Evidence map›Paper›PMID 22019781›Full record

ArticleNature genetics2011

Evidence for compensatory upregulation of expressed X-linked genes in mammals, Caenorhabditis elegans and Drosophila melanogaster.

Xinxian Deng, Joseph B Hiatt, Di Kim Nguyen, Sevinc Ercan, David Sturgill, LaDeana W Hillier, Felix Schlesinger, Carrie A Davis, Valerie J Reinke, Thomas R Gingeras and 5 more

Abstract read
In one paragraph

Article in Nature genetics, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 198 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
198citing papers in PubMed, 1 pooled it
17.2field-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

198 citing papers in PubMed, 1 synthesis or guideline pooled it, 309 citations in OpenAlex.

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

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

15 authors at 9 institutions in 1 country.

Xinxian DengDepartment of Pathology, University of Washington School of Medicine, Seattle, USA.
Joseph B Hiatt
Di Kim Nguyen
Sevinc Ercan
David Sturgill
LaDeana W Hillier
Felix Schlesinger
Carrie A Davis
Valerie J Reinke
Thomas R Gingeras
Jay Shendure
Robert H Waterston
Brian Oliver
Jason D Lieb
Christine M Disteche
University of Washington · USCold Spring Harbor Laboratory · USNational Institute of Diabetes and Digestive and Kidney Diseases · USNational Institutes of Health · USNew York University · USSeattle University · USUniversity of North Carolina at Chapel Hill · USWashington University in St. Louis · USYale University · US

Funding

Drosophila Functional GenomicsZIADK015600 · NIDDK · NATIONAL INSTITUTE OF DIABETES AND DIGESTIVE AND KIDNEY DISEASES · PI OLIVER, BRIAN · 2009 to 2025
$23.9M
Comprehensive Characterization and Classification of the Human TranscriptomeU54HG004557 · NHGRI · COLD SPRING HARBOR LABORATORY · PI GINGERAS, THOMAS RAYMOND · 2007 to 2011
$14.5M
Identification of DNA Elements Governing Chromatin Function in C elegansU01HG004270 · NHGRI · UNIV OF NORTH CAROLINA CHAPEL HILL · PI LIEB, JASON D · 2007 to 2011
$9.7M
Global Identification of transcribed elements in the C. elegans genomeU01HG004263 · NHGRI · UNIVERSITY OF WASHINGTON · PI WATERSTON, ROBERT H · 2007 to 2011
$7.3M
DOSAGE COMPENSATION OF THE ACTIVE X CHROMOSOME IN MAMMALSR01GM079537 · NIGMS · UNIVERSITY OF WASHINGTON · PI DISTECHE, CHRISTINE M. · 2007 to 2010
$1.2M
Massively parallel measurement of mitochondrial DNA mutation during human aging tF30AG039173 · NIA · UNIVERSITY OF WASHINGTON · PI HIATT, JOSEPH · 2010 to 2013
$151k
Intramural NIH HHS ZIA DK015600NHGRI NIH HHS HG004263NHGRI NIH HHS HG004270NHGRI NIH HHS HG004557NHGRI NIH HHS U01 HG004263NHGRI NIH HHS U01 HG004270NHGRI NIH HHS U54 HG004557NIA NIH HHS AG039173NIA NIH HHS F30 AG039173NIGMS NIH HHS GM079537NIGMS NIH HHS R01 GM079537
6 · The paper itself

Abstract

Many animal species use a chromosome-based mechanism of sex determination, which has led to the coordinate evolution of dosage-compensation systems. Dosage compensation not only corrects the imbalance in the number of X chromosomes between the sexes but also is hypothesized to correct dosage imbalance within cells that is due to monoallelic X-linked expression and biallelic autosomal expression, by upregulating X-linked genes twofold (termed 'Ohno's hypothesis'). Although this hypothesis is well supported by expression analyses of individual X-linked genes and by microarray-based transcriptome analyses, it was challenged by a recent study using RNA sequencing and proteomics. We obtained new, independent RNA-seq data, measured RNA polymerase distribution and reanalyzed published expression data in mammals, C. elegans and Drosophila. Our analyses, which take into account the skewed gene content of the X chromosome, support the hypothesis of upregulation of expressed X-linked genes to balance expression of the genome.

Indexed as

Gene Expression RegulationGenes, X-LinkedAnimalsCaenorhabditis elegansCell LineDosage Compensation, GeneticDrosophila melanogasterDrosophila ProteinsFemaleGene Expression ProfilingHumansMaleMiceOligonucleotide Array Sequence AnalysisOrgan SpecificityOvarybam protein, DrosophilaDrosophila ProteinsRNA Polymerase II

Identifiers

PMID22019781
PMCPMC3576853
OpenAlexW2086399711

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.