Evidence map›Paper›PMID 33683350›Full record

ArticleGenetics2021

Assessing the regulatory potential of transposable elements using chromatin accessibility profiles of maize transposons.

Jaclyn M Noshay, Alexandre P Marand, Sarah N Anderson, Peng Zhou, Maria Katherine Mejia Guerra, Zefu Lu, Christine H O'Connor, Peter A Crisp, Candice N Hirsch, Robert J Schmitz and 1 more

Open access · bronzeAbstract read
In one paragraph

Article in Genetics, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed
15.5field-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

22 citing papers in PubMed, 38 citations in OpenAlex.

  1. Review
  2. Review
  3. Article
  4. Biotic and Abiotic Factors Influencing Maize Plant Height.International journal of molecular sciences · 2025
    Review
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Review
  11. Article
  12. The genomic and epigenomic landscapes of hemizygous genes across crops with contrasting reproductive systems.Proceedings of the National Academy of Sciences of the United States of America · 2025
    Article
  13. Article
  14. Article
  15. Article
  16. Annual review of plant biology · 2023
    Review
  17. Article
  18. Annotation of thePlants (Basel, Switzerland) · 2023
    Article
  19. Article
  20. Article
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 5 institutions in 2 countries.

Jaclyn M NoshayDepartment of Plant and Microbial Biology, University of Minnesota, 140 Gortner Laboratory, 1479 Gortner Avenue, St. Paul, MN 55108, USA.
Alexandre P MarandDepartment of Genetics, University of Georgia, 120 W Green St, Athens, GA 30602, USA.
Sarah N AndersonDepartment of Genetics, Development, and Cell Biology, Iowa State University, 2437 Pammel Dr, Ames, IA 50011, USA.
Peng ZhouDepartment of Plant and Microbial Biology, University of Minnesota, 140 Gortner Laboratory, 1479 Gortner Avenue, St. Paul, MN 55108, USA.
Maria Katherine Mejia GuerraDepartment of Plant Breeding and Genetics, Cornell University, 233 Emerson Hall, Ithaca, NY 14850, USA.
Zefu LuDepartment of Genetics, University of Georgia, 120 W Green St, Athens, GA 30602, USA.
Christine H O'ConnorDepartment of Agronomy and Plant Genetics, University of Minnesota, 1994 Upper Buford Circle, 411 Borlaug Hall, St. Paul, MN 55108, USA.
Peter A CrispSchool of Agriculture and Food Sciences, The University of Queensland, Harley Teakle Building, Keyhold Rd, St Lucia QLD 4067, Australia.
Candice N HirschDepartment of Agronomy and Plant Genetics, University of Minnesota, 1994 Upper Buford Circle, 411 Borlaug Hall, St. Paul, MN 55108, USA.
Robert J SchmitzDepartment of Genetics, University of Georgia, 120 W Green St, Athens, GA 30602, USA.
Nathan M SpringerDepartment of Plant and Microbial Biology, University of Minnesota, 140 Gortner Laboratory, 1479 Gortner Avenue, St. Paul, MN 55108, USA.
University of Minnesota · USUniversity of Georgia · USAgriculture and Food · AUCornell University · USIowa State University · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Transposable elements (TEs) have the potential to create regulatory variation both through the disruption of existing DNA regulatory elements and through the creation of novel DNA regulatory elements. In a species with a large genome, such as maize, many TEs interspersed with genes create opportunities for significant allelic variation due to TE presence/absence polymorphisms among individuals. We used information on putative regulatory elements in combination with knowledge about TE polymorphisms in maize to identify TE insertions that interrupt existing accessible chromatin regions (ACRs) in B73 as well as examples of polymorphic TEs that contain ACRs among four inbred lines of maize including B73, Mo17, W22, and PH207. The TE insertions in three other assembled maize genomes (Mo17, W22, or PH207) that interrupt ACRs that are present in the B73 genome can trigger changes to the chromatin, suggesting the potential for both genetic and epigenetic influences of these insertions. Nearly 20% of the ACRs located over 2 kb from the nearest gene are located within an annotated TE. These are regions of unmethylated DNA that show evidence for functional importance similar to ACRs that are not present within TEs. Using a large panel of maize genotypes, we tested if there is an association between the presence of TE insertions that interrupt, or carry, an ACR and the expression of nearby genes. While most TE polymorphisms are not associated with expression for nearby genes, the TEs that carry ACRs exhibit enrichment for being associated with higher expression of nearby genes, suggesting that these TEs may contribute novel regulatory elements. These analyses highlight the potential for a subset of TEs to rewire transcriptional responses in eukaryotic genomes.

Indexed as

Gene Expression Regulation, PlantChromatinDNA Transposable ElementsEpigenesis, GeneticZea maysChromatinDNA Transposable ElementsATAC-seqcis-regulatory regionsDNA methylationtransposable elementsZea mays

Identifiers

PMID33683350
PMCPMC8552484
OpenAlexW3129188903

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.