Evidence map›Paper›PMID 21743103›Full record

ArticleJournal of experimental botany2011

Integration of physical and genetic maps in apple confirms whole-genome and segmental duplications in the apple genome.

Yuepeng Han, Danman Zheng, Sornkanok Vimolmangkang, Muhammad A Khan, Jonathan E Beever, Schuyler S Korban

Abstract read
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Article in Journal of experimental botany, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 34 papers.

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34citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

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2 · The registry

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3 · Its place in the literature

Who cites it

34 citing papers in PubMed.

  1. Article
  2. Exploring genetic diversity and ascertaining genetic loci associated with important fruit quality traits in apple (Physiology and molecular biology of plants : an international journal of functional plant biology · 2023
    Article
  3. Article
  4. Article
  5. Article
  6. Genome-Wide Characterization of theFrontiers in genetics · 2020
    Article
  7. Article
  8. Characterization of hawthorn (Physiology and molecular biology of plants : an international journal of functional plant biology · 2018
    Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
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  15. Article
  16. High-density interspecific genetic maps of kiwifruit and the identification of sex-specific markers.DNA research : an international journal for rapid publication of reports on genes and genomes · 2015
    Article
  17. Article
  18. Article
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4 · The record

Corrections and comments

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5 · Who and what money

Authors and funding

6 authors.

Yuepeng HanKey Laboratory of Plant Germplasm Enhancement and Specialty Agriculture, Wuhan Botanical Garden, Chinese Academy of Sciences, Moshan, Wuhan, 430074, PR China.
Danman Zheng
Sornkanok Vimolmangkang
Muhammad A Khan
Jonathan E Beever
Schuyler S Korban

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

A total of 355 simple sequence repeat (SSR) markers were developed, based on expressed sequence tag (EST) and bacterial artificial chromosome (BAC)-end sequence databases, and successfully used to construct an SSR-based genetic linkage map of the apple. The consensus linkage map spanned 1143 cM, with an average density of 2.5 cM per marker. Newly developed SSR markers along with 279 SSR markers previously published by the HiDRAS project were further used to integrate physical and genetic maps of the apple using a PCR-based BAC library screening approach. A total of 470 contigs were unambiguously anchored onto all 17 linkage groups of the apple genome, and 158 contigs contained two or more molecular markers. The genetically mapped contigs spanned ∼421 Mb in cumulative physical length, representing 60.0% of the genome. The sizes of anchored contigs ranged from 97 kb to 4.0 Mb, with an average of 995 kb. The average physical length of anchored contigs on each linkage group was ∼24.8 Mb, ranging from 17.0 Mb to 37.73 Mb. Using BAC DNA as templates, PCR screening of the BAC library amplified fragments of highly homologous sequences from homoeologous chromosomes. Upon integrating physical and genetic maps of the apple, the presence of not only homoeologous chromosome pairs, but also of multiple locus markers mapped to adjacent sites on the same chromosome was detected. These findings demonstrated the presence of both genome-wide and segmental duplications in the apple genome and provided further insights into the complex polyploid ancestral origin of the apple.

Indexed as

Genome, PlantSegmental Duplications, GenomicChromosomes, Artificial, BacterialChromosomes, PlantExpressed Sequence TagsGenetic LinkageMalusMicrosatellite RepeatsPhysical Chromosome Mapping

Identifiers

PMID21743103
PMCPMC3193016

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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.