Evidence map›Paper›PMID 15716510›Full record

ArticleGenetics2005

Gene expression analysis of the function of the male-specific lethal complex in Drosophila.

Manika Pal Bhadra, Utpal Bhadra, Joydeep Kundu, James A Birchler

Open access · bronzeAbstract read
In one paragraph

Article in Genetics, 2005. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 37 papers.

0numbers the graph read from it
0cells of the map it votes in
37citing papers in PubMed
4.3field-weighted citation impact, top 6% 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

37 citing papers in PubMed, 56 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Dosage compensation of the sex chromosomes and autosomes.Seminars in cell & developmental biology · 2016
    Review
  7. Article
  8. Review
  9. Review
  10. Review
  11. Article
  12. Dosage compensation and inverse effects in triple X metafemales of Drosophila.Proceedings of the National Academy of Sciences of the United States of America · 2013
    Article
  13. Male-specific lethal complex in Drosophila counteracts histone acetylation and does not mediate dosage compensation.Proceedings of the National Academy of Sciences of the United States of America · 2013
    Article
  14. Review
  15. Dosage compensation of the sex chromosomes.Annual review of genetics · 2012
    Review
  16. Article
  17. Article
  18. Review
  19. Article
  20. 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

4 authors at 2 institutions in 2 countries.

Manika Pal BhadraDivision of Biological Sciences, University of Missouri, Columbia, 65211, USA.
Utpal Bhadra
Joydeep Kundu
James A Birchler
Centre for Cellular and Molecular Biology · INUniversity of Missouri · US

Funding

Dosage Compensation in DrosophilaR01GM068042 · NIGMS · UNIVERSITY OF MISSOURI-COLUMBIA · PI BIRCHLER, JAMES A · 2003 to 2012
$2.0M
NIGMS NIH HHS GM-068042NIGMS NIH HHS R01 GM068042Wellcome Trust
6 · The paper itself

Abstract

Dosage compensation refers to the equal expression of X-linked genes despite the difference in copy number between the two sexes. The male-specific lethal (MSL) complex is concentrated on the X chromosome in males. A gene expression assay for embryos was developed to examine the function of this complex. In mutant male embryos without either the MSL complex or MOF histone acetylase, dosage compensation is retained but autosomal expression is increased. Dosage compensation is lost in the double-mutant embryos. In embryos in which the MSL complex and MOF are targeted to the X chromosomes in females, the results are consistent with previous surveys showing that in general the X expression remains unchanged, but autosomal expression is reduced. Mutations in the ISWI chromatin-remodeling component cause increases specifically of X-linked genes in males. Thus, the function of the MSL complex in conjunction with ISWI is postulated to override the effect on gene expression of high histone acetylation on the male X. The basic determinant of dosage compensation is suggested to be an inverse dosage effect produced by an imbalance of transcription factors on the X vs. the autosomes. The sequestration of the MSL complex to the male X may have evolved to counteract a similar effect on the autosomes and to prevent an overexpression of the X chromosome in males that would otherwise occur due to the high levels of histone acetylation.

Indexed as

Dosage Compensation, GeneticX ChromosomeAcetyltransferasesAllelesAnimalsChromatinChromosomesCrosses, GeneticDrosophilaDrosophila ProteinsFemaleGreen Fluorescent ProteinsHistone AcetyltransferasesHistonesHomozygoteIn Situ Hybridization, FluorescenceAcetyltransferasesChromatinDrosophila ProteinsGreen Fluorescent ProteinsHistone AcetyltransferasesHistones

Identifiers

PMID15716510
PMCPMC1449592
OpenAlexW2156738117

What OpenQuestion holds

Textmetadata
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.