Evidence map›Paper›PMID 32687192›Full record

ArticleThe Journal of clinical endocrinology and metabolism2020

Exposure to Gestational Diabetes Enriches Immune-Related Pathways in the Transcriptome and Methylome of Human Amniocytes.

Sara E Pinney, Apoorva Joshi, Victoria Yin, So Won Min, Cetewayo Rashid, David E Condon, Paul Zhipang Wang

Abstract read
In one paragraph

Article in The Journal of clinical endocrinology and metabolism, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

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.

2 · The registry

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.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

13 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Review
  6. Review
  7. Article
  8. Review
  9. Review
  10. Article
  11. Epigenetic Changes in Gestational Diabetes Mellitus.International journal of molecular sciences · 2021
    Review
  12. Review
  13. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

7 authors.

Sara E PinneyDivision of Endocrinology and Diabetes, Children's Hospital of Philadelphia, Philadelphia, Pennsylvania.
Apoorva JoshiDivision of Endocrinology and Diabetes, Children's Hospital of Philadelphia, Philadelphia, Pennsylvania.
Victoria YinDepartment of Pediatrics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania.
So Won MinDepartment of Pediatrics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania.
Cetewayo RashidDepartment of Pharmacology and Nutritional Sciences, University of Kentucky, Lexington, Kentucky.
David E CondonSanford Health, Sioux Falls, South Dakota.
Paul Zhipang WangCenter of Excellence in Environmental Toxicology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania.

Funding

Phenotypic Diversity in COVID-19UL1TR001878 · NCATS · UNIVERSITY OF PENNSYLVANIA · PI FITZGERALD, GARRET A · 2016 to 2025
$102.4M
Translational Research Support CoreP30ES013508 · NIEHS · UNIVERSITY OF PENNSYLVANIA · PI A. Clementina Mesaros · 2006 to 2026
$35.3M
Genomics of Human Fetal MorphogenesisR21ES011675 · NIEHS · CHILDRENS HOSPITAL OF PHILADELPHIA · PI MANSON, JEANNE M · 2002 to 2004
$765k
Mechanisms by which Exendin-4 normalizes epigenetic modifications in IUGR liverK08DK090302 · NIDDK · CHILDREN'S HOSP OF PHILADELPHIA · PI PINNEY, SARA E · 2012 to 2015
$581k
NCATS NIH HHS UL1 TR001878NIDDK NIH HHS K08 DK090302NIEHS NIH HHS P30 ES013508NIEHS NIH HHS R21 ES011675
6 · The paper itself

Abstract

contextGestational diabetes (GDM) has profound effects on the intrauterine metabolic milieu and is linked to obesity and diabetes in offspring, but the mechanisms driving these effects remain largely unknown. Alterations in DNA methylation and gene expression in amniocytes exposed to GDM in utero represent a potential mechanism leading to metabolic dysfunction later in life.

objectiveTo profile changes in genome-wide DNA methylation and expression in human amniocytes exposed to GDM.

designA nested case-control study (n = 14 pairs) was performed in amniocytes matched for offspring sex, maternal race/ethnicity, maternal age, gestational age at amniocentesis, and gestational age at birth. Sex-specific genome-wide DNA methylation analysis and RNA-sequencing were completed and differentially methylated regions (DMRs) and gene expression changes were identified. Ingenuity pathway analysis identified biologically relevant pathways enriched after GDM exposure. In silico high-throughput chromosome conformation capture (Hi-C) analysis identified potential chromatin interactions with DMRs.

resultsExpression of interferon-stimulated genes was increased in GDM amniocytes, accounting for 6 of the top 10 altered genes (q < 0.05). Enriched biological pathways in GDM amniocytes included pathways involving inflammation, the interferon response, fatty liver disease, monogenic diabetes, and atherosclerosis. Forty-two DMRs were identified in male GDM-exposed amniocytes and 20 in female amniocyte analysis (q < 0.05). Hi-C analysis identified interactions between DMRs and 11 genes with significant expression changes in male amniocytes and 9 in female amniocytes (P < .05).

conclusionIn a unique repository of human amniocytes exposed to GDM in utero, transcriptome analysis identified enrichment of inflammation and interferon-related pathways and novel DMRs with potential distal regulatory functions.

Indexed as

AdultAmniotic FluidBirth WeightCase-Control StudiesChromatinCpG IslandsDiabetes, GestationalDNA MethylationEpigenesis, GeneticEpigenomeFemaleGestational AgeHumansInfant, NewbornInterferonsMaleChromatinInterferonsDNA methylationepigeneticsfetal programminggestational diabetesimmune activationinterferon

Identifiers

PMID32687192
PMCPMC7451504

What Socratic holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the Socratic graph.