Evidence map›Paper›PMID 20876297›Full record

ArticleMolecular and cellular biology2010

Unbiased, genome-wide in vivo mapping of transcriptional regulatory elements reveals sex differences in chromatin structure associated with sex-specific liver gene expression.

Guoyu Ling, Aarathi Sugathan, Tali Mazor, Ernest Fraenkel, David J Waxman

Erratum issuedOpen access · greenAbstract read
In one paragraph

Article in Molecular and cellular biology, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 75 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
75citing papers in PubMed, 3 pooled it
3.2field-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

75 citing papers in PubMed, 3 syntheses or guidelines pooled it, 115 citations in OpenAlex.

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

4 · The record

Corrections and comments

  • Erratum issued
5 · Who and what money

Authors and funding

5 authors at 2 institutions in 1 country.

Guoyu LingDepartment of Biology, Boston University, 5 Cummington Street, Boston, MA 02215, USA.
Aarathi Sugathan
Tali Mazor
Ernest Fraenkel
David J Waxman
Boston University · USMassachusetts Institute of Technology · US

Funding

Training CoreP42ES007381 · NIEHS · BOSTON UNIVERSITY MEDICAL CAMPUS · PI HAHN, MARK E · 1995 to 2019
$46.1M
Regulation of Sex Differences in Liver MetabolismR01DK033765 · NIDDK · DANA-FARBER CANCER INSTITUTE · PI WAXMAN, DAVID J · 1986 to 2017
$8.7M
A Systems Biology Approach to Reveal Huntington's Disease MechanismsR01GM089903 · NIGMS · MASSACHUSETTS INSTITUTE OF TECHNOLOGY · PI FRAENKEL, ERNEST · 2010 to 2014
$2.4M
Regulation of sex differences in liver metabolismR56DK033765 · NIDDK · BOSTON UNIVERSITY (CHARLES RIVER CAMPUS) · PI WAXMAN, DAVID J · 2018 to 2018
$206k
NIDDK NIH HHS DK33765NIDDK NIH HHS R01 DK033765NIDDK NIH HHS R56 DK033765NIEHS NIH HHS 5 P42 ES07381NIEHS NIH HHS P42 ES007381
6 · The paper itself

Abstract

We have used a simple and efficient method to identify condition-specific transcriptional regulatory sites in vivo to help elucidate the molecular basis of sex-related differences in transcription, which are widespread in mammalian tissues and affect normal physiology, drug response, inflammation, and disease. To systematically uncover transcriptional regulators responsible for these differences, we used DNase hypersensitivity analysis coupled with high-throughput sequencing to produce condition-specific maps of regulatory sites in male and female mouse livers and in livers of male mice feminized by continuous infusion of growth hormone (GH). We identified 71,264 hypersensitive sites, with 1,284 showing robust sex-related differences. Continuous GH infusion suppressed the vast majority of male-specific sites and induced a subset of female-specific sites in male livers. We also identified broad genomic regions (up to ∼100 kb) showing sex-dependent hypersensitivity and similar patterns of GH responses. We found a strong association of sex-specific sites with sex-specific transcription; however, a majority of sex-specific sites were >100 kb from sex-specific genes. By analyzing sequence motifs within regulatory regions, we identified two known regulators of liver sexual dimorphism and several new candidates for further investigation. This approach can readily be applied to mapping condition-specific regulatory sites in mammalian tissues under a wide variety of physiological conditions.

Indexed as

Regulatory Elements, TranscriptionalSex CharacteristicsAnimalsBinding SitesChromatinChromosome MappingDeoxyribonuclease IEnhancer Elements, GeneticFemaleGene ExpressionGrowth HormoneLiverMaleMiceMice, Inbred ICRTranscription FactorsChromatinDeoxyribonuclease IGrowth HormoneTranscription Factors

Identifiers

PMID20876297
PMCPMC2976433
OpenAlexW2114621339

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.