Evidence map›Paper›PMID 29302059›Full record

ArticleNature communications2018

Trithorax dependent changes in chromatin landscape at enhancer and promoter regions drive female puberty.

Carlos A Toro, Hollis Wright, Carlos F Aylwin, Sergio R Ojeda, Alejandro Lomniczi

Open access · goldAbstract read
In one paragraph

Article in Nature communications, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 45 papers.

0numbers the graph read from it
0cells of the map it votes in
45citing papers in PubMed
3.0field-weighted citation impact, top 8% 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

45 citing papers in PubMed, 81 citations in OpenAlex.

  1. Article
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  3. Review
  4. Review
  5. Review
  6. Article
  7. Article
  8. GnRH and Cognition.Endocrinology · 2025
    Review
  9. Article
  10. Article
  11. Article
  12. Review
  13. Review
  14. FTO-mediated mCommunications biology · 2023
    Article
  15. Journal of the Endocrine Society · 2023
    Article
  16. Review
  17. Article
  18. Article
  19. Article
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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

5 authors at 1 institution in 1 country.

Carlos A ToroPrimate Genetics Section/Division of Neuroscience, Oregon National Primate Research Center/Oregon Health and Science University, 505 NW 185th Ave, Beaverton, OR, 97006, USA.ORCID http://orcid.org/0000-0002-7355-7534
Hollis WrightPrimate Genetics Section/Division of Neuroscience, Oregon National Primate Research Center/Oregon Health and Science University, 505 NW 185th Ave, Beaverton, OR, 97006, USA.
Carlos F AylwinPrimate Genetics Section/Division of Neuroscience, Oregon National Primate Research Center/Oregon Health and Science University, 505 NW 185th Ave, Beaverton, OR, 97006, USA.
Sergio R OjedaDivision of Neuroscience, Oregon National Primate Research Center/Oregon Health and Science University, 505 NW 185th Ave, Beaverton, OR, 97006, USA. ojedas@ohsu.edu.
Alejandro LomnicziPrimate Genetics Section/Division of Neuroscience, Oregon National Primate Research Center/Oregon Health and Science University, 505 NW 185th Ave, Beaverton, OR, 97006, USA. lomniczi@ohsu.edu.ORCID http://orcid.org/0000-0003-4535-0103
Oregon National Primate Research Center · 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
MULTIDISCIPLINARY TRAINING IN NEUROENDOCRINOLOGYT32DK007680 · NIDDK · OREGON HEALTH & SCIENCE UNIVERSITY · PI GOODMAN, RICHARD H. · 1991 to 2015
$6.8M
Metabolic Control of Puberty: Epigenetic LinksR01HD084542 · NICHD · OREGON HEALTH & SCIENCE UNIVERSITY · PI LOMNICZI, ALEJANDRO · 2015 to 2019
$2.6M
REPRODUCTIVE BIOLOGY--MULTIDISCIPLINARYT32HD007133 · NICHD · OREGON HEALTH & SCIENCE UNIVERSITY · PI ROSELLI, CHARLES E. · 1985 to 2014
$2.2M
Metabolic Control of Puberty via EpigeneticsF32HD086904 · NICHD · OREGON HEALTH & SCIENCE UNIVERSITY · PI TORO, CARLOS ALEJANDRO · 2016 to 2018
$99k
NICHD NIH HHS F32 HD086904NICHD NIH HHS R01 HD084542NICHD NIH HHS T32 HD007133NIDDK NIH HHS T32 DK007680NIH HHS P51 OD011092
6 · The paper itself

Abstract

Polycomb group (PcG) proteins control the timing of puberty by repressing the Kiss1 gene in hypothalamic arcuate nucleus (ARC) neurons. Here we identify two members of the Trithorax group (TrxG) of modifiers, mixed-lineage leukemia 1 (MLL1), and 3 (MLL3), as central components of an activating epigenetic machinery that dynamically counteracts PcG repression. Preceding puberty, MLL1 changes the chromatin configuration at the promoters of Kiss1 and Tac3, two genes required for puberty to occur, from repressive to permissive. Concomitantly, MLL3 institutes a chromatin structure that changes the functional status of a Kiss1 enhancer from poised to active. RNAi-mediated, ARC-specific Mll1 knockdown reduced Kiss1 and Tac3 expression, whereas CRISPR-Cas9-directed epigenome silencing of the Kiss1 enhancer selectively reduced Kiss1 activity. Both interventions delay puberty and disrupt reproductive cyclicity. Our results demonstrate that an epigenetic switch from transcriptional repression to activation is crucial to the regulatory mechanism controlling the timing of mammalian puberty.

Indexed as

AnimalsChromatinCRISPR-Cas SystemsEpigenesis, GeneticFemaleGene Expression Regulation, DevelopmentalGene Knockdown TechniquesGene SilencingHypothalamusKisspeptinsMacaca mulattaMyeloid-Lymphoid Leukemia ProteinPolycomb-Group ProteinsPromoter Regions, GeneticPubertyRatsChromatinKisspeptinsMllt1 protein, ratMyeloid-Lymphoid Leukemia ProteinPolycomb-Group ProteinsTachykinins

Identifiers

PMID29302059
PMCPMC5754362
OpenAlexW2777674083

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.