Evidence map›Paper›PMID 26019233›Full record

Trial reportHuman molecular genetics2015

Dissecting the genetics of the human transcriptome identifies novel trait-related trans-eQTLs and corroborates the regulatory relevance of non-protein coding loci†.

Holger Kirsten, Hoor Al-Hasani, Lesca Holdt, Arnd Gross, Frank Beutner, Knut Krohn, Katrin Horn, Peter Ahnert, Ralph Burkhardt, Kristin Reiche and 5 more

Abstract readClinical Trial
In one paragraph

Trial report in Human molecular genetics, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 64 papers, 9 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
64citing papers in PubMed, 9 pooled it
–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

64 citing papers in PubMed, 9 syntheses or guidelines pooled it.

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  6. A neurobiological pathway to smoking in adolescence: TTC12-ANKK1-DRD2 variants and reward response.European neuropsychopharmacology : the journal of the European College of Neuropsychopharmacology · 2018
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4 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.

Holger KirstenInstitute for Medical Informatics, Statistics and Epidemiology, LIFE - Leipzig Research Center for Civilization Diseases, Cognitive Genetics, Department of Cell Therapy.
Hoor Al-HasaniDepartment for Computer Science, Analysis Strategies Group, Department of Diagnostics, Young Investigators Group Bioinformatics and Transcriptomics, Department Proteomics, Helmholtz Centre for Environmental Research - UFZ, Leipzig, Germany and.
Lesca HoldtInstitute of Laboratory Medicine, Ludwig-Maximilians-University, Munich, Germany.
Arnd GrossInstitute for Medical Informatics, Statistics and Epidemiology, LIFE - Leipzig Research Center for Civilization Diseases.
Frank BeutnerLIFE - Leipzig Research Center for Civilization Diseases, Department of Internal Medicine/Cardiology, Heart Center.
Knut KrohnInterdisciplinary Center for Clinical Research, Faculty of Medicine and .
Katrin HornInstitute for Medical Informatics, Statistics and Epidemiology, LIFE - Leipzig Research Center for Civilization Diseases.
Peter AhnertInstitute for Medical Informatics, Statistics and Epidemiology, LIFE - Leipzig Research Center for Civilization Diseases.
Ralph BurkhardtLIFE - Leipzig Research Center for Civilization Diseases, Institute of Laboratory Medicine, University of Leipzig, Leipzig, Germany.
Kristin ReicheDepartment for Computer Science, RNomics Group, Department of Diagnostics, Fraunhofer Institute for Cell Therapy and Immunology- IZI, Leipzig, Germany, Young Investigators Group Bioinformatics and Transcriptomics, Department Proteomics, Helmholtz Centre for Environmental Research - UFZ, Leipzig, Germany and.
Jörg HackermüllerDepartment for Computer Science, RNomics Group, Department of Diagnostics, Fraunhofer Institute for Cell Therapy and Immunology- IZI, Leipzig, Germany, Young Investigators Group Bioinformatics and Transcriptomics, Department Proteomics, Helmholtz Centre for Environmental Research - UFZ, Leipzig, Germany and.
Markus LöfflerInstitute for Medical Informatics, Statistics and Epidemiology, LIFE - Leipzig Research Center for Civilization Diseases.
Daniel TeupserInstitute of Laboratory Medicine, Ludwig-Maximilians-University, Munich, Germany.
Joachim ThieryLIFE - Leipzig Research Center for Civilization Diseases, Institute of Laboratory Medicine, University of Leipzig, Leipzig, Germany.
Markus ScholzInstitute for Medical Informatics, Statistics and Epidemiology, LIFE - Leipzig Research Center for Civilization Diseases, markus.scholz@imise.uni-leipzig.de.

Funding

Canadian Institutes of Health Research
6 · The paper itself

Abstract

Genetics of gene expression (eQTLs or expression QTLs) has proved an indispensable tool for understanding biological pathways and pathomechanisms of trait-associated SNPs. However, power of most genome-wide eQTL studies is still limited. We performed a large eQTL study in peripheral blood mononuclear cells of 2112 individuals increasing the power to detect trans-effects genome-wide. Going beyond univariate SNP-transcript associations, we analyse relations of eQTLs to biological pathways, polygenetic effects of expression regulation, trans-clusters and enrichment of co-localized functional elements. We found eQTLs for about 85% of analysed genes, and 18% of genes were trans-regulated. Local eSNPs were enriched up to a distance of 5 Mb to the transcript challenging typically implemented ranges of cis-regulations. Pathway enrichment within regulated genes of GWAS-related eSNPs supported functional relevance of identified eQTLs. We demonstrate that nearest genes of GWAS-SNPs might frequently be misleading functional candidates. We identified novel trans-clusters of potential functional relevance for GWAS-SNPs of several phenotypes including obesity-related traits, HDL-cholesterol levels and haematological phenotypes. We used chromatin immunoprecipitation data for demonstrating biological effects. Yet, we show for strongly heritable transcripts that still little trans-chromosomal heritability is explained by all identified trans-eSNPs; however, our data suggest that most cis-heritability of these transcripts seems explained. Dissection of co-localized functional elements indicated a prominent role of SNPs in loci of pseudogenes and non-coding RNAs for the regulation of coding genes. In summary, our study substantially increases the catalogue of human eQTLs and improves our understanding of the complex genetic regulation of gene expression, pathways and disease-related processes.

Indexed as

Gene Expression RegulationLeukocytes, MononuclearPolymorphism, Single NucleotideQuantitative Trait LociRegulatory Sequences, Nucleic AcidFemaleGenome-Wide Association StudyHumansMale

Identifiers

PMID26019233
PMCPMC4512630

What OpenQuestion holds

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LicenceCC BY-NC
Read underepoch 390

Registered trials

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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.