DNA Methylation Trajectories During Pregnancy.

Cohort DNA methylation Illumina EPIC and Infinium chip pregnancy

Journal

Epigenetics insights
ISSN: 2516-8657
Titre abrégé: Epigenet Insights
Pays: United States
ID NLM: 101735398

Informations de publication

Date de publication:
2019
Historique:
received: 28 06 2019
accepted: 10 07 2019
entrez: 28 8 2019
pubmed: 28 8 2019
medline: 28 8 2019
Statut: epublish

Résumé

There is emerging evidence on DNA methylation (DNAm) variability over time; however, little is known about dynamics of DNAm patterns during pregnancy. We performed an epigenome-wide longitudinal DNAm study of a well-characterized sample of young women from the Swedish Born into Life study, with repeated blood sampling before, during and after pregnancy (n = 21), using the Illumina Infinium MethylationEPIC array. We conducted a replication in the Isle of Wight third-generation birth cohort (n = 27), using the Infinium HumanMethylation450k BeadChip. We identified 196 CpG sites displaying intra-individual longitudinal change in DNAm with a false discovery rate (FDR)

Identifiants

pubmed: 31453433
doi: 10.1177/2516865719867090
pii: 10.1177_2516865719867090
pmc: PMC6696836
doi:

Types de publication

Journal Article

Langues

eng

Pagination

2516865719867090

Subventions

Organisme : NIAID NIH HHS
ID : R01 AI091905
Pays : United States
Organisme : NHLBI NIH HHS
ID : R01 HL132321
Pays : United States

Déclaration de conflit d'intérêts

Declaration of conflicting interests:The author(s) declared no potential conflicts of interest with respect to the research, authorship, and/or publication of this article.

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Auteurs

Olena Gruzieva (O)

Institute of Environmental Medicine, Karolinska Institutet, Stockholm, Sweden.
Centre for Occupational and Environmental Medicine, Stockholm County Council, Stockholm, Sweden.

Simon Kebede Merid (SK)

Institute of Environmental Medicine, Karolinska Institutet, Stockholm, Sweden.

Su Chen (S)

Division of Epidemiology, Biostatistics, and Environmental Health Science, School of Public Health, The University of Memphis, Memphis, TN, USA.

Nandini Mukherjee (N)

Division of Epidemiology, Biostatistics, and Environmental Health Science, School of Public Health, The University of Memphis, Memphis, TN, USA.

Anna M Hedman (AM)

Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden.

Catarina Almqvist (C)

Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden.
Astrid Lindgren Children's Hospital, Karolinska University Hospital, Stockholm, Sweden.

Ellika Andolf (E)

Department of Clinical Sciences, Division of Obstetrics and Gynaecology, Danderyd Hospital, Karolinska Institutet, Stockholm, Sweden.

Yu Jiang (Y)

Division of Epidemiology, Biostatistics, and Environmental Health Science, School of Public Health, The University of Memphis, Memphis, TN, USA.

Juha Kere (J)

Department of Biosciences and Nutrition, Karolinska Institutet, Stockholm, Sweden.
Molecular Neurology Research Program, University of Helsinki and Folkhälsan Institute of Genetics, Helsinki, Finland.
School of Basic & Medical Biosciences, King's College London, London, UK.

Annika Scheynius (A)

Department of Clinical Science and Education, Södersjukhuset, Karolinska Institutet, Stockholm, Sweden.
Sachs' Children and Youth Hospital, Södersjukhuset, Stockholm, Sweden.
Clinical Genomics, Science for Life Laboratory, Stockholm, Sweden.

Cilla Söderhäll (C)

Department of Biosciences and Nutrition, Karolinska Institutet, Stockholm, Sweden.
Department of Women's and Children's Health, Karolinska Institutet, Stockholm, Sweden.

Vilhelmina Ullemar (V)

Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden.

Wilfried Karmaus (W)

Division of Epidemiology, Biostatistics, and Environmental Health Science, School of Public Health, The University of Memphis, Memphis, TN, USA.

Erik Melén (E)

Institute of Environmental Medicine, Karolinska Institutet, Stockholm, Sweden.
Sachs' Children and Youth Hospital, Södersjukhuset, Stockholm, Sweden.

Syed Hasan Arshad (SH)

The David Hide Asthma and Allergy Research Centre, Newport, UK.
Clinical and Experimental Sciences, University of Southampton, Southampton, UK.

Göran Pershagen (G)

Institute of Environmental Medicine, Karolinska Institutet, Stockholm, Sweden.
Centre for Occupational and Environmental Medicine, Stockholm County Council, Stockholm, Sweden.

Classifications MeSH