A1 Vertaisarvioitu alkuperäisartikkeli tieteellisessä lehdessä

Genetic and environmental perturbations lead to regulatory decoherence




TekijätAmanda Lea, Meena Subramaniam, Arthur Ko, Terho Lehtimäki, Emma Raitoharju, Mika Kähönen, Ilkka Seppälä, Nina Mononen, Olli T Raitakari, Mika Ala-Korpela, Päivi Pajukanta, Noah Zaitlen, Julien F Ayroles

KustantajaELIFE SCIENCES PUBLICATIONS LTD

Julkaisuvuosi2019

JournaleLife

Tietokannassa oleva lehden nimiELIFE

Lehden akronyymiELIFE

Artikkelin numeroARTN e40538

Vuosikerta8

Sivujen määrä28

ISSN2050-084X

DOIhttps://doi.org/10.7554/eLife.40538

Rinnakkaistallenteen osoitehttps://research.utu.fi/converis/portal/detail/Publication/39957158


Tiivistelmä
Correlation among traits is a fundamental feature of biological systems that remains difficult to study. To address this problem, we developed a flexible approach that allows us to identify factors associated with inter-individual variation in correlation. We use data from three human cohorts to study the effects of genetic and environmental variation on correlations among mRNA transcripts and among N MR metabolites. We first show that environmental exposures (infection and disease) lead to a systematic loss of correlation, which we define as 'decoherence'. Using longitudinal data, we show that decoherent metabolites are better predictors of whether someone will develop metabolic syndrome than metabolites commonly used as biomarkers of this disease. Finally, we demonstrate that correlation itself is under genetic control by mapping hundreds of 'correlation quantitative trait loci (QTLs)'. Together, this work furthers our understanding of how and why coordinated biological processes break down, and points to a potential role for decoherence in disease.

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Last updated on 2024-26-11 at 16:07