in cells by engulfment within double-membraned vesicles. Preeclampsia and low birth weight constitute prenatal complications during pregnancy and are leading causes of maternal and fetal mortality and morbidity. Both placental implantation and fetal growth require a large amount of energy, and a defect in the mitochondrial quality control mechanism may be responsible for the pathophysiology of these diseases. In this review, we compiled current studies investigating the role of BNIP3, DRAM1, and FUNDC1, mediators of receptor-mediated mitophagy, in the progression of preeclampsia and the role of mitophagy pathways in the pathophysiology of low birth weight. Recent studies have indicated that mitochondrial dysfunction and accumulation of reactive oxygen species are related to preeclampsia and low birth weight. However, due to the lack of studies in this field, the results are controversial. Therefore, mitophagy-related pathways associated with these pathologies still need to be elucidated. Mitophagy-related pathways are among the promising study targets that can reveal the pathophysiology behind preeclampsia and low birth weight.
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3
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Meroni M, Longo M, Tria G, Dongiovanni P. Genetics Is of the Essence to Face NAFLD. Biomedicines 2021; 9:1359. [PMID: 34680476 PMCID: PMC8533437 DOI: 10.3390/biomedicines9101359] [Citation(s) in RCA: 30] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2021] [Accepted: 09/27/2021] [Indexed: 02/07/2023] Open
Abstract
Nonalcoholic fatty liver disease (NAFLD) is the commonest cause of chronic liver disease worldwide. It is closely related to obesity, insulin resistance (IR) and dyslipidemia so much so it is considered the hepatic manifestation of the Metabolic Syndrome. The NAFLD spectrum extends from simple steatosis to nonalcoholic steatohepatitis (NASH), a clinical condition which may progress up to fibrosis, cirrhosis and hepatocellular carcinoma (HCC). NAFLD is a complex disease whose pathogenesis is shaped by both environmental and genetic factors. In the last two decades, several heritable modifications in genes influencing hepatic lipid remodeling, and mitochondrial oxidative status have been emerged as predictors of progressive hepatic damage. Among them, the patatin-like phospholipase domain-containing 3 (PNPLA3) p.I148M, the Transmembrane 6 superfamily member 2 (TM6SF2) p.E167K and the rs641738 membrane bound-o-acyltransferase domain-containing 7 (MBOAT7) polymorphisms are considered the most robust modifiers of NAFLD. However, a forefront frontier in the study of NAFLD heritability is to postulate score-based strategy, building polygenic risk scores (PRS), which aggregate the most relevant genetic determinants of NAFLD and biochemical parameters, with the purpose to foresee patients with greater risk of severe NAFLD, guaranteeing the most highly predictive value, the best diagnostic accuracy and the more precise individualized therapy.
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Affiliation(s)
- Marica Meroni
- General Medicine and Metabolic Diseases, Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, Pad. Granelli, Via F Sforza 35, 20122 Milan, Italy; (M.M.); (M.L.); (G.T.)
| | - Miriam Longo
- General Medicine and Metabolic Diseases, Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, Pad. Granelli, Via F Sforza 35, 20122 Milan, Italy; (M.M.); (M.L.); (G.T.)
- Department of Clinical Sciences and Community Health, Università Degli Studi di Milano, 20122 Milano, Italy
| | - Giada Tria
- General Medicine and Metabolic Diseases, Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, Pad. Granelli, Via F Sforza 35, 20122 Milan, Italy; (M.M.); (M.L.); (G.T.)
| | - Paola Dongiovanni
- General Medicine and Metabolic Diseases, Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, Pad. Granelli, Via F Sforza 35, 20122 Milan, Italy; (M.M.); (M.L.); (G.T.)
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4
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Letunica N, Cai T, Cheong JLY, Doyle LW, Monagle P, Ignjatovic V. The use of proteomics for blood biomarker research in premature infants: a scoping review. Clin Proteomics 2021; 18:13. [PMID: 33853516 PMCID: PMC8048323 DOI: 10.1186/s12014-021-09316-y] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2020] [Accepted: 02/18/2021] [Indexed: 12/18/2022] Open
Abstract
Over the last decade, the use of proteomics in the setting of prematurity has increased and has enabled researchers to successfully identify biomarkers for an array of associated morbidities. The objective of this scoping review was to identify the existing literature, as well as any knowledge gaps related to proteomic biomarker discoveries in the setting of prematurity. A scoping review was conducted using PubMed, Embase and Medline databases following the Preferred Reporting Items for Systematic reviews and Meta-Analyses extension for Scoping Reviews (PRISMA-ScR) guidelines. The study selection process yielded a total of 700 records, of which 13 studies were included in this review. Most studies used a tandem Mass Spectrometry (MS/MS) proteomics approach to identify key biomarkers. The corresponding studies identified proteins associated with retinopathy of prematurity (ROP), bronchopulmonary dysplasia (BPD), necrotising enterocolitis (NEC), late onset sepsis (LOS) and gestational age. This scoping review demonstrates the limited use of proteomics to identify biomarkers associated with severe complications of prematurity. Further research is warranted to identify biomarkers of other important morbidities associated with prematurity, such as intraventricular haemorrhage (IVH) and cerebral palsy, and to investigate the mechanisms associated with these outcomes.
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Affiliation(s)
- Natasha Letunica
- Haematology Research Laboratory, Murdoch Children's Research Institute, Parkville, Australia
| | - Tengyi Cai
- Haematology Research Laboratory, Murdoch Children's Research Institute, Parkville, Australia
| | - Jeanie L Y Cheong
- Victorian Infant Brain Study (VIBeS), Murdoch Children's Research Institute, Parkville, Australia.,Department of Obstetrics and Gynecology, The Royal Women's Hospital, Parkville, Australia.,Newborn Research, The Royal Women's Hospital, Parkville, Australia
| | - Lex W Doyle
- Victorian Infant Brain Study (VIBeS), Murdoch Children's Research Institute, Parkville, Australia.,Department of Paediatrics, The University of Melbourne, 50 Flemington Road, Parkville, Australia.,Department of Obstetrics and Gynecology, The Royal Women's Hospital, Parkville, Australia.,Newborn Research, The Royal Women's Hospital, Parkville, Australia
| | - Paul Monagle
- Haematology Research Laboratory, Murdoch Children's Research Institute, Parkville, Australia.,Department of Paediatrics, The University of Melbourne, 50 Flemington Road, Parkville, Australia.,Department of Clinical Haematology, Royal Children's Hospital, Parkville, Australia
| | - Vera Ignjatovic
- Haematology Research Laboratory, Murdoch Children's Research Institute, Parkville, Australia. .,Department of Paediatrics, The University of Melbourne, 50 Flemington Road, Parkville, Australia.
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5
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Meroni M, Longo M, Fracanzani AL, Dongiovanni P. MBOAT7 down-regulation by genetic and environmental factors predisposes to MAFLD. EBioMedicine 2020; 57:102866. [PMID: 32629394 PMCID: PMC7339032 DOI: 10.1016/j.ebiom.2020.102866] [Citation(s) in RCA: 37] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2020] [Revised: 06/12/2020] [Accepted: 06/16/2020] [Indexed: 12/11/2022] Open
Abstract
Metabolic associated fatty liver disease (MAFLD) encompasses a broad spectrum of hepatic disorders, which include steatosis, nonalcoholic steatohepatitis (NASH), fibrosis and cirrhosis, that is a critical risk factor for hepatocellular carcinoma (HCC) development. Its pathogenesis is intertwined with obesity and type 2 diabetes (T2D). However, the predisposition to develop MAFLD is severely influenced by environmental and inherited cues. The rs641738 variant close to MBOAT7 gene has been identified by a genome-wide association screening in heavy drinkers. Although this variant has been associated with the entire spectrum of MAFLD, these results have not been completely replicated and the debate is still opened. Thus, functional studies that unravel the biological mechanisms underlying the genetic association with fatty liver are required. This review aims to summarize the clinical and experimental findings regarding the rs641738 variation and MBOAT7 function, with the purpose to shed light to its role as novel player in MAFLD pathophysiology.
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Affiliation(s)
- Marica Meroni
- General Medicine and Metabolic Diseases, Fondazione IRCCS Cà Granda Ospedale Maggiore Policlinico, Via Francesco Sforza 35, 20122 Milano, Milan, Italy; Department of Pathophysiology and Transplantation, Università degli Studi di Milano, Milan, Italy
| | - Miriam Longo
- General Medicine and Metabolic Diseases, Fondazione IRCCS Cà Granda Ospedale Maggiore Policlinico, Via Francesco Sforza 35, 20122 Milano, Milan, Italy; Department of Clinical Sciences and Community Health, Università degli Studi di Milano, Milan, Italy
| | - Anna L Fracanzani
- General Medicine and Metabolic Diseases, Fondazione IRCCS Cà Granda Ospedale Maggiore Policlinico, Via Francesco Sforza 35, 20122 Milano, Milan, Italy; Department of Pathophysiology and Transplantation, Università degli Studi di Milano, Milan, Italy
| | - Paola Dongiovanni
- General Medicine and Metabolic Diseases, Fondazione IRCCS Cà Granda Ospedale Maggiore Policlinico, Via Francesco Sforza 35, 20122 Milano, Milan, Italy.
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6
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Miller AK, Azhibekov T, O'Toole JF, Sedor JR, Williams SM, Redline RW, Bruggeman LA. Association of preeclampsia with infant APOL1 genotype in African Americans. BMC MEDICAL GENETICS 2020; 21:110. [PMID: 32434471 PMCID: PMC7238556 DOI: 10.1186/s12881-020-01048-4] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/18/2020] [Accepted: 05/10/2020] [Indexed: 12/26/2022]
Abstract
Background Black women in the United States and Africa are at an increased risk for preeclampsia. Allelic variants in the gene for apolipoprotein LI, APOL1, are found only in populations of African ancestry, and have been shown to contribute significant risk for kidney disease. Recent studies suggest these APOL1 variants also may contribute risk for preeclampsia. Methods The association of preeclampsia with carriage of APOL1 risk alleles was evaluated in a case-control study of deliveries from black women at a single center in Cleveland, Ohio that included gross and histopathologic evaluations of placental tissues (395 cases and 282 controls). Using logistic regression models, associations between fetal APOL1 genotype and preeclampsia were evaluated using several case definitions based on prematurity and severity of preeclampsia, with uncomplicated term pregnancies as controls. Associations between APOL1 genotype and pathological features were also examined. Results The infant APOL1 genotype was significantly associated with preeclampsia in a dominant inheritance pattern with odds ratio of 1.41 (P=0.029, 95% CI 1.037, 1.926). Stratifying preeclampsia cases by preterm birth, significant associations were detected for both recessive (O.R.=1.70, P=0.038) and additive (O.R.=1.33, P=0.028) inheritance patterns. APOL1 genotype, however, was not significantly associated with pathological changes or other perinatal observations. Conclusions Preeclampsia appears to be another disease associated with APOL1 variants, however, further studies are needed to increase confidence in the mode of inheritance. By understanding the association of APOL1 variants with preeclampsia, genetic screening tests for APOL1 may be useful to predict at-risk pregnancies and targeted interventions may be developed to improve pregnancy outcomes.
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Affiliation(s)
- Anna K Miller
- Department of Genetics and Genome Sciences, Case Western Reserve University School of Medicine, Cleveland, USA
| | - Timur Azhibekov
- Division of Neonatology, Department of Pediatrics, Metro Health Medical Center, Case Western Reserve University School of Medicine, Cleveland, USA
| | - John F O'Toole
- Departments of Inflammation and Immunity and Nephrology, Cleveland Clinic, Case Western Reserve University School of Medicine, Cleveland, USA
| | - John R Sedor
- Departments of Inflammation and Immunity and Nephrology, Cleveland Clinic, Case Western Reserve University School of Medicine, Cleveland, USA.,Department of Physiology and Biophysics, Case Western Reserve University School of Medicine, Cleveland, USA
| | - Scott M Williams
- Department of Genetics and Genome Sciences, Case Western Reserve University School of Medicine, Cleveland, USA.,Department of Population and Quantitative Health Sciences, Case Western Reserve University School of Medicine, Cleveland, USA
| | - Raymond W Redline
- Departments of Pathology and Reproductive Biology, University Hospitals, Case Western Reserve University School of Medicine, Cleveland, OH, USA
| | - Leslie A Bruggeman
- Departments of Inflammation and Immunity and Nephrology, Cleveland Clinic, Case Western Reserve University School of Medicine, Cleveland, USA.
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7
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Guitart-Mampel M, Juarez-Flores DL, Youssef L, Moren C, Garcia-Otero L, Roca-Agujetas V, Catalan-Garcia M, Gonzalez-Casacuberta I, Tobias E, Milisenda JC, Grau JM, Crispi F, Gratacos E, Cardellach F, Garrabou G. Mitochondrial implications in human pregnancies with intrauterine growth restriction and associated cardiac remodelling. J Cell Mol Med 2019; 23:3962-3973. [PMID: 30941904 PMCID: PMC6533501 DOI: 10.1111/jcmm.14282] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2018] [Revised: 02/22/2019] [Accepted: 03/01/2019] [Indexed: 01/08/2023] Open
Abstract
Intrauterine growth restriction (IUGR) is an obstetric complication characterised by placental insufficiency and secondary cardiovascular remodelling that can lead to cardiomyopathy in adulthood. Despite its aetiology and potential therapeutics are poorly understood, bioenergetic deficits have been demonstrated in adverse foetal and cardiac development. We aimed to evaluate the role of mitochondria in human pregnancies with IUGR. In a single‐site, cross‐sectional and observational study, we included placenta and maternal peripheral and neonatal cord blood mononuclear cells (PBMC and CBMC) from 14 IUGR and 22 control pregnancies. The following mitochondrial measurements were assessed: enzymatic activities of mitochondrial respiratory chain (MRC) complexes I, II, IV, I + III and II + III, oxygen consumption (cell and complex I‐stimulated respiration), mitochondrial content (citrate synthase [CS] activity and mitochondrial DNA copy number), total ATP levels and lipid peroxidation. Sirtuin3 expression was evaluated as a potential regulator of bioenergetic imbalance. Intrauterine growth restriction placental tissue showed a significant decrease of MRC CI enzymatic activity (P < 0.05) and CI‐stimulated oxygen consumption (P < 0.05) accompanied by a significant increase of Sirtuin3/β‐actin protein levels (P < 0.05). Maternal PBMC and neonatal CBMC from IUGR patients presented a not significant decrease in oxygen consumption (cell and CI‐stimulated respiration) and MRC enzymatic activities (CII and CIV). Moreover, CS activity was significantly reduced in IUGR new‐borns (P < 0.05). Total ATP levels and lipid peroxidation were preserved in all the studied tissues. Altered mitochondrial function of IUGR is especially present at placental and neonatal level, conveying potential targets to modulate obstetric outcome through dietary interventions aimed to regulate Sirtuin3 function.
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Affiliation(s)
- Mariona Guitart-Mampel
- Muscle Research and Mitochondrial Function Laboratory, Faculty of Medicine and Health Sciences, Internal Medicine Service-Hospital Clínic of Barcelona, Cellex-IDIBAPS, University of Barcelona, Barcelona, Spain.,CIBERER-U722, Madrid, Spain
| | - Diana L Juarez-Flores
- Muscle Research and Mitochondrial Function Laboratory, Faculty of Medicine and Health Sciences, Internal Medicine Service-Hospital Clínic of Barcelona, Cellex-IDIBAPS, University of Barcelona, Barcelona, Spain.,CIBERER-U722, Madrid, Spain
| | - Lina Youssef
- BCNatal-Barcelona Center for Maternal-Fetal and Neonatal Medicine (Hospital Clínic and Hospital Sant Joan de Déu), IDIBAPS, University of Barcelona, Barcelona, Spain.,CIBERER-U719, Madrid, Spain
| | - Constanza Moren
- Muscle Research and Mitochondrial Function Laboratory, Faculty of Medicine and Health Sciences, Internal Medicine Service-Hospital Clínic of Barcelona, Cellex-IDIBAPS, University of Barcelona, Barcelona, Spain.,CIBERER-U722, Madrid, Spain
| | - Laura Garcia-Otero
- BCNatal-Barcelona Center for Maternal-Fetal and Neonatal Medicine (Hospital Clínic and Hospital Sant Joan de Déu), IDIBAPS, University of Barcelona, Barcelona, Spain.,CIBERER-U719, Madrid, Spain
| | - Vicente Roca-Agujetas
- Muscle Research and Mitochondrial Function Laboratory, Faculty of Medicine and Health Sciences, Internal Medicine Service-Hospital Clínic of Barcelona, Cellex-IDIBAPS, University of Barcelona, Barcelona, Spain.,CIBERER-U722, Madrid, Spain
| | - Marc Catalan-Garcia
- Muscle Research and Mitochondrial Function Laboratory, Faculty of Medicine and Health Sciences, Internal Medicine Service-Hospital Clínic of Barcelona, Cellex-IDIBAPS, University of Barcelona, Barcelona, Spain.,CIBERER-U722, Madrid, Spain
| | - Ingrid Gonzalez-Casacuberta
- Muscle Research and Mitochondrial Function Laboratory, Faculty of Medicine and Health Sciences, Internal Medicine Service-Hospital Clínic of Barcelona, Cellex-IDIBAPS, University of Barcelona, Barcelona, Spain.,CIBERER-U722, Madrid, Spain
| | - Ester Tobias
- Muscle Research and Mitochondrial Function Laboratory, Faculty of Medicine and Health Sciences, Internal Medicine Service-Hospital Clínic of Barcelona, Cellex-IDIBAPS, University of Barcelona, Barcelona, Spain.,CIBERER-U722, Madrid, Spain
| | - José C Milisenda
- Muscle Research and Mitochondrial Function Laboratory, Faculty of Medicine and Health Sciences, Internal Medicine Service-Hospital Clínic of Barcelona, Cellex-IDIBAPS, University of Barcelona, Barcelona, Spain.,CIBERER-U722, Madrid, Spain
| | - Josep M Grau
- Muscle Research and Mitochondrial Function Laboratory, Faculty of Medicine and Health Sciences, Internal Medicine Service-Hospital Clínic of Barcelona, Cellex-IDIBAPS, University of Barcelona, Barcelona, Spain.,CIBERER-U722, Madrid, Spain
| | - Fàtima Crispi
- BCNatal-Barcelona Center for Maternal-Fetal and Neonatal Medicine (Hospital Clínic and Hospital Sant Joan de Déu), IDIBAPS, University of Barcelona, Barcelona, Spain.,CIBERER-U719, Madrid, Spain
| | - Eduard Gratacos
- BCNatal-Barcelona Center for Maternal-Fetal and Neonatal Medicine (Hospital Clínic and Hospital Sant Joan de Déu), IDIBAPS, University of Barcelona, Barcelona, Spain.,CIBERER-U719, Madrid, Spain
| | - Francesc Cardellach
- Muscle Research and Mitochondrial Function Laboratory, Faculty of Medicine and Health Sciences, Internal Medicine Service-Hospital Clínic of Barcelona, Cellex-IDIBAPS, University of Barcelona, Barcelona, Spain.,CIBERER-U722, Madrid, Spain
| | - Glòria Garrabou
- Muscle Research and Mitochondrial Function Laboratory, Faculty of Medicine and Health Sciences, Internal Medicine Service-Hospital Clínic of Barcelona, Cellex-IDIBAPS, University of Barcelona, Barcelona, Spain.,CIBERER-U722, Madrid, Spain
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8
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Petre G, Lorès P, Sartelet H, Truffot A, Poreau B, Brandeis S, Martinez G, Satre V, Harbuz R, Ray PF, Amblard F, Devillard F, Vieville G, Berger F, Jouk PS, Vaiman D, Touré A, Coutton C, Bidart M. Genomic duplication in the 19q13.42 imprinted region identified as a new genetic cause of intrauterine growth restriction. Clin Genet 2018; 94:575-580. [PMID: 30221343 DOI: 10.1111/cge.13449] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2018] [Revised: 09/07/2018] [Accepted: 09/12/2018] [Indexed: 02/06/2023]
Abstract
We report findings from a male fetus of 26 weeks' gestational age with severe isolated intrauterine growth restriction (IUGR). Chromosomal microarray analysis (CMA) on amniotic fluid cells revealed a 1.06-Mb duplication in 19q13.42 inherited from the healthy father. This duplication contains 34 genes including ZNF331, a gene encoding a zinc-finger protein specifically imprinted (paternally expressed) in the placenta. Study of the ZNF331 promoter by methylation-specific-multiplex ligation-dependent probe amplification showed that the duplicated allele was not methylated in the fetus unlike in the father's genome, suggesting both copies of the ZNF331 gene are expressed in the fetus. The anti-ZNF331 immunohistochemical analysis confirmed that ZNF331 was expressed at higher levels in renal and placental tissues from this fetus compared to controls. Interestingly, ZNF331 expression levels in the placenta have previously been reported to inversely correlate with fetal growth parameters. The original observation presented in this report showed that duplication of ZNF331 could be a novel genetic cause of isolated IUGR and underlines the usefulness of CMA to investigate the genetic causes of isolated severe IUGR.
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Affiliation(s)
- Graciane Petre
- INSERM U1205, UFR Chimie Biologie, Grenoble, France.,Université Grenoble-Alpes, Grenoble, France
| | - Patrick Lorès
- INSERM U1016, Institut Cochin, Paris, France.,Centre National de la Recherche Scientifique UMR8104, Paris, France.,Faculté de Médecine, Université Paris-Descartes, Sorbonne Paris Cité, Paris, France
| | - Hervé Sartelet
- Département d'anatomie et cytologie pathologiques, CHU Grenoble-Alpes, Grenoble, France
| | - Aurélie Truffot
- Département de Génétique et Procréation, CHU Grenoble-Alpes, Grenoble, France
| | - Brice Poreau
- Département de Génétique et Procréation, CHU Grenoble-Alpes, Grenoble, France
| | - Sandrine Brandeis
- Département de Génétique et Procréation, CHU Grenoble-Alpes, Grenoble, France
| | - Guillaume Martinez
- Département de Génétique et Procréation, CHU Grenoble-Alpes, Grenoble, France.,Equipe "Génétique, Epigénétique, Thérapies de l'Infertilité", IAB, INSERM 1209, CNRS UMR 5309, Grenoble, France
| | - Véronique Satre
- Université Grenoble-Alpes, Grenoble, France.,Département de Génétique et Procréation, CHU Grenoble-Alpes, Grenoble, France.,Equipe "Génétique, Epigénétique, Thérapies de l'Infertilité", IAB, INSERM 1209, CNRS UMR 5309, Grenoble, France
| | - Radu Harbuz
- Département de Génétique et Procréation, CHU Grenoble-Alpes, Grenoble, France
| | - Pierre F Ray
- Equipe "Génétique, Epigénétique, Thérapies de l'Infertilité", IAB, INSERM 1209, CNRS UMR 5309, Grenoble, France.,Département de Biochimie, Toxicologie et Pharmacologie, UM GI-DPI, CHU Grenoble-Alpes, Grenoble, France
| | - Florence Amblard
- Département de Génétique et Procréation, CHU Grenoble-Alpes, Grenoble, France
| | - Françoise Devillard
- Département de Génétique et Procréation, CHU Grenoble-Alpes, Grenoble, France
| | - Gaëlle Vieville
- Département de Génétique et Procréation, CHU Grenoble-Alpes, Grenoble, France
| | - Francois Berger
- INSERM U1205, UFR Chimie Biologie, Grenoble, France.,Université Grenoble-Alpes, Grenoble, France
| | - Pierre-Simon Jouk
- Université Grenoble-Alpes, Grenoble, France.,Département de Génétique et Procréation, CHU Grenoble-Alpes, Grenoble, France
| | - Daniel Vaiman
- INSERM U1016, Institut Cochin, Paris, France.,Centre National de la Recherche Scientifique UMR8104, Paris, France.,Faculté de Médecine, Université Paris-Descartes, Sorbonne Paris Cité, Paris, France
| | - Aminata Touré
- INSERM U1016, Institut Cochin, Paris, France.,Centre National de la Recherche Scientifique UMR8104, Paris, France.,Faculté de Médecine, Université Paris-Descartes, Sorbonne Paris Cité, Paris, France
| | - Charles Coutton
- Université Grenoble-Alpes, Grenoble, France.,Département de Génétique et Procréation, CHU Grenoble-Alpes, Grenoble, France.,Equipe "Génétique, Epigénétique, Thérapies de l'Infertilité", IAB, INSERM 1209, CNRS UMR 5309, Grenoble, France
| | - Marie Bidart
- INSERM U1205, UFR Chimie Biologie, Grenoble, France.,Université Grenoble-Alpes, Grenoble, France
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9
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Lee SE, West KP, Cole RN, Schulze KJ, Wu LSF, Yager JD, Groopman J, Christian P. Novel Plasma Proteins in Nepalese School-aged Children are Associated with a Small Head Size at Birth. Sci Rep 2018; 8:6390. [PMID: 29686285 PMCID: PMC5913316 DOI: 10.1038/s41598-018-24640-4] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2017] [Accepted: 04/06/2018] [Indexed: 12/21/2022] Open
Abstract
Fetal growth restriction increases the risk of poor childhood growth and development and chronic disease in adulthood. Yet, little is known about biological pathways that mediate the long-lasting effects of suboptimal intrauterine growth. We explored the plasma proteome in a cohort of 500 Nepalese children 6–8 years of age to identify plasma proteins associated with multiple anthropometric size indicators at birth. Among 982 proteins analyzed, no proteins differed by birth weight, length, or weight-for-length indicators. However, 25 proteins were differentially abundant in children with a small vs normal head circumference at birth (<−2 vs. ≥−2 z-scores of the WHO growth standards). Angiopoietin-like 6 was 19.4% more abundant and the other 24 proteins were 7–21% less abundant in children with a small vs normal head circumference at birth, adjusted for potential confounders. The less abundant proteins included actins, actin filament organizing proteins (α-actinin, talin, filamin, cofilin, profilin, and vinculin), proteins involved in muscle contraction, and glycolytic enzymes, which were all positively correlated with each other. A novel cluster of childhood plasma proteins involved in angiogenesis and cytoskeleton dynamics was associated with a small head size at birth. The prognostic value of an altered proteomic phenotype remains to be investigated.
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Affiliation(s)
- Sun Eun Lee
- Center for Human Nutrition, Dept. of International Health, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, 21205, USA.
| | - Keith P West
- Center for Human Nutrition, Dept. of International Health, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, 21205, USA
| | - Robert N Cole
- Mass Spectrometry and Proteomics Facility, Department of Biological Chemistry, Johns Hopkins School of Medicine, Baltimore, MD, 21205, USA
| | - Kerry J Schulze
- Center for Human Nutrition, Dept. of International Health, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, 21205, USA
| | - Lee S-F Wu
- Center for Human Nutrition, Dept. of International Health, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, 21205, USA
| | - James D Yager
- Department of Environmental Health and Engineering, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, 21205, USA
| | - John Groopman
- Department of Environmental Health and Engineering, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, 21205, USA
| | - Parul Christian
- Center for Human Nutrition, Dept. of International Health, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, 21205, USA
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10
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Kosteria I, Kanaka-Gantenbein C, Anagnostopoulos AK, Chrousos GP, Tsangaris GT. Pediatric endocrine and metabolic diseases and proteomics. J Proteomics 2018; 188:46-58. [PMID: 29563068 DOI: 10.1016/j.jprot.2018.03.011] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2017] [Revised: 03/05/2018] [Accepted: 03/16/2018] [Indexed: 12/11/2022]
Abstract
The principles of Predictive, Preventive and Personalized Medicine (PPPM) dictate the need to recognize individual susceptibility to disease in a timely fashion and to offer targeted preventive interventions and treatments. Proteomics is a state-of-the art technology- driven science aiming at expanding our understanding of the pathophysiologic mechanisms that underlie disease, but also at identifying accurate predictive, diagnostic and therapeutic biomarkers, that will eventually promote the implementation of PPPM. In this review, we summarize the wide spectrum of the applications of Mass Spectrometry-based proteomics in the various fields of Pediatric Endocrinology, including Inborn Errors of Metabolism, type 1 diabetes, Adrenal Disease, Metabolic Syndrome and Thyroid disease, ranging from neonatal screening to early recognition of specific at-risk populations for disease manifestations or complications in adult life and to monitoring of disease progression and response to treatment. SIGNIFICANCE Proteomics is a state-of-the art technology- driven science aiming at expanding our understanding of the pathophysiologic mechanisms that underlie disease, but also at identifying accurate predictive, diagnostic and therapeutic biomarkers that will eventually lead to successful, targeted, patient-centric, individualized approach of each patient, as dictated by the principles of Predictive, Preventive and Personalized Medicine. In this review, we summarize the wide spectrum of the applications of Mass Spectrometry-based proteomics in the various fields of Pediatric Endocrinology, including Inborn Errors of Metabolism, type 1 diabetes, Adrenal Disease, Metabolic Syndrome and Thyroid disease, ranging from neonatal screening, accurate diagnosis, early recognition of specific at-risk populations for the prevention of disease manifestation or future complications.
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Affiliation(s)
- Ioanna Kosteria
- Division of Endocrinology, Metabolism and Diabetes, First Department of Pediatrics, National and Kapodistrian University of Athens Medical School, Aghia Sophia Children's Hospital, Athens, Greece.
| | - Christina Kanaka-Gantenbein
- Division of Endocrinology, Metabolism and Diabetes, First Department of Pediatrics, National and Kapodistrian University of Athens Medical School, Aghia Sophia Children's Hospital, Athens, Greece.
| | | | - George P Chrousos
- Division of Endocrinology, Metabolism and Diabetes, First Department of Pediatrics, National and Kapodistrian University of Athens Medical School, Aghia Sophia Children's Hospital, Athens, Greece
| | - George Th Tsangaris
- Proteomics Research Unit, Biomedical Research Foundation of the Academy of Athens, Athens, Greece
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11
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Pérez-Patiño C, Parrilla I, Barranco I, Vergara-Barberán M, Simó-Alfonso EF, Herrero-Martínez JM, Rodriguez-Martínez H, Martínez EA, Roca J. New In-Depth Analytical Approach of the Porcine Seminal Plasma Proteome Reveals Potential Fertility Biomarkers. J Proteome Res 2018; 17:1065-1076. [DOI: 10.1021/acs.jproteome.7b00728] [Citation(s) in RCA: 44] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Affiliation(s)
- Cristina Pérez-Patiño
- Department
of Medicine and Animal Surgery, Faculty of Veterinary Science, University of Murcia, Murcia 30100, Spain
| | - Inmaculada Parrilla
- Department
of Medicine and Animal Surgery, Faculty of Veterinary Science, University of Murcia, Murcia 30100, Spain
| | - Isabel Barranco
- Department
of Medicine and Animal Surgery, Faculty of Veterinary Science, University of Murcia, Murcia 30100, Spain
| | | | | | | | | | - Emilio A. Martínez
- Department
of Medicine and Animal Surgery, Faculty of Veterinary Science, University of Murcia, Murcia 30100, Spain
| | - Jordi Roca
- Department
of Medicine and Animal Surgery, Faculty of Veterinary Science, University of Murcia, Murcia 30100, Spain
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12
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Thabet K, Chan HLY, Petta S, Mangia A, Berg T, Boonstra A, Brouwer WP, Abate ML, Wong VWS, Nazmy M, Fischer J, Liddle C, George J, Eslam M. The membrane-bound O-acyltransferase domain-containing 7 variant rs641738 increases inflammation and fibrosis in chronic hepatitis B. Hepatology 2017; 65:1840-1850. [PMID: 28109005 DOI: 10.1002/hep.29064] [Citation(s) in RCA: 63] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/09/2016] [Revised: 12/18/2016] [Accepted: 01/13/2017] [Indexed: 12/24/2022]
Abstract
UNLABELLED Chronic hepatitis B (CHB) is characterized by hepatic inflammation that promotes progression to cirrhosis and predisposes to the development of hepatocellular carcinoma (HCC). Subtle interindividual genetic variation as well as viral and environmental factors interact to determine disease progression between individuals. Recently, the rs641738 membrane-bound O-acyltransferase domain-containing 7 (MBOAT7) polymorphism was demonstrated to influence histological liver damage in alcoholic liver disease, nonalcoholic fatty liver disease, and hepatitis C, but no data are available for CHB. We evaluated rs641738 influence on disease severity in a cohort of 1,101 patients with CHB. Forty-two patients underwent gene expression analysis to assess the functional consequences of rs641738 on hepatic MBOAT7 expression. The minor allele (T) of rs641738 was associated with greater inflammation (odds ratio [OR], 1.45; 95% confidence interval [CI], 1.06-1.95; P = 0.001) and fibrosis (OR = 1.31; 95% CI, 1.19-1.92; P = 0.01). Risk allele frequency in whites (0.43) was greater than in Chinese (0.24), translating to a larger size effect in the former. The rs641738 (T) allele was associated with lower hepatic MBOAT7 expression (P = 0.008), and the latter was associated with serum liver enzymes and inflammation. Neither patatin-like phospholipase domain-containing protein 3 rs738409 nor transmembrane 6 superfamily member 2 rs58542926 polymorphisms influenced disease severity. CONCLUSION In patients with CHB, MBOAT7 rs641738 influences hepatic inflammation and fibrosis stage. (Hepatology 2017;65:1840-1850).
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Affiliation(s)
- Khaled Thabet
- Storr Liver Centre, Westmead Institute for Medical Research, Westmead Hospital and University of Sydney, NSW, Australia.,Biochemistry Department, Faculty of Pharmacy, Minia University, Minia, Egypt
| | - Henry Lik Yuen Chan
- Department of Medicine and Therapeutics, Institute of Digestive Disease and State Key Laboratory of Digestive Disease, the Chinese University of Hong Kong
| | - Salvatore Petta
- Sezione di Gastroenterologia, DiBiMIS, University of Palermo, Palermo, Italy
| | - Alessandra Mangia
- Division of Hepatology, Ospedale Casa Sollievo della Sofferenza, IRCCS, San Giovanni Rotondo, Italy
| | - Thomas Berg
- Section of Hepatology, Clinic for Gastroenterology and Rheumatology, University Clinic Leipzig, Leipzig, Germany
| | - Andre Boonstra
- Department of Gastroenterology and Hepatology, Erasmus MC-University Medical Center Rotterdam, Rotterdam, The Netherlands
| | - Willem P Brouwer
- Department of Gastroenterology and Hepatology, Erasmus MC-University Medical Center Rotterdam, Rotterdam, The Netherlands
| | - Maria Lorena Abate
- Division of Gastroenterology and Hepatology, Department of Medical Science, University of Turin, Turin, Italy
| | - Vincent Wai-Sun Wong
- Department of Medicine and Therapeutics, Institute of Digestive Disease and State Key Laboratory of Digestive Disease, the Chinese University of Hong Kong
| | - Maiiada Nazmy
- Biochemistry Department, Faculty of Pharmacy, Minia University, Minia, Egypt
| | - Janett Fischer
- Section of Hepatology, Clinic for Gastroenterology and Rheumatology, University Clinic Leipzig, Leipzig, Germany
| | - Christopher Liddle
- Storr Liver Centre, Westmead Institute for Medical Research, Westmead Hospital and University of Sydney, NSW, Australia
| | - Jacob George
- Storr Liver Centre, Westmead Institute for Medical Research, Westmead Hospital and University of Sydney, NSW, Australia
| | - Mohammed Eslam
- Storr Liver Centre, Westmead Institute for Medical Research, Westmead Hospital and University of Sydney, NSW, Australia
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13
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Chutipongtanate S, Chatchen S, Svasti J. Plasma prefractionation methods for proteomic analysis and perspectives in clinical applications. Proteomics Clin Appl 2017; 11. [DOI: 10.1002/prca.201600135] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2016] [Revised: 01/24/2017] [Accepted: 02/10/2017] [Indexed: 12/16/2022]
Affiliation(s)
- Somchai Chutipongtanate
- Pediatric Translational Research Unit, Department of Pediatrics, Faculty of Medicine Ramathibodi Hospital; Mahidol University; Salaya Thailand
| | - Supawat Chatchen
- Department of Tropical Pediatrics, Faculty of Tropical Medicine; Mahidol University; Salaya Thailand
| | - Jisnuson Svasti
- Laboratory of Biochemistry; Chulabhorn Research Institute, Krung Thep Maha Nakhon; Thailand
- Applied Biological Sciences Program; Chulabhorn Graduate Institute; Thailand
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14
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Wölter M, Röwer C, Koy C, Rath W, Pecks U, Glocker M. Proteoform profiling of peripheral blood serum proteins from pregnant women provides a molecular IUGR signature. J Proteomics 2016; 149:44-52. [DOI: 10.1016/j.jprot.2016.04.027] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2015] [Revised: 03/23/2016] [Accepted: 04/20/2016] [Indexed: 12/15/2022]
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15
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Ruiz-González MD, Cañete MD, Gómez-Chaparro JL, Rodríguez-Torronteras A, Abril N, Cañete R, López-Barea JL. Morbility, clinical data and proteomic analysis of IUGR and AGA newborns at different gestational ages. Data Brief 2016; 9:438-447. [PMID: 27699198 PMCID: PMC5037120 DOI: 10.1016/j.dib.2016.09.024] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2016] [Revised: 09/08/2016] [Accepted: 09/16/2016] [Indexed: 12/27/2022] Open
Abstract
The data are related to the proteomic analysis of 43 newborns with intrauterine growth retardation (IUGR) and 45 newborns with appropriate weight for gestational age (AGA) carried out by separation via 2DE and analyzed by MS–TOF/TOF. All newborns were separated into three gestational age groups, "Very Preterm" 29–32 weeks, "Moderate Preterm" 33–36 weeks, and, "Term" ≥37weeks. From each newborn, blood was drawn three times from birth to 1 month life. High-abundant serum proteins were depleted, and the minority ones were separated by 2DE and analyzed for significant expression differences. The data reflect analytic and clinic variables analyzed globally and categorized by gestational age in relation to IUGR and the optimization of conditions for 2-DE separation. The data from this study are related to the research article entitled "Alterations of Protein Expression in Serum of Infants with Intrauterine Growth Restriction and Different Gestational Ages" (M.D. Ruis-González, M.D. Cañete, J.L. Gómez-Chaparro, N. Abril, R. Cañete, J. López-Barea, 2015) [1]. The present dataset of serum IUGR newborn proteome can be used as a reference for any study involving intrauterine growth restriction during the first month of life.
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Affiliation(s)
- M D Ruiz-González
- Neonatology Unit, Pediatrics Service, Reina Sofía University Hospital, Andalusian Health Service, Menéndez Pidal Avenue, 14004 Córdoba, Spain
| | - M D Cañete
- Maimonides Institute of Biomedical Research of Córdoba (IMIBIC), Menendez Pidal Avenue, 14004 Córdoba, Spain
| | - J L Gómez-Chaparro
- Experimental Unit Córdoba District, Andalusian Health Service, Isla Lanzarote s/n, 14011 Córdoba, Spain
| | - A Rodríguez-Torronteras
- Epidemiology Unit Córdoba District, Andalusian Health Service, Isla Lanzarote s/n, 14011 Córdoba, Spain
| | - N Abril
- Department of Biochemistry and Molecular Biology, Severo Ochoa Building, Rabanales Campus, University of Córdoba, A4 highway, Km 396a, 14071 Córdoba, Spain
| | - R Cañete
- Pediatric Endocrinology Section, Pediatrics Service, Reina Sofía University Hospital, Andalusian Health Service, Menéndez Pidal Avenue, 14004 Córdoba, Spain
| | - J L López-Barea
- Department of Biochemistry and Molecular Biology, Severo Ochoa Building, Rabanales Campus, University of Córdoba, A4 highway, Km 396a, 14071 Córdoba, Spain
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16
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Faa G, Messana I, Fanos V, Cabras T, Manconi B, Vento G, Iavarone F, Martelli C, Desiderio C, Castagnola M. Proteomics applied to pediatric medicine: opportunities and challenges. Expert Rev Proteomics 2016; 13:883-94. [DOI: 10.1080/14789450.2016.1221764] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
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17
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Gianazza E, Miller I, Palazzolo L, Parravicini C, Eberini I. With or without you — Proteomics with or without major plasma/serum proteins. J Proteomics 2016; 140:62-80. [DOI: 10.1016/j.jprot.2016.04.002] [Citation(s) in RCA: 39] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2016] [Revised: 03/31/2016] [Accepted: 04/02/2016] [Indexed: 12/26/2022]
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18
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Manakov D, Ujcikova H, Pravenec M, Novotny J. Alterations in the cardiac proteome of the spontaneously hypertensive rat induced by transgenic expression of CD36. J Proteomics 2016; 145:177-186. [PMID: 27132684 DOI: 10.1016/j.jprot.2016.04.041] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2016] [Revised: 04/13/2016] [Accepted: 04/26/2016] [Indexed: 01/08/2023]
Abstract
Fatty acid translocase (FAT/CD36) plays an important role in fatty acid uptake by different cell types and may also participate in regulation of calcium homeostasis and eicosanoid production. CD36 deficiency or polymorphisms in the CD36 gene are linked to some physiological irregularities. It is known that the expression of FAT/CD36 is aberrant in the spontaneously hypertensive rat (SHR), one of the most widely studied rat strains in cardiovascular research. In this work, we compared the cardiac proteome of SHR and transgenic SHR-Cd36 rats, who carry a copy of the wild type CD36 gene. Protein expression profiling was based on two-dimensional gel electrophoresis (2DE) coupled to tandem mass spectrometry and label-free LC/MS. These two complementary proteomic approaches allowed us to investigate proteome differences in the left and right heart ventricles of SHR and SHR-Cd36 rats. In total, we identified 26 differently expressed myocardial proteins, out of which 18 were found in the right ventricles and 8 in the left ventricles. Besides that, we determined a great number of proteins uniquely expressed either in the left or right ventricles. These data indicate a large qualitative disparity between the left and right ventricles. Genetic manipulations may affect different proteins in both heart ventricles. Biological significance: This is the first report revealing a relatively broad impact of transgenic expression of CD36 on the heart at the proteome level. Comparison of the protein profiles in both the left and right ventricles revealed differences in several proteins involved especially in energy metabolism. The observed downregulation of the respiratory chain enzymes in transgenic SHR-Cd36 rats may suggest a shift in regulation of energy metabolism due to expression of fatty acid translocase FAT/CD36. This study highlights the important role of cardiac tissue proteomic profiling for mapping of proteins which might be altered by targeted genetic manipulations.
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Affiliation(s)
- Dmitry Manakov
- Department of Physiology, Faculty of Science, Charles University in Prague, Czech Republic
| | - Hana Ujcikova
- Department of Physiology, Faculty of Science, Charles University in Prague, Czech Republic; Institute of Physiology of the Czech Academy of Sciences, Prague, Czech Republic
| | - Michal Pravenec
- Institute of Physiology of the Czech Academy of Sciences, Prague, Czech Republic
| | - Jiri Novotny
- Department of Physiology, Faculty of Science, Charles University in Prague, Czech Republic.
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19
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Bruggeman LA, Wu Z, Luo L, Madhavan SM, Konieczkowski M, Drawz PE, Thomas DB, Barisoni L, Sedor JR, O'Toole JF. APOL1-G0 or APOL1-G2 Transgenic Models Develop Preeclampsia but Not Kidney Disease. J Am Soc Nephrol 2016; 27:3600-3610. [PMID: 27026370 DOI: 10.1681/asn.2015111220] [Citation(s) in RCA: 77] [Impact Index Per Article: 9.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2015] [Accepted: 02/15/2016] [Indexed: 11/03/2022] Open
Abstract
APOL1 risk variants are associated with kidney disease in blacks, but the mechanisms of renal injury associated with APOL1 risk variants are unknown. Because APOL1 is unique to humans and some primates, we created transgenic (Tg) mice using the promoter of nephrin-encoding Nphs1 to express the APOL1 reference sequence (G0) or the G2 risk variant in podocytes, establishing Tg lines with a spectrum of APOL1 expression levels. Podocytes from Tg-G0 and Tg-G2 mice did not undergo necrosis, apoptosis, or autophagic cell death in vivo, even in lines with highly expressed transgenes. Further, Tg-G0 and Tg-G2 mice did not develop kidney pathology, proteinuria, or azotemia as of 300 days of age. However, by 200 days of age, Tg-G2 mice had significantly lower podocyte density than age-matched WT and Tg-G0 mice had, a difference that was not evident at weaning. Notably, a pregnancy-associated phenotype that encompassed eclampsia, preeclampsia, fetal/neonatal deaths, and small litter sizes occurred in some Tg-G0 mice and more severely in Tg-G2 mice. Similar to human placenta, placentas of Tg mice expressed APOL1. Overall, these results suggest podocyte depletion could predispose individuals with APOL1 risk genotypes to kidney disease in response to a second stressor, and add to other published evidence associating APOL1 expression with preeclampsia.
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Affiliation(s)
- Leslie A Bruggeman
- Division of Nephrology, Department of Medicine, MetroHealth Medical Center and
| | - Zhenzhen Wu
- Division of Nephrology, Department of Medicine, MetroHealth Medical Center and
| | - Liping Luo
- Division of Nephrology, Department of Medicine, MetroHealth Medical Center and
| | - Sethu M Madhavan
- Division of Nephrology, Department of Medicine, MetroHealth Medical Center and
| | | | - Paul E Drawz
- Department of Medicine, University of Minnesota, Minneapolis, Minnesota; and
| | - David B Thomas
- Department of Pathology, University of Miami, Miami, Florida
| | - Laura Barisoni
- Department of Pathology, University of Miami, Miami, Florida
| | - John R Sedor
- Division of Nephrology, Department of Medicine, MetroHealth Medical Center and.,Department of Physiology and Biophysics, Case Western Reserve University School of Medicine, Cleveland, Ohio
| | - John F O'Toole
- Division of Nephrology, Department of Medicine, MetroHealth Medical Center and
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20
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Gonzalez-Bulnes A, Astiz S, Vazquez-Gomez M, Garcia-Contreras C. Developmental origins of metabolic disorders: The need for biomarker candidates and therapeutic targets from adequate preclinical models. EUPA OPEN PROTEOMICS 2016; 10:50-55. [PMID: 29900100 PMCID: PMC5988611 DOI: 10.1016/j.euprot.2016.01.001] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/10/2015] [Revised: 12/20/2015] [Accepted: 01/05/2016] [Indexed: 12/17/2022]
Abstract
The research on obesity and associated disorders should rely on contrasted biomarkers. The discovery of biomarkers is flawed by inherent variability of human data. Hence, preclinical studies in animal models are essential.
The investigation on obesity and associated disorders have changed from an scenario in which genome drove the phenotype to a dynamic setup in which prenatal and early-postnatal conditions are determinant. However, research in human beings is difficult due to confounding factors (lifestyle and socioeconomic heterogeneity) plus ethical issues. Hence, there is currently an intensive effort for developing adequate preclinical models, aiming for an adequate combination of basic studies in rodent models and specific preclinical studies in large animals. The results of these research strategies may increase the identification and development of contrasted biomarkers and therapeutic targets.
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Affiliation(s)
- Antonio Gonzalez-Bulnes
- Comparative Physiology Lab-RA, SGIT-INIA, Madrid, Spain.,Department of Veterinary Medicine, University of Sassari, Sassari, Italy
| | - Susana Astiz
- Comparative Physiology Lab-RA, SGIT-INIA, Madrid, Spain
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21
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de Souza AP, Pedroso AP, Watanabe RLH, Dornellas APS, Boldarine VT, Laure HJ, do Nascimento CMO, Oyama LM, Rosa JC, Ribeiro EB. Gender-specific effects of intrauterine growth restriction on the adipose tissue of adult rats: a proteomic approach. Proteome Sci 2015; 13:32. [PMID: 26633942 PMCID: PMC4667418 DOI: 10.1186/s12953-015-0088-z] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2015] [Accepted: 11/26/2015] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Intrauterine growth restriction (IUGR) may program metabolic alterations affecting physiological functions and lead to diseases in later life. The adipose tissue is an important organ influencing energy homeostasis. The present study was aimed at exploring the consequences of IUGR on the retroperitoneal adipose tissue of adult male and female rats, using a proteomic approach. METHODS AND RESULTS Pregnant Wistar rats were fed with balanced chow, either ad libitum (control group) or restricted to 50 % of control intake (restricted group) during the whole gestation. The offspring were weaned to ad libitum chow and studied at 4 months of age. Retroperitoneal fat was analyzed by two-dimensional gel electrophoresis followed by mass spectrometry. Both male and female restricted groups had low body weight at birth and at weaning but normal body weight at adulthood. The restricted males had normal fat pads weight and serum glucose levels, with a trend to hyperinsulinemia. The restricted females had increased fat pads weight with normal glucose and insulin levels. The restricted males showed up-regulated levels of proteasome subunit α type 3, branched-chain-amino-acid aminotransferase, elongation 1- alpha 1, fatty acid synthase levels, cytosolic malate dehydrogenase and ATP synthase subunit alpha. These alterations point to increased proteolysis and lipogenesis rates and favoring of ATP generation. The restricted females showed down-regulated levels of L-lactate dehydrogenase perilipin-1, mitochondrial branched-chain alpha-keto acid dehydrogenase E1, and transketolase. These findings suggest impairment of glycemic control, stimulation of lipolysis and inhibition of proteolysis, pentose phosphate pathway and lipogenesis rates. In both genders, several proteins involved in oxidative stress and inflammation were affected, in a pattern compatible with impairment of these responses. CONCLUSIONS The proteomic analysis of adipose tissue showed that, although IUGR affected pathways of substrate and energy metabolism in both males and females, important gender differences were evident. While IUGR males displayed alterations pointing to a predisposition to later development of obesity, the alterations observed in IUGR females pointed to a metabolic status of established obesity, in agreement with their increased fat pads mass.
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Affiliation(s)
- Adriana Pereira de Souza
- Departamento de Fisiologia, Universidade Federal de São Paulo, Rua Botucatu, 862 - 2 andar, Vila Clementino, São Paulo, SP 04023-062 Brazil
| | - Amanda Paula Pedroso
- Departamento de Fisiologia, Universidade Federal de São Paulo, Rua Botucatu, 862 - 2 andar, Vila Clementino, São Paulo, SP 04023-062 Brazil
| | - Regina Lúcia Harumi Watanabe
- Departamento de Fisiologia, Universidade Federal de São Paulo, Rua Botucatu, 862 - 2 andar, Vila Clementino, São Paulo, SP 04023-062 Brazil
| | - Ana Paula Segantine Dornellas
- Departamento de Fisiologia, Universidade Federal de São Paulo, Rua Botucatu, 862 - 2 andar, Vila Clementino, São Paulo, SP 04023-062 Brazil
| | - Valter Tadeu Boldarine
- Departamento de Fisiologia, Universidade Federal de São Paulo, Rua Botucatu, 862 - 2 andar, Vila Clementino, São Paulo, SP 04023-062 Brazil
| | - Helen Julie Laure
- Centro de Química de Proteínas - Hemocentro, Universidade de São Paulo, Ribeirão Preto, Brazil
| | - Claudia Maria Oller do Nascimento
- Departamento de Fisiologia, Universidade Federal de São Paulo, Rua Botucatu, 862 - 2 andar, Vila Clementino, São Paulo, SP 04023-062 Brazil
| | - Lila Missae Oyama
- Departamento de Fisiologia, Universidade Federal de São Paulo, Rua Botucatu, 862 - 2 andar, Vila Clementino, São Paulo, SP 04023-062 Brazil
| | - José Cesar Rosa
- Centro de Química de Proteínas - Hemocentro, Universidade de São Paulo, Ribeirão Preto, Brazil
| | - Eliane Beraldi Ribeiro
- Departamento de Fisiologia, Universidade Federal de São Paulo, Rua Botucatu, 862 - 2 andar, Vila Clementino, São Paulo, SP 04023-062 Brazil
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