Evidence map›Paper›PMID 35585611›Full record

ArticleClinical epigenetics2022

Differentially methylated CpGs in response to growth hormone administration in children with idiopathic short stature.

Xiaojian Shao, Catherine Le Stunff, Warren Cheung, Tony Kwan, Mark Lathrop, Tomi Pastinen, Pierre Bougnères

Open access · goldAbstract read
In one paragraph

Article in Clinical epigenetics, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
0.5field-weighted citation impact, top 39% 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

4 citing papers in PubMed, 6 citations in OpenAlex.

  1. Article
  2. Article
  3. [Discussion on the genetic mechanisms and efficacy of growth hormone therapy in children with idiopathic short stature].Zhongguo dang dai er ke za zhi = Chinese journal of contemporary pediatrics · 2024
    Review
  4. Review
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 at 4 institutions in 3 countries.

Xiaojian ShaoDigital Technologies Research Center, National Research Council Canada, Ottawa, ON, K1A 0R6, Canada. Xiaojian.shao@nrc-cnrc.gc.ca.ORCID 0000-0002-3044-621X
Catherine Le StunffUMR INSERM 1195 and Université Paris Saclay, Endocrinologie Pédiatrique, Hôpital Bicêtre, 94276, Le Kremlin-Bicêtre Cedex, France.
Warren CheungGenomic Medicine Center, Children's Mercy - Kansas City and Children's Mercy Research Institute, Kansas City, MO, 64108, USA.
Tony KwanDepartment of Human Genetics, McGill University and McGill Genome Center, Montreal, QC, H3A 0G1, Canada.
Mark LathropDepartment of Human Genetics, McGill University and McGill Genome Center, Montreal, QC, H3A 0G1, Canada.
Tomi PastinenGenomic Medicine Center, Children's Mercy - Kansas City and Children's Mercy Research Institute, Kansas City, MO, 64108, USA. tpastinen@cmh.edu.
Pierre BougnèresUMR INSERM 1195 and Université Paris Saclay, Endocrinologie Pédiatrique, Hôpital Bicêtre, 94276, Le Kremlin-Bicêtre Cedex, France. pierre.bougneres@inserm.fr.
Inserm · FRMcGill Genome Centre · CAMercy Research · USNational Research Council Canada · CA

Funding

CIHR
6 · The paper itself

Abstract

backgroundRecombinant human growth hormone (rhGH) has shown a great growth-promoting potential in children with idiopathic short stature (ISS). However, the response to rhGH differs across individuals, largely due to genetic and epigenetic heterogeneity. Since epigenetic marks on the methylome can be dynamically influenced by GH, we performed a comprehensive pharmacoepigenomics analysis of DNA methylation changes associated with long-term rhGH administration in children with ISS.

resultsWe measured DNA methylation profiles before and after GH treatment (with a duration of ~ 18 months in average) on 47 healthy children using customized methylC-seq capture sequencing. Their changes were compared and associated with changes in plasma IGF1 by adjusting sex, age, treatment duration and estimated blood proportions. We observed a considerable inter-individual heterogeneity of DNA methylation changes responding to GH treatment. We identified 267 response-associated differentially methylated cytosines (DMCs) that were enriched in promoter regions, CpG islands and blood cell-type-specific regulatory elements. Furthermore, the genes associated with these DMCs were enriched in the biology process of "cell development," "neuron differentiation" and "developmental growth," and in the TGF-beta signaling pathway, PPAR Alpha pathway, endoderm differentiation pathway, adipocytokine signaling pathway as well as PI3K-Akt signaling pathway, and cAMP signaling pathway.

conclusionOur study provides a first insight in DNA methylation changes associated with rhGH administration, which may help understand mechanisms of epigenetic regulation on GH-responsive genes.

Indexed as

CpG IslandsDNA MethylationGrowth DisordersHuman Growth HormoneChildEpigenesis, GeneticHumansInsulin-Like Growth Factor IPhosphatidylinositol 3-KinasesRecombinant ProteinsHuman Growth HormoneIGF1 protein, humanInsulin-Like Growth Factor IPhosphatidylinositol 3-KinasesRecombinant ProteinsDNA methylationGrowth hormoneIdiopathic short statureIntervention epigeneticsPharmacoepigenomics

Identifiers

PMID35585611
PMCPMC9118695
OpenAlexW4280625646

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.