Evidence map›Paper›PMID 29520650›Full record

ArticleChromosoma2018

Chromosome painting and comparative physical mapping of the sex chromosomes in Populus tomentosa and Populus deltoides.

Haoyang Xin, Tao Zhang, Yonghua Han, Yufeng Wu, Jisen Shi, Mengli Xi, Jiming Jiang

Abstract read
PubMed Publisher
In one paragraph

Article in Chromosoma, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 30 papers.

0numbers the graph read from it
0cells of the map it votes in
30citing papers in PubMed
4.7field-weighted citation impact, top 5% 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

30 citing papers in PubMed, 40 citations in OpenAlex.

  1. Chromosome painting in plants: history and future perspectives.Chromosome research : an international journal on the molecular, supramolecular and evolutionary aspects of chromosome biology · 2026
    Review
  2. Article
  3. Utilization of theMolecular breeding : new strategies in plant improvement · 2024
    Review
  4. Article
  5. Article
  6. Article
  7. Chromosome-specific painting in Thinopyrum species using bulked oligonucleotides.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2023
    Article
  8. Review
  9. Oligo-FISH ofInternational journal of molecular sciences · 2023
    Article
  10. Review
  11. Oligo-FISH barcode in beans: a new chromosome identification system.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2021
    Article
  12. Article
  13. Review
  14. Gender discrimination ofPlant direct · 2021
    Article
  15. Article
  16. Article
  17. Article
  18. A universal chromosome identification system for maize and wild Zea species.Chromosome research : an international journal on the molecular, supramolecular and evolutionary aspects of chromosome biology · 2020
    Article
  19. Development and application of oligonucleotide-based chromosome painting for chromosome 4D of Triticum aestivum L.Chromosome research : an international journal on the molecular, supramolecular and evolutionary aspects of chromosome biology · 2020
    Article
  20. The Formation of Sex Chromosomes inFrontiers in plant science · 2020
    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

7 authors at 5 institutions in 2 countries.

Haoyang XinCo-Innovation Center for Sustainable Forestry in Southern China/Key Laboratory of Forest Genetics and Biotechnology of Ministry of Education, Nanjing Forestry University, Nanjing, 210037, China.
Tao ZhangJiangsu Key Laboratory of Crop Genetics and Physiology/Co-Innovation Centre for Modern Production Technology of Grain Crops/Key Laboratory of Plant Functional Genomics of the Ministry of Education, Yangzhou University, Yangzhou, 225009, China.
Yonghua HanThe Key Laboratory of Biotechnology for Medicinal Plants of Jiangsu Province, Jiangsu Normal University, Xuzhou, 221116, China.
Yufeng WuThe State Key Laboratory of Crop Genetics and Germplasm Enhancement, Bioinformatics Center, Nanjing Agricultural University, Nanjing, 210095, China.
Jisen ShiCo-Innovation Center for Sustainable Forestry in Southern China/Key Laboratory of Forest Genetics and Biotechnology of Ministry of Education, Nanjing Forestry University, Nanjing, 210037, China.
Mengli XiCo-Innovation Center for Sustainable Forestry in Southern China/Key Laboratory of Forest Genetics and Biotechnology of Ministry of Education, Nanjing Forestry University, Nanjing, 210037, China. ximenglinjfu@126.com.
Jiming JiangDepartment of Plant Biology, Department of Horticulture, Michigan State University, East Lansing, MI, 48824, USA.
Nanjing Forestry University · CNJiangsu Normal University · CNMichigan State University · USNanjing Agricultural University · CNYangzhou University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Dioecious species accounted for 6% of all plant species, including a number of crops and economically important species, such as poplar. However, sex determination and sex chromosome evolution have been studied only in few dioecious species. In poplar, the sex-determining locus was mapped to chromosome 19. Interestingly, this locus was mapped to either a peritelomeric or a centromeric region among different poplar species. We developed an oligonucleotide (oligo)-based chromosome painting probe based on the sequence of chromosome 19 from Populus trichocarpa. We performed chromosome painting in P. tomentosa and P. deltoides. Surprisingly, the distal end on the short arm of chromosome 19, which corresponds to the location of the sex-determining locus reported in several species, was not painted in both species. Thus, the DNA sequences associated with this region have not been anchored to the current chromosome 19 pseudomolecule, which was confirmed by painting of somatic metaphase chromosome 19 of P. trichocarpa. Interestingly, the unpainted distal ends of the two chromosome 19 did not pair at the pachytene stage in 22-24% of the meiotic cells in the two species, suggest that these regions from the sex chromosomes have structurally diverged from each other, resulting in the reduced pairing frequency. These results shed light on divergence of a pair of young sex chromosomes in poplar.

Indexed as

Chromosome PaintingPhysical Chromosome MappingSex ChromosomesChromosome PairingChromosomes, PlantIn Situ Hybridization, FluorescencePopulusSpecies SpecificityChromosome paintingChromosome pairingOligo-FISHPoplarSex chromosome

Identifiers

PMID29520650
OpenAlexW2790897372

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.