Evidence map›Paper›PMID 27354520›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2016

Chromosome-level assembly of Arabidopsis thaliana Ler reveals the extent of translocation and inversion polymorphisms.

Luis Zapata, Jia Ding, Eva-Maria Willing, Benjamin Hartwig, Daniela Bezdan, Wen-Biao Jiao, Vipul Patel, Geo Velikkakam James, Maarten Koornneef, Stephan Ossowski and 1 more

Open access · bronzeAbstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 123 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
123citing papers in PubMed, 1 pooled it
51.4field-weighted citation impact, top 1% 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

123 citing papers in PubMed, 1 synthesis or guideline pooled it, 229 citations in OpenAlex.

  1. Pooled it
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  20. AFrontiers in plant science · 2024
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63 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

11 authors at 4 institutions in 4 countries.

Luis ZapataBioinformatics and Genomics Programme, Centre for Genomic Regulation, The Barcelona Institute of Science and Technology, 08003 Barcelona, Spain; Universitat Pompeu Fabra, 08002 Barcelona, Spain;
Jia DingDepartment of Plant Breeding and Genetics, Max Planck Institute for Plant Breeding Research, 50829 Cologne, Germany;
Eva-Maria WillingDepartment of Plant Developmental Biology, Max Planck Institute for Plant Breeding Research, 50829 Cologne, Germany;
Benjamin HartwigDepartment of Plant Developmental Biology, Max Planck Institute for Plant Breeding Research, 50829 Cologne, Germany;
Daniela BezdanBioinformatics and Genomics Programme, Centre for Genomic Regulation, The Barcelona Institute of Science and Technology, 08003 Barcelona, Spain; Universitat Pompeu Fabra, 08002 Barcelona, Spain;
Wen-Biao JiaoDepartment of Plant Developmental Biology, Max Planck Institute for Plant Breeding Research, 50829 Cologne, Germany;
Vipul PatelDepartment of Plant Developmental Biology, Max Planck Institute for Plant Breeding Research, 50829 Cologne, Germany;
Geo Velikkakam JamesDepartment of Plant Developmental Biology, Max Planck Institute for Plant Breeding Research, 50829 Cologne, Germany;
Maarten KoornneefDepartment of Plant Breeding and Genetics, Max Planck Institute for Plant Breeding Research, 50829 Cologne, Germany; Laboratory of Genetics, Wageningen University, NL-6708 PE, Wageningen, The Netherlands koornneef@mpipz.mpg.de stephan.ossowski@crg.eu schneeberger@mpipz.mpg.de.
Stephan OssowskiBioinformatics and Genomics Programme, Centre for Genomic Regulation, The Barcelona Institute of Science and Technology, 08003 Barcelona, Spain; Universitat Pompeu Fabra, 08002 Barcelona, Spain; koornneef@mpipz.mpg.de stephan.ossowski@crg.eu schneeberger@mpipz.mpg.de.
Korbinian SchneebergerDepartment of Plant Developmental Biology, Max Planck Institute for Plant Breeding Research, 50829 Cologne, Germany; koornneef@mpipz.mpg.de stephan.ossowski@crg.eu schneeberger@mpipz.mpg.de.
Max Planck Institute for Plant Breeding Research · DEPompeu Fabra University · ESAgilent Technologies (Belgium) · BEWageningen University & Research · NL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Resequencing or reference-based assemblies reveal large parts of the small-scale sequence variation. However, they typically fail to separate such local variation into colinear and rearranged variation, because they usually do not recover the complement of large-scale rearrangements, including transpositions and inversions. Besides the availability of hundreds of genomes of diverse Arabidopsis thaliana accessions, there is so far only one full-length assembled genome: the reference sequence. We have assembled 117 Mb of the A. thaliana Landsberg erecta (Ler) genome into five chromosome-equivalent sequences using a combination of short Illumina reads, long PacBio reads, and linkage information. Whole-genome comparison against the reference sequence revealed 564 transpositions and 47 inversions comprising ∼3.6 Mb, in addition to 4.1 Mb of nonreference sequence, mostly originating from duplications. Although rearranged regions are not different in local divergence from colinear regions, they are drastically depleted for meiotic recombination in heterozygotes. Using a 1.2-Mb inversion as an example, we show that such rearrangement-mediated reduction of meiotic recombination can lead to genetically isolated haplotypes in the worldwide population of A. thaliana Moreover, we found 105 single-copy genes, which were only present in the reference sequence or the Ler assembly, and 334 single-copy orthologs, which showed an additional copy in only one of the genomes. To our knowledge, this work gives first insights into the degree and type of variation, which will be revealed once complete assemblies will replace resequencing or other reference-dependent methods.

Indexed as

Chromosome InversionChromosomes, PlantGenomic Structural VariationTranslocation, GeneticArabidopsisGene DosageGenome, PlantHaplotypesKaryotypingArabidopsisde novo assemblygene absence/presence polymorphismsinversionsPacBio sequencing

Identifiers

PMID27354520
PMCPMC4948326
OpenAlexW2469102908

What OpenQuestion holds

Textmetadata
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.