Evidence map›Paper›PMID 24488960›Full record

ArticleThe Plant cell2014

Insights into the maize pan-genome and pan-transcriptome.

Candice N Hirsch, Jillian M Foerster, James M Johnson, Rajandeep S Sekhon, German Muttoni, Brieanne Vaillancourt, Francisco Peñagaricano, Erika Lindquist, Mary Ann Pedraza, Kerrie Barry and 3 more

Abstract read
In one paragraph

Article in The Plant cell, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 286 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
286citing papers in PubMed, 2 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

286 citing papers in PubMed, 2 syntheses or guidelines pooled it.

  1. Meta-QTLs, ortho-meta-QTLs and candidate genes for grain yield and associated traits in wheat (Triticum aestivum L.).TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2022
    Pooled it
  2. Pooled it
  3. Review
  4. Article
  5. Review
  6. Article
  7. Plant direct · 2026
    Article
  8. Unveiling the interactions between design optimization, modeling strategies, and spatial analysis in genomic selection.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2026
    Article
  9. Review
  10. Chromosome-scale assembly of the eliteHorticulture research · 2026
    Article
  11. Article
  12. Article
  13. Review
  14. Accessing crop genetic diversity via pangenomics.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2026
    Review
  15. Article
  16. Article
  17. Article
  18. Article
  19. Review
  20. Review

226 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

13 authors.

Candice N HirschDepartment of Plant Biology, Michigan State University, East Lansing, Michigan 48824.
Jillian M Foerster
James M Johnson
Rajandeep S Sekhon
German Muttoni
Brieanne Vaillancourt
Francisco Peñagaricano
Erika Lindquist
Mary Ann Pedraza
Kerrie Barry
Natalia de Leon
Shawn M Kaeppler
C Robin Buell

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Genomes at the species level are dynamic, with genes present in every individual (core) and genes in a subset of individuals (dispensable) that collectively constitute the pan-genome. Using transcriptome sequencing of seedling RNA from 503 maize (Zea mays) inbred lines to characterize the maize pan-genome, we identified 8681 representative transcript assemblies (RTAs) with 16.4% expressed in all lines and 82.7% expressed in subsets of the lines. Interestingly, with linkage disequilibrium mapping, 76.7% of the RTAs with at least one single nucleotide polymorphism (SNP) could be mapped to a single genetic position, distributed primarily throughout the nonpericentromeric portion of the genome. Stepwise iterative clustering of RTAs suggests, within the context of the genotypes used in this study, that the maize genome is restricted and further sampling of seedling RNA within this germplasm base will result in minimal discovery. Genome-wide association studies based on SNPs and transcript abundance in the pan-genome revealed loci associated with the timing of the juvenile-to-adult vegetative and vegetative-to-reproductive developmental transitions, two traits important for fitness and adaptation. This study revealed the dynamic nature of the maize pan-genome and demonstrated that a substantial portion of variation may lie outside the single reference genome for a species.

Indexed as

Genome, PlantTranscriptomeChromosomes, PlantLinkage DisequilibriumPolymorphism, Single NucleotideSequence AlignmentSequence Analysis, RNAZea mays

Identifiers

PMID24488960
PMCPMC3963563

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.