Evidence map›Paper›PMID 36928774›Full record

ArticleNature plants2023

Synthetic maize centromeres transmit chromosomes across generations.

R Kelly Dawe, Jonathan I Gent, Yibing Zeng, Han Zhang, Fang-Fang Fu, Kyle W Swentowsky, Dong Won Kim, Na Wang, Jianing Liu, Rebecca D Piri

Abstract read
PubMed Publisher
In one paragraph

Article in Nature plants, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing 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

19 citing papers in PubMed.

  1. Technologies for engineering repetitive DNA.Quantitative biology (Beijing, China) · 2026
    Review
  2. Article
  3. Article
  4. Article
  5. Review
  6. Article
  7. The design and engineering of synthetic genomes.Nature reviews. Genetics · 2025
    Review
  8. Review
  9. Review
  10. Can a plant biologist fix a thermostat?The New phytologist · 2025
    Review
  11. Pioneers of chromosome elimination.Frontiers in epigenetics and epigenomics · 2025
    Article
  12. Review
  13. Article
  14. Synthetic moss.Nature plants · 2024
    Article
  15. Review
  16. Review
  17. Article
  18. Review
  19. Towards Plant Synthetic Genomics.Biodesign research · 2023
    Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

10 authors.

R Kelly DaweDepartment of Genetics, University of Georgia, Athens, GA, USA. kdawe@uga.edu.ORCID http://orcid.org/0000-0003-3407-4553
Jonathan I GentDepartment of Plant Biology, University of Georgia, Athens, GA, USA.ORCID http://orcid.org/0000-0002-3584-7717
Yibing ZengDepartment of Genetics, University of Georgia, Athens, GA, USA.ORCID http://orcid.org/0000-0001-5538-2550
Han ZhangDepartment of Genetics, University of Georgia, Athens, GA, USA.
Fang-Fang FuDepartment of Plant Biology, University of Georgia, Athens, GA, USA.ORCID http://orcid.org/0000-0002-3187-9308
Kyle W SwentowskyDepartment of Plant Biology, University of Georgia, Athens, GA, USA.ORCID http://orcid.org/0000-0002-5148-3642
Dong Won KimDepartment of Plant Biology, University of Georgia, Athens, GA, USA.
Na WangDepartment of Plant Biology, University of Georgia, Athens, GA, USA.
Jianing LiuDepartment of Genetics, University of Georgia, Athens, GA, USA.
Rebecca D PiriInstitute of Bioinformatics, University of Georgia, Athens, GA, USA.

Funding

NSF | BIO | Division of Integrative Organismal Systems (IOS) IOS-1444514NSF | BIO | Division of Integrative Organismal Systems (IOS) IOS-2040218
6 · The paper itself

Abstract

Centromeres are long, often repetitive regions of genomes that bind kinetochore proteins and ensure normal chromosome segregation. Engineering centromeres that function in vivo has proven to be difficult. Here we describe a tethering approach that activates functional maize centromeres at synthetic sequence arrays. A LexA-CENH3 fusion protein was used to recruit native Centromeric Histone H3 (CENH3) to long arrays of LexO repeats on a chromosome arm. Newly recruited CENH3 was sufficient to organize functional kinetochores that caused chromosome breakage, releasing chromosome fragments that were passed through meiosis and into progeny. Several fragments formed independent neochromosomes with centromeres localized over the LexO repeat arrays. The new centromeres were self-sustaining and transmitted neochromosomes to subsequent generations in the absence of the LexA-CENH3 activator. Our results demonstrate the feasibility of using synthetic centromeres for karyotype engineering applications.

Indexed as

CentromereZea maysCell CycleHistonesKinetochoresHistones

Identifiers

What OpenQuestion holds

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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.