Evidence map›Paper›PMID 29087335›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2017

Genomic features shaping the landscape of meiotic double-strand-break hotspots in maize.

Yan He, Minghui Wang, Stefanie Dukowic-Schulze, Adele Zhou, Choon-Lin Tiang, Shay Shilo, Gaganpreet K Sidhu, Steven Eichten, Peter Bradbury, Nathan M Springer and 8 more

Abstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 72 papers.

0numbers the graph read from it
0cells of the map it votes in
72citing papers in PubMed
20.8field-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

72 citing papers in PubMed, 130 citations in OpenAlex.

  1. Review
  2. Why recombination hotspots?PLoS genetics · 2026
    Review
  3. Article
  4. The transfer of 98% of the genome of Aegilops mutica into wheat (Triticum aestivum).TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2026
    Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Review
  11. Article
  12. Article
  13. Heterochromatin in plant meiosis.Nucleus (Austin, Tex.) · 2024
    Review
  14. Review
  15. Article
  16. High prevalence of PRDM9-independent recombination hotspots in placental mammals.Proceedings of the National Academy of Sciences of the United States of America · 2024
    Article
  17. Molecular mechanisms and regulation of recombination frequency and distribution in plants.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2024
    Review
  18. Epigenetic regulation during meiosis and crossover.Physiology and molecular biology of plants : an international journal of functional plant biology · 2023
    Review
  19. Article
  20. Article

12 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

18 authors at 4 institutions in 3 countries.

Yan HeSchool of Integrative Plant Science, Cornell University, Ithaca, NY 14853.
Minghui WangSchool of Integrative Plant Science, Cornell University, Ithaca, NY 14853.
Stefanie Dukowic-SchulzeDepartment of Horticultural Science, University of Minnesota, St. Paul, MN 55108.
Adele ZhouSchool of Integrative Plant Science, Cornell University, Ithaca, NY 14853.
Choon-Lin TiangSchool of Integrative Plant Science, Cornell University, Ithaca, NY 14853.
Shay ShiloPlant and Environmental Sciences Department, The Weizmann Institute of Science, Rehovot 76100, Israel.
Gaganpreet K SidhuSchool of Integrative Plant Science, Cornell University, Ithaca, NY 14853.
Steven EichtenDepartment of Plant Biology, University of Minnesota, St. Paul, MN 55108.
Peter BradburyUS Department of Agriculture-Agricultural Research Service, Ithaca, NY 14853.
Nathan M SpringerDepartment of Plant Biology, University of Minnesota, St. Paul, MN 55108.
Edward S BucklerSchool of Integrative Plant Science, Cornell University, Ithaca, NY 14853.ORCID 0000-0002-3100-371X
Avraham A LevyPlant and Environmental Sciences Department, The Weizmann Institute of Science, Rehovot 76100, Israel.
Qi SunBioinformatics Facility, Cornell University, Ithaca, NY 14853.
Jaroslaw PillardyBioinformatics Facility, Cornell University, Ithaca, NY 14853.
Penny M A KianianDepartment of Horticultural Science, University of Minnesota, St. Paul, MN 55108.
Shahryar F KianianCereal Disease Laboratory, US Department of Agriculture-Agricultural Research Service, St. Paul, MN 55108.
Changbin ChenDepartment of Horticultural Science, University of Minnesota, St. Paul, MN 55108.
Wojciech P PawlowskiSchool of Integrative Plant Science, Cornell University, Ithaca, NY 14853; wp45@cornell.edu.
Cornell University · USUniversity of Minnesota · USAgricultural Research Service · USWeizmann Institute of Science · IL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Meiotic recombination is the most important source of genetic variation in higher eukaryotes. It is initiated by formation of double-strand breaks (DSBs) in chromosomal DNA in early meiotic prophase. The DSBs are subsequently repaired, resulting in crossovers (COs) and noncrossovers (NCOs). Recombination events are not distributed evenly along chromosomes but cluster at recombination hotspots. How specific sites become hotspots is poorly understood. Studies in yeast and mammals linked initiation of meiotic recombination to active chromatin features present upstream from genes, such as absence of nucleosomes and presence of trimethylation of lysine 4 in histone H3 (H3K4me3). Core recombination components are conserved among eukaryotes, but it is unclear whether this conservation results in universal characteristics of recombination landscapes shared by a wide range of species. To address this question, we mapped meiotic DSBs in maize, a higher eukaryote with a large genome that is rich in repetitive DNA. We found DSBs in maize to be frequent in all chromosome regions, including sites lacking COs, such as centromeres and pericentromeric regions. Furthermore, most DSBs are formed in repetitive DNA, predominantly

Indexed as

DNA Breaks, Double-StrandedGenome, PlantMeiosisChromosome MappingDNA, PlantNucleosomesRecombinational DNA RepairTandem Repeat SequencesZea maysDNA, PlantNucleosomeschromosomesdouble-strand breaksmaizemeiosisrecombination

Identifiers

PMID29087335
PMCPMC5699076
OpenAlexW2765144619

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.