Evidence map›Paper›PMID 28947654›Full record

ReviewPhilosophical transactions of the Royal Society of London. Series B, Biological sciences2017

When the Lyon(ized chromosome) roars: ongoing expression from an inactive X chromosome.

Laura Carrel, Carolyn J Brown

Abstract readReview
In one paragraph

Review in Philosophical transactions of the Royal Society of London. Series B, Biological sciences, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 51 papers.

0numbers the graph read from it
0cells of the map it votes in
51citing papers in PubMed
–field-weighted citation impact
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

51 citing papers in PubMed.

  1. Review
  2. Article
  3. Review
  4. Review
  5. Xq24/HemaSphere · 2025
    Article
  6. Article
  7. Article
  8. CALRBlood cancer journal · 2025
    Article
  9. Article
  10. Loss of 5-HTFrontiers in neural circuits · 2025
    Article
  11. Review
  12. Lifelong medical challenges and immunogenetics of Turner syndrome.Clinical and experimental pediatrics · 2024
    Article
  13. Using Organoids to Model Sex Differences in the Human Brain.Biological psychiatry global open science · 2024
    Review
  14. Review
  15. Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. 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

2 authors.

Laura CarrelDepartment of Biochemistry and Molecular Biology, Penn State College of Medicine, 500 University Drive, Mail code H171, Hershey, PA 17033, USA lcarrel@psu.edu.ORCID http://orcid.org/0000-0002-5868-4228
Carolyn J BrownDepartment of Medical Genetics, Molecular Epigenetics Group, Life Sciences Institute, University of British Columbia, 2350 Health Sciences Mall, Vancouver, Canada BC V6T 1Z3.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

A tribute to Mary Lyon was held in October 2016. Many remarked about Lyon's foresight regarding many intricacies of the X-chromosome inactivation process. One such example is that a year after her original 1961 hypothesis she proposed that genes with Y homologues should escape from X inactivation to achieve dosage compensation between males and females. Fifty-five years later we have learned many details about these escapees that we attempt to summarize in this review, with a particular focus on recent findings. We now know that escapees are not rare, particularly on the human X, and that most lack functionally equivalent Y homologues, leading to their increasingly recognized role in sexually dimorphic traits. Newer sequencing technologies have expanded profiling of primary tissues that will better enable connections to sex-biased disorders as well as provide additional insights into the X-inactivation process. Chromosome organization, nuclear location and chromatin environments distinguish escapees from other X-inactivated genes. Nevertheless, several big questions remain, including what dictates their distinct epigenetic environment, the underlying basis of species differences in escapee regulation, how different classes of escapees are distinguished, and the roles that local sequences and chromosome ultrastructure play in escapee regulation.This article is part of the themed issue 'X-chromosome inactivation: a tribute to Mary Lyon'.

Indexed as

AnimalsChromosomes, Human, XGenetic Predisposition to DiseaseHumansLupus Erythematosus, SystemicMiceX ChromosomeX Chromosome Inactivationepigenetic regulationescapeeinactive X chromosomelupussexual dimorphismX-chromosome inactivation

Identifiers

PMID28947654
PMCPMC5627157

What OpenQuestion holds

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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.