Evidence map›Paper›PMID 19797766›Full record

ArticleGenes & development2009

Long-range spreading of dosage compensation in Drosophila captures transcribed autosomal genes inserted on X.

Andrey A Gorchakov, Artyom A Alekseyenko, Peter Kharchenko, Peter J Park, Mitzi I Kuroda

Abstract read
In one paragraph

Article in Genes & development, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 35 papers.

0numbers the graph read from it
0cells of the map it votes in
35citing 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

35 citing papers in PubMed.

  1. Article
  2. Sex-specific transcriptome dynamics ofGenes & development · 2025
    Article
  3. Article
  4. Sequence reliance of abioRxiv : the preprint server for biology · 2023
    Article
  5. eLife · 2023
    Article
  6. Review
  7. Article
  8. Article
  9. Article
  10. Review
  11. Review
  12. Dosage compensation in Drosophila.Cold Spring Harbor perspectives in biology · 2015
    Review
  13. Article
  14. Review
  15. Article
  16. A new player in X identification: the CLAMP protein is a key factor in Drosophila dosage compensation.Chromosome research : an international journal on the molecular, supramolecular and evolutionary aspects of chromosome biology · 2014
    Review
  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

5 authors.

Andrey A GorchakovDivision of Genetics, Department of Medicine, Brigham and Women's Hospital, Boston, Massachusetts 02115, USA.
Artyom A Alekseyenko
Peter Kharchenko
Peter J Park
Mitzi I Kuroda

Funding

Molecular Genetics of Dosage Compensation in DrosophilaR37GM045744 · NIGMS · BRIGHAM AND WOMEN'S HOSPITAL · PI KURODA, MITZI I · 2004 to 2013
$3.7M
MOLECULAR GENETICS OF DOSAGE COMPENSATION IN DROSOPHILAR01GM045744 · NIGMS · BRIGHAM AND WOMEN'S HOSPITAL · PI KURODA, MITZI I · 1991 to 2017
$2.3M
Statistical and Computational Studies of Microarray DataK25GM067825 · NIGMS · CHILDREN'S HOSPITAL BOSTON · PI PARK, PETER J · 2003 to 2007
$708k
NIGMS NIH HHS GM45744NIGMS NIH HHS GM67825NIGMS NIH HHS K25 GM067825NIGMS NIH HHS R01 GM045744NIGMS NIH HHS R37 GM045744
6 · The paper itself

Abstract

Dosage compensation in Drosophila melanogaster males is achieved via targeting of male-specific lethal (MSL) complex to X-linked genes. This is proposed to involve sequence-specific recognition of the X at approximately 150-300 chromatin entry sites, and subsequent spreading to active genes. Here we ask whether the spreading step requires transcription and is sequence-independent. We find that MSL complex binds, acetylates, and up-regulates autosomal genes inserted on X, but only if transcriptionally active. We conclude that a long-sought specific DNA sequence within X-linked genes is not obligatory for MSL binding. Instead, linkage and transcription play the pivotal roles in MSL targeting irrespective of gene origin and DNA sequence.

Indexed as

AnimalsDosage Compensation, GeneticDrosophila melanogasterDrosophila ProteinsGene Expression RegulationMaleX ChromosomeDrosophila Proteins

Identifiers

PMID19797766
PMCPMC2758747

What OpenQuestion holds

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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.