ArticleBMC genomic data2021
DNA methylation changes in African American women with a history of preterm birth from the InterGEN study.
Article in BMC genomic data, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers, 1 of them a synthesis that pooled it.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
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Who cites it
6 citing papers in PubMed, 1 synthesis or guideline pooled it, 8 citations in OpenAlex.
- Operational Ontology for Oncology (O3): A Professional Society-Based, Multistakeholder, Consensus-Driven Informatics Standard Supporting Clinical and Research Use of Real-World Data From Patients Treated for Cancer.International journal of radiation oncology, biology, physics · 2023Guideline
- The influence of family care guidance for premature infants based on a telemedicine model on their neurodevelopmental assessment indicators.Frontiers in pediatrics · 2026Article
- Mapping genetic susceptibility to spontaneous preterm birth: analysis of Utah pedigrees to find inherited genetic factors.American journal of obstetrics and gynecology · 2025Article
- Advancing Nursing Research Through Interactive Data Visualization With R Shiny.Biological research for nursing · 2023Article
- Article
- Social Support Is Protective Against the Effects of Discrimination on Parental Mental Health Outcomes.Journal of the American Psychiatric Nurses AssociationArticle
Corrections and comments
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Authors and funding
8 authors at 6 institutions in 1 country.
Funding
Abstract
backgroundPreterm birth (< 37 weeks' gestation) is a common outcome of pregnancy that has been associated with increased risk of cardiovascular disease for women later in life. Little is known about the physiologic mechanisms underlying this risk. To date, no studies have evaluated if differences in DNA methylation (DNAm) among women who experience preterm birth are short-term or if they persist and are associated with subsequent cardiovascular sequelae or other health disorders. The purpose of this study was to examine long-term epigenetic effects of preterm birth in African American mothers (n = 182) from the InterGEN Study (2014-2019). In this study, we determine if differences in DNAm exist between women who reported a preterm birth in the last 3-5 years compared to those who had full-term births by using two different approaches: epigenome-wide association study (EWAS) and genome-wide co-methylation analyses.
resultsThough no significant CpG sites were identified using the EWAS approach, we did identify significant modules of co-methylation associated with preterm birth. Co-methylation analyses showed correlations with preterm birth in gene ontology and KEGG pathways. Functional annotation analysis revealed enrichment for pathways related to central nervous system and sensory perception. No association was observed between DNAm age and preterm birth, though larger samples are needed to confirm this further.
conclusionsWe identified differentially methylated gene networks associated with preterm birth in African American women 3-5 years after birth, including pathways related to neurogenesis and sensory processing. More research is needed to understand better these associations and replicate them in an independent cohort. Further study should be done in this area to elucidate mechanisms linking preterm birth and later epigenomic changes that may contribute to the development of health disorders and maternal mood and well-being.
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