Evidence map›Paper›PMID 30466473›Full record

ArticleClinical epigenetics2018

Methylome profiling of healthy and central precocious puberty girls.

Danielle S Bessa, Mariana Maschietto, Carlos Francisco Aylwin, Ana P M Canton, Vinicius N Brito, Delanie B Macedo, Marina Cunha-Silva, Heloísa M C Palhares, Elisabete A M R de Resende, Maria de Fátima Borges and 6 more

Open access · goldAbstract read
In one paragraph

Article in Clinical epigenetics, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 32 papers.

0numbers the graph read from it
0cells of the map it votes in
32citing papers in PubMed
1.6field-weighted citation impact, top 16% 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

32 citing papers in PubMed, 54 citations in OpenAlex.

  1. Review
  2. Article
  3. Review
  4. Review
  5. Shared Pathophysiological Mechanisms and Genetic Factors in Early Menarche and Polycystic Ovary Syndrome.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2025
    Review
  6. Review
  7. Article
  8. Disorders of puberty and neurodevelopment: A shared etiology?Annals of the New York Academy of Sciences · 2024
    Review
  9. Article
  10. [Recent advances in the genetic etiology of central precocious puberty].Zhongguo dang dai er ke za zhi = Chinese journal of contemporary pediatrics · 2024
    Review
  11. Review
  12. Article
  13. Review
  14. Review
  15. Six Novel Variants in theJournal of the Endocrine Society · 2022
    Article
  16. Article
  17. Review
  18. Genetic factors in precocious puberty.Clinical and experimental pediatrics · 2022
    Article
  19. Review
  20. Methylation status of hypothalamicFrontiers in endocrinology · 2022
    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 8 institutions in 3 countries.

Danielle S BessaDivision of Endocrinology & Metabolism, Development Endocrinology Unit, Laboratory of Hormones and Molecular Genetics/LIM42, Clinical Hospital, Sao Paulo Medical School, University of Sao Paulo, Sao Paulo, SP, Brazil.
Mariana MaschiettoBrazilian Biosciences National Laboratory (LNBio), Brazilian Center for Research in Energy and Materials (CNPEM), Campinas, SP, Brazil.
Carlos Francisco AylwinDivision of Genetics, Oregon National Primate Research Center/OHSU, Beaverton, OR, USA.
Ana P M CantonDivision of Endocrinology & Metabolism, Development Endocrinology Unit, Laboratory of Hormones and Molecular Genetics/LIM42, Clinical Hospital, Sao Paulo Medical School, University of Sao Paulo, Sao Paulo, SP, Brazil.
Vinicius N BritoDivision of Endocrinology & Metabolism, Development Endocrinology Unit, Laboratory of Hormones and Molecular Genetics/LIM42, Clinical Hospital, Sao Paulo Medical School, University of Sao Paulo, Sao Paulo, SP, Brazil.
Delanie B MacedoDivision of Endocrinology & Metabolism, Development Endocrinology Unit, Laboratory of Hormones and Molecular Genetics/LIM42, Clinical Hospital, Sao Paulo Medical School, University of Sao Paulo, Sao Paulo, SP, Brazil.
Marina Cunha-SilvaDivision of Endocrinology & Metabolism, Development Endocrinology Unit, Laboratory of Hormones and Molecular Genetics/LIM42, Clinical Hospital, Sao Paulo Medical School, University of Sao Paulo, Sao Paulo, SP, Brazil.
Heloísa M C PalharesDivision of Endocrinology, Triangulo Mineiro Federal University, Uberaba, MG, Brazil.
Elisabete A M R de ResendeDivision of Endocrinology, Triangulo Mineiro Federal University, Uberaba, MG, Brazil.
Maria de Fátima BorgesDivision of Endocrinology, Triangulo Mineiro Federal University, Uberaba, MG, Brazil.
Berenice B MendoncaDivision of Endocrinology & Metabolism, Development Endocrinology Unit, Laboratory of Hormones and Molecular Genetics/LIM42, Clinical Hospital, Sao Paulo Medical School, University of Sao Paulo, Sao Paulo, SP, Brazil.
Irene NetchineSorbonne Université, INSERM, UMR_S 938 Centre de Recherche Saint Antoine, APHP, Hôpital Armand Trousseau, Explorations Fonctionnelles Endocriniennes, Paris, France.
Ana C V KrepischiDepartment of Genetics and Evolutionary Biology, Institute of Biosciences, University of Sao Paulo, Sao Paulo, SP, Brazil.
Alejandro LomnicziDivision of Genetics, Oregon National Primate Research Center/OHSU, Beaverton, OR, USA.
Sergio R OjedaDivision of Neuroscience, Oregon National Primate Research Center/OHSU, Beaverton, OR, USA.
Ana Claudia LatronicoDivision of Endocrinology & Metabolism, Development Endocrinology Unit, Laboratory of Hormones and Molecular Genetics/LIM42, Clinical Hospital, Sao Paulo Medical School, University of Sao Paulo, Sao Paulo, SP, Brazil. anaclusp@gmail.com.
Hospital São Paulo · BROregon National Primate Research Center · USUniversidade de São Paulo · BRUniversidade Federal do Triângulo Mineiro · BRAssistance Publique – Hôpitaux de Paris · FRBrazilian Center for Research in Energy and Materials · BRCentre de Recherche Saint-Antoine · FRHospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo · BR

Funding

Upgrade of confocal microscopy at the Oregon National Primate Research CenterP51OD011092 · OD · OREGON HEALTH & SCIENCE UNIVERSITY · PI Bonnie J. Nagel · 2012 to 2026
$203.9M
Metabolic Control of Puberty: Epigenetic LinksR01HD084542 · NICHD · OREGON HEALTH & SCIENCE UNIVERSITY · PI LOMNICZI, ALEJANDRO · 2015 to 2019
$2.6M
NICHD NIH HHS R01 HD084542NIH HHS P51 OD011092
6 · The paper itself

Abstract

backgroundRecent studies demonstrated that changes in DNA methylation (DNAm) and inactivation of two imprinted genes (MKRN3 and DLK1) alter the onset of female puberty. We aimed to investigate the association of DNAm profiling with the timing of human puberty analyzing the genome-wide DNAm patterns of peripheral blood leukocytes from ten female patients with central precocious puberty (CPP) and 33 healthy girls (15 pre- and 18 post-pubertal). For this purpose, we performed comparisons between the groups: pre- versus post-pubertal, CPP versus pre-pubertal, and CPP versus post-pubertal.

resultsAnalyzing the methylome changes associated with normal puberty, we identified 120 differentially methylated regions (DMRs) when comparing pre- and post-pubertal healthy girls. Most of these DMRs were hypermethylated in the pubertal group (99%) and located on the X chromosome (74%). Only one genomic region, containing the promoter of ZFP57, was hypomethylated in the pubertal group. ZFP57 is a transcriptional repressor required for both methylation and imprinting of multiple genomic loci. ZFP57 expression in the hypothalamus of female rhesus monkeys increased during peripubertal development, suggesting enhanced repression of downstream ZFP57 target genes. Fourteen other zinc finger (ZNF) genes were related to the hypermethylated DMRs at normal puberty. Analyzing the methylome changes associated with CPP, we demonstrated that the patients with CPP exhibited more hypermethylated CpG sites compared to both pre-pubertal (81%) and pubertal (89%) controls. Forty-eight ZNF genes were identified as having hypermethylated CpG sites in CPP.

conclusionMethylome profiling of girls at normal and precocious puberty revealed a widespread pattern of DNA hypermethylation, indicating that the pubertal process in humans is associated with specific changes in epigenetically driven regulatory control. Moreover, changes in methylation of several ZNF genes appear to be a distinct epigenetic modification underlying the initiation of human puberty.

Indexed as

DNA MethylationAnimalsCase-Control StudiesChildDNA-Binding ProteinsEpigenesis, GeneticFemaleGenome-Wide Association StudyGenomic ImprintingHumansMacaca mulattaPedigreePromoter Regions, GeneticPuberty, PrecociousRepressor ProteinsTranscription FactorsDNA-Binding ProteinsRepressor ProteinsTranscription FactorsZFP57 protein, humanCentral precocious pubertyDNA methylationEpigeneticsGenomic imprintingHuman pubertyZinc finger genes

Identifiers

PMID30466473
PMCPMC6251202
OpenAlexW2901085652

What OpenQuestion holds

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LicenceCC BY
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Registered trials

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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.