Evidence map›Paper›PMID 34561431›Full record

ArticleNature communications2021

Differentially expressed genes reflect disease-induced rather than disease-causing changes in the transcriptome.

Eleonora Porcu, Marie C Sadler, Kaido Lepik, Chiara Auwerx, Andrew R Wood, Antoine Weihs, Maroun S Bou Sleiman, Diogo M Ribeiro, Stefania Bandinelli, Toshiko Tanaka and 9 more

Abstract read
In one paragraph

Article in Nature communications, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 80 papers.

0numbers the graph read from it
0cells of the map it votes in
80citing papers in PubMed
–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

80 citing papers in PubMed.

  1. Article
  2. Review
  3. Integrative Transcriptomics and Mendelian Randomization IdentifyCurrent issues in molecular biology · 2026
    Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Review
  11. medRxiv : the preprint server for health sciences · 2026
    Article
  12. Article
  13. Review
  14. Article
  15. Frontiers in immunology · 2026
    Article
  16. Article
  17. Article
  18. Article
  19. Review
  20. Transcriptome-wide root causal inference.PLoS computational biology · 2025
    Article

20 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

19 authors.

Eleonora PorcuCenter for Integrative Genomics, University of Lausanne, Lausanne, Switzerland. eleonora.porcu@unil.ch.ORCID http://orcid.org/0000-0003-2878-7485
Marie C SadlerSwiss Institute of Bioinformatics, Lausanne, Switzerland.ORCID http://orcid.org/0000-0002-2599-9207
Kaido LepikInstitute of Computer Science, University of Tartu, Tartu, Estonia.
Chiara AuwerxCenter for Integrative Genomics, University of Lausanne, Lausanne, Switzerland.ORCID http://orcid.org/0000-0003-3613-8450
Andrew R WoodGenetics of Complex Traits, College of Medicine and Health, University of Exeter, Exeter, Devon, UK.ORCID http://orcid.org/0000-0003-1726-948X
Antoine WeihsDepartment of Psychiatry and Psychotherapy, University Medicine Greifswald, Greifswald, Germany.ORCID http://orcid.org/0000-0002-7113-0027
Maroun S Bou SleimanLaboratory of Integrative Systems Physiology, Institute of Bioengineering, Ecole Polytechnique Fédérale de Lausanne, Lausanne, 1015, Switzerland.
Diogo M RibeiroSwiss Institute of Bioinformatics, Lausanne, Switzerland.ORCID http://orcid.org/0000-0002-0482-7342
Stefania BandinelliLocal Health Unit Toscana Centro, Florence, Italy.
Toshiko TanakaClinical Res Branch, National Institute of Aging, Baltimore, MD, USA.
Matthias NauckInstitute of Clinical Chemistry and Laboratory Medicine, University Medicine Greifswald, Greifswald, Germany.ORCID http://orcid.org/0000-0002-6678-7964
Uwe VölkerDZHK (German Centre for Cardiovascular Research), partner site Greifswald, Greifswald, Germany.ORCID http://orcid.org/0000-0002-5689-3448
Olivier DelaneauSwiss Institute of Bioinformatics, Lausanne, Switzerland.ORCID http://orcid.org/0000-0002-3906-8446
Andres MetspaluEstonian Biobank, University of Tartu, Tartu, Estonia.ORCID http://orcid.org/0000-0002-3718-796X
Alexander TeumerDZHK (German Centre for Cardiovascular Research), partner site Greifswald, Greifswald, Germany.ORCID http://orcid.org/0000-0002-8309-094X
Timothy FraylingUniversity of Exeter Medical School, University of Exeter, Exeter, Devon, UK.ORCID http://orcid.org/0000-0001-8362-2603
Federico A SantoniEndocrine, Diabetes, and Metabolism Service, Lausanne University Hospital, Lausanne, Switzerland.
Alexandre ReymondCenter for Integrative Genomics, University of Lausanne, Lausanne, Switzerland.
Zoltán KutalikSwiss Institute of Bioinformatics, Lausanne, Switzerland.ORCID http://orcid.org/0000-0001-8285-7523

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Comparing transcript levels between healthy and diseased individuals allows the identification of differentially expressed genes, which may be causes, consequences or mere correlates of the disease under scrutiny. We propose a method to decompose the observational correlation between gene expression and phenotypes driven by confounders, forward- and reverse causal effects. The bi-directional causal effects between gene expression and complex traits are obtained by Mendelian Randomization integrating summary-level data from GWAS and whole-blood eQTLs. Applying this approach to complex traits reveals that forward effects have negligible contribution. For example, BMI- and triglycerides-gene expression correlation coefficients robustly correlate with trait-to-expression causal effects (r

Indexed as

AlgorithmsPolymorphism, Single NucleotideCausalityGene Expression ProfilingGenetic Association StudiesGenetic Predisposition to DiseaseGenome-Wide Association StudyHumansMendelian Randomization AnalysisPhenotypeQuantitative Trait LociTranscriptome

Identifiers

PMID34561431
PMCPMC8463674

What OpenQuestion holds

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LicenceCC BY
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.