Evidence map›Paper›PMID 34088847›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2021

Sequence of the supernumerary B chromosome of maize provides insight into its drive mechanism and evolution.

Nicolas Blavet, Hua Yang, Handong Su, Pavel Solanský, Ryan N Douglas, Miroslava Karafiátová, Lucie Šimková, Jing Zhang, Yalin Liu, Jie Hou and 23 more

Open access · hybridAbstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 47 papers.

0numbers the graph read from it
0cells of the map it votes in
47citing papers in PubMed
9.5field-weighted citation impact, top 2% 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

47 citing papers in PubMed, 64 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Review
  5. Article
  6. B chromosomes put the 'super' in supernumerary.Trends in genetics : TIG · 2026
    Review
  7. Article
  8. Review
  9. Article
  10. Article
  11. The enigma of the B chromosome-specific behaviour.Frontiers in plant science · 2026
    Review
  12. Article
  13. Article
  14. Article
  15. Identification of cDNA-AFLP fragments associated with the B chromosome from different developmental stages of maize anthers.Chromosome research : an international journal on the molecular, supramolecular and evolutionary aspects of chromosome biology · 2025
    Article
  16. Article
  17. Article
  18. Article
  19. Global modulation of gene expression and transcriptome size in aneuploid combinations of maize.Proceedings of the National Academy of Sciences of the United States of America · 2025
    Article
  20. Sex chromosome evolution in haploid plants: Microchromosomes, disappearing chromosomes, and giant chromosomes.Proceedings of the National Academy of Sciences of the United States of America · 2025
    Review
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

33 authors at 7 institutions in 4 countries.

Nicolas BlavetCentre of the Region Haná for Biotechnological and Agricultural Research, Institute of Experimental Botany of the Czech Academy of Sciences, Olomouc 77900, Czech Republic.ORCID 0000-0003-2199-9119
Hua YangDivision of Biological Sciences, University of Missouri, Columbia, MO 65211.ORCID 0000-0002-9796-5663
Handong SuState Key Laboratory of Plant Cell and Chromosome Engineering, Institute of Genetics and Developmental Biology, Innovation Academy for Seed Design, Chinese Academy of Sciences, 100101 Beijing, China.ORCID 0000-0001-8319-8304
Pavel SolanskýCentre of the Region Haná for Biotechnological and Agricultural Research, Institute of Experimental Botany of the Czech Academy of Sciences, Olomouc 77900, Czech Republic.ORCID 0000-0002-1608-8655
Ryan N DouglasDivision of Biological Sciences, University of Missouri, Columbia, MO 65211.ORCID 0000-0003-4129-9195
Miroslava KarafiátováCentre of the Region Haná for Biotechnological and Agricultural Research, Institute of Experimental Botany of the Czech Academy of Sciences, Olomouc 77900, Czech Republic.
Lucie ŠimkováCentre of the Region Haná for Biotechnological and Agricultural Research, Institute of Experimental Botany of the Czech Academy of Sciences, Olomouc 77900, Czech Republic.ORCID 0000-0003-4800-8186
Jing ZhangState Key Laboratory of Plant Cell and Chromosome Engineering, Institute of Genetics and Developmental Biology, Innovation Academy for Seed Design, Chinese Academy of Sciences, 100101 Beijing, China.ORCID 0000-0003-1752-0347
Yalin LiuState Key Laboratory of Plant Cell and Chromosome Engineering, Institute of Genetics and Developmental Biology, Innovation Academy for Seed Design, Chinese Academy of Sciences, 100101 Beijing, China.ORCID 0000-0001-7266-7304
Jie HouDepartment of Electrical Engineering and Computer Science, University of Missouri, Columbia, MO 65211.
Xiaowen ShiDivision of Biological Sciences, University of Missouri, Columbia, MO 65211.
Chen ChenDepartment of Electrical Engineering and Computer Science, University of Missouri, Columbia, MO 65211.
Mohamed El-WalidDivision of Biological Sciences, University of Missouri, Columbia, MO 65211.
Morgan E McCawDivision of Biological Sciences, University of Missouri, Columbia, MO 65211.
Patrice S AlbertDivision of Biological Sciences, University of Missouri, Columbia, MO 65211.ORCID 0000-0003-0788-9423
Zhi GaoDivision of Biological Sciences, University of Missouri, Columbia, MO 65211.
Changzeng ZhaoDivision of Biological Sciences, University of Missouri, Columbia, MO 65211.
Gil Ben-ZviNRGene, Ness-Ziona 7403649, Israel.
Lior GlickNRGene, Ness-Ziona 7403649, Israel.
Guy KolNRGene, Ness-Ziona 7403649, Israel.ORCID 0000-0003-0988-3754
Jinghua ShiBionano Genomics, San Diego, CA 92121.ORCID 0000-0001-5989-1029
Jan VránaCentre of the Region Haná for Biotechnological and Agricultural Research, Institute of Experimental Botany of the Czech Academy of Sciences, Olomouc 77900, Czech Republic.ORCID 0000-0001-6171-8516
Hana ŠimkováCentre of the Region Haná for Biotechnological and Agricultural Research, Institute of Experimental Botany of the Czech Academy of Sciences, Olomouc 77900, Czech Republic.
Jonathan C LambBayer Crop Science, Chesterfield, MO 63017.
Kathleen NewtonDivision of Biological Sciences, University of Missouri, Columbia, MO 65211.
R Kelly DaweDepartment of Plant Biology, University of Georgia, Athens, GA 30602.ORCID 0000-0003-3407-4553
Jaroslav DoleželCentre of the Region Haná for Biotechnological and Agricultural Research, Institute of Experimental Botany of the Czech Academy of Sciences, Olomouc 77900, Czech Republic.ORCID 0000-0002-6263-0492
Tieming JiDepartment of Statistics, University of Missouri, Columbia, MO 65211.ORCID 0000-0002-1915-5892
Kobi BaruchNRGene, Ness-Ziona 7403649, Israel.ORCID 0000-0002-0193-9621
Jianlin ChengDepartment of Electrical Engineering and Computer Science, University of Missouri, Columbia, MO 65211.
Fangpu HanState Key Laboratory of Plant Cell and Chromosome Engineering, Institute of Genetics and Developmental Biology, Innovation Academy for Seed Design, Chinese Academy of Sciences, 100101 Beijing, China; fphan@genetics.ac.cn birchlerj@missouri.edu bartos@ueb.cas.cz.ORCID 0000-0001-8393-3575
James A BirchlerDivision of Biological Sciences, University of Missouri, Columbia, MO 65211; fphan@genetics.ac.cn birchlerj@missouri.edu bartos@ueb.cas.cz.ORCID 0000-0003-3643-2756
Jan BartošCentre of the Region Haná for Biotechnological and Agricultural Research, Institute of Experimental Botany of the Czech Academy of Sciences, Olomouc 77900, Czech Republic; fphan@genetics.ac.cn birchlerj@missouri.edu bartos@ueb.cas.cz.ORCID 0000-0002-4154-8895
University of Missouri · USCzech Academy of Sciences, Institute of Experimental Botany · CZChinese Academy of Sciences · CNIsrael Institute for Biological Research · ILBayer (United States) · USBioNano Genomics (United States) · USUniversity of Georgia · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

B chromosomes are enigmatic elements in thousands of plant and animal genomes that persist in populations despite being nonessential. They circumvent the laws of Mendelian inheritance but the molecular mechanisms underlying this behavior remain unknown. Here we present the sequence, annotation, and analysis of the maize B chromosome providing insight into its drive mechanism. The sequence assembly reveals detailed locations of the elements involved with the

Indexed as

Evolution, MolecularChromosomes, PlantMeiosisMitosisPollenPregnancy ProteinsZea maysPregnancy ProteinsB chromosomegenetic drivenondisjunctionpreferential fertilization

Identifiers

PMID34088847
PMCPMC8201846
OpenAlexW3164984021

What OpenQuestion holds

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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.