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Costa L, Bermudez-Guzman L, Benouda I, Laissue P, Morel A, Jiménez KM, Fournier T, Stouvenel L, Méhats C, Miralles F, Vaiman D. Linking genotype to trophoblast phenotype in preeclampsia and HELLP syndrome associated with STOX1 genetic variants. iScience 2024; 27:109260. [PMID: 38439971 PMCID: PMC10910284 DOI: 10.1016/j.isci.2024.109260] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2023] [Revised: 12/20/2023] [Accepted: 02/13/2024] [Indexed: 03/06/2024] Open
Abstract
Preeclampsia is a major hypertensive pregnancy disorder with a 50% heritability. The first identified gene involved in the disease is STOX1, a transcription factor, whose variant Y153H predisposes to the disease. Two rare mutations were also identified in Colombian women affected by the hemolysis, elevated liver enzyme, low platelet syndrome, a complication of preeclampsia (T188N and R364X). Here, we explore the effects of these variants in trophoblast cell models (BeWo) where STOX1 was previously invalidated. We firstly showed that STOX1 knockout alters response to oxidative stress, cell proliferation, and fusion capacity. Then, we showed that mutant versions of STOX1 trigger alterations in gene profiles, growth, fusion, and oxidative stress management. The results also reveal alterations of the STOX interaction with DNA when the mutations affected the DNA-binding domain of STOX1 (Y153H and T188N). We also reveal here that a major contributor of these effects appears to be the E2F3 transcription factor.
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Affiliation(s)
- Lorenzo Costa
- Institut Cochin, Team ‘From Gametes To Birth’, INSERM U1016, CNRS UMR8104, Université de Paris, 24 rue du Faubourg St Jacques, 75014 Paris, France
- Department of Human Genetics, University of Heidelberg, Heidelberg, Germany
| | | | - Ikram Benouda
- Institut Cochin, Team ‘From Gametes To Birth’, INSERM U1016, CNRS UMR8104, Université de Paris, 24 rue du Faubourg St Jacques, 75014 Paris, France
| | - Paul Laissue
- Biopas Laboratoires, Orphan Diseases Unit, BIOPAS GROUP, Bogotá 111111, Colombia
| | - Adrien Morel
- Universidad Del Rosario, School of Medicine and Health Sciences, Center for Research in Genetics and Genomics (CIGGUR), Institute of Translational Medicine (IMT), Bogotá, Colombia
| | - Karen Marcela Jiménez
- Universidad Del Rosario, School of Medicine and Health Sciences, Center for Research in Genetics and Genomics (CIGGUR), Institute of Translational Medicine (IMT), Bogotá, Colombia
| | - Thierry Fournier
- Université Paris Cité, INSERM, UMR-S1139, Pathophysiology & Pharmacotoxicology of the Human Placenta, Pre- & Post-natal Microbiota (3PHM), 75006 Paris, France
| | - Laurence Stouvenel
- Institut Cochin, Team ‘From Gametes To Birth’, INSERM U1016, CNRS UMR8104, Université de Paris, 24 rue du Faubourg St Jacques, 75014 Paris, France
| | - Céline Méhats
- Institut Cochin, Team ‘From Gametes To Birth’, INSERM U1016, CNRS UMR8104, Université de Paris, 24 rue du Faubourg St Jacques, 75014 Paris, France
| | - Francisco Miralles
- Institut Cochin, Team ‘From Gametes To Birth’, INSERM U1016, CNRS UMR8104, Université de Paris, 24 rue du Faubourg St Jacques, 75014 Paris, France
| | - Daniel Vaiman
- Institut Cochin, Team ‘From Gametes To Birth’, INSERM U1016, CNRS UMR8104, Université de Paris, 24 rue du Faubourg St Jacques, 75014 Paris, France
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Colin-Laignelet N, Vaiman D. [Impact of the microbiota in endometriosis sensitivity]. Med Sci (Paris) 2024; 40:248-250. [PMID: 38520099 DOI: 10.1051/medsci/2024003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/25/2024] Open
Affiliation(s)
- Nastia Colin-Laignelet
- Équipe Des gamètes à la naissance : génomique, épigénétique et physiopathologie de la reproduction, Inserm U1016, CNRS UMR 8104, Institut Cochin, Université de Paris, Paris, France
| | - Daniel Vaiman
- Équipe Des gamètes à la naissance : génomique, épigénétique et physiopathologie de la reproduction, Inserm U1016, CNRS UMR 8104, Institut Cochin, Université de Paris, Paris, France
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3
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Brulport A, Bourdon M, Vaiman D, Drouet C, Pocate-Cheriet K, Bouzid K, Marcellin L, Santulli P, Abo C, Jeljeli M, Chouzenoux S, Chapron C, Batteux F, Berthelot C, Doridot L. An integrated multi-tissue approach for endometriosis candidate biomarkers: a systematic review. Reprod Biol Endocrinol 2024; 22:21. [PMID: 38341605 PMCID: PMC10858544 DOI: 10.1186/s12958-023-01181-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/24/2023] [Accepted: 12/28/2023] [Indexed: 02/12/2024] Open
Abstract
Biomarker identification could help in deciphering endometriosis pathophysiology in addition to their use in the development of non invasive diagnostic and prognostic approaches, that are essential to greatly improve patient care. Despite extensive efforts, no single potential biomarker or combination has been clinically validated for endometriosis.Many studies have investigated endometriosis-associated biological markers in specific tissues, but an integrative approach across tissues is lacking. The aim of this review is to propose a comprehensive overview of identified biomarkers based on tissue or biological compartment, while taking into account endometriosis phenotypes (superficial, ovarian or deep, or rASRM stages), menstrual cycle phases, treatments and symptoms.We searched PubMed and Embase databases for articles matching the following criteria: 'endometriosis' present in the title and the associated term 'biomarkers' found as Medical Subject Headings (MeSH) terms or in all fields. We restricted to publications in English and on human populations. Relevant articles published between 01 January 2005 (when endometriosis phenotypes start to be described in papers) and 01 September 2022 were critically analysed and discussed.Four hundred forty seven articles on endometriosis biomarkers that included a control group without endometriosis and provided specific information on endometriosis phenotypes are included in this review. Presence of information or adjustment controlling for menstrual cycle phase, symptoms and treatments is highlighted, and the results are further summarized by biological compartment. The 9 biological compartments studied for endometriosis biomarker research are in order of frequency: peripheral blood, eutopic endometrium, peritoneal fluid, ovaries, urine, menstrual blood, saliva, feces and cervical mucus. Adjustments of results on disease phenotypes, cycle phases, treatments and symptoms are present in 70%, 29%, 3% and 6% of selected articles, respectively. A total of 1107 biomarkers were identified in these biological compartments. Of these, 74 were found in several biological compartments by at least two independent research teams and only 4 (TNF-a, MMP-9, TIMP-1 and miR-451) are detected in at least 3 tissues with cohorts of 30 women or more.Integrative analysis is a crucial step to highlight potential pitfalls behind the lack of success in the search for clinically relevant endometriosis biomarkers, and to illuminate the physiopathology of this disease.
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Affiliation(s)
- Axelle Brulport
- Institut Pasteur, Université Paris Cité, CNRS UMR 3525, INSERM UA12, Comparative Functional Genomics Group, Paris, 75015, France.
| | - Mathilde Bourdon
- Université Paris Cité, Institut Cochin, INSERM, CNRS, F-75014, Paris, France
- Département de Gynécologie, Obstétrique et Médecine de la Reproduction, AP-HP, Centre Hospitalier Universitaire (CHU) Cochin, F-75014, Paris, France
| | - Daniel Vaiman
- Université Paris Cité, Institut Cochin, INSERM, CNRS, F-75014, Paris, France
| | - Christian Drouet
- Université Paris Cité, Institut Cochin, INSERM, CNRS, F-75014, Paris, France
- Université de Paris, Faculté de Santé, Faculté de Médecine Paris Centre, Paris, France, Service de Biologie de la Reproduction - CECOS, AP-HP, Centre Hospitalier Universitaire (CHU) Cochin, Paris, 75014, France
| | - Khaled Pocate-Cheriet
- Université Paris Cité, Institut Cochin, INSERM, CNRS, F-75014, Paris, France
- Université de Paris, Faculté de Santé, Faculté de Médecine Paris Centre, Paris, France, Service de Biologie de la Reproduction - CECOS, AP-HP, Centre Hospitalier Universitaire (CHU) Cochin, Paris, 75014, France
| | - Kheira Bouzid
- Université Paris Cité, Institut Cochin, INSERM, CNRS, F-75014, Paris, France
| | - Louis Marcellin
- Université Paris Cité, Institut Cochin, INSERM, CNRS, F-75014, Paris, France
- Département de Gynécologie, Obstétrique et Médecine de la Reproduction, AP-HP, Centre Hospitalier Universitaire (CHU) Cochin, F-75014, Paris, France
| | - Pietro Santulli
- Université Paris Cité, Institut Cochin, INSERM, CNRS, F-75014, Paris, France
- Département de Gynécologie, Obstétrique et Médecine de la Reproduction, AP-HP, Centre Hospitalier Universitaire (CHU) Cochin, F-75014, Paris, France
| | - Carole Abo
- Université Paris Cité, Institut Cochin, INSERM, CNRS, F-75014, Paris, France
- Département de Gynécologie, Obstétrique et Médecine de la Reproduction, AP-HP, Centre Hospitalier Universitaire (CHU) Cochin, F-75014, Paris, France
| | - Maxime Jeljeli
- Université Paris Cité, Institut Cochin, INSERM, CNRS, F-75014, Paris, France
- Service d'Immunologie Biologique, AP-HP, Centre Hospitalier Universitaire (CHU) Cochin, Paris, F-75014, France
| | - Sandrine Chouzenoux
- Université Paris Cité, Institut Cochin, INSERM, CNRS, F-75014, Paris, France
| | - Charles Chapron
- Université Paris Cité, Institut Cochin, INSERM, CNRS, F-75014, Paris, France
- Département de Gynécologie, Obstétrique et Médecine de la Reproduction, AP-HP, Centre Hospitalier Universitaire (CHU) Cochin, F-75014, Paris, France
| | - Frédéric Batteux
- Université Paris Cité, Institut Cochin, INSERM, CNRS, F-75014, Paris, France
- Service d'Immunologie Biologique, AP-HP, Centre Hospitalier Universitaire (CHU) Cochin, Paris, F-75014, France
| | - Camille Berthelot
- Institut Pasteur, Université Paris Cité, CNRS UMR 3525, INSERM UA12, Comparative Functional Genomics Group, Paris, 75015, France
| | - Ludivine Doridot
- Université Paris Cité, Institut Cochin, INSERM, CNRS, F-75014, Paris, France
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Vaiman D. Rare Deleterious Alleles Contributing to Blood Pressure Variations in Humans: A Path Toward the Decryption of Complex Diseases. Can J Cardiol 2023; 39:1898-1899. [PMID: 37595944 DOI: 10.1016/j.cjca.2023.07.033] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2023] [Revised: 07/25/2023] [Accepted: 07/28/2023] [Indexed: 08/20/2023] Open
Affiliation(s)
- Daniel Vaiman
- Institut Cochin, Université de Paris, Paris, France.
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Nakamura A, Broséus L, Tost J, Vaiman D, Martins S, Keyes K, Bonello K, Fekom M, Strandberg-Larsen K, Sutter-Dallay AL, Heude B, Melchior M, Lepeule J. Epigenome-Wide Associations of Placental DNA Methylation and Behavioral and Emotional Difficulties in Children at 3 Years of Age. Int J Mol Sci 2023; 24:11772. [PMID: 37511531 PMCID: PMC10380531 DOI: 10.3390/ijms241411772] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2023] [Revised: 07/04/2023] [Accepted: 07/12/2023] [Indexed: 07/30/2023] Open
Abstract
The placenta is a key organ for fetal and brain development. Its epigenome can be regarded as a biochemical record of the prenatal environment and a potential mechanism of its association with the future health of the fetus. We investigated associations between placental DNA methylation levels and child behavioral and emotional difficulties, assessed at 3 years of age using the Strengths and Difficulties Questionnaire (SDQ) in 441 mother-child dyads from the EDEN cohort. Hypothesis-driven and exploratory analyses (on differentially methylated probes (EWAS) and regions (DMR)) were adjusted for confounders, technical factors, and cell composition estimates, corrected for multiple comparisons, and stratified by child sex. Hypothesis-driven analyses showed an association of cg26703534 (AHRR) with emotional symptoms, and exploratory analyses identified two probes, cg09126090 (intergenic region) and cg10305789 (PPP1R16B), as negatively associated with peer relationship problems, as well as 33 DMRs, mostly positively associated with at least one of the SDQ subscales. Among girls, most associations were seen with emotional difficulties, whereas in boys, DMRs were as much associated with emotional than behavioral difficulties. This study provides the first evidence of associations between placental DNA methylation and child behavioral and emotional difficulties. Our results suggest sex-specific associations and might provide new insights into the mechanisms of neurodevelopment.
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Affiliation(s)
- Aurélie Nakamura
- Team of Environmental Epidemiology Applied to Development and Respiratory Health, Institute for Advanced Biosciences (IAB), University Grenoble Alpes, INSERM, 38700 La Tronche, France;
| | - Lucile Broséus
- Team of Environmental Epidemiology Applied to Development and Respiratory Health, Institute for Advanced Biosciences (IAB), University Grenoble Alpes, INSERM, 38700 La Tronche, France;
| | - Jörg Tost
- Laboratory for Epigenetics and Environment, Centre National de Recherche en Génomique Humaine, CEA—Institut de Biologie François Jacob, University Paris Saclay, 91057 Evry, France;
| | - Daniel Vaiman
- From Gametes to Birth, Institut Cochin, U1016 INSERM, UMR 8104 CNRS, Paris Cité University, 75014 Paris, France;
| | - Silvia Martins
- Department of Epidemiology, Columbia University Mailman School of Public Health, New York, NY 10032, USA; (S.M.); (K.K.)
| | - Katherine Keyes
- Department of Epidemiology, Columbia University Mailman School of Public Health, New York, NY 10032, USA; (S.M.); (K.K.)
| | - Kim Bonello
- Institut Pierre Louis d’Epidémiologie et de Santé Publique (IPLESP), Equipe de Recherche en Epidémiologie Sociale (ERES), Sorbonne Université, INSERM, 75571 Paris, France; (K.B.); (M.F.); (M.M.)
- Department of General Practice, School of Medicine, Sorbonne University, 75013 Paris, France
| | - Mathilde Fekom
- Institut Pierre Louis d’Epidémiologie et de Santé Publique (IPLESP), Equipe de Recherche en Epidémiologie Sociale (ERES), Sorbonne Université, INSERM, 75571 Paris, France; (K.B.); (M.F.); (M.M.)
| | - Katrine Strandberg-Larsen
- Section of Epidemiology, Department of Public Health, University of Copenhagen, 1165 Copenhagen, Denmark;
| | - Anne-Laure Sutter-Dallay
- Bordeaux Population Health, Bordeaux University, INSERM, UMR 1219, 33076 Bordeaux, France;
- University Department of Child and Adolescent Psychiatry, Charles Perrens Hospital, 33000 Bordeaux, France
| | - Barbara Heude
- Center for Research in Epidemiology and Statistics (CRESS), Université Paris Cité and Université Sorbonne Paris Nord, INSERM, INRAE, 75004 Paris, France;
| | - Maria Melchior
- Institut Pierre Louis d’Epidémiologie et de Santé Publique (IPLESP), Equipe de Recherche en Epidémiologie Sociale (ERES), Sorbonne Université, INSERM, 75571 Paris, France; (K.B.); (M.F.); (M.M.)
| | - Johanna Lepeule
- Team of Environmental Epidemiology Applied to Development and Respiratory Health, Institute for Advanced Biosciences (IAB), University Grenoble Alpes, INSERM, 38700 La Tronche, France;
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Miralles F, Vaiman D. Abnormal placental DNA methylation following environmental stress: a mere biomarker in a highly sensitive target organ? Epigenomics 2023; 15:719-721. [PMID: 37485923 DOI: 10.2217/epi-2023-0200] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/25/2023] Open
Affiliation(s)
- Francisco Miralles
- Institut Cochin, U1016 INSERM, CNRS UMR8104, Faculté de Paris, 24 Rue du Faubourg St Jacques, Paris, 75014, France
| | - Daniel Vaiman
- Institut Cochin, U1016 INSERM, CNRS UMR8104, Faculté de Paris, 24 Rue du Faubourg St Jacques, Paris, 75014, France
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Kouakou F, Denizot AL, L'Hostis A, Colet J, Jacques S, Sallem A, Ziyyat A, Vaiman D, Wolf JP. Plastic used in in vitro fertilization procedures induces massive placental gene expression alterations. EBioMedicine 2023; 91:104572. [PMID: 37094466 PMCID: PMC10149224 DOI: 10.1016/j.ebiom.2023.104572] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2022] [Revised: 03/29/2023] [Accepted: 03/31/2023] [Indexed: 04/26/2023] Open
Abstract
BACKGROUND The exposure to plastic derivatives during human life is deleterious. Infants conceived using ART (IVF or ICSI) have twice as many risks of major birth defects compared to naturally conceived infants. Could plastic ware used during ART trigger defects in the fetal development? METHODS Three groups of blastocysts were transferred to pseudopregnant mice. One was obtained after IVF and embryo development in plastic ware, the second in glass ware. The third, was obtained in vivo by natural mating. On day 16.5 of pregnancy, females were sacrificed and fetal organs collected for gene expression analysis. Fetal sex was determined by RT-PCR. RNA was extracted from a pool of five placental or brain samples coming from at least two litters from the same group and analyzed by hybridisation onto the mouse Affymetrix 430.2.0 GeneChips, confirmed by RT-qPCR for 22 genes. FINDINGS This study highlights a major impact of plastic ware on placental gene expression (1121 significantly deregulated genes), while glassware was much closer to in vivo offspring (only 200 significantly deregulated genes). Gene Ontology indicated that the modified placental genes were mostly involved in stress, inflammation and detoxification. A sex specific analysis revealed in addition a more drastic effect on female than male placentas. In the brains, whatever the comparison, less than 50 genes were found deregulated. INTERPRETATION Embryos incubated in plastic ware resulted in pregnancy with massive alterations of placental gene expression profile in concerted biological functions. There were no obvious effects on the brains. Besides other effects, this suggests that plastic ware in ART could be a cause of the increased level of pregnancy disorders observed recurrently in ART pregnancies. FUNDING This study was funded by two grants from the Agence de la Biomedecine in 2017 and 2019.
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Affiliation(s)
- Franck Kouakou
- Team "From Gametes To Birth", Institut Cochin, Inserm U1016, CNRS UMR8104, Université de Paris, 22 rue Mechain, 75014, Paris, France
| | - Anne-Lyse Denizot
- Team "From Gametes To Birth", Institut Cochin, Inserm U1016, CNRS UMR8104, Université de Paris, 22 rue Mechain, 75014, Paris, France
| | - Audrey L'Hostis
- Team "From Gametes To Birth", Institut Cochin, Inserm U1016, CNRS UMR8104, Université de Paris, 22 rue Mechain, 75014, Paris, France
| | - Julie Colet
- Team "From Gametes To Birth", Institut Cochin, Inserm U1016, CNRS UMR8104, Université de Paris, 22 rue Mechain, 75014, Paris, France
| | - Sébastien Jacques
- Institut Cochin, Inserm U1016, CNRS UMR8104, Université de Paris, 22 rue Mechain, 75014, Paris, France
| | - Amira Sallem
- Team "From Gametes To Birth", Institut Cochin, Inserm U1016, CNRS UMR8104, Université de Paris, 22 rue Mechain, 75014, Paris, France; Laboratoire d'Histologie-Embryologie et Cytogénétique (LR 18 ES 40), Faculté de Médecine de Monastir, Université de Monastir, Tunisia
| | - Ahmed Ziyyat
- Team "From Gametes To Birth", Institut Cochin, Inserm U1016, CNRS UMR8104, Université de Paris, 22 rue Mechain, 75014, Paris, France
| | - Daniel Vaiman
- Team "From Gametes To Birth", Institut Cochin, Inserm U1016, CNRS UMR8104, Université de Paris, 22 rue Mechain, 75014, Paris, France
| | - Jean-Philippe Wolf
- Team "From Gametes To Birth", Institut Cochin, Inserm U1016, CNRS UMR8104, Université de Paris, 22 rue Mechain, 75014, Paris, France; Institut Cochin, Inserm U1016, CNRS UMR8104, Université de Paris, 22 rue Mechain, 75014, Paris, France; Laboratoire de Biologie de la Reproduction, Hôpital Cochin, Assistance Publique Hôpitaux de Paris, France.
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8
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Apicella C, Ruano CSM, Thilaganathan B, Khalil A, Giorgione V, Gascoin G, Marcellin L, Gaspar C, Jacques S, Murdoch CE, Miralles F, Méhats C, Vaiman D. Pan-Genomic Regulation of Gene Expression in Normal and Pathological Human Placentas. Cells 2023; 12:cells12040578. [PMID: 36831244 PMCID: PMC9954093 DOI: 10.3390/cells12040578] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2022] [Revised: 01/17/2023] [Accepted: 01/28/2023] [Indexed: 02/17/2023] Open
Abstract
In this study, we attempted to find genetic variants affecting gene expression (eQTL = expression Quantitative Trait Loci) in the human placenta in normal and pathological situations. The analysis of gene expression in placental diseases (Pre-eclampsia and Intra-Uterine Growth Restriction) is hindered by the fact that diseased placental tissue samples are generally taken at earlier gestations compared to control samples. The difference in gestational age is considered a major confounding factor in the transcriptome regulation of the placenta. To alleviate this significant problem, we propose here a novel approach to pinpoint disease-specific cis-eQTLs. By statistical correction for gestational age at sampling as well as other confounding/surrogate variables systematically searched and identified, we found 43 e-genes for which proximal SNPs influence expression level. Then, we performed the analysis again, removing the disease status from the covariates, and we identified 54 e-genes, 16 of which are identified de novo and, thus, possibly related to placental disease. We found a highly significant overlap with previous studies for the list of 43 e-genes, validating our methodology and findings. Among the 16 disease-specific e-genes, several are intrinsic to trophoblast biology and, therefore, constitute novel targets of interest to better characterize placental pathology and its varied clinical consequences. The approach that we used may also be applied to the study of other human diseases where confounding factors have hampered a better understanding of the pathology.
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Affiliation(s)
- Clara Apicella
- Team ‘From Gametes to Birth’, Institut Cochin, U1016 INSERM, UMR 8104 CNRS, Paris-Descartes University, 75014 Paris, France
| | - Camino S. M. Ruano
- Team ‘From Gametes to Birth’, Institut Cochin, U1016 INSERM, UMR 8104 CNRS, Paris-Descartes University, 75014 Paris, France
| | - Basky Thilaganathan
- Fetal Medicine Unit, St George’s University Hospitals NHS Foundation Trust, London SW17 0RE, UK
- Vascular Biology Research Centre, Molecular and Clinical Sciences Research Institute, St George’s University of London, London SW17 0RE, UK
| | - Asma Khalil
- Fetal Medicine Unit, St George’s University Hospitals NHS Foundation Trust, London SW17 0RE, UK
- Vascular Biology Research Centre, Molecular and Clinical Sciences Research Institute, St George’s University of London, London SW17 0RE, UK
| | - Veronica Giorgione
- Fetal Medicine Unit, St George’s University Hospitals NHS Foundation Trust, London SW17 0RE, UK
- Vascular Biology Research Centre, Molecular and Clinical Sciences Research Institute, St George’s University of London, London SW17 0RE, UK
| | - Géraldine Gascoin
- Department of Neonatology, Angers University Hospital, F-49000 Angers, France
| | - Louis Marcellin
- Department of Gynaecology, Obstetrics and Reproductive Medicine, Centre Hospitalier Universitaire (CHU) Cochin Faculté de Médecine, Assistance Publique-Hôpitaux de Paris (AP-HP), Hôpitaux Universitaires Paris Centre (HUPC), Université de Paris, 138 Boulevard de Port-Royal, 75014 Paris, France
| | - Cassandra Gaspar
- Sorbonne Université, Inserm, UMS Production et Analyse des données en Sciences de la vie et en Santé, PASS, Plateforme Post-génomique de la Pitié-Salpêtrière, 75013 Paris, France
| | - Sébastien Jacques
- Team ‘From Gametes to Birth’, Institut Cochin, U1016 INSERM, UMR 8104 CNRS, Paris-Descartes University, 75014 Paris, France
| | - Colin E. Murdoch
- Systems Medicine, School of Medicine, University of Dundee, Dundee DD1 9SY, UK
| | - Francisco Miralles
- Team ‘From Gametes to Birth’, Institut Cochin, U1016 INSERM, UMR 8104 CNRS, Paris-Descartes University, 75014 Paris, France
| | - Céline Méhats
- Team ‘From Gametes to Birth’, Institut Cochin, U1016 INSERM, UMR 8104 CNRS, Paris-Descartes University, 75014 Paris, France
| | - Daniel Vaiman
- Team ‘From Gametes to Birth’, Institut Cochin, U1016 INSERM, UMR 8104 CNRS, Paris-Descartes University, 75014 Paris, France
- Correspondence: ; Tel.: +33-1-44412301; Fax: +33-1-44412302
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9
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Sammar M, Apicella C, Altevogt P, Meiri H, Vaiman D. Modeling Preeclampsia In Vitro: Polymorphic Variants of STOX1-A/B Genes Can Downregulate CD24 in Trophoblast Cell Lines. Int J Mol Sci 2022; 23:ijms232415927. [PMID: 36555567 PMCID: PMC9783292 DOI: 10.3390/ijms232415927] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2022] [Revised: 12/07/2022] [Accepted: 12/12/2022] [Indexed: 12/23/2022] Open
Abstract
CD24 is a mucin-like immunosuppressing glycoprotein whose levels increase during pregnancy and decrease in the syncytio- and cytotrophoblasts in early and preterm preeclampsia. We used two modified cell lines that mimic in vitro features of preeclampsia to identify if this phenomenon could be reproduced. Our model was the immortalized placental-derived BeWo and JEG-3 cell lines that overexpress the STOX1 A/B transcription factor gene that was discovered in familial forms of preeclampsia. BeWo and JEG-3 cells stably transduced with the two major isoforms of STOX1-A/B or by an empty vector (control), were propagated, harvested, and analyzed. CD24 mRNA expression was determined by quantitative real-time polymerase nuclear chain reaction (qRT-PCR). CD24 protein levels were determined by Western blots. In STOX1-A/B overexpressing in BeWo cells, CD24 mRNA was downregulated by 91 and 85%, respectively, compared to the control, and by 30% and 74%, respectively in JEG-3 cells. A 67% and 82% decrease in CD24 protein level was determined by immunoblot in BeWo overexpressing STOX1-A/B, respectively, while the reduction in JEG-3 cells was between 47 and 62%. The immortalized BeWo and JEG-3 cell lines overexpressing STOX1-A/B had reduced CD24. Although both cell lines were affected, BeWo appears to be more susceptible to downregulation by STOX-1 than JEG-3, potentially because of their different cell origin and properties. These results strengthen the in vivo results of reduced CD24 levels found in early and preterm preeclampsia. Accordingly, it implies the importance of the reduced immune tolerance in preeclampsia, which was already demonstrated in vivo in the STOX1-A/B model of preeclampsia, and is now implied in the in vitro STOX-1 model, a subject that warrants further investigations.
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Affiliation(s)
- Marei Sammar
- Prof. Ephraim Katzir’s Department of Biotechnology Engineering, Braude College of Engineering, 51 Snunit St., Karmiel 2161002, Israel
- Correspondence: ; Tel.: +972-(04)-9901769; Fax: +972-(04)-99017
| | - Clara Apicella
- Institute Cochin, U1016, INSERM, UMR 8504 CNRS, Paris-Descartes Université, 75014 Paris, France
| | - Peter Altevogt
- Skin Cancer Unit, DKFZ and Department of Dermatology, Venereology and Allergology, University Medical Center Mannheim, Ruprecht-Karl University of Heidelberg, Theodor-Kutzer-Ufer 1–3, 68167 Mannheim, Germany
| | - Hamutal Meiri
- Hylabs, Rehovot and TeleMarpe, 21 Beit El St., Tel Aviv 6908742, Israel
| | - Daniel Vaiman
- Institute Cochin, U1016, INSERM, UMR 8504 CNRS, Paris-Descartes Université, 75014 Paris, France
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10
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Broséus L, Vaiman D, Tost J, Martin CRS, Jacobi M, Schwartz JD, Béranger R, Slama R, Heude B, Lepeule J. Maternal blood pressure associates with placental DNA methylation both directly and through alterations in cell-type composition. BMC Med 2022; 20:397. [PMID: 36266660 PMCID: PMC9585724 DOI: 10.1186/s12916-022-02610-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/16/2022] [Accepted: 10/14/2022] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Maternal blood pressure levels reflect cardiovascular adaptation to pregnancy and proper maternal-fetal exchanges through the placenta and are very sensitive to numerous environmental stressors. Maternal hypertension during pregnancy has been associated with impaired placental functions and with an increased risk for children to suffer from cardiovascular and respiratory diseases later on. Investigating changes in placental DNA methylation levels and cell-type composition in association with maternal blood pressure could help elucidate its relationships with placental and fetal development. METHODS Taking advantage of a large cohort of 666 participants, we investigated the association between epigenome-wide DNA methylation patterns in the placenta, measured using the Infinium HumanMethylation450 BeadChip, placental cell-type composition, estimated in silico, and repeated measurements of maternal steady and pulsatile blood pressure indicators during pregnancy. RESULTS At the site-specific level, no significant association was found between maternal blood pressure and DNA methylation levels after correction for multiple testing (false discovery rate < 0.05), but 5 out of 24 previously found CpG associations were replicated (p-value < 0.05). At the regional level, our analyses highlighted 64 differentially methylated regions significantly associated with at least one blood pressure component, including 35 regions associated with mean arterial pressure levels during late pregnancy. These regions were found enriched for genes implicated in lung development and diseases. Further mediation analyses show that a significant part of the association between steady blood pressure-but not pulsatile pressure-and placental methylation can be explained by alterations in placental cell-type composition. In particular, elevated blood pressure levels are associated with a decrease in the ratio between mesenchymal stromal cells and syncytiotrophoblasts, even in the absence of preeclampsia. CONCLUSIONS This study provides the first evidence that the association between maternal steady blood pressure during pregnancy and placental DNA methylation is both direct and partly explained by changes in cell-type composition. These results could hint at molecular mechanisms linking maternal hypertension to lung development and early origins of childhood respiratory problems and at the importance of controlling maternal blood pressure during pregnancy.
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Affiliation(s)
- Lucile Broséus
- University Grenoble Alpes, INSERM, Team of Environmental Epidemiology Applied to Development and Respiratory Health, Institute for Advanced Biosciences (IAB), Grenoble, France.
| | - Daniel Vaiman
- From Gametes to Birth, Institut Cochin, U1016 INSERM, UMR 8104 CNRS, Paris-Descartes University, Paris, France
| | - Jörg Tost
- Laboratory for Epigenetics and Environment, Centre National de Recherche en Génomique Humaine, CEA - Institut de Biologie François Jacob, University Paris Saclay, Evry, France
| | - Camino Ruano San Martin
- From Gametes to Birth, Institut Cochin, U1016 INSERM, UMR 8104 CNRS, Paris-Descartes University, Paris, France
| | - Milan Jacobi
- University Grenoble Alpes, INSERM, Team of Environmental Epidemiology Applied to Development and Respiratory Health, Institute for Advanced Biosciences (IAB), Grenoble, France
| | - Joel D Schwartz
- Department of Environmental Health, Harvard T.H. Chan School of Public Health, Boston, MA, USA
| | - Rémi Béranger
- Univ. Rennes, CHU Rennes, INSERM, EHESP, IRSET (Institut de recherche en santé, environnement et travail), UMR 1085, Rennes, France
| | - Rémy Slama
- University Grenoble Alpes, INSERM, Team of Environmental Epidemiology Applied to Development and Respiratory Health, Institute for Advanced Biosciences (IAB), Grenoble, France
| | - Barbara Heude
- Univ. Paris, Centre for Research in Epidemiology and Statistics (CRESS), INSERM, INRAE, Paris, France
| | - Johanna Lepeule
- University Grenoble Alpes, INSERM, Team of Environmental Epidemiology Applied to Development and Respiratory Health, Institute for Advanced Biosciences (IAB), Grenoble, France.
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11
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Chatre L, Ducat A, Spradley FT, Palei AC, Chéreau C, Couderc B, Thomas KC, Wilson AR, Amaral LM, Gaillard I, Méhats C, Lagoutte I, Jacques S, Miralles F, Batteux F, Granger JP, Ricchetti M, Vaiman D. Increased NOS coupling by the metabolite tetrahydrobiopterin (BH4) reduces preeclampsia/IUGR consequences. Redox Biol 2022; 55:102406. [PMID: 35964341 PMCID: PMC9389306 DOI: 10.1016/j.redox.2022.102406] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2022] [Revised: 07/04/2022] [Accepted: 07/11/2022] [Indexed: 11/24/2022] Open
Abstract
Preeclampsia (PE) is a high-prevalence pregnancy disease characterized by placental insufficiency, gestational hypertension, and proteinuria. Overexpression of the A isoform of the STOX1 transcription factor (STOX1A) recapitulates PE in mice, and STOX1A overexpressing trophoblasts recapitulate PE patients hallmarks in terms of gene expression and pathophysiology. STOX1 overexpression induces nitroso-redox imbalance and mitochondrial hyper-activation. Here, by a thorough analysis on cell models, we show that STOX1 overexpression in trophoblasts alters inducible nitric oxide synthase (iNOS), nitric oxide (NO) content, the nitroso-redox balance, the antioxidant defense, and mitochondrial function. This is accompanied by specific alterations of the Krebs cycle leading to reduced l-malate content. By increasing NOS coupling using the metabolite tetrahydrobiopterin (BH4) we restore this multi-step pathway in vitro. Moving in vivo on two different rodent models (STOX1 mice and RUPP rats, alike early onset and late onset preeclampsia, respectively), we show by transcriptomics that BH4 directly reverts STOX1-deregulated gene expression including glutathione metabolism, oxidative phosphorylation, cholesterol metabolism, inflammation, lipoprotein metabolism and platelet activation, successfully treating placental hypotrophy, gestational hypertension, proteinuria and heart hypertrophy. In the RUPP rats we show that the major fetal issue of preeclampsia, Intra Uterine Growth Restriction (IUGR), is efficiently corrected. Our work posits on solid bases BH4 as a novel potential therapy for preeclampsia.
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Affiliation(s)
- Laurent Chatre
- Institut Pasteur, Department of Developmental & Stem Cell Biology, Stem Cell & Development, 25-28 Rue du Dr. Roux, Paris, France; UMR 3738 CNRS, 25 Rue du Dr. Roux, Paris, 75015, France
| | - Aurélien Ducat
- Institut Cochin U1016, INSERM UMR8104 CNRS, 24, rue du Fg St Jacques, Paris, France
| | - Frank T Spradley
- Department of Surgery, University of Mississippi Medical Center, 2500 North State Street, Jackson, MS, 39216, USA
| | - Ana C Palei
- Department of Surgery, University of Mississippi Medical Center, 2500 North State Street, Jackson, MS, 39216, USA
| | - Christiane Chéreau
- Institut Cochin U1016, INSERM UMR8104 CNRS, 24, rue du Fg St Jacques, Paris, France
| | - Betty Couderc
- Institut Cochin U1016, INSERM UMR8104 CNRS, 24, rue du Fg St Jacques, Paris, France
| | - Kamryn C Thomas
- Department of Surgery, University of Mississippi Medical Center, 2500 North State Street, Jackson, MS, 39216, USA
| | - Anna R Wilson
- Department of Surgery, University of Mississippi Medical Center, 2500 North State Street, Jackson, MS, 39216, USA
| | - Lorena M Amaral
- Department of Pharmacology & Toxicology, University of Mississippi Medical Center, 2500 North State Street, Jackson, MS, 39216, USA
| | - Irène Gaillard
- Institut Cochin U1016, INSERM UMR8104 CNRS, 24, rue du Fg St Jacques, Paris, France
| | - Céline Méhats
- Institut Cochin U1016, INSERM UMR8104 CNRS, 24, rue du Fg St Jacques, Paris, France
| | - Isabelle Lagoutte
- Institut Cochin U1016, INSERM UMR8104 CNRS, 24, rue du Fg St Jacques, Paris, France
| | - Sébastien Jacques
- Institut Cochin U1016, INSERM UMR8104 CNRS, 24, rue du Fg St Jacques, Paris, France
| | - Francisco Miralles
- Institut Cochin U1016, INSERM UMR8104 CNRS, 24, rue du Fg St Jacques, Paris, France
| | - Frédéric Batteux
- Institut Cochin U1016, INSERM UMR8104 CNRS, 24, rue du Fg St Jacques, Paris, France
| | - Joey P Granger
- Department of Physiology & Biophysics, University of Mississippi Medical Center, 2500 North State Street, Jackson, MS, 39216, USA
| | - Miria Ricchetti
- Institut Pasteur, Department of Developmental & Stem Cell Biology, Stem Cell & Development, 25-28 Rue du Dr. Roux, Paris, France; UMR 3738 CNRS, 25 Rue du Dr. Roux, Paris, 75015, France; Institut Pasteur, Molecular Mechanisms of Pathological and Physiological Ageing, 25-28 Rue du Dr. Roux, Paris, France
| | - Daniel Vaiman
- Institut Cochin U1016, INSERM UMR8104 CNRS, 24, rue du Fg St Jacques, Paris, France.
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12
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Abo C, Biquard L, Girardet L, Chouzenoux S, Just PA, Chapron C, Vaiman D, Borghese B. Unbiased In Silico Analysis of Gene Expression Pinpoints Circulating miRNAs Targeting KIAA1324, a New Gene Drastically Downregulated in Ovarian Endometriosis. Biomedicines 2022; 10:biomedicines10092065. [PMID: 36140165 PMCID: PMC9495942 DOI: 10.3390/biomedicines10092065] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2022] [Revised: 08/17/2022] [Accepted: 08/20/2022] [Indexed: 11/29/2022] Open
Abstract
Objective: To identify circulating miRNAs associated with ovarian endometriosis (OMA), and to analyze candidate genes targeted by these miRNAs. Methods: Putative regulating miRNAs were identified through an original bioinformatics approach. We first queried the miRWalk 2.0 database to collect putative miRNA targets. Then, we matched it to a transcriptomic dataset of OMA. Moving from gene expression in the tissue to possible alterations in the patient plasma, a selection of these miRNAs was quantified by qRT-PCR in plasma samples from 93 patients with isolated OMA and 95 patients surgically checked as free from endometriosis. Then, we characterized the genes regulated by more than one miRNA and validated them by immunohistochemistry and transfection experiments on endometrial cell primary cultures obtained from endometrial biopsies of 10 women with and without endometriosis with miRNA mimics. Stromal and epithelial cells were isolated and cultured separately and gene expression levels were measured by RT-qPCR. Results: Eight miRNAs were identified by bioinformatics analysis. Two of them were overexpressed in plasma from OMA patients: let-7b-5p and miR-92a-3p (p < 0.005). Three miRNAs, let-7b and miR-92a-3p, and miR-93-5p potentially targeted KIAA1324, an estrogen-responsive gene and one of the most downregulated genes in OMA. Transfection experiments with mimics of these two miRNAs showed a strong decrease in KIAA1324 expression, up to 40%. Immunohistochemistry revealed a moderate-to-intense staining for KIAA1324 in the eutopic endometrium and a faint-to-moderate staining in the ectopic endometrium for half of the samples, which is concordant with the transcriptomic data. Discussion and Conclusion: Our results suggested that KIAA1324 might be involved in endometriosis through the downregulating action of two circulating miRNAs. As these miRNAs were found to be overexpressed, their quantification in plasma could provide a tool for an early diagnosis of endometriosis.
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Affiliation(s)
- Carole Abo
- U1016 Institut Cochin, Institut National de la Santé et de la Recherche Médicale, UMR8104 Centre National de la Recherche Scientifique, 75016 Paris, France
- Faculty of Medicine, University of Paris, 75006 Paris, France
| | - Louise Biquard
- U1016 Institut Cochin, Institut National de la Santé et de la Recherche Médicale, UMR8104 Centre National de la Recherche Scientifique, 75016 Paris, France
- Faculty of Medicine, University of Paris, 75006 Paris, France
| | - Laura Girardet
- U1016 Institut Cochin, Institut National de la Santé et de la Recherche Médicale, UMR8104 Centre National de la Recherche Scientifique, 75016 Paris, France
- Faculty of Medicine, University of Paris, 75006 Paris, France
| | - Sandrine Chouzenoux
- U1016 Institut Cochin, Institut National de la Santé et de la Recherche Médicale, UMR8104 Centre National de la Recherche Scientifique, 75016 Paris, France
- Faculty of Medicine, University of Paris, 75006 Paris, France
| | - Pierre-Alexandre Just
- U1016 Institut Cochin, Institut National de la Santé et de la Recherche Médicale, UMR8104 Centre National de la Recherche Scientifique, 75016 Paris, France
- Faculty of Medicine, University of Paris, 75006 Paris, France
- Department of Pathological Anatomy and Cytology, Hôpital Cochin, Assistance Publique—Hôpitaux de Paris, 75004 Paris, France
| | - Charles Chapron
- U1016 Institut Cochin, Institut National de la Santé et de la Recherche Médicale, UMR8104 Centre National de la Recherche Scientifique, 75016 Paris, France
- Faculty of Medicine, University of Paris, 75006 Paris, France
- Department of Gynecologic Surgery, Hôpital Cochin, Assistance Publique—Hôpitaux de Paris, 75004 Paris, France
| | - Daniel Vaiman
- U1016 Institut Cochin, Institut National de la Santé et de la Recherche Médicale, UMR8104 Centre National de la Recherche Scientifique, 75016 Paris, France
- Faculty of Medicine, University of Paris, 75006 Paris, France
| | - Bruno Borghese
- U1016 Institut Cochin, Institut National de la Santé et de la Recherche Médicale, UMR8104 Centre National de la Recherche Scientifique, 75016 Paris, France
- Faculty of Medicine, University of Paris, 75006 Paris, France
- Department of Gynecologic Surgery, Hôpital Cochin, Assistance Publique—Hôpitaux de Paris, 75004 Paris, France
- Correspondence:
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13
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Le Corre L, Brulport A, Vaiman D, Chagnon MC. Epoxiconazole alters the histology and transcriptome of mouse liver in a transgenerational pattern. Chem Biol Interact 2022; 360:109952. [DOI: 10.1016/j.cbi.2022.109952] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2021] [Revised: 04/08/2022] [Accepted: 04/12/2022] [Indexed: 11/30/2022]
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14
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Rosenbaum J, Bourdel N, Khochbin S, Kvaskoff M, Matsuzaki S, Mechta-Grigoriou F, Pluchino N, Sandra O, Vaiman D. [Avenues of reflection for endometriosis research in France]. Med Sci (Paris) 2022; 38:274-279. [PMID: 35333164 DOI: 10.1051/medsci/2022027] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Endometriosis is a chronic disease in which lesions resembling endometrial tissue are found outside the uterus, mainly in the pelvis or abdomen. It may affect 10% of women of childbearing age. It is the cause of a significant alteration in quality of life and a major cost to the health system. Few research teams are working on this subject, and its pathophysiology is still poorly understood. This article proposes avenues of reflection for research on endometriosis in France, notably based on the mobilization of related scientific communities (involved in cancer, development, epigenetics, and neurosciences research studies).
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Affiliation(s)
- Jean Rosenbaum
- Inserm, Institut thématique « Biologie cellulaire, développement, évolution », Paris, France
| | - Nicolas Bourdel
- Service de chirurgie gynécologique, CHU de Clermont-Ferrand, Université Clermont Auvergne, Clermont-Ferrand, France ; EnCoV, IP, UMR 6602 CNRS, Université Clermont Auvergne, Clermont-Ferrand, France
| | - Saadi Khochbin
- CNRS UMR 5309, Inserm, U1209, Université Grenoble Alpes, Institute for Advanced Biosciences, F-38700 Grenoble, France
| | - Marina Kvaskoff
- Université Paris-Saclay, UVSQ, Université Paris-Sud, Inserm, Gustave Roussy, Équipe Exposome et hérédité, CESP, F-94805, Villejuif, France
| | - Sachiko Matsuzaki
- CHU Clermont-Ferrand, Chirurgie Gynécologique Université Clermont Auvergne, Institut Pascal, UMR6602, CNRS/UCA/SIGMA, Clermont-Ferrand, France
| | - Fatima Mechta-Grigoriou
- Laboratoire Stress et cancer, Institut Curie, Inserm, U830, Université PSL, équipe labélisée par la ligue nationale contre le cancer, 75248, Paris, France
| | - Nicola Pluchino
- Département d'obstétrique et gynécologie, Hôpital universitaire de Genève, Genève, Suisse
| | - Olivier Sandra
- Université Paris-Saclay, UVSQ, INRAE, BREED, 78350, Jouy-en-Josas, France ; École nationale vétérinaire d'Alfort, BREED, 94700, Maisons-Alfort, France
| | - Daniel Vaiman
- Université de Paris, Institut Cochin, Inserm U1016, CNRS UMR8104, 24 rue du Faubourg St Jacques, 75014, Paris, France
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15
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Manna S, Ruano CSM, Hegenbarth JC, Vaiman D, Gupta S, McCarthy FP, Méhats C, McCarthy C, Apicella C, Scheel J. Computational Models on Pathological Redox Signalling Driven by Pregnancy: A Review. Antioxidants (Basel) 2022; 11:antiox11030585. [PMID: 35326235 PMCID: PMC8945226 DOI: 10.3390/antiox11030585] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2022] [Revised: 03/15/2022] [Accepted: 03/16/2022] [Indexed: 02/04/2023] Open
Abstract
Oxidative stress is associated with a myriad of diseases including pregnancy pathologies with long-term cardiovascular repercussions for both the mother and baby. Aberrant redox signalling coupled with deficient antioxidant defence leads to chronic molecular impairment. Abnormal placentation has been considered the primary source for reactive species; however, placental dysfunction has been deemed secondary to maternal cardiovascular maladaptation in pregnancy. While various therapeutic interventions, aimed at combating deregulated oxidative stress during pregnancy have shown promise in experimental models, they often result as inconclusive or detrimental in clinical trials, warranting the need for further research to identify candidates. The strengths and limitations of current experimental methods in redox research are discussed. Assessment of redox status and oxidative stress in experimental models and in clinical practice remains challenging; the state-of-the-art of computational models in this field is presented in this review, comparing static and dynamic models which provide functional information such as protein-protein interactions, as well as the impact of changes in molecular species on the redox-status of the system, respectively. Enhanced knowledge of redox biology in during pregnancy through computational modelling such as generation of Systems Biology Markup Language model which integrates existing models to a larger network in the context of placenta physiology.
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Affiliation(s)
- Samprikta Manna
- Department of Obstetrics and Gynaecology, Cork University Maternity Hospital, University College Cork, T12 YE02 Cork, Ireland;
- Correspondence:
| | - Camino S. M. Ruano
- Institut Cochin, Inserm U1016, UMR8104 CNRS, Université de Paris, 75014 Paris, France; (C.S.M.R.); (D.V.); (C.M.); (C.A.)
| | - Jana-Charlotte Hegenbarth
- Department of Molecular Genetics, Faculty of Science and Engineering, Faculty of Health, Medicine and Life Sciences, Maastricht University, 6211 KH Maastricht, The Netherlands;
- Department of Cardiology, CARIM School for Cardiovascular Diseases, Faculty of Health, Medicine and Life Sciences, Maastricht University, 6229 ER Maastricht, The Netherlands
| | - Daniel Vaiman
- Institut Cochin, Inserm U1016, UMR8104 CNRS, Université de Paris, 75014 Paris, France; (C.S.M.R.); (D.V.); (C.M.); (C.A.)
| | - Shailendra Gupta
- Department of Systems Biology and Bioinformatics, Rostock University, 18051 Rostock, Germany; (S.G.); (J.S.)
| | - Fergus P. McCarthy
- Department of Obstetrics and Gynaecology, Cork University Maternity Hospital, University College Cork, T12 YE02 Cork, Ireland;
| | - Céline Méhats
- Institut Cochin, Inserm U1016, UMR8104 CNRS, Université de Paris, 75014 Paris, France; (C.S.M.R.); (D.V.); (C.M.); (C.A.)
| | - Cathal McCarthy
- Department of Pharmacology and Therapeutics, Western Gateway Building, University College Cork, T12 K8AF Cork, Ireland;
| | - Clara Apicella
- Institut Cochin, Inserm U1016, UMR8104 CNRS, Université de Paris, 75014 Paris, France; (C.S.M.R.); (D.V.); (C.M.); (C.A.)
| | - Julia Scheel
- Department of Systems Biology and Bioinformatics, Rostock University, 18051 Rostock, Germany; (S.G.); (J.S.)
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16
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Affiliation(s)
- Daniel Vaiman
- Institut Cochin, U1016 INSERM-UMR8104 CNRS, Université de Paris, France
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17
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Jedynak P, Tost J, Calafat AM, Bourova-Flin E, Broséus L, Busato F, Forhan A, Heude B, Jakobi M, Schwartz J, Slama R, Vaiman D, Lepeule J, Philippat C. Pregnancy exposure to phthalates and DNA methylation in male placenta - An epigenome-wide association study. Environ Int 2022; 160:107054. [PMID: 35032864 PMCID: PMC8972089 DOI: 10.1016/j.envint.2021.107054] [Citation(s) in RCA: 18] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/18/2021] [Revised: 12/15/2021] [Accepted: 12/16/2021] [Indexed: 05/04/2023]
Abstract
BACKGROUND Exposure to phthalates during pregnancy may alter DNA methylation in the placenta, a crucial organ for the growth and development of the fetus. OBJECTIVES We studied associations between urinary concentrations of phthalate biomarkers during pregnancy and placental DNA methylation. METHODS We measured concentrations of 11 phthalate metabolites in maternal spot urine samples collected between 22 and 29 gestational weeks in 202 pregnant women. We analyzed DNA methylation levels in placental tissue (fetal side) collected at delivery. We first investigated changes in global DNA methylation of repetitive elements Alu and LINE-1. We then performed an adjusted epigenome-wide association study using IlluminaHM450 BeadChips and identified differentially methylated regions (DMRs) associated with phthalate exposure. RESULTS Monobenzyl phthalate concentration was inversely associated with placental methylation of Alu repeats. Moreover, all phthalate biomarkers except for monocarboxy-iso-octyl phthalate and mono(2-ethyl-5-hydroxyhexyl) phthalate were associated with at least one DMR. All but three DMRs showed increased DNA methylation with increased phthalate exposure. The largest identified DMR (22 CpGs) was positively associated with monocarboxy-iso-nonyl phthalate and encompassed heat shock proteins (HSPA1A, HSPA1L). The remaining DMRs encompassed transcription factors and nucleotide exchange factors, among other genes. CONCLUSIONS This is the first description of genome-wide modifications of placental DNA methylation in association with pregnancy exposure to phthalates. Our results suggest epigenetic mechanisms by which exposure to these compounds could affect fetal development. Of interest, four identified DMRs had been previously associated with maternal smoking, which may suggest particular sensitivity of these genomic regions to the effect of environmental contaminants.
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Affiliation(s)
- Paulina Jedynak
- University Grenoble Alpes, Inserm, CNRS, Team of Environmental Epidemiology applied to Development and Respiratory Health, Institute for Advanced Biosciences, Grenoble, France.
| | - Jörg Tost
- Laboratory for Epigenetics and Environment, Centre National de Recherche en Génomique Humaine, CEA - Institut de Biologie François Jacob, University Paris Saclay, Evry, France
| | - Antonia M Calafat
- National Center for Environmental Health, Centers for Disease Control and Prevention, Atlanta, GA, USA
| | - Ekaterina Bourova-Flin
- University Grenoble Alpes, Inserm, CNRS, EpiMed Group, Institute for Advanced Biosciences, Grenoble, France
| | - Lucile Broséus
- University Grenoble Alpes, Inserm, CNRS, Team of Environmental Epidemiology applied to Development and Respiratory Health, Institute for Advanced Biosciences, Grenoble, France
| | - Florence Busato
- Laboratory for Epigenetics and Environment, Centre National de Recherche en Génomique Humaine, CEA - Institut de Biologie François Jacob, University Paris Saclay, Evry, France
| | - Anne Forhan
- Université de Paris, Centre for Research in Epidemiology and Statistics (CRESS), INSERM, INRAE, F-75004 Paris, France
| | - Barbara Heude
- Université de Paris, Centre for Research in Epidemiology and Statistics (CRESS), INSERM, INRAE, F-75004 Paris, France
| | - Milan Jakobi
- University Grenoble Alpes, Inserm, CNRS, Team of Environmental Epidemiology applied to Development and Respiratory Health, Institute for Advanced Biosciences, Grenoble, France
| | - Joel Schwartz
- Department of Environmental Health, Harvard T.H. Chan School of Public Health, Boston, MA, USA
| | - Rémy Slama
- University Grenoble Alpes, Inserm, CNRS, Team of Environmental Epidemiology applied to Development and Respiratory Health, Institute for Advanced Biosciences, Grenoble, France
| | - Daniel Vaiman
- Genomics, Epigenetics and Physiopathology of Reproduction, Institut Cochin, U1016 Inserm - UMR 8104 CNRS - Paris-Descartes University, Paris, France
| | - Johanna Lepeule
- University Grenoble Alpes, Inserm, CNRS, Team of Environmental Epidemiology applied to Development and Respiratory Health, Institute for Advanced Biosciences, Grenoble, France.
| | - Claire Philippat
- University Grenoble Alpes, Inserm, CNRS, Team of Environmental Epidemiology applied to Development and Respiratory Health, Institute for Advanced Biosciences, Grenoble, France
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18
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Denizot AL, L'Hostis A, Sallem A, Favier S, Pierre R, Do Cruzeiro M, Guilbert T, Burlet P, Lapierre JM, Robain M, Le Lorc'H M, Vicaut E, Chatzovoulou K, Steffann J, Romana S, Méhats C, Santulli P, Patrat C, Vaiman D, Ziyyat A, Wolf JP. Cyclic fertilin-derived peptide stimulates in vitro human embryo development. F S Sci 2022; 3:49-63. [PMID: 35559995 DOI: 10.1016/j.xfss.2021.12.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/05/2021] [Revised: 12/11/2021] [Accepted: 12/16/2021] [Indexed: 06/15/2023]
Abstract
OBJECTIVE To study the cyclic fertilin peptide effects on preimplantation human embryogenesis. Cyclic fertilin peptide reproduces the structure of the binding site of the sperm Fertilin β (also named A Disintegrin and Metalloprotease 2: ADAM2) disintegrin domain. It binds to the oocyte membrane and increases sperm-oocyte fusion index in human and fertilization rate in mouse, providing healthy pups. It also improves human oocyte maturation and chromosome segregation in meiosis I and binds to human embryo blastomeres, suggesting that it has a membrane receptor. DESIGN Thawed human embryos at the 3 to 4 cells stage were randomly included in a dose-response study with cyclic fertilin peptide. Inner cell mass (ICM), trophectoderm (TE), and total cell numbers were evaluated in top- and good-quality blastocysts. SETTING The study was performed in an academic hospital and research laboratory. PATIENT(S) Human embryos donated for research. This project was approved by the French "Agence de la Biomédecine." INTERVENTION(S) Immunofluorescence and tissue-specific gene expression analysis, using Clariom D microarrays, were performed to study its mechanism of action. MAIN OUTCOME MEASURE(S) Cyclic fertilin peptide improves blastocyst formation by almost 20%, the concentration of 1 μM being the lowest most efficient concentration. It significantly increases twice the TE cell number, without modifying the ICM. It increases the in vitro hatching rate from 14% to 45%. RESULT(S) Cyclic fertilin peptide stimulates TE growth. In the ICM, it induces transcriptional activation of intracellular protein and vesicle-mediated transport. CONCLUSION(S) Cyclic fertilin peptide dramatically improves human embryo development potential. It could be used to supplement culture medium and improve the in vitro human embryo development. Starting supplementation immediately after fertilization, instead of day 2, could significantly upgrade assisted reproductive technology outcome.
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Affiliation(s)
- Anne-Lyse Denizot
- Team "From Gametes To Birth," Cochin Institute, Inserm U1016, CNRS UMR8104, Université de Paris, Paris, France; Department "Histologie-Embryologie-Biologie de la Reproduction," Hôpital Cochin, Assistance Publique-Hôpitaux de Paris (AP-HP), Paris, France
| | - Audrey L'Hostis
- Team "From Gametes To Birth," Cochin Institute, Inserm U1016, CNRS UMR8104, Université de Paris, Paris, France; Department "Histologie-Embryologie-Biologie de la Reproduction," Hôpital Cochin, Assistance Publique-Hôpitaux de Paris (AP-HP), Paris, France
| | - Amira Sallem
- Team "From Gametes To Birth," Cochin Institute, Inserm U1016, CNRS UMR8104, Université de Paris, Paris, France; Department "Histologie-Embryologie-Biologie de la Reproduction," Hôpital Cochin, Assistance Publique-Hôpitaux de Paris (AP-HP), Paris, France; Laboratoire d'Histologie-Embryologie et Cytogénétique (LR 18 ES 40), Faculté de Médecine de Monastir, Tunisie
| | - Sophie Favier
- Team "From Gametes To Birth," Cochin Institute, Inserm U1016, CNRS UMR8104, Université de Paris, Paris, France
| | - Rémi Pierre
- Homologous Recombination, Embryo Transfer and Cryopreservation Facility, Cochin Institute, University of Paris, Paris, France
| | - Marcio Do Cruzeiro
- Homologous Recombination, Embryo Transfer and Cryopreservation Facility, Cochin Institute, University of Paris, Paris, France
| | - Thomas Guilbert
- IMAG'IC facility, Cochin Institute, Inserm U1016, CNRS UMR 8104, University of Paris UMR-S1016, Paris, France
| | - Philippe Burlet
- Department "Génétique Moléculaire," Hôpital Necker-Enfants malades, Assistance Publique-Hôpitaux de Paris (AP-HP), Paris, France
| | - Jean-Michel Lapierre
- Department of "Histologie - Embryologie-Cytogénétique," Hôpital Necker-Enfants malades, Assistance Publique-Hôpitaux de Paris (AP-HP), Paris, France
| | | | - Marc Le Lorc'H
- Department of "Histologie - Embryologie-Cytogénétique," Hôpital Necker-Enfants malades, Assistance Publique-Hôpitaux de Paris (AP-HP), Paris, France
| | - Eric Vicaut
- Unité de Recherche Clinique, ACTION Study Group, Hôpital Fernand Widal, Assistance Publique-Hôpitaux de Paris (AP-HP), Paris, France
| | - Kalliopi Chatzovoulou
- Department "Génétique Moléculaire," Hôpital Necker-Enfants malades, Assistance Publique-Hôpitaux de Paris (AP-HP), Paris, France; Institut Imagine, Université de Paris, Laboratoire des Maladies Génétiques Mitochondriales. Inserm UMR1163, Paris, France
| | - Julie Steffann
- Department "Génétique Moléculaire," Hôpital Necker-Enfants malades, Assistance Publique-Hôpitaux de Paris (AP-HP), Paris, France; Institut Imagine, Université de Paris, Laboratoire des Maladies Génétiques Mitochondriales. Inserm UMR1163, Paris, France
| | - Serge Romana
- Department of "Histologie - Embryologie-Cytogénétique," Hôpital Necker-Enfants malades, Assistance Publique-Hôpitaux de Paris (AP-HP), Paris, France; Institut Imagine, Université de Paris, Laboratoire d'Embryologie et de Génétique des Malformations Congénitales, Inserm UMR1163, Paris, France
| | - Céline Méhats
- Team "From Gametes To Birth," Cochin Institute, Inserm U1016, CNRS UMR8104, Université de Paris, Paris, France
| | - Piétro Santulli
- Service de Gynécologie-Obstétrique II et de Médecine de la Reproduction, Hôpital Cochin, Assistance Publique-Hôpitaux de Paris (AP-HP), Paris, France
| | - Catherine Patrat
- Team "From Gametes To Birth," Cochin Institute, Inserm U1016, CNRS UMR8104, Université de Paris, Paris, France; Department "Histologie-Embryologie-Biologie de la Reproduction," Hôpital Cochin, Assistance Publique-Hôpitaux de Paris (AP-HP), Paris, France
| | - Daniel Vaiman
- Team "From Gametes To Birth," Cochin Institute, Inserm U1016, CNRS UMR8104, Université de Paris, Paris, France
| | - Ahmed Ziyyat
- Team "From Gametes To Birth," Cochin Institute, Inserm U1016, CNRS UMR8104, Université de Paris, Paris, France; Department "Histologie-Embryologie-Biologie de la Reproduction," Hôpital Cochin, Assistance Publique-Hôpitaux de Paris (AP-HP), Paris, France
| | - Jean Philippe Wolf
- Team "From Gametes To Birth," Cochin Institute, Inserm U1016, CNRS UMR8104, Université de Paris, Paris, France; Department "Histologie-Embryologie-Biologie de la Reproduction," Hôpital Cochin, Assistance Publique-Hôpitaux de Paris (AP-HP), Paris, France.
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19
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Sallem A, Denizot AL, Ziyyat A, L'Hostis A, Favier S, Burlet P, Lapierre JM, Dimby SF, Patrat C, Sifer C, Vicaut E, Steffann J, Vaiman D, Romana SP, Wolf JP. A fertilin-derived peptide improves in vitro maturation and ploidy of human oocytes. F S Sci 2022; 3:21-28. [PMID: 35559993 DOI: 10.1016/j.xfss.2021.10.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/13/2021] [Revised: 10/19/2021] [Accepted: 10/29/2021] [Indexed: 06/15/2023]
Abstract
OBJECTIVE To analyze the effect of a cyclic fertilin-derived peptide (cFEE) on in vitro maturation of human oocytes. DESIGN Randomized study. SETTING Fertility center in an academic hospital. PATIENT(S) Not applicable. INTERVENTION(S) Human immature germinal vesicle-stage oocytes (n = 1,629) donated for research according to French bioethics laws were randomly allocated to groups treated with 1 or 100 μM of cFEE or to a control group. They were incubated at 37 °C in 6% CO2 and 5% O2, and their maturation was assessed using time-lapse microscopy over 24 hours. In vitro maturated metaphase II oocytes were analyzed for chromosomal content using microarray comparative genomic hybridization, and their transcriptomes were analyzed using Affymetrix Clariom D microarrays. MAIN OUTCOME MEASURE(S) The percentage of oocytes undergoing maturation in vitro was observed. Aneuploidy and euploidy were assessed for all chromosomes, and differential gene expression was analyzed in oocytes treated with cFEE compared with the control to obtain insights into its mechanism of action. RESULT(S) cFEE significantly increased the percentage of oocytes that matured in vitro and improved euploidy in meiosis II oocytes by the up-regulation of FMN1 and FLNA genes, both of which encode proteins involved in spindle structure. CONCLUSION(S) cFEE improves human oocyte maturation in vitro and reduces aneuploidy. It may prove useful for treating oocytes before fertilization in assisted reproductive technology and for in vitro maturation in fertility preservation programs to improve oocyte quality and the chances for infertile couples to conceive.
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Affiliation(s)
- Amira Sallem
- Team "From Gametes to Birth," Département Développement, Reproduction, Cancer, Institut Cochin, Institut de la Santé et de la Recherche Médicale U1016, Centre National de la Recherche Scientifique UMR8104, Université de Paris, 22 rue Mechain, Paris, France; Laboratoire d'Histologie-Embryologie et Cytogénétique, Faculté de Médecine de Monastir, Tunisie
| | - Anne-Lyse Denizot
- Team "From Gametes to Birth," Département Développement, Reproduction, Cancer, Institut Cochin, Institut de la Santé et de la Recherche Médicale U1016, Centre National de la Recherche Scientifique UMR8104, Université de Paris, 22 rue Mechain, Paris, France; Service d'Histologie-Embryologie-Biologie de la Reproduction, Hôpital Cochin, Assistance Publique-Hôpitaux de Paris, Paris, France
| | - Ahmed Ziyyat
- Team "From Gametes to Birth," Département Développement, Reproduction, Cancer, Institut Cochin, Institut de la Santé et de la Recherche Médicale U1016, Centre National de la Recherche Scientifique UMR8104, Université de Paris, 22 rue Mechain, Paris, France; Service d'Histologie-Embryologie-Biologie de la Reproduction, Hôpital Cochin, Assistance Publique-Hôpitaux de Paris, Paris, France
| | - Audrey L'Hostis
- Team "From Gametes to Birth," Département Développement, Reproduction, Cancer, Institut Cochin, Institut de la Santé et de la Recherche Médicale U1016, Centre National de la Recherche Scientifique UMR8104, Université de Paris, 22 rue Mechain, Paris, France
| | - Sophie Favier
- Team "From Gametes to Birth," Département Développement, Reproduction, Cancer, Institut Cochin, Institut de la Santé et de la Recherche Médicale U1016, Centre National de la Recherche Scientifique UMR8104, Université de Paris, 22 rue Mechain, Paris, France
| | - Philippe Burlet
- Service de Génétique Moléculaire, Hôpital Necker-Enfants Malades, Assistance Publique-Hôpitaux de Paris, Paris, France
| | - Jean-Michel Lapierre
- Service d'Histologie-Embryologie-Cytogénétique, Hôpital Necker-Enfants Malades, Assistance Publique-Hôpitaux de Paris, Paris, France
| | - Solohaja Faniaha Dimby
- Unité de Recherche Clinique, ACTION Study Group, Hôpital Fernand Widal, Assistance Publique-Hôpitaux de Paris, Paris, France; Statistique, Analyse et Modélisation Multidisciplinaire-EA 4543, Université Paris 1 Panthéon Sorbonne, Paris, France
| | - Catherine Patrat
- Team "From Gametes to Birth," Département Développement, Reproduction, Cancer, Institut Cochin, Institut de la Santé et de la Recherche Médicale U1016, Centre National de la Recherche Scientifique UMR8104, Université de Paris, 22 rue Mechain, Paris, France; Service d'Histologie-Embryologie-Biologie de la Reproduction, Hôpital Cochin, Assistance Publique-Hôpitaux de Paris, Paris, France
| | - Christophe Sifer
- Service d'Histologie-Embryologie-Cytogénétique-Centre d'Etude et de Conservation des Œufs et du Sperme humains, Centre Hospitalo-Universitaire Jean Verdier, Assistance Publique-Hôpitaux de Paris, Bondy, France
| | - Eric Vicaut
- Unité de Recherche Clinique, ACTION Study Group, Hôpital Fernand Widal, Assistance Publique-Hôpitaux de Paris, Paris, France
| | - Julie Steffann
- Service de Génétique Moléculaire, Hôpital Necker-Enfants Malades, Assistance Publique-Hôpitaux de Paris, Paris, France; Institut Imagine, Université de Paris, Laboratoire des Maladies Génétiques Mitochondriales. Inserm 1163, Paris, France
| | - Daniel Vaiman
- Team "From Gametes to Birth," Département Développement, Reproduction, Cancer, Institut Cochin, Institut de la Santé et de la Recherche Médicale U1016, Centre National de la Recherche Scientifique UMR8104, Université de Paris, 22 rue Mechain, Paris, France
| | - Serge Pierrick Romana
- Service d'Histologie-Embryologie-Cytogénétique, Hôpital Necker-Enfants Malades, Assistance Publique-Hôpitaux de Paris, Paris, France; Institut Imagine, Université de Paris, Laboratoire d'Embryologie et de Génétique des Malformations Congénitales, Institut de la Santé et de la Recherche Médicale 1163, Paris, France
| | - Jean-Philippe Wolf
- Team "From Gametes to Birth," Département Développement, Reproduction, Cancer, Institut Cochin, Institut de la Santé et de la Recherche Médicale U1016, Centre National de la Recherche Scientifique UMR8104, Université de Paris, 22 rue Mechain, Paris, France; Service d'Histologie-Embryologie-Biologie de la Reproduction, Hôpital Cochin, Assistance Publique-Hôpitaux de Paris, Paris, France.
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20
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Jedynak P, Tost J, Calafat AM, Bourova-Flin E, Busato F, Forhan A, Heude B, Jakobi M, Rousseaux S, Schwartz J, Slama R, Vaiman D, Philippat C, Lepeule J. Pregnancy exposure to synthetic phenols and placental DNA methylation - An epigenome-wide association study in male infants from the EDEN cohort. Environ Pollut 2021; 290:118024. [PMID: 34523531 PMCID: PMC8590835 DOI: 10.1016/j.envpol.2021.118024] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/26/2021] [Revised: 08/17/2021] [Accepted: 08/20/2021] [Indexed: 05/14/2023]
Abstract
In utero exposure to environmental chemicals, such as synthetic phenols, may alter DNA methylation in different tissues, including placenta - a critical organ for fetal development. We studied associations between prenatal urinary biomarker concentrations of synthetic phenols and placental DNA methylation. Our study involved 202 mother-son pairs from the French EDEN cohort. Nine phenols were measured in spot urine samples collected between 22 and 29 gestational weeks. We performed DNA methylation analysis of the fetal side of placental tissues using the IlluminaHM450 BeadChips. We evaluated methylation changes of individual CpGs in an adjusted epigenome-wide association study (EWAS) and identified differentially methylated regions (DMRs). We performed mediation analysis to test whether placental tissue heterogeneity mediated the association between urinary phenol concentrations and DNA methylation. We identified 46 significant DMRs (≥5 CpGs) associated with triclosan (37 DMRs), 2,4-dichlorophenol (3), benzophenone-3 (3), methyl- (2) and propylparaben (1). All but 2 DMRs were positively associated with phenol concentrations. Out of the 46 identified DMRs, 7 (6 for triclosan) encompassed imprinted genes (APC, FOXG1, GNAS, GNASAS, MIR886, PEG10, SGCE), which represented a significant enrichment. Other identified DMRs encompassed genes encoding proteins responsible for cell signaling, transmembrane transport, cell adhesion, inflammatory, apoptotic and immunological response, genes encoding transcription factors, histones, tumor suppressors, genes involved in tumorigenesis and several cancer risk biomarkers. Mediation analysis suggested that placental cell heterogeneity may partly explain these associations. This is the first study describing the genome-wide modifications of placental DNA methylation associated with pregnancy exposure to synthetic phenols or their precursors. Our results suggest that cell heterogeneity might mediate the effects of triclosan exposure on placental DNA methylation. Additionally, the enrichment of imprinted genes within the DMRs suggests mechanisms by which certain exposures, mainly to triclosan, could affect fetal development.
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Affiliation(s)
- Paulina Jedynak
- University Grenoble Alpes, Inserm, CNRS, Team of Environmental Epidemiology Applied to Development and Respiratory Health, Institute for Advanced Biosciences, Grenoble, France.
| | - Jörg Tost
- Laboratory for Epigenetics and Environment, Centre National de Recherche en Génomique Humaine, CEA - Institut de Biologie François Jacob, University Paris Saclay, Evry, France
| | - Antonia M Calafat
- National Center for Environmental Health, Centers for Disease Control and Prevention, Atlanta, GA, USA
| | - Ekaterina Bourova-Flin
- University Grenoble Alpes, Inserm, CNRS, EpiMed Group, Institute for Advanced Biosciences, Grenoble, France
| | - Florence Busato
- Laboratory for Epigenetics and Environment, Centre National de Recherche en Génomique Humaine, CEA - Institut de Biologie François Jacob, University Paris Saclay, Evry, France
| | - Anne Forhan
- Université de Paris, Centre for Research in Epidemiology and Statistics (CRESS), INSERM, INRAE, F-75004, Paris, France
| | - Barbara Heude
- Université de Paris, Centre for Research in Epidemiology and Statistics (CRESS), INSERM, INRAE, F-75004, Paris, France
| | - Milan Jakobi
- University Grenoble Alpes, Inserm, CNRS, Team of Environmental Epidemiology Applied to Development and Respiratory Health, Institute for Advanced Biosciences, Grenoble, France
| | - Sophie Rousseaux
- University Grenoble Alpes, Inserm, CNRS, EpiMed Group, Institute for Advanced Biosciences, Grenoble, France
| | - Joel Schwartz
- Department of Environmental Health, Harvard T.H. Chan School of Public Health, Boston, MA, USA
| | - Rémy Slama
- University Grenoble Alpes, Inserm, CNRS, Team of Environmental Epidemiology Applied to Development and Respiratory Health, Institute for Advanced Biosciences, Grenoble, France
| | - Daniel Vaiman
- Genomics, Epigenetics and Physiopathology of Reproduction, Institut Cochin, U1016 Inserm - UMR 8104 CNRS - Paris-Descartes University, Paris, France
| | - Claire Philippat
- University Grenoble Alpes, Inserm, CNRS, Team of Environmental Epidemiology Applied to Development and Respiratory Health, Institute for Advanced Biosciences, Grenoble, France
| | - Johanna Lepeule
- University Grenoble Alpes, Inserm, CNRS, Team of Environmental Epidemiology Applied to Development and Respiratory Health, Institute for Advanced Biosciences, Grenoble, France
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21
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Zinni M, Pansiot J, Colella M, Faivre V, Delahaye-Duriez A, Guillonneau F, Bruce J, Salnot V, Mairesse J, Knoop M, Possovre ML, Vaiman D, Baud O. Impact of Fetal Growth Restriction on the Neonatal Microglial Proteome in the Rat. Nutrients 2021; 13:3719. [PMID: 34835975 PMCID: PMC8624771 DOI: 10.3390/nu13113719] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2021] [Revised: 10/12/2021] [Accepted: 10/18/2021] [Indexed: 02/07/2023] Open
Abstract
Microglial activation is a key modulator of brain vulnerability in response to intra-uterine growth restriction (IUGR). However, the consequences of IUGR on microglial development and the microglial proteome are still unknown. We used a model of IUGR induced by a gestational low-protein diet (LPD) in rats. Microglia, isolated from control and growth-restricted animals at P1 and P4, showed significant changes in the proteome between the two groups. The expression of protein sets associated with fetal growth, inflammation, and the immune response were significantly enriched in LPD microglia at P1 and P4. Interestingly, upregulation of protein sets associated with the oxidative stress response and reactive oxygen species production was observed at P4 but not P1. During development, inflammation-associated proteins were upregulated between P1 and P4 in both control and LPD microglia. By contrast, proteins associated with DNA repair and senescence pathways were upregulated in only LPD microglia. Similarly, protein sets involved in protein retrograde transport were significantly downregulated in only LPD microglia. Overall, these data demonstrate significant and multiple effects of LPD-induced IUGR on the developmental program of microglial cells, leading to an abnormal proteome within the first postnatal days.
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Affiliation(s)
- Manuela Zinni
- Faculté de Médecine, Inserm UMR 1141 NeuroDiderot, Université de Paris, F-75019 Paris, France; (M.Z.); (J.P.); (M.C.); (V.F.); (A.D.-D.)
| | - Julien Pansiot
- Faculté de Médecine, Inserm UMR 1141 NeuroDiderot, Université de Paris, F-75019 Paris, France; (M.Z.); (J.P.); (M.C.); (V.F.); (A.D.-D.)
| | - Marina Colella
- Faculté de Médecine, Inserm UMR 1141 NeuroDiderot, Université de Paris, F-75019 Paris, France; (M.Z.); (J.P.); (M.C.); (V.F.); (A.D.-D.)
| | - Valérie Faivre
- Faculté de Médecine, Inserm UMR 1141 NeuroDiderot, Université de Paris, F-75019 Paris, France; (M.Z.); (J.P.); (M.C.); (V.F.); (A.D.-D.)
| | - Andrée Delahaye-Duriez
- Faculté de Médecine, Inserm UMR 1141 NeuroDiderot, Université de Paris, F-75019 Paris, France; (M.Z.); (J.P.); (M.C.); (V.F.); (A.D.-D.)
- UFR de Santé, Médecine et Biologie Humaine, Université Sorbonne Paris Nord, F-93000 Bobigny, France
| | - François Guillonneau
- Institut Cochin, INSERM, CNRS, 3P5 Proteom’IC Facility, Université de Paris, 22 rue Méchain, F-75014 Paris, France; (F.G.); (J.B.); (V.S.)
| | - Johanna Bruce
- Institut Cochin, INSERM, CNRS, 3P5 Proteom’IC Facility, Université de Paris, 22 rue Méchain, F-75014 Paris, France; (F.G.); (J.B.); (V.S.)
| | - Virginie Salnot
- Institut Cochin, INSERM, CNRS, 3P5 Proteom’IC Facility, Université de Paris, 22 rue Méchain, F-75014 Paris, France; (F.G.); (J.B.); (V.S.)
| | - Jérôme Mairesse
- Laboratory of Child Growth and Development, University of Geneva, 1205 Geneva, Switzerland; (J.M.); (M.K.); (M.-L.P.)
| | - Marit Knoop
- Laboratory of Child Growth and Development, University of Geneva, 1205 Geneva, Switzerland; (J.M.); (M.K.); (M.-L.P.)
| | - Marie-Laure Possovre
- Laboratory of Child Growth and Development, University of Geneva, 1205 Geneva, Switzerland; (J.M.); (M.K.); (M.-L.P.)
| | - Daniel Vaiman
- Institut Cochin, Inserm U1016, UMR8104 CNRS, F-75014 Paris, France;
| | - Olivier Baud
- Faculté de Médecine, Inserm UMR 1141 NeuroDiderot, Université de Paris, F-75019 Paris, France; (M.Z.); (J.P.); (M.C.); (V.F.); (A.D.-D.)
- Laboratory of Child Growth and Development, University of Geneva, 1205 Geneva, Switzerland; (J.M.); (M.K.); (M.-L.P.)
- Division of Neonatology and Pediatric Intensive Care, Children’s University Hospital of Geneva, 1205 Geneva, Switzerland
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22
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Apicella C, Ruano CSM, Gascoin G, Miralles F, Méhats C, Vaiman D. Identification of Expression Quantitative Trait Loci in Human Placenta. Placenta 2021. [DOI: 10.1016/j.placenta.2021.07.088] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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23
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Murdoch C, iPlacenta consortium, Khalil A, Lanz H, Ng C, Bussolati B, de Windt L, Vaiman D, McCarthy C, Wolkenhauer O, van der Merwe H, Deprest J, Wang K, Bircsak K, Thilaganathan B, Krstajic N, McCarthy F. iPlacenta - A PhD program to drive innovation in modelling placenta for Maternal and Fetal Health. Placenta 2021. [DOI: 10.1016/j.placenta.2021.07.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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24
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Ruano CSM, Apicella C, Miralles F, Mehats C, Vaiman D. Methylation DNA patterns in Pathological Placental Samples. Placenta 2021. [DOI: 10.1016/j.placenta.2021.07.271] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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25
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Guillier C, Carrière D, Pansiot J, Maroni A, Billion E, Ringot M, Benoist JF, Jacques S, Matrot B, Jarreau PH, Vaiman D, Baud O, Zana-Taïeb E. Nebulized curcumin protects neonatal lungs from antenatal insult in rats. Am J Physiol Lung Cell Mol Physiol 2021; 321:L545-L552. [PMID: 34159801 DOI: 10.1152/ajplung.00195.2021] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023] Open
Abstract
Intrauterine growth restriction (IUGR) increases the risk of bronchopulmonary dysplasia (BPD), one of the major complications of prematurity. Antenatal low-protein diet (LPD) exposure in rats induces IUGR and mimics BPD-related alveolarization disorders. Peroxisome proliferator-activated receptor-γ (PPARγ) plays a key role in normal lung development and was found deregulated following LPD exposure. The objective of this article was to investigate the effects of nebulized curcumin, a natural PPARγ agonist, to prevent IUGR-related abnormal lung development. We studied rat pups antenatally exposed to an LPD or control diet (CTL) and treated with nebulized curcumin (50 mg/kg) or vehicle from postnatal (P) days 1 to 5. The primary readouts were lung morphometric analyses at P21. Immunohistochemistry (P21) and microarrays (P6 and P11) were compared within animals exposed to LPD versus controls, with and without curcumin treatment. Quantitative morphometric analyses revealed that LPD induced abnormal alveolarization as evidenced by a significant increase in mean linear intercept (MLI) observed in P21 LPD-exposed animals. Early curcumin treatment prevented this effect, and two-way ANOVA analysis demonstrated significant interaction between diet and curcumin both for MLI [F(1,39) = 12.67, P = 0.001] and radial alveolar count at P21 [F(1,40) = 6.065, P = 0.0182]. Immunohistochemistry for fatty acid binding protein 4 (FABP4), a major regulator of PPARγ pathway, showed a decreased FABP4+ alveolar cell density in LPD-exposed animals treated by curcumin. Transcriptomic analysis showed that early curcumin significantly prevented the activation of profibrotic pathways observed at P11 in LPD-exposed animals. Nebulized curcumin appears to be a promising strategy to prevent alveolarization disorders in IUGR rat pups, targeting pathways involved in lung development.
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Affiliation(s)
- Cyril Guillier
- Institut National de la Santé Et de la Recherche Médicale (INSERM) U1141, Paris, France.,Assistance Publique-Hôpitaux de Paris, Service de Médecine et Réanimation néonatales de Port-Royal, Paris, France.,Université Paris Descartes, Paris, France
| | - Diane Carrière
- Institut National de la Santé Et de la Recherche Médicale (INSERM) U1141, Paris, France.,Assistance Publique-Hôpitaux de Paris, Service de Médecine et Réanimation néonatales de Port-Royal, Paris, France.,Université Paris Descartes, Paris, France
| | - Julien Pansiot
- Institut National de la Santé Et de la Recherche Médicale (INSERM) U1141, Paris, France.,Université Paris Diderot, Paris, France
| | - Arielle Maroni
- Institut National de la Santé Et de la Recherche Médicale (INSERM) U1141, Paris, France.,Université Paris Descartes, Paris, France
| | - Elodie Billion
- Institut National de la Santé Et de la Recherche Médicale (INSERM) U1141, Paris, France.,Assistance Publique-Hôpitaux de Paris, Service de Médecine et Réanimation néonatales de Port-Royal, Paris, France.,Université Paris Descartes, Paris, France
| | - Maud Ringot
- Institut National de la Santé Et de la Recherche Médicale (INSERM) U1141, Paris, France.,Université Paris Diderot, Paris, France
| | - Jean-François Benoist
- Assistance Publique-Hôpitaux de Paris, Service de Biochimie-Hormonologie, Hôpital Robert Debré, Paris, France
| | - Sébastien Jacques
- Genom'ic. INSERM U1016, Centre National de la Recherche Scientifique (CNRS) Unite Mixte de Recherche (UMR) 8104, Paris, France
| | - Boris Matrot
- Institut National de la Santé Et de la Recherche Médicale (INSERM) U1141, Paris, France.,Université Paris Diderot, Paris, France
| | - Pierre-Henri Jarreau
- Assistance Publique-Hôpitaux de Paris, Service de Médecine et Réanimation néonatales de Port-Royal, Paris, France.,Université Paris Descartes, Paris, France.,Fondation PremUp, Paris, France.,Université de Paris, Epidemiology and Statistics Research Center (CRESS), INSERM, Institut national de la recherche agronomique (INRA), Paris, France
| | - Daniel Vaiman
- Institut Cochin, Inserm U1016-CNRS UMRS 104, Paris, France
| | - Olivier Baud
- Institut National de la Santé Et de la Recherche Médicale (INSERM) U1141, Paris, France.,Université Paris Diderot, Paris, France.,Assistance Publique-Hôpitaux de Paris, Service de Réanimation et Pédiatrie néonatales, Hôpital Robert Debré, Paris, France.,Division of Neonatology and Pediatric Intensive Care, Children's University Hospital of Geneva and University of Geneva, Geneva, Switzerland
| | - Elodie Zana-Taïeb
- Institut National de la Santé Et de la Recherche Médicale (INSERM) U1141, Paris, France.,Assistance Publique-Hôpitaux de Paris, Service de Médecine et Réanimation néonatales de Port-Royal, Paris, France.,Fondation PremUp, Paris, France
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Apicella C, Ruano CSM, Jacques S, Gascoin G, Méhats C, Vaiman D, Miralles F. Urothelial Cancer Associated 1 (UCA1) and miR-193 Are Two Non-coding RNAs Involved in Trophoblast Fusion and Placental Diseases. Front Cell Dev Biol 2021; 9:633937. [PMID: 34055770 PMCID: PMC8155540 DOI: 10.3389/fcell.2021.633937] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2020] [Accepted: 04/19/2021] [Indexed: 11/13/2022] Open
Abstract
A bioinformatics screen for non-coding genes was performed from microarrays analyzing on the one hand trophoblast fusion in the BeWo cell model, and on the other hand, placental diseases (preeclampsia and Intra-Uterine Growth Restriction). Intersecting the deregulated genes allowed to identify two miRNA (mir193b and miR365a) and one long non-coding RNA (UCA1) that are pivotal for trophoblast fusion, and deregulated in placental diseases. We show that miR-193b is a hub for the down-regulation of 135 cell targets mainly involved in cell cycle progression and energy usage/nutrient transport. UCA1 was explored by siRNA knock-down in the BeWo cell model. We show that its down-regulation is associated with the deregulation of important trophoblast physiology genes, involved in differentiation, proliferation, oxidative stress, vacuolization, membrane repair and endocrine production. Overall, UCA1 knockdown leads to an incomplete gene expression profile modification of trophoblast cells when they are induced to fuse into syncytiotrophoblast. Then we performed the same type of analysis in cells overexpressing one of the two major isoforms of the STOX1 transcription factor, STOX1A and STOX1B (associated previously to impaired trophoblast fusion). We could show that when STOX1B is abundant, the effects of UCA1 down-regulation on forskolin response are alleviated.
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Affiliation(s)
- Clara Apicella
- Institut Cochin, Université de Paris, U1016 INSERM, UMR 8104, CNRS, Paris, France
| | - Camino S M Ruano
- Institut Cochin, Université de Paris, U1016 INSERM, UMR 8104, CNRS, Paris, France
| | - Sébastien Jacques
- Institut Cochin, Université de Paris, U1016 INSERM, UMR 8104, CNRS, Paris, France
| | - Géraldine Gascoin
- Unité Mixte de Recherche MITOVASC, Équipe Mitolab, CNRS 6015, INSERM U1083, Université d'Angers, Angers, France.,Réanimation et Médecine Néonatales, Centre Hospitalier Universitaire, Angers, France
| | - Céline Méhats
- Institut Cochin, Université de Paris, U1016 INSERM, UMR 8104, CNRS, Paris, France
| | - Daniel Vaiman
- Institut Cochin, Université de Paris, U1016 INSERM, UMR 8104, CNRS, Paris, France
| | - Francisco Miralles
- Institut Cochin, Université de Paris, U1016 INSERM, UMR 8104, CNRS, Paris, France
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27
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Moretti C, Blanco M, Ialy-Radio C, Serrentino ME, Gobé C, Friedman R, Battail C, Leduc M, Ward MA, Vaiman D, Tores F, Cocquet J. Battle of the Sex Chromosomes: Competition between X and Y Chromosome-Encoded Proteins for Partner Interaction and Chromatin Occupancy Drives Multicopy Gene Expression and Evolution in Muroid Rodents. Mol Biol Evol 2021; 37:3453-3468. [PMID: 32658962 PMCID: PMC7743899 DOI: 10.1093/molbev/msaa175] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
Transmission distorters (TDs) are genetic elements that favor their own transmission to the detriments of others. Slx/Slxl1 (Sycp3-like-X-linked and Slx-like1) and Sly (Sycp3-like-Y-linked) are TDs, which have been coamplified on the X and Y chromosomes of Mus species. They are involved in an intragenomic conflict in which each favors its own transmission, resulting in sex ratio distortion of the progeny when Slx/Slxl1 versus Sly copy number is unbalanced. They are specifically expressed in male postmeiotic gametes (spermatids) and have opposite effects on gene expression: Sly knockdown leads to the upregulation of hundreds of spermatid-expressed genes, whereas Slx/Slxl1-deficiency downregulates them. When both Slx/Slxl1 and Sly are knocked down, sex ratio distortion and gene deregulation are corrected. Slx/Slxl1 and Sly are, therefore, in competition but the molecular mechanism remains unknown. By comparing their chromatin-binding profiles and protein partners, we show that SLX/SLXL1 and SLY proteins compete for interaction with H3K4me3-reader SSTY1 (Spermiogenesis-specific-transcript-on-the-Y1) at the promoter of thousands of genes to drive their expression, and that the opposite effect they have on gene expression is mediated by different abilities to recruit SMRT/N-Cor transcriptional complex. Their target genes are predominantly spermatid-specific multicopy genes encoded by the sex chromosomes and the autosomal Speer/Takusan. Many of them have coamplified with not only Slx/Slxl1/Sly but also Ssty during muroid rodent evolution. Overall, we identify Ssty as a key element of the X versus Y intragenomic conflict, which may have influenced gene content and hybrid sterility beyond Mus lineage since Ssty amplification on the Y predated that of Slx/Slxl1/Sly.
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Affiliation(s)
- Charlotte Moretti
- Institut Cochin, INSERM U1016, CNRS UMR8104, Université de Paris, Paris, France.,Institut de Génomique Fonctionnelle de Lyon, Université de Lyon, CNRS UMR 5242, Ecole Normale Supérieure de Lyon, Université Claude Bernard Lyon 1, Lyon, France
| | - Mélina Blanco
- Institut Cochin, INSERM U1016, CNRS UMR8104, Université de Paris, Paris, France
| | - Côme Ialy-Radio
- Institut Cochin, INSERM U1016, CNRS UMR8104, Université de Paris, Paris, France
| | | | - Clara Gobé
- Institut Cochin, INSERM U1016, CNRS UMR8104, Université de Paris, Paris, France
| | | | - Christophe Battail
- Univ. Grenoble Alpes, CEA, INSERM, IRIG, Biology of Cancer and Infection UMR_S 1036, 38000 Grenoble, France
| | - Marjorie Leduc
- Institut Cochin, INSERM U1016, CNRS UMR8104, Université de Paris, Paris, France.,Plateforme Protéomique 3P5, Institut Cochin, INSERM U1016, CNRS UMR8104, Université de Paris, Paris, France
| | - Monika A Ward
- Institute for Biogenesis Research, John A. Burns School of Medicine, University of Hawaii, Honolulu, HI, USA
| | - Daniel Vaiman
- Institut Cochin, INSERM U1016, CNRS UMR8104, Université de Paris, Paris, France
| | - Frederic Tores
- Plateforme de Bio-informatique, Institut Imagine, Université de Paris, Paris, France
| | - Julie Cocquet
- Institut Cochin, INSERM U1016, CNRS UMR8104, Université de Paris, Paris, France
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28
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Ruano CSM, Apicella C, Jacques S, Gascoin G, Gaspar C, Miralles F, Méhats C, Vaiman D. Alternative splicing in normal and pathological human placentas is correlated to genetic variants. Hum Genet 2021; 140:827-848. [PMID: 33433680 PMCID: PMC8052246 DOI: 10.1007/s00439-020-02248-x] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2020] [Accepted: 12/14/2020] [Indexed: 12/11/2022]
Abstract
Two major obstetric diseases, preeclampsia (PE), a pregnancy-induced endothelial dysfunction leading to hypertension and proteinuria, and intra-uterine growth-restriction (IUGR), a failure of the fetus to acquire its normal growth, are generally triggered by placental dysfunction. Many studies have evaluated gene expression deregulations in these diseases, but none has tackled systematically the role of alternative splicing. In the present study, we show that alternative splicing is an essential feature of placental diseases, affecting 1060 and 1409 genes in PE vs controls and IUGR vs controls, respectively, many of those involved in placental function. While in IUGR placentas, alternative splicing affects genes specifically related to pregnancy, in preeclamptic placentas, it impacts a mix of genes related to pregnancy and brain diseases. Also, alternative splicing variations can be detected at the individual level as sharp splicing differences between different placentas. We correlate these variations with genetic variants to define splicing Quantitative Trait Loci (sQTL) in the subset of the 48 genes the most strongly alternatively spliced in placental diseases. We show that alternative splicing is at least partly piloted by genetic variants located either in cis (52 QTL identified) or in trans (52 QTL identified). In particular, we found four chromosomal regions that impact the splicing of genes in the placenta. The present work provides a new vision of placental gene expression regulation that warrants further studies.
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Affiliation(s)
- Camino S M Ruano
- Université de Paris, Institut Cochin, Inserm U1016, CNRS, 24 rue du Faubourg St Jacques, 75014, Paris, France
| | - Clara Apicella
- Université de Paris, Institut Cochin, Inserm U1016, CNRS, 24 rue du Faubourg St Jacques, 75014, Paris, France
| | - Sébastien Jacques
- Université de Paris, Institut Cochin, Inserm U1016, CNRS, 24 rue du Faubourg St Jacques, 75014, Paris, France
| | - Géraldine Gascoin
- Unité Mixte de Recherche MITOVASC, Équipe Mitolab, CNRS 6015, INSERM U1083, Université d'Angers, Angers, France
- Réanimation et Médecine Néonatales, Centre Hospitalier Universitaire, Angers, France
| | - Cassandra Gaspar
- Sorbonne Université, Inserm, UMS Production et Analyse des Données en Sciences de la vie et en Santé, PASS, Plateforme Post-génomique de la Pitié-Salpêtrière, P3S, 75013, Paris, France
| | - Francisco Miralles
- Université de Paris, Institut Cochin, Inserm U1016, CNRS, 24 rue du Faubourg St Jacques, 75014, Paris, France
| | - Céline Méhats
- Université de Paris, Institut Cochin, Inserm U1016, CNRS, 24 rue du Faubourg St Jacques, 75014, Paris, France
| | - Daniel Vaiman
- Université de Paris, Institut Cochin, Inserm U1016, CNRS, 24 rue du Faubourg St Jacques, 75014, Paris, France.
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29
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Innan H, Vaiman D, Veitia RA. Predictable increase in female reproductive window: A simple model connecting age of reproduction, menopause, and longevity. Bioessays 2021; 43:e2000233. [PMID: 33569823 DOI: 10.1002/bies.202000233] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2020] [Revised: 01/22/2021] [Accepted: 01/27/2021] [Indexed: 01/08/2023]
Abstract
With the ever-increasing lifespan along with societal changes, women can marry and procreate later than in previous centuries. However, pathogenic genetic variants segregating in the population can lead to female subfertility or infertility well before the average age of normal menopause, leading to counter-selection of such deleterious alleles. In reviewing this field, we speculate that a logical consequence would be the later occurrence of menopause and the extension of women's reproductive lifespan. We illustrate this point with a simple model that applies to other variants that contribute to female infertility, including epigenetic variation. We also consider the effect of medical interventions and lifestyle.
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Affiliation(s)
- Hideki Innan
- Graduate University for Advanced Studies, Hayama, Kanagawa, Japan
| | - Daniel Vaiman
- Université de Paris, Paris, France.,Institut Cochin, Paris, France
| | - Reiner A Veitia
- Université de Paris, Paris, France.,CNRS, Institut Jacques Monod, Paris, France.,Institut de Biologie François Jacob, Commissariat à l'Energie Atomique et aux Energies Alternatives, Université Paris-Saclay, Paris, France
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30
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Brulport A, Le Corre L, Maquart G, Barbet V, Dastugue A, Severin I, Vaiman D, Chagnon MC. Multigenerational study of the obesogen effects of bisphenol S after a perinatal exposure in C57BL6/J mice fed a high fat diet. Environ Pollut 2021; 270:116243. [PMID: 33326921 DOI: 10.1016/j.envpol.2020.116243] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/04/2020] [Revised: 11/13/2020] [Accepted: 12/06/2020] [Indexed: 06/12/2023]
Abstract
BACKGROUND Bisphenol S is an endocrine disruptor exhibiting metabolic disturbances, especially following perinatal exposures. To date, no data are available on the obesogen effects of BPS in a mutligenerational issue. OBJECTIVES We investigated obesogen effects of BPS in a multigenerational study by focusing on body weight, adipose tissue and plasma parameters in male and female mice. METHODS Pregnant C57BL6/J mice were exposed to BPS (1.5 μg/kg bw/day ie a human equivalent dose of 0.12 μg/kg bw/day) by drinking water from gestational day 0 to post natal day 21. All offsprings were fed with a high fat diet during 15 weeks. Body weight was monitored weekly and fat mass was measured before euthanasia. At euthanasia, blood glucose, insuline, triglyceride, cholesterol and no esterified fatty acid plasma levels were determined and gene expressions in visceral adipose tissue were assessed. F1 males and females were mated to obtain the F2 generation. Likewise, the F2 mice were cross-bred to obtain F3. The same analyses were performed. RESULTS In F1 BPS induced an overweight in male mice associated to lipolysis gene expressions upregulation. In F1 females, dyslipidemia was observed. In F2, BPS exposure was associated to an increase in body weight, fat and VAT masses in males and females. Several plasma parameters were increased but with a sex related pattern (blood glucose, triglycerides and cholesterol in males and NEFA in females). We observed a down-regulation in mRNA expression of gene involved in lipogenesis and in lipolysis for females but only in the lipogenesis for males. In F3, a decrease in VAT mass and an upregulation of lipogenesis gene expression occurred only in females. CONCLUSIONS BPS perinatal exposure induced sex-dependent obesogen multigenerational effects, the F2 generation being the most impacted. Transgenerational disturbances persisted only in females.
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Affiliation(s)
- Axelle Brulport
- Université de Bourgogne Franche-Comté, LNC UMR1231, F-21000, Dijon, France; AgroSupdijon, LNC UMR1231, F-21000, Dijon, France; Nutrition Physiology and Toxicology Team (NUTox), INSERM, LNC UMR1231, F-21000, Dijon, France
| | - Ludovic Le Corre
- Université de Bourgogne Franche-Comté, LNC UMR1231, F-21000, Dijon, France; AgroSupdijon, LNC UMR1231, F-21000, Dijon, France; Nutrition Physiology and Toxicology Team (NUTox), INSERM, LNC UMR1231, F-21000, Dijon, France.
| | - Guillaume Maquart
- Université de Bourgogne Franche-Comté, LNC UMR1231, F-21000, Dijon, France; AgroSupdijon, LNC UMR1231, F-21000, Dijon, France; Nutrition Physiology and Toxicology Team (NUTox), INSERM, LNC UMR1231, F-21000, Dijon, France
| | - Virginie Barbet
- Université de Bourgogne Franche-Comté, LNC UMR1231, F-21000, Dijon, France; AgroSupdijon, LNC UMR1231, F-21000, Dijon, France; Nutrition Physiology and Toxicology Team (NUTox), INSERM, LNC UMR1231, F-21000, Dijon, France
| | - Aurélie Dastugue
- Université de Bourgogne Franche-Comté, LNC UMR1231, F-21000, Dijon, France; AgroSupdijon, LNC UMR1231, F-21000, Dijon, France; Nutrition Physiology and Toxicology Team (NUTox), INSERM, LNC UMR1231, F-21000, Dijon, France
| | - Isabelle Severin
- Université de Bourgogne Franche-Comté, LNC UMR1231, F-21000, Dijon, France; AgroSupdijon, LNC UMR1231, F-21000, Dijon, France; Nutrition Physiology and Toxicology Team (NUTox), INSERM, LNC UMR1231, F-21000, Dijon, France
| | - Daniel Vaiman
- From Gametes to Birth Team (FGTB), INSERM, U1016, Institut Cochin, F-75014, Paris, France; CNRS UMR8104, F-75014, Paris, France; Université Sorbonne Paris Cité, F-75014, Paris, France
| | - Marie-Christine Chagnon
- Université de Bourgogne Franche-Comté, LNC UMR1231, F-21000, Dijon, France; AgroSupdijon, LNC UMR1231, F-21000, Dijon, France; Nutrition Physiology and Toxicology Team (NUTox), INSERM, LNC UMR1231, F-21000, Dijon, France
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Zinni M, Mairesse J, Pansiot J, Fazio F, Iacovelli L, Antenucci N, Orlando R, Nicoletti F, Vaiman D, Baud O. mGlu3 receptor regulates microglial cell reactivity in neonatal rats. J Neuroinflammation 2021; 18:13. [PMID: 33407565 PMCID: PMC7789385 DOI: 10.1186/s12974-020-02049-z] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2020] [Accepted: 12/09/2020] [Indexed: 12/24/2022] Open
Abstract
BACKGROUND Perinatal inflammation is a key factor of brain vulnerability in neonates born preterm or with intra-uterine growth restriction (IUGR), two leading conditions associated with brain injury and responsible for neurocognitive and behavioral disorders. Systemic inflammation is recognized to activate microglia, known to be the critical modulators of brain vulnerability. Although some evidence supports a role for metabotropic glutamate receptor 3 (mGlu3 receptor) in modulation of neuroinflammation, its functions are still unknown in the developing microglia. METHODS We used a double-hit rat model of perinatal brain injury induced by a gestational low-protein diet combined with interleukin-1β injections (LPD/IL-1β), mimicking both IUGR and prematurity-related inflammation. The effect of LPD/IL-1β on mGlu3 receptor expression and the effect of mGlu3 receptor modulation on microglial reactivity were investigated using a combination of pharmacological, histological, and molecular and genetic approaches. RESULTS Exposure to LPD/IL-1β significantly downregulated Grm3 gene expression in the developing microglia. Both transcriptomic analyses and pharmacological modulation of mGlu3 receptor demonstrated its central role in the control of inflammation in resting and activated microglia. Microglia reactivity to inflammatory challenge induced by LPD/IL-1β exposure was reduced by an mGlu3 receptor agonist. Conversely, both specific pharmacological blockade, siRNA knock-down, and genetic knock-out of mGlu3 receptors mimicked the pro-inflammatory phenotype observed in microglial cells exposed to LPD/IL-1β. CONCLUSIONS Overall, these data show that Grm3 plays a central role in the regulation of microglial reactivity in the immature brain. Selective pharmacological activation of mGlu3 receptors may prevent inflammatory-induced perinatal brain injury.
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Affiliation(s)
- Manuela Zinni
- Inserm UMR1141 NeuroDiderot, Univ. Paris Diderot, Sorbonne Paris Cité, Paris, France
| | - Jérôme Mairesse
- Inserm UMR1141 NeuroDiderot, Univ. Paris Diderot, Sorbonne Paris Cité, Paris, France.,Laboratory of Child Growth and Development, University of Geneva, Geneva, Switzerland
| | - Julien Pansiot
- Inserm UMR1141 NeuroDiderot, Univ. Paris Diderot, Sorbonne Paris Cité, Paris, France
| | | | - Luisa Iacovelli
- Department of Physiology and Pharmacology, Sapienza University of Rome, Rome, Italy
| | - Nico Antenucci
- Department of Physiology and Pharmacology, Sapienza University of Rome, Rome, Italy
| | - Rosamaria Orlando
- Department of Physiology and Pharmacology, Sapienza University of Rome, Rome, Italy
| | - Ferdinando Nicoletti
- IRCCS Neuromed, Pozzilli, Italy.,Department of Physiology and Pharmacology, Sapienza University of Rome, Rome, Italy
| | - Daniel Vaiman
- Institut Cochin, Inserm U1016, UMR8104 CNRS, Paris, France
| | - Olivier Baud
- Inserm UMR1141 NeuroDiderot, Univ. Paris Diderot, Sorbonne Paris Cité, Paris, France. .,Laboratory of Child Growth and Development, University of Geneva, Geneva, Switzerland. .,Division of Neonatology and Pediatric Intensive Care, Children's University Hospital of Geneva, Geneva, Switzerland.
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Brulport A, Vaiman D, Bou-Maroun E, Chagnon MC, Corre LL. Hepatic transcriptome and DNA methylation patterns following perinatal and chronic BPS exposure in male mice. BMC Genomics 2020; 21:881. [PMID: 33297965 PMCID: PMC7727143 DOI: 10.1186/s12864-020-07294-3] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2020] [Accepted: 11/28/2020] [Indexed: 11/21/2022] Open
Abstract
Background Bisphenol S (BPS) is a common bisphenol A (BPA) substitute, since BPA is virtually banned worldwide. However, BPS and BPA have both endocrine disrupting properties. Their effects appear mostly in adulthood following perinatal exposures. The objective of the present study was to investigate the impact of perinatal and chronic exposure to BPS at the low dose of 1.5 μg/kg body weight/day on the transcriptome and methylome of the liver in 23 weeks-old C57BL6/J male mice. Results This multi-omic study highlights a major impact of BPS on gene expression (374 significant deregulated genes) and Gene Set Enrichment Analysis show an enrichment focused on several biological pathways related to metabolic liver regulation. BPS exposure also induces a hypomethylation in 58.5% of the differentially methylated regions (DMR). Systematic connections were not found between gene expression and methylation profile excepted for 18 genes, including 4 genes involved in lipid metabolism pathways (Fasn, Hmgcr, Elovl6, Lpin1), which were downregulated and featured differentially methylated CpGs in their exons or introns. Conclusions This descriptive study shows an impact of BPS on biological pathways mainly related to an integrative disruption of metabolism (energy metabolism, detoxification, protein and steroid metabolism) and, like most high-throughput studies, contributes to the identification of potential exposure biomarkers. Graphical abstract ![]()
Supplementary Information The online version contains supplementary material available at 10.1186/s12864-020-07294-3.
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Affiliation(s)
- Axelle Brulport
- Université de Bourgogne Franche-Comté, LNC UMR1231, F-21000, Dijon, France.,AgroSup, LNC UMR1231, 1 Esplanade Erasme, 21000, Dijon, France.,Nutrition Physiology and Toxicology Team (NUTox), INSERM, LNC UMR1231, F-21000, Dijon, France
| | - Daniel Vaiman
- From Gametes to Birth Team (FGTB), INSERM, U1016, Institut Cochin, F-75014, Paris, France.,CNRS UMR8104, F-75014, Paris, France.,Université Sorbonne Paris Cité, F-75014, Paris, France
| | - Elias Bou-Maroun
- Université de Bourgogne Franche-Comté, AgroSup Dijon, PAM UMR A 02.102, Procédés Alimentaires et Microbiologiques, F-21000, Dijon, France
| | - Marie-Christine Chagnon
- Université de Bourgogne Franche-Comté, LNC UMR1231, F-21000, Dijon, France.,AgroSup, LNC UMR1231, 1 Esplanade Erasme, 21000, Dijon, France.,Nutrition Physiology and Toxicology Team (NUTox), INSERM, LNC UMR1231, F-21000, Dijon, France
| | - Ludovic Le Corre
- Université de Bourgogne Franche-Comté, LNC UMR1231, F-21000, Dijon, France. .,AgroSup, LNC UMR1231, 1 Esplanade Erasme, 21000, Dijon, France. .,Nutrition Physiology and Toxicology Team (NUTox), INSERM, LNC UMR1231, F-21000, Dijon, France.
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Affiliation(s)
- Daniel Vaiman
- Department of Development, Reproduction and Cancer, Cochin Institute, INSERM, CNRS, Université de Paris, Paris, France
- Correspondence: Daniel Vaiman, PhD, 24 rue du Faubourg St Jacques, 75014, Paris, France. E-mail:
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Vatin M, Girault MS, Firlej V, Marchiol C, Ialy-Radio C, Montagutelli X, Vaiman D, Barbaux S, Ziyyat A. Identification of a New QTL Region on Mouse Chromosome 1 Responsible for Male Hypofertility: Phenotype Characterization and Candidate Genes. Int J Mol Sci 2020; 21:ijms21228506. [PMID: 33198087 PMCID: PMC7697627 DOI: 10.3390/ijms21228506] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2020] [Revised: 11/07/2020] [Accepted: 11/09/2020] [Indexed: 12/14/2022] Open
Abstract
Male fertility disorders often have their origin in disturbed spermatogenesis, which can be induced by genetic factors. In this study, we used interspecific recombinant congenic mouse strains (IRCS) to identify genes responsible for male infertility. Using ultrasonography, in vivo and in vitro fertilization (IVF) and electron microscopy, the phenotyping of several IRCS carrying mouse chromosome 1 segments of Mus spretus origin revealed a decrease in the ability of sperm to fertilize. This teratozoospermia included the abnormal anchoring of the acrosome to the nucleus and a persistence of residual bodies at the level of epididymal sperm midpiece. We identified a quantitative trait locus (QTL) responsible for these phenotypes and we have proposed a short list of candidate genes specifically expressed in spermatids. The future functional validation of candidate genes should allow the identification of new genes and mechanisms involved in male infertility.
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Affiliation(s)
- Magalie Vatin
- Institut Cochin, Université de Paris, INSERM, CNRS, F-75014 Paris, France; (M.V.); (M.-S.G.); (V.F.); (C.M.); (C.I.-R.); (D.V.); (S.B.)
| | - Marie-Sophie Girault
- Institut Cochin, Université de Paris, INSERM, CNRS, F-75014 Paris, France; (M.V.); (M.-S.G.); (V.F.); (C.M.); (C.I.-R.); (D.V.); (S.B.)
| | - Virginie Firlej
- Institut Cochin, Université de Paris, INSERM, CNRS, F-75014 Paris, France; (M.V.); (M.-S.G.); (V.F.); (C.M.); (C.I.-R.); (D.V.); (S.B.)
| | - Carmen Marchiol
- Institut Cochin, Université de Paris, INSERM, CNRS, F-75014 Paris, France; (M.V.); (M.-S.G.); (V.F.); (C.M.); (C.I.-R.); (D.V.); (S.B.)
| | - Côme Ialy-Radio
- Institut Cochin, Université de Paris, INSERM, CNRS, F-75014 Paris, France; (M.V.); (M.-S.G.); (V.F.); (C.M.); (C.I.-R.); (D.V.); (S.B.)
| | | | - Daniel Vaiman
- Institut Cochin, Université de Paris, INSERM, CNRS, F-75014 Paris, France; (M.V.); (M.-S.G.); (V.F.); (C.M.); (C.I.-R.); (D.V.); (S.B.)
| | - Sandrine Barbaux
- Institut Cochin, Université de Paris, INSERM, CNRS, F-75014 Paris, France; (M.V.); (M.-S.G.); (V.F.); (C.M.); (C.I.-R.); (D.V.); (S.B.)
| | - Ahmed Ziyyat
- Institut Cochin, Université de Paris, INSERM, CNRS, F-75014 Paris, France; (M.V.); (M.-S.G.); (V.F.); (C.M.); (C.I.-R.); (D.V.); (S.B.)
- Service d’histologie, d’embryologie, Biologie de la Reproduction, AP-HP, Hôpital Cochin, F-75014 Paris, France
- Correspondence:
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Eustache F, Bennani Smires B, Moison D, Bergès R, Canivenc-Lavier MC, Vaiman D, Auger J. Different exposure windows to low doses of genistein and/or vinclozolin result in contrasted disorders of testis function and gene expression of exposed rats and their unexposed progeny. Environ Res 2020; 190:109975. [PMID: 32827888 DOI: 10.1016/j.envres.2020.109975] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/16/2020] [Revised: 07/18/2020] [Accepted: 07/19/2020] [Indexed: 06/11/2023]
Abstract
Living species including humans are continuously exposed to low levels of a myriad of endocrine active compounds that may affect their reproductive function. In contrast, experimental designs scrutinizing this question mostly consider the gestational/lactational period, select high unrealistic doses and, have rarely investigated the possible reproductive consequences in the progeny. The present study aimed at assessing comparatively a set of male reproductive endpoints according to exposure windows, gestational/lactational versus pre-pubertal to adulthood, using low doses of endocrine active substances in male rats as well as their unexposed male progeny. Animals were orally exposed to 1 mg/kg bw/d of genistein and/or vinclozolin, from conception to weaning or from prepuberty to young adulthood. A number of reproductive endpoints were assessed as well as testicular mRNA expression profiles, in the exposed rats and their unexposed progeny. Overall, the low dosage used only affected weakly most of classical reproductive endpoints. However, the gestational/lactational exposure to vinclozolin alone or combined to genistein significantly delayed the puberty onset. Contrasting with the gestational/lactational exposure, a decreased sperm production was found in the animals exposed to genistein and vinclozolin from the pre-pubertal period but also in their progeny for vinclozolin and the mixture. The expression level of several genes involved in meiosis, apoptosis and steroidogenesis was also affected differentially as a function of the exposure window in both exposed rats and unexposed offspring. We also provide further evidence that doses of endocrine active substances relevant with human exposure may affect the male reproductive phenotype and testicular transcriptome in the exposed generation as well as in the indirectly exposed offspring.
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Affiliation(s)
- Florence Eustache
- Service D'Histologie-Embryologie, Cytogénétique, Biologie de La Reproduction / CECOS, Hôpitaux Universitaires Paris Seine-Saint-Denis, Site Jean Verdier, Bondy, France; INSERM U1016, Equipe "Génomique, Epigénétique et Physiologie de La Reproduction", Institut Cochin, Université Paris 5, Paris, France.
| | - Badria Bennani Smires
- Service D'Histologie-Embryologie, Cytogénétique, Biologie de La Reproduction / CECOS, Hôpitaux Universitaires Paris Seine-Saint-Denis, Site Jean Verdier, Bondy, France; INSERM U1016, Equipe "Génomique, Epigénétique et Physiologie de La Reproduction", Institut Cochin, Université Paris 5, Paris, France
| | - Delphine Moison
- INSERM UMR967, Laboratoire de Développement des Gonades, Equipe "Stabilité Génomique, Cellules Souches et Radiations", Université Paris 7, Sorbonne Paris Cité and CEA, Fontenay-aux-Roses, France
| | - Raymond Bergès
- INRA UMR1324, Centre des Sciences Du Goût et de L'Alimentation, Dijon, France
| | | | - Daniel Vaiman
- INSERM U1016, Equipe "Génomique, Epigénétique et Physiologie de La Reproduction", Institut Cochin, Université Paris 5, Paris, France
| | - Jacques Auger
- INSERM U1016, Equipe "Génomique, Epigénétique et Physiologie de La Reproduction", Institut Cochin, Université Paris 5, Paris, France
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Rousseaux S, Seyve E, Chuffart F, Bourova-Flin E, Benmerad M, Charles MA, Forhan A, Heude B, Siroux V, Slama R, Tost J, Vaiman D, Khochbin S, Lepeule J. Immediate and durable effects of maternal tobacco consumption alter placental DNA methylation in enhancer and imprinted gene-containing regions. BMC Med 2020; 18:306. [PMID: 33023569 PMCID: PMC7542140 DOI: 10.1186/s12916-020-01736-1] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/06/2020] [Accepted: 08/06/2020] [Indexed: 12/20/2022] Open
Abstract
BACKGROUND Although exposure to cigarette smoking during pregnancy has been associated with alterations of DNA methylation in the cord blood or placental cells, whether such exposure before pregnancy could induce epigenetic alterations in the placenta of former smokers has never been investigated. METHODS Our approach combined the analysis of placenta epigenomic (ENCODE) data with newly generated DNA methylation data obtained from 568 pregnant women, the largest cohort to date, either actively smoking during their pregnancy or formerly exposed to tobacco smoking. RESULTS This strategy resulted in several major findings. First, among the 203 differentially methylated regions (DMRs) identified by the epigenome-wide association study, 152 showed "reversible" alterations of DNA methylation, only present in the placenta of current smokers, whereas 26 were also found altered in former smokers, whose placenta had not been exposed directly to cigarette smoking. Although the absolute methylation changes were smaller than those observed in other contexts, such as in some congenital diseases, the observed alterations were consistent within each DMR. This observation was further supported by a demethylation of LINE-1 sequences in the placentas of both current (beta-coefficient (β) (95% confidence interval (CI)), - 0.004 (- 0.008; 0.001)) and former smokers (β (95% CI), - 0.006 (- 0.011; - 0.001)) compared to nonsmokers. Second, the 203 DMRs were enriched in epigenetic marks corresponding to enhancer regions, including monomethylation of lysine 4 and acetylation of lysine 27 of histone H3 (respectively H3K4me1 and H3K27ac). Third, smoking-associated DMRs were also found near and/or overlapping 10 imprinted genes containing regions (corresponding to 16 genes), notably including the NNAT, SGCE/PEG10, and H19/MIR675 loci. CONCLUSIONS Our results pointing towards genomic regions containing the imprinted genes as well as enhancers as preferential targets suggest mechanisms by which tobacco could directly impact the fetus and future child. The persistence of significant DNA methylation changes in the placenta of former smokers supports the hypothesis of an "epigenetic memory" of exposure to cigarette smoking before pregnancy. This observation not only is conceptually revolutionary, but these results also bring crucial information in terms of public health concerning potential long-term detrimental effects of smoking in women.
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Affiliation(s)
- Sophie Rousseaux
- Université Grenoble Alpes, Inserm, CNRS, IAB, 38000, Grenoble, France
| | - Emie Seyve
- Université Grenoble Alpes, Inserm, CNRS, IAB, 38000, Grenoble, France
| | - Florent Chuffart
- Université Grenoble Alpes, Inserm, CNRS, IAB, 38000, Grenoble, France
| | | | - Meriem Benmerad
- Université Grenoble Alpes, Inserm, CNRS, IAB, 38000, Grenoble, France
| | - Marie-Aline Charles
- Université de Paris, Centre for Research in Epidemiology and Statistics (CRESS), INSERM, INRAE, Paris, France
| | - Anne Forhan
- Université de Paris, Centre for Research in Epidemiology and Statistics (CRESS), INSERM, INRAE, Paris, France
| | - Barbara Heude
- Université de Paris, Centre for Research in Epidemiology and Statistics (CRESS), INSERM, INRAE, Paris, France
| | - Valérie Siroux
- Université Grenoble Alpes, Inserm, CNRS, IAB, 38000, Grenoble, France
| | - Remy Slama
- Université Grenoble Alpes, Inserm, CNRS, IAB, 38000, Grenoble, France
| | - Jorg Tost
- Laboratory for Epigenetics and Environment, Centre National de Recherche en Génomique Humaine, CEA - Institut de Biologie François Jacob, Evry, France
| | - Daniel Vaiman
- Genomics, Epigenetics and Physiopathology of Reproduction, Institut Cochin, U1016 Inserm - UMR 8104 CNRS - Paris-Descartes University, Paris, France
| | - Saadi Khochbin
- Université Grenoble Alpes, Inserm, CNRS, IAB, 38000, Grenoble, France
| | - Johanna Lepeule
- Université Grenoble Alpes, Inserm, CNRS, IAB, 38000, Grenoble, France.
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Jiménez KM, Morel A, Parada-Niño L, Alejandra González-Rodriguez M, Flórez S, Bolívar-Salazar D, Becerra-Bayona S, Aguirre-García A, Gómez-Murcia T, Fernanda Castillo L, Carlosama C, Ardila J, Vaiman D, Serrano N, Laissue P. Identifying new potential genetic biomarkers for HELLP syndrome using massive parallel sequencing. Pregnancy Hypertens 2020; 22:181-190. [PMID: 33059327 DOI: 10.1016/j.preghy.2020.09.003] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2020] [Revised: 07/20/2020] [Accepted: 09/05/2020] [Indexed: 12/19/2022]
Abstract
BACKGROUND Preeclampsia (PE) is a frequently occurring multisystemic disease affecting ~5% of pregnancies. PE patients may develop HELLP syndrome (haemolysis, elevated liver enzymes, and low platelet), a mother and foetus life-threatening condition. Research into HELLP's genetic origin has been relatively unsuccessful, mainly because normal placental function and blood pressure regulation involve the fine-regulation of hundreds of genes. OBJECTIVE To identify new genes and mutations constituting potential biomarkers for HELLP syndrome. STUDY DESIGN The present case-control study involved whole-exome sequencing of 79 unrelated HELLP women. Candidate variants were screened in a control population constituted by 176 individuals. Stringent bioinformatics filters were used for selecting potentially etiological sequence variants in a subset of 487 genes. We used robust in silico mutation modelling for predicting the potential effect on protein structure. RESULTS We identified numerous sequence variants in genes related to angiogenesis/coagulation/blood pressure regulation, cell differentiation/communication/adhesion, cell cycle and transcriptional gene regulation, extracellular matrix biology, lipid metabolism and immunological response. Five sequence variants generated premature stop codons in genes playing an essential role in placental physiology (STOX1, PDGFD, IGF2, MMP1 and DNAH11). Six variants (ERAP1- p.Ile915Thr, ERAP2- p.Leu837Ser, COMT-p.His192Gln, CSAD-p.Pro418Ser, CDH1- p.Ala298Thr and CCR2-p.Met249Lys) led to destabilisation of protein structure as they had significant energy and residue interaction-related changes. We identified at least two mutations in 57% of patients, arguing in favour of a polygenic origin for the HELLP syndrome. CONCLUSION Our results provide novel evidence regarding PE/HELLP's genetic origin, leading to new biomarkers, having potential clinical usefulness, being proposed.
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Affiliation(s)
- Karen Marcela Jiménez
- Center For Research in Genetics and Genomics-CIGGUR, GENIUROS Research Group, School of Medicine and Health Sciences, Universidad del Rosario, Bogotá, Colombia
| | - Adrien Morel
- Center For Research in Genetics and Genomics-CIGGUR, GENIUROS Research Group, School of Medicine and Health Sciences, Universidad del Rosario, Bogotá, Colombia
| | - Laura Parada-Niño
- Center For Research in Genetics and Genomics-CIGGUR, GENIUROS Research Group, School of Medicine and Health Sciences, Universidad del Rosario, Bogotá, Colombia
| | - María Alejandra González-Rodriguez
- Center For Research in Genetics and Genomics-CIGGUR, GENIUROS Research Group, School of Medicine and Health Sciences, Universidad del Rosario, Bogotá, Colombia
| | - Stephanie Flórez
- Hospital Universitario Mayor Méderi, Universidad del Rosario, Bogotá, Colombia
| | - David Bolívar-Salazar
- Center For Research in Genetics and Genomics-CIGGUR, GENIUROS Research Group, School of Medicine and Health Sciences, Universidad del Rosario, Bogotá, Colombia
| | | | - Angel Aguirre-García
- Center For Research in Genetics and Genomics-CIGGUR, GENIUROS Research Group, School of Medicine and Health Sciences, Universidad del Rosario, Bogotá, Colombia; Hospital Universitario Mayor Méderi, Universidad del Rosario, Bogotá, Colombia
| | - Tatiana Gómez-Murcia
- Center For Research in Genetics and Genomics-CIGGUR, GENIUROS Research Group, School of Medicine and Health Sciences, Universidad del Rosario, Bogotá, Colombia; Hospital Universitario Mayor Méderi, Universidad del Rosario, Bogotá, Colombia
| | - Luisa Fernanda Castillo
- Center For Research in Genetics and Genomics-CIGGUR, GENIUROS Research Group, School of Medicine and Health Sciences, Universidad del Rosario, Bogotá, Colombia
| | - Carolina Carlosama
- Center For Research in Genetics and Genomics-CIGGUR, GENIUROS Research Group, School of Medicine and Health Sciences, Universidad del Rosario, Bogotá, Colombia
| | - Javier Ardila
- Hospital Universitario Mayor Méderi, Universidad del Rosario, Bogotá, Colombia
| | - Daniel Vaiman
- Inserm U1016, CNRS UMR8104, Institut Cochin, équipe FGTB, 24, rue du faubourg Saint-Jacques, 75014 Paris, France
| | - Norma Serrano
- Research Centre, Fundación Cardiovascular de Colombia (FCV), Bucaramanga, Colombia
| | - Paul Laissue
- Center For Research in Genetics and Genomics-CIGGUR, GENIUROS Research Group, School of Medicine and Health Sciences, Universidad del Rosario, Bogotá, Colombia; Inserm U1016, CNRS UMR8104, Institut Cochin, équipe FGTB, 24, rue du faubourg Saint-Jacques, 75014 Paris, France; Orphan Diseases Group, Biopas Laboratoires, Bogotá, Colombia.
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Ducat A, Couderc B, Bouter A, Biquard L, Aouache R, Passet B, Doridot L, Cohen MB, Ribaux P, Apicella C, Gaillard I, Palfray S, Chen Y, Vargas A, Julé A, Frelin L, Cocquet J, San Martin CR, Jacques S, Busato F, Tost J, Méhats C, Laissue P, Vilotte JL, Miralles F, Vaiman D. Molecular Mechanisms of Trophoblast Dysfunction Mediated by Imbalance between STOX1 Isoforms. iScience 2020; 23:101086. [PMID: 32371375 PMCID: PMC7200942 DOI: 10.1016/j.isci.2020.101086] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2019] [Revised: 03/16/2020] [Accepted: 04/15/2020] [Indexed: 12/16/2022] Open
Abstract
STOX1 is a transcription factor involved in preeclampsia and Alzheimer disease. We show that the knock-down of the gene induces rather mild effect on gene expression in trophoblast cell lines (BeWo). We identified binding sites of STOX1 shared by the two major isoforms, STOX1A and STOX1B. Profiling gene expression of cells overexpressing either STOX1A or STOX1B, we identified genes downregulated by both isoforms, with a STOX1 binding site in their promoters. Among those, STOX1-induced Annexin A1 downregulation led to abolished membrane repair in BeWo cells. By contrast, overexpression of STOX1A or B has opposite effects on trophoblast fusion (acceleration and inhibition, respectively) accompanied by syncytin genes deregulation. Also, STOX1A overexpression led to abnormal regulation of oxidative and nitrosative stress. In sum, our work shows that STOX1 isoform imbalance is a cause of gene expression deregulation in the trophoblast, possibly leading to placental dysfunction and preeclampsia.
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Affiliation(s)
- Aurélien Ducat
- Institut Cochin, U1016, INSERM, UMR 8504 CNRS, Université Paris Descartes, Paris 75014, France
| | - Betty Couderc
- Institut Cochin, U1016, INSERM, UMR 8504 CNRS, Université Paris Descartes, Paris 75014, France
| | - Anthony Bouter
- Institute of Chemistry and Biology of Membranes and Nano-objects, UMR 5248, CNRS, University of Bordeaux, IPB, 33600 Pessac, France
| | - Louise Biquard
- Institut Cochin, U1016, INSERM, UMR 8504 CNRS, Université Paris Descartes, Paris 75014, France
| | - Rajaa Aouache
- Institut Cochin, U1016, INSERM, UMR 8504 CNRS, Université Paris Descartes, Paris 75014, France
| | - Bruno Passet
- Université Paris-Saclay, INRAE, AgroParisTech, UMR1313-GABI, 78350, Jouy-en-Josas, France
| | - Ludivine Doridot
- Institut Cochin, U1016, INSERM, UMR 8504 CNRS, Université Paris Descartes, Paris 75014, France
| | - Marie-Benoîte Cohen
- Department of Gynecology Obstetrics, Faculty of Medicine, University of Geneva, 1205 Geneva, Switzerland
| | - Pascale Ribaux
- Department of Gynecology Obstetrics, Faculty of Medicine, University of Geneva, 1205 Geneva, Switzerland
| | - Clara Apicella
- Institut Cochin, U1016, INSERM, UMR 8504 CNRS, Université Paris Descartes, Paris 75014, France
| | - Irène Gaillard
- Institut Cochin, U1016, INSERM, UMR 8504 CNRS, Université Paris Descartes, Paris 75014, France
| | - Sophia Palfray
- Institut Cochin, U1016, INSERM, UMR 8504 CNRS, Université Paris Descartes, Paris 75014, France
| | - Yulian Chen
- Institut Cochin, U1016, INSERM, UMR 8504 CNRS, Université Paris Descartes, Paris 75014, France
| | - Alexandra Vargas
- Institut Cochin, U1016, INSERM, UMR 8504 CNRS, Université Paris Descartes, Paris 75014, France
| | - Amélie Julé
- Institut Cochin, U1016, INSERM, UMR 8504 CNRS, Université Paris Descartes, Paris 75014, France
| | - Léo Frelin
- Institute of Chemistry and Biology of Membranes and Nano-objects, UMR 5248, CNRS, University of Bordeaux, IPB, 33600 Pessac, France
| | - Julie Cocquet
- Institut Cochin, U1016, INSERM, UMR 8504 CNRS, Université Paris Descartes, Paris 75014, France
| | - Camino Ruano San Martin
- Institut Cochin, U1016, INSERM, UMR 8504 CNRS, Université Paris Descartes, Paris 75014, France
| | - Sébastien Jacques
- Institut Cochin, U1016, INSERM, UMR 8504 CNRS, Université Paris Descartes, Paris 75014, France
| | - Florence Busato
- Laboratory for Epigenetics and Environment, Institut de Biologie François Jacob, Commissariat àl'Energie Atomique, Evry 91057, France
| | - Jorg Tost
- Laboratory for Epigenetics and Environment, Institut de Biologie François Jacob, Commissariat àl'Energie Atomique, Evry 91057, France
| | - Céline Méhats
- Institut Cochin, U1016, INSERM, UMR 8504 CNRS, Université Paris Descartes, Paris 75014, France
| | - Paul Laissue
- Biopas Laboratoires, BIOPAS GROUP, Bogotá, Colombia
| | - Jean-Luc Vilotte
- Université Paris-Saclay, INRAE, AgroParisTech, UMR1313-GABI, 78350, Jouy-en-Josas, France
| | - Francisco Miralles
- Institut Cochin, U1016, INSERM, UMR 8504 CNRS, Université Paris Descartes, Paris 75014, France
| | - Daniel Vaiman
- Institut Cochin, U1016, INSERM, UMR 8504 CNRS, Université Paris Descartes, Paris 75014, France.
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Passet B, Castille J, Makhzami S, Truchet S, Vaiman A, Floriot S, Moazami-Goudarzi K, Vilotte M, Gaillard AL, Helary L, Bertaud M, Andréoletti O, Vaiman D, Calvel P, Daniel-Carlier N, Moudjou M, Beauvallet C, Benharouga M, Laloé D, Mouillet-Richard S, Duchesne A, Béringue V, Vilotte JL. The Prion-like protein Shadoo is involved in mouse embryonic and mammary development and differentiation. Sci Rep 2020; 10:6765. [PMID: 32317725 PMCID: PMC7174383 DOI: 10.1038/s41598-020-63805-y] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2019] [Accepted: 04/03/2020] [Indexed: 11/09/2022] Open
Abstract
Shadoo belongs to the prion protein family, an evolutionary conserved and extensively studied family due to the implication of PrP in Transmissible Spongiform Encephalopathies. However, the biological function of these genes remains poorly understood. While Sprn-knockdown experiments suggested an involvement of Shadoo during mouse embryonic development, Sprn-knockout experiments in 129Pas/C57BL/6J or 129Pas/FVB/NCr mice did not confirm it. In the present study, we analyzed the impact of Sprn gene invalidation in a pure FVB/NJ genetic background, using a zinc finger nuclease approach. The in-depth analysis of the derived knockout transgenic mice revealed a significant increase in embryonic lethality at early post-implantation stages, a growth retardation of young Sprn-knockout pups fed by wild type mice and a lactation defect of Sprn-knockout females. Histological and transcriptional analyses of knockout E7.5 embryos, E14.5 placentas and G7.5 mammary glands revealed specific roles of the Shadoo protein in mouse early embryogenesis, tissue development and differentiation with a potential antagonist action between PrP and Shadoo. This study thus highlights the entanglement between the proteins of the prion family.
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Affiliation(s)
- Bruno Passet
- Université Paris-Saclay, INRAE, AgroParisTech, UMR1313-GABI, 78350, Jouy-en-Josas, France
| | - Johan Castille
- Université Paris-Saclay, INRAE, AgroParisTech, UMR1313-GABI, 78350, Jouy-en-Josas, France
| | - Samira Makhzami
- Université Paris-Saclay, INRAE, AgroParisTech, UMR1313-GABI, 78350, Jouy-en-Josas, France
| | - Sandrine Truchet
- Université Paris-Saclay, INRAE, UVSQ, VIM, 78350, Jouy-en-Josas, France
| | - Anne Vaiman
- Université Paris-Saclay, INRAE, AgroParisTech, UMR1313-GABI, 78350, Jouy-en-Josas, France
| | - Sandrine Floriot
- Université Paris-Saclay, INRAE, AgroParisTech, UMR1313-GABI, 78350, Jouy-en-Josas, France
| | | | - Marthe Vilotte
- Université Paris-Saclay, INRAE, AgroParisTech, UMR1313-GABI, 78350, Jouy-en-Josas, France
| | - Anne-Laure Gaillard
- Université Paris-Saclay, INRAE, AgroParisTech, UMR1313-GABI, 78350, Jouy-en-Josas, France
| | - Louise Helary
- Université Paris-Saclay, INRAE, AgroParisTech, UMR1313-GABI, 78350, Jouy-en-Josas, France
| | - Maud Bertaud
- Université Paris-Saclay, INRAE, AgroParisTech, UMR1313-GABI, 78350, Jouy-en-Josas, France
| | | | - Daniel Vaiman
- Institut Cochin, U1016, INSERM, UMR 8504 CNRS, Université de Paris, Paris, France
| | - Pierre Calvel
- Université Paris-Saclay, INRAE, AgroParisTech, UMR1313-GABI, 78350, Jouy-en-Josas, France
| | | | - Mohammed Moudjou
- Université Paris-Saclay, INRAE, UVSQ, VIM, 78350, Jouy-en-Josas, France
| | - Christian Beauvallet
- Université Paris-Saclay, INRAE, AgroParisTech, UMR1313-GABI, 78350, Jouy-en-Josas, France
| | | | - Denis Laloé
- Université Paris-Saclay, INRAE, AgroParisTech, UMR1313-GABI, 78350, Jouy-en-Josas, France
| | - Sophie Mouillet-Richard
- Centre de Recherche des Cordeliers, INSERM, Sorbonne Université, Université de Paris, F-75006, Paris, France
| | - Amandine Duchesne
- Université Paris-Saclay, INRAE, AgroParisTech, UMR1313-GABI, 78350, Jouy-en-Josas, France
| | - Vincent Béringue
- Université Paris-Saclay, INRAE, UVSQ, VIM, 78350, Jouy-en-Josas, France
| | - Jean-Luc Vilotte
- Université Paris-Saclay, INRAE, AgroParisTech, UMR1313-GABI, 78350, Jouy-en-Josas, France.
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Abstract
PURPOSE OF REVIEW This manuscript aims to review (for the first time) studies describing NGS sequencing of preeclampsia (PE) women's DNA. RECENT FINDINGS Describing markers for the early detection of PE is an essential task because, although associated molecular dysfunction begins early on during pregnancy, the disease's clinical signs usually appear late in pregnancy. Although several biochemical biomarkers have been proposed, their use in clinical environments is still limited, thereby encouraging research into PE's genetic origin. Hundreds of genes involved in numerous implantation- and placentation-related biological processes may be coherent candidates for PE aetiology. Next-generation sequencing (NGS) offers new technical possibilities for PE studying, as it enables large genomic regions to be analysed at affordable cost. This technique has facilitated the description of genes contributing to the molecular origin of a significant amount of monogenic and complex diseases. Regarding PE, NGS of DNA has been used in familial and isolated cases, thereby enabling new genes potentially related to the phenotype to be proposed. For a better understanding of NGS, technical aspects, applications and limitations are presented initially. Thereafter, NGS studies of DNA in familial and non-familial cases are described, including pitfalls and positive findings. The information given here should enable scientists and clinicians to analyse and design new studies permitting the identification of novel clinically useful molecular PE markers.
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Affiliation(s)
- Paul Laissue
- Biopas Laboratoires, Biopas Group, Bogotá, Colombia. .,Inserm U1016, CNRS UMR8104, Institut Cochin, équipe FGTB, 24, rue du faubourg Saint-Jacques, 75014, Paris, France. .,CIGGUR Genetics Group, School of Medicine and Health Sciences, El Rosario University, Bogotá, Colombia.
| | - Daniel Vaiman
- Inserm U1016, CNRS UMR8104, Institut Cochin, équipe FGTB, 24, rue du faubourg Saint-Jacques, 75014, Paris, France
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41
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Vaiman D. Placental Methylome Under Pressure. Hypertension 2020; 75:938-940. [PMID: 32078410 DOI: 10.1161/hypertensionaha.120.14597] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Affiliation(s)
- Daniel Vaiman
- From the Institut Cochin, U1016 INSERM-UMR8104 CNRS, Université de Paris, France
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42
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Eozenou C, Lesage-Padilla A, Mauffré V, Healey GD, Camous S, Bolifraud P, Giraud-Delville C, Vaiman D, Shimizu T, Miyamoto A, Sheldon IM, Constant F, Pannetier M, Sandra O. FOXL2 is a Progesterone Target Gene in the Endometrium of Ruminants. Int J Mol Sci 2020; 21:ijms21041478. [PMID: 32098259 PMCID: PMC7073057 DOI: 10.3390/ijms21041478] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2020] [Revised: 02/13/2020] [Accepted: 02/19/2020] [Indexed: 02/08/2023] Open
Abstract
Forkhead Box L2 (FOXL2) is a member of the FOXL class of transcription factors, which are essential for ovarian differentiation and function. In the endometrium, FOXL2 is also thought to be important in cattle; however, it is not clear how its expression is regulated. The maternal recognition of pregnancy signal in cattle, interferon-Tau, does not regulate FOXL2 expression. Therefore, in the present study, we examined whether the ovarian steroid hormones that orchestrate implantation regulate FOXL2 gene expression in ruminants. In sheep, we confirmed that FOXL2 mRNA and protein was expressed in the endometrium across the oestrous cycle (day 4 to day 15 post-oestrus). Similar to the bovine endometrium, ovine FOXL2 endometrial expression was low during the luteal phase of the oestrous cycle (4 to 12 days post-oestrus) and at implantation (15 days post-oestrus) while mRNA and protein expression significantly increased during the luteolytic phase (day 15 post-oestrus in cycle). In pregnant ewes, inhibition of progesterone production by trilostane during the day 5 to 16 period prevented the rise in progesterone concentrations and led to a significant increase of FOXL2 expression in caruncles compared with the control group (1.4-fold, p < 0.05). Ovariectomized ewes or cows that were supplemented with exogenous progesterone for 12 days or 6 days, respectively, had lower endometrial FOXL2 expression compared with control ovariectomized females (sheep, mRNA, 1.8-fold; protein, 2.4-fold; cattle; mRNA, 2.2-fold; p < 0.05). Exogenous oestradiol treatments for 12 days in sheep or 2 days in cattle did not affect FOXL2 endometrial expression compared with control ovariectomized females, except at the protein level in both endometrial areas in the sheep. Moreover, treating bovine endometrial explants with exogenous progesterone for 48h reduced FOXL2 expression. Using in vitro assays with COS7 cells we also demonstrated that progesterone regulates the FOXL2 promoter activity through the progesterone receptor. Collectively, our findings imply that endometrial FOXL2 is, as a direct target of progesterone, involved in early pregnancy and implantation.
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Affiliation(s)
- Caroline Eozenou
- Université Paris-Saclay, INRAE, ENVA, UVSQ, BREED, 78350 Jouy-en-Josas, France; (A.L.-P.); (V.M.); (S.C.); (P.B.); (C.G.-D.); (F.C.); (M.P.)
- Institut Pasteur, UMR 3738, Biologie du Développement et Cellules Souches, Laboratoire de Génétique du Développement Humain, 25 rue du docteur roux, F75015 Paris, France
- Correspondence: (C.E.); (O.S.); Tel.: +33-144389136 (C.E.); +33-134642343 (O.S.)
| | - Audrey Lesage-Padilla
- Université Paris-Saclay, INRAE, ENVA, UVSQ, BREED, 78350 Jouy-en-Josas, France; (A.L.-P.); (V.M.); (S.C.); (P.B.); (C.G.-D.); (F.C.); (M.P.)
| | - Vincent Mauffré
- Université Paris-Saclay, INRAE, ENVA, UVSQ, BREED, 78350 Jouy-en-Josas, France; (A.L.-P.); (V.M.); (S.C.); (P.B.); (C.G.-D.); (F.C.); (M.P.)
| | - Gareth D. Healey
- Swansea University Medical School, Swansea University, Singleton Park, Swansea SA2 8PP, UK; (G.D.H.); (I.M.S.)
| | - Sylvaine Camous
- Université Paris-Saclay, INRAE, ENVA, UVSQ, BREED, 78350 Jouy-en-Josas, France; (A.L.-P.); (V.M.); (S.C.); (P.B.); (C.G.-D.); (F.C.); (M.P.)
| | - Philippe Bolifraud
- Université Paris-Saclay, INRAE, ENVA, UVSQ, BREED, 78350 Jouy-en-Josas, France; (A.L.-P.); (V.M.); (S.C.); (P.B.); (C.G.-D.); (F.C.); (M.P.)
| | - Corinne Giraud-Delville
- Université Paris-Saclay, INRAE, ENVA, UVSQ, BREED, 78350 Jouy-en-Josas, France; (A.L.-P.); (V.M.); (S.C.); (P.B.); (C.G.-D.); (F.C.); (M.P.)
| | - Daniel Vaiman
- Institut Cochin, INSERM U1016, UMR 8104 CNRS, Faculté René Descartes, 24 rue du Faubourg St Jacques, 75014 Paris, France;
| | - Takashi Shimizu
- Obihiro University of Agriculture and Veterinary Medicine, Obihiro 080-8555, Japan; (T.S.); (A.M.)
| | - Akio Miyamoto
- Obihiro University of Agriculture and Veterinary Medicine, Obihiro 080-8555, Japan; (T.S.); (A.M.)
| | - Iain Martin Sheldon
- Swansea University Medical School, Swansea University, Singleton Park, Swansea SA2 8PP, UK; (G.D.H.); (I.M.S.)
| | - Fabienne Constant
- Université Paris-Saclay, INRAE, ENVA, UVSQ, BREED, 78350 Jouy-en-Josas, France; (A.L.-P.); (V.M.); (S.C.); (P.B.); (C.G.-D.); (F.C.); (M.P.)
| | - Maëlle Pannetier
- Université Paris-Saclay, INRAE, ENVA, UVSQ, BREED, 78350 Jouy-en-Josas, France; (A.L.-P.); (V.M.); (S.C.); (P.B.); (C.G.-D.); (F.C.); (M.P.)
| | - Olivier Sandra
- Université Paris-Saclay, INRAE, ENVA, UVSQ, BREED, 78350 Jouy-en-Josas, France; (A.L.-P.); (V.M.); (S.C.); (P.B.); (C.G.-D.); (F.C.); (M.P.)
- Correspondence: (C.E.); (O.S.); Tel.: +33-144389136 (C.E.); +33-134642343 (O.S.)
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Brulport A, Vaiman D, Chagnon MC, Le Corre L. Obesogen effect of bisphenol S alters mRNA expression and DNA methylation profiling in male mouse liver. Chemosphere 2020; 241:125092. [PMID: 31683443 DOI: 10.1016/j.chemosphere.2019.125092] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/07/2019] [Revised: 09/30/2019] [Accepted: 10/09/2019] [Indexed: 06/10/2023]
Abstract
Environmental pollution is increasingly considered an important factor involved in the obesity incidence. Endocrine disruptors (EDs) are important actors in the concept of DOHaD (Developmental Origins of Health and Disease), where epigenetic mechanisms play crucial roles. Bisphenol A (BPA), a monomer used in the manufacture of plastics and resins is one of the most studied obesogenic endocrine disruptor. Bisphenol S (BPS), a BPA substitute, has the same obesogenic properties, acting at low doses with a sex-specific effect following perinatal exposure. Since the liver is a major organ in regulating body lipid homeostasis, we investigated gene expression and DNA methylation under low-dose BPS exposure. The BPS obesogenic effect was associated with an increase of hepatic triglyceride content. These physiological disturbances were accompanied by genome-wide changes in gene expression (1366 genes significantly modified more than 1.5-fold). Gene ontology analysis revealed alteration of gene cascades involved in protein translation and complement regulation. It was associated with hepatic DNA hypomethylation in autosomes and hypermethylation in sex chromosomes. Although no systematic correlation has been found between gene repression and hypermethylation, several genes related to liver metabolism were either hypermethylated (Acsl4, Gpr40, Cel, Pparδ, Abca6, Ces3a, Sgms2) or hypomethylated (Soga1, Gpihbp1, Nr1d2, Mlxipl, Rps6kb2, Esrrb, Thra, Cidec). In specific cases (Hapln4, ApoA4, Cidec, genes involved in lipid metabolism and liver fibrosis) mRNA upregulation was associated with hypomethylation. In conclusion, we show for the first time wide disruptive physiological effects of low-dose of BPS, which raises the question of its harmlessness as an industrial substitute for BPA.
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Affiliation(s)
- Axelle Brulport
- Université de Bourgogne Franche-Comté, LNC UMR1231, F-21000, Dijon, France; AgroSup, LNC UMR1231, F-21000, Dijon, France; Nutrition Physiology and Toxicology Team (NUTox), INSERM, LNC UMR1231, F-21000, Dijon, France
| | - Daniel Vaiman
- From Gametes to Birth Team (FGTB), INSERM, U1016, Institut Cochin, F-75014, Paris, France; CNRS UMR8104, F-75014, Paris, France; Université Sorbonne Paris Cité, F-75014, Paris, France
| | - Marie-Christine Chagnon
- Université de Bourgogne Franche-Comté, LNC UMR1231, F-21000, Dijon, France; AgroSup, LNC UMR1231, F-21000, Dijon, France; Nutrition Physiology and Toxicology Team (NUTox), INSERM, LNC UMR1231, F-21000, Dijon, France
| | - Ludovic Le Corre
- Université de Bourgogne Franche-Comté, LNC UMR1231, F-21000, Dijon, France; AgroSup, LNC UMR1231, F-21000, Dijon, France; Nutrition Physiology and Toxicology Team (NUTox), INSERM, LNC UMR1231, F-21000, Dijon, France.
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44
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Abi Nahed R, Reynaud D, Lemaitre N, Lartigue S, Roelants C, Vaiman D, Benharouga M, Cochet C, Filhol O, Alfaidy N. Protein kinase CK2 contributes to placental development: physiological and pathological implications. J Mol Med (Berl) 2019; 98:123-133. [PMID: 31832700 DOI: 10.1007/s00109-019-01855-0] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2019] [Revised: 10/21/2019] [Accepted: 11/14/2019] [Indexed: 12/20/2022]
Abstract
Preeclampsia (PE) is the most threatening pathology of human pregnancy. Its development is thought to be due to a failure in the invasion of trophoblast cells that establish the feto-maternal circulation. Protein kinase CK2 is a ubiquitous enzyme reported to be involved in the control of cell invasion. CK2 consists of two subunits, a catalytic subunit, CK2α, and a regulatory subunit, CK2β. To date, no data exist regarding the expression and role of this enzyme in normal and PE pregnancies. We performed studies, at the clinical level using distinctive cohorts from early pregnancy (n = 24) and from PE (n = 23) and age-matched controls (n = 28); in vitro, using trophoblast cell lines; ex vivo, using placental explants; and in vivo, using PE mouse models. We demonstrated that (i) CK2 is more expressed during the late first trimester of pregnancy and is mainly localized in differentiated trophoblast cells, (ii) the inhibition of its enzymatic activity decreased the proliferation, migration, invasion, and syncytialization of trophoblast cells, both in 2D and 3D culture systems, and (iii) CK2 activity and the CK2α/CK2β protein ratio were increased in PE human placentas. The pattern and profile of CK2 expression were confirmed in gravid mice along with an increase in the PE mouse models. Altogether, our results demonstrate that CK2 plays an essential role in the establishment of the feto-maternal circulation and that its deregulation is associated with PE development. The increase in CK2 activity in PE might constitute a compensatory mechanism to ensure proper pregnancy progress.
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Affiliation(s)
- Roland Abi Nahed
- Institut National de la Santé et de la Recherche Médicale, Unité, 1036, Grenoble, France. .,Université Grenoble-Alpes, 38000, Grenoble, France. .,Commissariat à l'Energie Atomique et aux Energies Alternatives (CEA), Interdisciplinary Research Institure of Grenoble (IRIG), Grenoble, France.
| | - Deborah Reynaud
- Institut National de la Santé et de la Recherche Médicale, Unité, 1036, Grenoble, France.,Université Grenoble-Alpes, 38000, Grenoble, France.,Commissariat à l'Energie Atomique et aux Energies Alternatives (CEA), Interdisciplinary Research Institure of Grenoble (IRIG), Grenoble, France
| | - Nicolas Lemaitre
- Institut National de la Santé et de la Recherche Médicale, Unité, 1036, Grenoble, France.,Université Grenoble-Alpes, 38000, Grenoble, France.,Commissariat à l'Energie Atomique et aux Energies Alternatives (CEA), Interdisciplinary Research Institure of Grenoble (IRIG), Grenoble, France
| | - Solene Lartigue
- Institut National de la Santé et de la Recherche Médicale, Unité, 1036, Grenoble, France.,Université Grenoble-Alpes, 38000, Grenoble, France.,Commissariat à l'Energie Atomique et aux Energies Alternatives (CEA), Interdisciplinary Research Institure of Grenoble (IRIG), Grenoble, France
| | - Caroline Roelants
- Institut National de la Santé et de la Recherche Médicale, Unité, 1036, Grenoble, France.,Université Grenoble-Alpes, 38000, Grenoble, France.,Commissariat à l'Energie Atomique et aux Energies Alternatives (CEA), Interdisciplinary Research Institure of Grenoble (IRIG), Grenoble, France.,Inovarion, Paris, France
| | - Daniel Vaiman
- Genomics, Epigenetics and Physiopathology of Reproduction, Institut Cochin, U1016 Inserm- UMR 8104 CNRS - Paris-Descartes University, Paris, France
| | - Mohamed Benharouga
- Université Grenoble-Alpes, 38000, Grenoble, France.,Commissariat à l'Energie Atomique et aux Energies Alternatives (CEA), Interdisciplinary Research Institure of Grenoble (IRIG), Grenoble, France.,Laboratoire de Chimie et Biologie des Métaux, Centre National de la Recherche Scientifique, Unité Mixte de Recherche 5249, Grenoble, France
| | - Claude Cochet
- Institut National de la Santé et de la Recherche Médicale, Unité, 1036, Grenoble, France.,Université Grenoble-Alpes, 38000, Grenoble, France.,Commissariat à l'Energie Atomique et aux Energies Alternatives (CEA), Interdisciplinary Research Institure of Grenoble (IRIG), Grenoble, France
| | - Odile Filhol
- Institut National de la Santé et de la Recherche Médicale, Unité, 1036, Grenoble, France.,Université Grenoble-Alpes, 38000, Grenoble, France.,Commissariat à l'Energie Atomique et aux Energies Alternatives (CEA), Interdisciplinary Research Institure of Grenoble (IRIG), Grenoble, France
| | - Nadia Alfaidy
- Institut National de la Santé et de la Recherche Médicale, Unité, 1036, Grenoble, France.,Université Grenoble-Alpes, 38000, Grenoble, France.,Commissariat à l'Energie Atomique et aux Energies Alternatives (CEA), Interdisciplinary Research Institure of Grenoble (IRIG), Grenoble, France
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Miralles F, Collinot H, Boumerdassi Y, Ducat A, Duché A, Renault G, Marchiol C, Lagoutte I, Bertholle C, Andrieu M, Jacques S, Méhats C, Vaiman D. Long-term cardiovascular disorders in the STOX1 mouse model of preeclampsia. Sci Rep 2019; 9:11918. [PMID: 31417152 PMCID: PMC6695383 DOI: 10.1038/s41598-019-48427-3] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2019] [Accepted: 07/31/2019] [Indexed: 12/14/2022] Open
Abstract
Adverse long-term cardiovascular (CV) consequences of PE are well established in women. However, the mechanism responsible for that risk remains unknown. Here, we mated wild-type female mice of the FVB/N strain to STOX1A-overexpressing mice to mimic severe PE and investigated the long-term consequences on the maternal cardiovascular system. Ultrasonography parameters were analyzed in mice before pregnancy and at 3 and 6 months post-pregnancy. At 6 months post-pregnancy, cardiac stress test induced by dobutamine injection revealed an abnormal ultrasonography Doppler profile in mice with previous PE. Eight months post-pregnancy, the heart, endothelial cells (ECs) and plasma of females were analyzed and compared to controls. The heart of mice with PE showed left-ventricular hypertrophy associated with altered histology (fibrosis). Transcriptomic analysis revealed the deregulation of 1149 genes in purified ECs and of 165 genes in the hearts, many being involved in heart hypertrophy. In ECs, the upregulated genes were associated with inflammation and cellular stress. Systems biology analysis identified interleukin 6 (IL-6) as a hub gene connecting these pathways. Plasma profiling of 33 cytokines showed that, 8 of them (Cxcl13, Cxcl16, Cxcl11, IL-16, IL-10, IL-2, IL-4 and Ccl1) allowed to discriminate mice with previous PE from controls. Thus, PE triggers female long-term CV consequences on the STOX1 mouse model.
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Affiliation(s)
- Francisco Miralles
- Institut Cochin, U1016 INSERM - UMR8104, CNRS - Université Paris Descartes, Team "From Gametes To Birth", 24 rue du Faubourg St Jacques, 75014, Paris, France
| | - Hélène Collinot
- Institut Cochin, U1016 INSERM - UMR8104, CNRS - Université Paris Descartes, Team "From Gametes To Birth", 24 rue du Faubourg St Jacques, 75014, Paris, France
| | - Yasmine Boumerdassi
- Institut Cochin, U1016 INSERM - UMR8104, CNRS - Université Paris Descartes, Team "From Gametes To Birth", 24 rue du Faubourg St Jacques, 75014, Paris, France
| | - Aurélien Ducat
- Institut Cochin, U1016 INSERM - UMR8104, CNRS - Université Paris Descartes, Team "From Gametes To Birth", 24 rue du Faubourg St Jacques, 75014, Paris, France
| | - Angéline Duché
- Institut Cochin, U1016 INSERM - UMR8104, CNRS - Université Paris Descartes, Genom'IC Platform, Bâtiment Gustave Roussy, 27 rue du faubourg Saint Jacques, 75014, Paris, France
| | - Gilles Renault
- Institut Cochin, U1016 INSERM - UMR8104, CNRS - Université Paris Descartes, PIV Platform, 22 rue Méchain, 75014, Paris, France
| | - Carmen Marchiol
- Institut Cochin, U1016 INSERM - UMR8104, CNRS - Université Paris Descartes, PIV Platform, 22 rue Méchain, 75014, Paris, France
| | - Isabelle Lagoutte
- Institut Cochin, U1016 INSERM - UMR8104, CNRS - Université Paris Descartes, PIV Platform, 22 rue Méchain, 75014, Paris, France
| | - Céline Bertholle
- Institut Cochin, U1016 INSERM - UMR8104, CNRS - Université Paris Descartes, CYBIO Platform, 27 rue du Faubourg Saint Jacques, 75014, Paris, France
| | - Muriel Andrieu
- Institut Cochin, U1016 INSERM - UMR8104, CNRS - Université Paris Descartes, CYBIO Platform, 27 rue du Faubourg Saint Jacques, 75014, Paris, France
| | - Sébastien Jacques
- Institut Cochin, U1016 INSERM - UMR8104, CNRS - Université Paris Descartes, Genom'IC Platform, Bâtiment Gustave Roussy, 27 rue du faubourg Saint Jacques, 75014, Paris, France
| | - Céline Méhats
- Institut Cochin, U1016 INSERM - UMR8104, CNRS - Université Paris Descartes, Team "From Gametes To Birth", 24 rue du Faubourg St Jacques, 75014, Paris, France
| | - Daniel Vaiman
- Institut Cochin, U1016 INSERM - UMR8104, CNRS - Université Paris Descartes, Team "From Gametes To Birth", 24 rue du Faubourg St Jacques, 75014, Paris, France.
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Quintero-Ronderos P, Jiménez KM, Esteban-Pérez C, Ojeda DA, Bello S, Fonseca DJ, Coronel MA, Moreno-Ortiz H, Sierra-Díaz DC, Lucena E, Barbaux S, Vaiman D, Laissue P. FOXD1 mutations are related to repeated implantation failure, intra-uterine growth restriction and preeclampsia. Mol Med 2019; 25:37. [PMID: 31395028 PMCID: PMC6688323 DOI: 10.1186/s10020-019-0104-3] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2019] [Accepted: 07/16/2019] [Indexed: 12/14/2022] Open
Abstract
Background Human reproductive disorders consist of frequently occurring dysfunctions including a broad range of phenotypes affecting fertility and women’s health during pregnancy. Several female-related diseases have been associated with hypofertility/infertility phenotypes, such as recurrent pregnancy loss (RPL). Other occurring diseases may be life-threatening for the mother and foetus, such as preeclampsia (PE) and intra-uterine growth restriction (IUGR). FOXD1 was defined as a major molecule involved in embryo implantation in mice and humans by regulating endometrial/placental genes. FOXD1 mutations in human species have been functionally linked to RPL’s origin. Methods FOXD1 gene mutation screening, in 158 patients affected by PE, IUGR, RPL and repeated implantation failure (RIF), by direct sequencing and bioinformatics analysis. Plasmid constructs including FOXD1 mutations were used to perform in vitro gene reporter assays. Results Nine non-synonymous sequence variants were identified. Functional experiments revealed that p.His267Tyr and p.Arg57del led to disturbances of promoter transcriptional activity (C3 and PlGF genes). The FOXD1 p.Ala356Gly and p.Ile364Met deleterious mutations (previously found in RPL patients) have been identified in the present work in women suffering PE and IUGR. Conclusions Our results argue in favour of FOXD1 mutations’ central role in RPL, RIF, IUGR and PE pathogenesis via C3 and PlGF regulation and they describe, for the first time, a functional link between FOXD1 and implantation/placental diseases. FOXD1 could therefore be used in clinical environments as a molecular biomarker for these diseases in the near future. Keywords Recurrent pregnancy loss, Preeclampsia, Intra-uterine growth restriction, FOXD1 Electronic supplementary material The online version of this article (10.1186/s10020-019-0104-3) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Paula Quintero-Ronderos
- Center For Research in Genetics and Genomics-CIGGUR. GENIUROS Research Group. School of Medicine and Health Sciences, Universidad del Rosario, Bogotá, Colombia
| | - Karen Marcela Jiménez
- Center For Research in Genetics and Genomics-CIGGUR. GENIUROS Research Group. School of Medicine and Health Sciences, Universidad del Rosario, Bogotá, Colombia
| | - Clara Esteban-Pérez
- Fertility and Sterility Colombian Center, Department of Reproductive Genetics, Bogotá, Colombia
| | - Diego A Ojeda
- Center For Research in Genetics and Genomics-CIGGUR. GENIUROS Research Group. School of Medicine and Health Sciences, Universidad del Rosario, Bogotá, Colombia.,Clinical Neurosciences and Psychiatry, Clinical and Experimental Sciences, Faculty of Medicine, University of Southampton, Southampton, UK., Southampton, United Kingdom
| | - Sandra Bello
- Center For Research in Genetics and Genomics-CIGGUR. GENIUROS Research Group. School of Medicine and Health Sciences, Universidad del Rosario, Bogotá, Colombia
| | - Dora Janeth Fonseca
- Center For Research in Genetics and Genomics-CIGGUR. GENIUROS Research Group. School of Medicine and Health Sciences, Universidad del Rosario, Bogotá, Colombia
| | - María Alejandra Coronel
- Center For Research in Genetics and Genomics-CIGGUR. GENIUROS Research Group. School of Medicine and Health Sciences, Universidad del Rosario, Bogotá, Colombia
| | - Harold Moreno-Ortiz
- Fertility and Sterility Colombian Center, Department of Reproductive Genetics, Bogotá, Colombia
| | - Diana Carolina Sierra-Díaz
- Center For Research in Genetics and Genomics-CIGGUR. GENIUROS Research Group. School of Medicine and Health Sciences, Universidad del Rosario, Bogotá, Colombia
| | - Elkin Lucena
- Fertility and Sterility Colombian Center, Department of Reproductive Genetics, Bogotá, Colombia
| | - Sandrine Barbaux
- Inserm U1016, CNRS UMR8104, Institut Cochin, équipe FGTB, 24, rue du faubourg Saint-Jacques, 75014, Paris, France
| | - Daniel Vaiman
- Inserm U1016, CNRS UMR8104, Institut Cochin, équipe FGTB, 24, rue du faubourg Saint-Jacques, 75014, Paris, France
| | - Paul Laissue
- Center For Research in Genetics and Genomics-CIGGUR. GENIUROS Research Group. School of Medicine and Health Sciences, Universidad del Rosario, Bogotá, Colombia.
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Cocquet J, Ellis PJI, Mahadevaiah SK, Affara NA, Vaiman D, Burgoyne PS. Correction: A Genetic Basis for a Postmeiotic X Versus Y Chromosome Intragenomic Conflict in the Mouse. PLoS Genet 2019; 15:e1008290. [PMID: 31329581 PMCID: PMC6645457 DOI: 10.1371/journal.pgen.1008290] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
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Erlandsson L, Ducat A, Castille J, Zia I, Kalapotharakos G, Hedström E, Vilotte JL, Vaiman D, Hansson SR. Alpha-1 microglobulin as a potential therapeutic candidate for treatment of hypertension and oxidative stress in the STOX1 preeclampsia mouse model. Sci Rep 2019; 9:8561. [PMID: 31189914 PMCID: PMC6561956 DOI: 10.1038/s41598-019-44639-9] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2018] [Accepted: 05/21/2019] [Indexed: 01/22/2023] Open
Abstract
Preeclampsia is a human placental disorder affecting 2–8% of pregnancies worldwide annually, with hypertension and proteinuria appearing after 20 weeks of gestation. The underlying cause is believed to be incomplete trophoblast invasion of the maternal spiral arteries during placentation in the first trimester, resulting in oxidative and nitrative stress as well as maternal inflammation and organ alterations. In the Storkhead box 1 (STOX1) preeclampsia mouse model, pregnant females develop severe and early onset manifestations as seen in human preeclampsia e.g. gestational hypertension, proteinuria, and organ alterations. Here we aimed to evaluate the therapeutic potential of human recombinant alpha-1 microglobulin (rA1M) to alleviate the manifestations observed. Human rA1M significantly reduced the hypertension during gestation and significantly reduced the level of hypoxia and nitrative stress in the placenta. In addition, rA1M treatment reduced cellular damage in both placenta and kidneys, thereby protecting the tissue and improving their function. This study confirms that rA1M has the potential as a therapeutic drug in preeclampsia, and likely also in other pathological conditions associated with oxidative stress, by preserving normal organ function.
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Affiliation(s)
- Lena Erlandsson
- Obstetrics and Gynecology, Department of Clinical Sciences Lund, Lund University, Lund, Sweden.
| | - Aurélien Ducat
- INSERM U1016, CNRS UMR8104, Faculté de Médecine, Institut Cochin, Paris, France
| | - Johann Castille
- INRA-AgroParisTech, UMR1313 Génétique Animale et Biologie Intégrative, Institut National de la Recherche Agronomique, Jouy-en-Josas, France
| | - Isac Zia
- Obstetrics and Gynecology, Department of Clinical Sciences Lund, Lund University, Lund, Sweden
| | | | - Erik Hedström
- Clinical Physiology, Department of Clinical Sciences Lund, Lund University, Lund, Sweden.,Diagnostic Radiology, Department of Clinical Sciences Lund, Lund University, Lund, Sweden
| | - Jean-Luc Vilotte
- INRA-AgroParisTech, UMR1313 Génétique Animale et Biologie Intégrative, Institut National de la Recherche Agronomique, Jouy-en-Josas, France
| | - Daniel Vaiman
- INSERM U1016, CNRS UMR8104, Faculté de Médecine, Institut Cochin, Paris, France
| | - Stefan R Hansson
- Obstetrics and Gynecology, Department of Clinical Sciences Lund, Lund University, Lund, Sweden
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Apicella C, Ruano CSM, Méhats C, Miralles F, Vaiman D. The Role of Epigenetics in Placental Development and the Etiology of Preeclampsia. Int J Mol Sci 2019; 20:ijms20112837. [PMID: 31212604 PMCID: PMC6600551 DOI: 10.3390/ijms20112837] [Citation(s) in RCA: 83] [Impact Index Per Article: 16.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2019] [Revised: 06/03/2019] [Accepted: 06/03/2019] [Indexed: 12/12/2022] Open
Abstract
In this review, we comprehensively present the function of epigenetic regulations in normal placental development as well as in a prominent disease of placental origin, preeclampsia (PE). We describe current progress concerning the impact of DNA methylation, non-coding RNA (with a special emphasis on long non-coding RNA (lncRNA) and microRNA (miRNA)) and more marginally histone post-translational modifications, in the processes leading to normal and abnormal placental function. We also explore the potential use of epigenetic marks circulating in the maternal blood flow as putative biomarkers able to prognosticate the onset of PE, as well as classifying it according to its severity. The correlation between epigenetic marks and impacts on gene expression is systematically evaluated for the different epigenetic marks analyzed.
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Affiliation(s)
- Clara Apicella
- Institut Cochin, U1016 INSERM, UMR8104 CNRS, Université Paris Descartes, 24 rue du faubourg St Jacques, 75014 Paris, France.
| | - Camino S M Ruano
- Institut Cochin, U1016 INSERM, UMR8104 CNRS, Université Paris Descartes, 24 rue du faubourg St Jacques, 75014 Paris, France.
| | - Céline Méhats
- Institut Cochin, U1016 INSERM, UMR8104 CNRS, Université Paris Descartes, 24 rue du faubourg St Jacques, 75014 Paris, France.
| | - Francisco Miralles
- Institut Cochin, U1016 INSERM, UMR8104 CNRS, Université Paris Descartes, 24 rue du faubourg St Jacques, 75014 Paris, France.
| | - Daniel Vaiman
- Institut Cochin, U1016 INSERM, UMR8104 CNRS, Université Paris Descartes, 24 rue du faubourg St Jacques, 75014 Paris, France.
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50
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Ducat A, Vargas A, Doridot L, Bagattin A, Lerner J, Vilotte JL, Buffat C, Pontoglio M, Miralles F, Vaiman D. Low-dose aspirin protective effects are correlated with deregulation of HNF factor expression in the preeclamptic placentas from mice and humans. Cell Death Discov 2019; 5:94. [PMID: 31098302 PMCID: PMC6510804 DOI: 10.1038/s41420-019-0170-x] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2019] [Revised: 03/21/2019] [Accepted: 03/28/2019] [Indexed: 01/07/2023] Open
Abstract
Aspirin (acetyl-salicylic acid) is one of the most ancient drugs of the human pharmacopeia. Nonetheless, its action at low doses is not well understood at the molecular level. One of the applications of low-dose aspirin treatment is the prevention of preeclampsia (PE) in patients at risk. Foeto-placental overexpression of the STOX1A transcription factor in mice triggers PE symptoms. Transcriptomic analysis of the placentas, showed that aspirin massively down-regulates genes of the coagulation and complement cascade, as well as genes involved in lipid transport. The genes modified by aspirin treatment are not the ones that are modified by STOX1 overexpression, suggesting that aspirin could act downstream, symptomatically on the preeclamptic disease. Bioinformatics analysis of the promoters of the deregulated genes showed that they are strongly enriched in HNF transcription factors-binding sites, in accordance with existing literature showing their roles as regulators of coagulation. Two of these transcription factors, Hnf1β and Hnf4α are found down-regulated by aspirin treatment. In parallel, we show that in human patient placentas, aspirin-induced deregulations of genes of the coagulation cascade are also observed. Finally, the expression of Hnf1β target sequences (Kif12, F2, Hnf4α promoters and a synthetic concatemer of the Hnf1β-binding site) were investigated by transfection in trophoblast cell models, with or without aspirin treatment and with or without STOX1A overexpression. In this model we observed that STOX1A and aspirin tended to synergize in the down-regulation of Hnf1β target genes in trophoblasts.
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Affiliation(s)
- Aurélien Ducat
- Institut Cochin, INSERM U1016, UMR 8104 CNRS, Faculté René Descartes, 24 rue du Faubourg St Jacques, 75014 Paris, France
| | - Alexandra Vargas
- Institut Cochin, INSERM U1016, UMR 8104 CNRS, Faculté René Descartes, 24 rue du Faubourg St Jacques, 75014 Paris, France.,2Epigenetics and Cell Signaling, Institute for Advanced Biosciences, Inserm U1209, CNRS UMR 5309, Université Grenoble Alpes, 38000 Grenoble, France
| | - Ludivine Doridot
- Institut Cochin, INSERM U1016, UMR 8104 CNRS, Faculté René Descartes, 24 rue du Faubourg St Jacques, 75014 Paris, France
| | - Alessia Bagattin
- Institut Cochin, INSERM U1016, UMR 8104 CNRS, Faculté René Descartes, 24 rue du Faubourg St Jacques, 75014 Paris, France
| | - Jonathan Lerner
- Institut Cochin, INSERM U1016, UMR 8104 CNRS, Faculté René Descartes, 24 rue du Faubourg St Jacques, 75014 Paris, France
| | - Jean-Luc Vilotte
- 3GABI, INRA, AgroParisTech, Université Paris-Saclay, 78352 Jouy-en-Josas, France
| | - Christophe Buffat
- 4Department of Neonatology, Hôpital La Conception, 147 Boulevard Baille, 13005 Marseille, France
| | - Marco Pontoglio
- Institut Cochin, INSERM U1016, UMR 8104 CNRS, Faculté René Descartes, 24 rue du Faubourg St Jacques, 75014 Paris, France
| | - Francisco Miralles
- Institut Cochin, INSERM U1016, UMR 8104 CNRS, Faculté René Descartes, 24 rue du Faubourg St Jacques, 75014 Paris, France
| | - Daniel Vaiman
- Institut Cochin, INSERM U1016, UMR 8104 CNRS, Faculté René Descartes, 24 rue du Faubourg St Jacques, 75014 Paris, France
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