Evidence map›Paper›PMID 28334807›Full record

ArticleNucleic acids research2017

Allele-specific quantitative proteomics unravels molecular mechanisms modulated by cis-regulatory PPARG locus variation.

Heekyoung Lee, Kun Qian, Christine von Toerne, Lena Hoerburger, Melina Claussnitzer, Christoph Hoffmann, Viktoria Glunk, Simone Wahl, Michaela Breier, Franziska Eck and 9 more

Open access · goldAbstract read
In one paragraph

Article in Nucleic acids research, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed, 1 pooled it
0.6field-weighted citation impact, top 35% 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

6 citing papers in PubMed, 1 synthesis or guideline pooled it, 11 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Review
  4. Review
  5. Article
  6. 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

19 authors at 6 institutions in 3 countries.

Heekyoung LeeElse Kroener-Fresenius-Center for Nutritional Medicine, Chair of Nutritional Medicine, Technische Universität München, 85354 Freising-Weihenstephan, Germany.
Kun QianElse Kroener-Fresenius-Center for Nutritional Medicine, Chair of Nutritional Medicine, Technische Universität München, 85354 Freising-Weihenstephan, Germany.
Christine von ToerneGerman Center for Diabetes Research (DZD), Germany.
Lena HoerburgerZIEL - Institute for Food & Health, Technische Universität München, 85354 Freising-Weihenstephan, Germany.
Melina ClaussnitzerElse Kroener-Fresenius-Center for Nutritional Medicine, Chair of Nutritional Medicine, Technische Universität München, 85354 Freising-Weihenstephan, Germany.
Christoph HoffmannZIEL - Institute for Food & Health, Technische Universität München, 85354 Freising-Weihenstephan, Germany.
Viktoria GlunkElse Kroener-Fresenius-Center for Nutritional Medicine, Chair of Nutritional Medicine, Technische Universität München, 85354 Freising-Weihenstephan, Germany.
Simone WahlGerman Center for Diabetes Research (DZD), Germany.
Michaela BreierGerman Center for Diabetes Research (DZD), Germany.
Franziska EckResearch Unit Protein Science, Helmholtz Zentrum München, 85764 Neuherberg, Germany.
Leili JafariResearch Unit Protein Science, Helmholtz Zentrum München, 85764 Neuherberg, Germany.
Sophie MolnosGerman Center for Diabetes Research (DZD), Germany.
Harald GrallertClinical Cooperation Group Nutrigenomics and Type 2 Diabetes, Helmholtz Zentrum München and Technische Universität München, 85354 Freising-Weihenstephan, Germany.
Ingrid DahlmanDepartment of Medicine, Huddinge, Karolinska Institutet, SE-141 86 Stockholm, Sweden.
Peter ArnerDepartment of Medicine, Huddinge, Karolinska Institutet, SE-141 86 Stockholm, Sweden.
Cornelia BrunnerKlinik für Hals-Nasen-Ohrenheilkunde, Universitätsklinik Ulm, 89075 Ulm, Germany.
Hans HaunerElse Kroener-Fresenius-Center for Nutritional Medicine, Chair of Nutritional Medicine, Technische Universität München, 85354 Freising-Weihenstephan, Germany.
Stefanie M HauckGerman Center for Diabetes Research (DZD), Germany.
Helmut LaumenElse Kroener-Fresenius-Center for Nutritional Medicine, Chair of Nutritional Medicine, Technische Universität München, 85354 Freising-Weihenstephan, Germany.
Helmholtz Zentrum München · DEFresenius (Germany) · DEKarolinska Institutet · SEHarvard University · USTUM Klinikum · DEUniversitätsklinik für Hals-, Nasen- und Ohrenheilkunde · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Genome-wide association studies identified numerous disease risk loci. Delineating molecular mechanisms influenced by cis-regulatory variants is essential to understand gene regulation and ultimately disease pathophysiology. Combining bioinformatics and public domain chromatin information with quantitative proteomics supports prediction of cis-regulatory variants and enabled identification of allele-dependent binding of both, transcription factors and coregulators at the type 2 diabetes associated PPARG locus. We found rs7647481A nonrisk allele binding of Yin Yang 1 (YY1), confirmed by allele-specific chromatin immunoprecipitation in primary adipocytes. Quantitative proteomics also found the coregulator RING1 and YY1 binding protein (RYBP) whose mRNA levels correlate with improved insulin sensitivity in primary adipose cells carrying the rs7647481A nonrisk allele. Our findings support a concept with diverse cis-regulatory variants contributing to disease pathophysiology at one locus. Proteome-wide identification of both, transcription factors and coregulators, can profoundly improve understanding of mechanisms underlying genetic associations.

Indexed as

AllelesProteomicsRegulatory Elements, TranscriptionalAdipose TissueAnimalsCells, CulturedDNA-Binding ProteinsGenetic LociGenetic VariationHumansInsulin ResistanceMicePPAR gammaRatsTranscription FactorsTranscription, GeneticDNA-Binding ProteinsPPAR gammaTranscription FactorsYY1 Transcription Factor

Identifiers

PMID28334807
PMCPMC5389726
OpenAlexW2589744782

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.