Evidence map›Paper›PMID 22159788›Full record

ArticleCalcified tissue international2012

Evaluation of methylation status of the eNOS promoter at birth in relation to childhood bone mineral content.

Nicholas C Harvey, Karen A Lillycrop, Emma Garratt, Allan Sheppard, Cameron McLean, Graham Burdge, Jo Slater-Jefferies, Joanne Rodford, Sarah Crozier, Hazel Inskip and 6 more

Abstract read
In one paragraph

Article in Calcified tissue international, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed, 1 pooled it
6.6field-weighted citation impact, top 4% of its field
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

18 citing papers in PubMed, 1 synthesis or guideline pooled it, 50 citations in OpenAlex.

  1. Changes in bone mineral density in Down syndrome individuals: a systematic review and meta-analysis.Osteoporosis international : a journal established as result of cooperation between the European Foundation for Osteoporosis and the National Osteoporosis Foundation of the USA · 2022
    Pooled it
  2. Article
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  4. Early Life Programming of Skeletal Health.Current osteoporosis reports · 2023
    Review
  5. Epigenetic Alterations in Pediatric Sleep Apnea.International journal of molecular sciences · 2021
    Review
  6. The Role of Epigenomics in Osteoporosis and Osteoporotic Vertebral Fracture.International journal of molecular sciences · 2020
    Review
  7. Review
  8. Article
  9. Review
  10. Review
  11. Article
  12. Life-course approach to nutrition.Osteoporosis international : a journal established as result of cooperation between the European Foundation for Osteoporosis and the National Osteoporosis Foundation of the USA · 2015
    Review
  13. Article
  14. Article
  15. Childhood bone mineral content is associated with methylation status of the RXRA promoter at birth.Journal of bone and mineral research : the official journal of the American Society for Bone and Mineral Research · 2014
    Article
  16. Growth from birth to adulthood and bone phenotype in early old age: a British birth cohort study.Journal of bone and mineral research : the official journal of the American Society for Bone and Mineral Research · 2014
    Article
  17. Article
  18. 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

16 authors at 5 institutions in 4 countries.

Nicholas C HarveyMRC Lifecourse Epidemiology Unit, University of Southampton, Southampton, UK.
Karen A Lillycrop
Emma Garratt
Allan Sheppard
Cameron McLean
Graham Burdge
Jo Slater-Jefferies
Joanne Rodford
Sarah Crozier
Hazel Inskip
Bright Starling Emerald
Catharine R Gale
Mark Hanson
Peter Gluckman
Keith Godfrey
Cyrus Cooper
University of Southampton · GBMRC Lifecourse Epidemiology Unit · GBAgResearch · NZSingapore Institute for Clinical Sciences · SGUnited Arab Emirates University · AE

Funding

British Heart Foundation RG/07/009/23120British Heart Foundation SP/02/003/14542Medical Research Council MC_UP_A620_1014Medical Research Council MC_UP_A620_1015Medical Research Council MC_UP_A620_1017
6 · The paper itself

Abstract

Our previous work has shown associations between childhood adiposity and perinatal methylation status of several genes in umbilical cord tissue, including endothelial nitric oxide synthase (eNOS). There is increasing evidence that eNOS is important in bone metabolism; we therefore related the methylation status of the eNOS gene promoter in stored umbilical cord to childhood bone size and density in a group of 9-year-old children. We used Sequenom MassARRAY to assess the methylation status of two CpGs in the eNOS promoter, identified from our previous study, in stored umbilical cords of 66 children who formed part of a Southampton birth cohort and who had measurements of bone size and density at age 9 years (Lunar DPXL DXA instrument). Percentage methylation varied greatly between subjects. For one of the two CpGs, eNOS chr7:150315553 + , after taking account of age and sex, there were strong positive associations between methylation status and the child's whole-body bone area (r = 0.28, P = 0.02), bone mineral content (r = 0.34, P = 0.005), and areal bone mineral density (r = 0.34, P = 0.005) at age 9 years. These associations were independent of previously documented maternal determinants of offspring bone mass. Our findings suggest an association between methylation status at birth of a specific CpG within the eNOS promoter and bone mineral content in childhood. This supports a role for eNOS in bone growth and metabolism and implies that its contribution may at least in part occur during early skeletal development.

Indexed as

Absorptiometry, PhotonBone DensityChildDNA MethylationFemaleHumansInfant, NewbornMaleNitric Oxide Synthase Type IIIPolymerase Chain ReactionPromoter Regions, GeneticNitric Oxide Synthase Type IIINOS3 protein, human

Identifiers

PMID22159788
PMCPMC3629299
OpenAlexW1965219852

What OpenQuestion holds

Textmetadata
LicenceTDM
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 OpenQuestion graph.