Evidence map›Paper›PMID 23354331›Full record

ArticleNature neuroscience2013

Epigenetic control of female puberty.

Alejandro Lomniczi, Alberto Loche, Juan Manuel Castellano, Oline K Ronnekleiv, Martha Bosch, Gabi Kaidar, J Gabriel Knoll, Hollis Wright, Gerd P Pfeifer, Sergio R Ojeda

Abstract read
In one paragraph

Article in Nature neuroscience, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 154 papers.

0numbers the graph read from it
0cells of the map it votes in
154citing papers in PubMed
15.4field-weighted citation impact, top 1% 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

154 citing papers in PubMed, 309 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Article
  5. Article
  6. Review
  7. Article
  8. Epigenetic regulation of brain development, plasticity, and response to early-life stress.Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology · 2026
    Review
  9. Review
  10. Article
  11. Article
  12. Review
  13. Review
  14. Review
  15. Review
  16. GnRH and Cognition.Endocrinology · 2025
    Review
  17. Review
  18. Review
  19. Disorders of puberty and neurodevelopment: A shared etiology?Annals of the New York Academy of Sciences · 2024
    Review
  20. Article

94 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

10 authors at 3 institutions in 2 countries.

Alejandro LomnicziDivision of Neuroscience, Oregon National Primate Research Center, Beaverton, Oregon, USA. lomniczi@ohsu.edu
Alberto Loche
Juan Manuel Castellano
Oline K Ronnekleiv
Martha Bosch
Gabi Kaidar
J Gabriel Knoll
Hollis Wright
Gerd P Pfeifer
Sergio R Ojeda
Oregon National Primate Research Center · USOregon Health & Science University · USCity of Hope · US

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
Sex Differences in the Control of FeedingR01DK068098 · NIDDK · OREGON HEALTH & SCIENCE UNIVERSITY · PI KELLY, MARTIN JEFFREY, RØNNEKLEIV, OLINE KARIN · 2005 to 2024
$7.1M
Estrogen Modulation of Bursting Activity in GnRH NeuronsR01NS043330 · NINDS · OREGON HEALTH & SCIENCE UNIVERSITY · PI RØNNEKLEIV, OLINE KARIN · 2004 to 2019
$5.5M
NEUROENDOCRINOLOGY OF PUBERTY AND SEXUAL DEVELOPMENTR01HD025123 · NICHD · OREGON REGIONAL PRIMATE RESEARCH CENTER · PI OJEDA, SERGIO R · 1990 to 2010
$3.9M
REPRODUCTIVE BIOLOGY--MULTIDISCIPLINARYT32HD007133 · NICHD · OREGON HEALTH & SCIENCE UNIVERSITY · PI ROSELLI, CHARLES E. · 1985 to 2014
$2.2M
Crosstalk between Estrogen and Metabolic Hormone Signaling in Kisspeptin NeuronsR56DK068098 · NIDDK · OREGON HEALTH & SCIENCE UNIVERSITY · PI KELLY, MARTIN JEFFREY, RØNNEKLEIV, OLINE KARIN · 2020 to 2020
$262k
NICHD NIH HHS HD025123NICHD NIH HHS R01 HD025123NICHD NIH HHS T32 HD007133NIDDK NIH HHS DK68098NIDDK NIH HHS R01 DK068098NIDDK NIH HHS R56 DK068098NIH HHS 8P51OD011092NIH HHS P51 OD011092NINDS NIH HHS NS43330NINDS NIH HHS R01 NS043330
6 · The paper itself

Abstract

The timing of puberty is controlled by many genes. The elements coordinating this process have not, however, been identified. Here we show that an epigenetic mechanism of transcriptional repression times the initiation of female puberty in rats. We identify silencers of the Polycomb group (PcG) as principal contributors to this mechanism and show that PcG proteins repress Kiss1, a puberty-activating gene. Hypothalamic expression of two key PcG genes, Eed and Cbx7, decreased and methylation of their promoters increased before puberty. Inhibiting DNA methylation blocked both events and resulted in pubertal failure. The pubertal increase in Kiss1 expression was accompanied by EED loss from the Kiss1 promoter and enrichment of histone H3 modifications associated with gene activation. Preventing the eviction of EED from the Kiss1 promoter disrupted pulsatile gonadotropin-releasing hormone release, delayed puberty and compromised fecundity. Our results identify epigenetic silencing as a mechanism underlying the neuroendocrine control of female puberty.

Indexed as

Epigenesis, GeneticAnimalsDNA MethylationEstradiolFemaleGonadotropin-Releasing HormoneHistonesHypothalamusKisspeptinsPolycomb-Group ProteinsRatsRats, Sprague-DawleySexual MaturationEstradiolGonadotropin-Releasing HormoneHistonesKisspeptinsPolycomb-Group Proteins

Identifiers

PMID23354331
PMCPMC3581714
OpenAlexW1969205020

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.