Evidence map›Paper›PMID 27226169›Full record

ArticleG3 (Bethesda, Md.)2016

Genetic Regulation of Transcriptional Variation in Natural Arabidopsis thaliana Accessions.

Yanjun Zan, Xia Shen, Simon K G Forsberg, Örjan Carlborg

Abstract read
In one paragraph

Article in G3 (Bethesda, Md.), 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing 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

14 citing papers in PubMed.

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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

4 authors.

Yanjun ZanDepartment of Medical Biochemistry and Microbiology, Uppsala University, SE-751 23 Sweden Department of Clinical Sciences, Division of Computational Genetics, Swedish University of Agricultural Sciences, SE-756 51 Uppsala, Sweden.ORCID 0000-0001-5571-4578
Xia ShenDepartment of Clinical Sciences, Division of Computational Genetics, Swedish University of Agricultural Sciences, SE-756 51 Uppsala, Sweden Usher Institute for Population Health Sciences and Informatics, University of Edinburgh, United Kingdom Department of Medical Epidemiology and Biostatistics, Karolinska Institute, SE-171 77 Stockholm, Sweden MRC Human Genetics Unit, MRC Institute of Genetics and Molecular Medicine, University of Edinburgh, EH16 4UX United Kingdom.ORCID 0000-0003-4390-1979
Simon K G ForsbergDepartment of Medical Biochemistry and Microbiology, Uppsala University, SE-751 23 Sweden Department of Clinical Sciences, Division of Computational Genetics, Swedish University of Agricultural Sciences, SE-756 51 Uppsala, Sweden.ORCID 0000-0002-7451-9222
Örjan CarlborgDepartment of Medical Biochemistry and Microbiology, Uppsala University, SE-751 23 Sweden Department of Clinical Sciences, Division of Computational Genetics, Swedish University of Agricultural Sciences, SE-756 51 Uppsala, Sweden orjan.carlborg@imbim.uu.se.ORCID 0000-0002-2722-5264

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

An increased knowledge of the genetic regulation of expression in Arabidopsis thaliana is likely to provide important insights about the basis of the plant's extensive phenotypic variation. Here, we reanalyzed two publicly available datasets with genome-wide data on genetic and transcript variation in large collections of natural A. thaliana accessions. Transcripts from more than half of all genes were detected in the leaves of all accessions, and from nearly all annotated genes in at least one accession. Thousands of genes had high transcript levels in some accessions, but no transcripts at all in others, and this pattern was correlated with the genome-wide genotype. In total, 2669 eQTL were mapped in the largest population, and 717 of them were replicated in the other population. A total of 646 cis-eQTL-regulated genes that lacked detectable transcripts in some accessions was found, and for 159 of these we identified one, or several, common structural variants in the populations that were shown to be likely contributors to the lack of detectable RNA transcripts for these genes. This study thus provides new insights into the overall genetic regulation of global gene expression diversity in the leaf of natural A. thaliana accessions. Further, it also shows that strong cis-acting polymorphisms, many of which are likely to be structural variations, make important contributions to the transcriptional variation in the worldwide A. thaliana population.

Indexed as

Genome, PlantTranscription, GeneticArabidopsisGene Expression Regulation, PlantGenetics, PopulationGenetic VariationGenotypeMolecular Sequence AnnotationPlant LeavesQuantitative Trait LociSequence Analysis, RNAArabidopsis thalianaeQTL mappinggene expressionRNA sequencingstructural variation

Identifiers

PMID27226169
PMCPMC4978887

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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.