Evidence map›Paper›PMID 33139952›Full record

ArticleNature genetics2020

Phased diploid genome assemblies and pan-genomes provide insights into the genetic history of apple domestication.

Xuepeng Sun, Chen Jiao, Heidi Schwaninger, C Thomas Chao, Yumin Ma, Naibin Duan, Awais Khan, Seunghyun Ban, Kenong Xu, Lailiang Cheng and 2 more

Abstract read
In one paragraph

Article in Nature genetics, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 172 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
172citing papers in PubMed, 1 pooled it
–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

172 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
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  14. Genome-Wide Analysis of thePlants (Basel, Switzerland) · 2026
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112 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

12 authors.

Xuepeng Sun *Boyce Thompson Institute, Ithaca, NY, USA.
Chen Jiao *Boyce Thompson Institute, Ithaca, NY, USA.ORCID http://orcid.org/0000-0002-3327-0547
Heidi Schwaninger *US Department of Agriculture, Agricultural Research Service, Plant Genetic Resources Unit, Geneva, NY, USA.
C Thomas ChaoUS Department of Agriculture, Agricultural Research Service, Plant Genetic Resources Unit, Geneva, NY, USA.
Yumin MaShandong Centre of Crop Germplasm Resources, Shandong Academy of Agricultural Sciences, Jinan, Shandong, China.
Naibin DuanShandong Centre of Crop Germplasm Resources, Shandong Academy of Agricultural Sciences, Jinan, Shandong, China.ORCID http://orcid.org/0000-0003-0443-0406
Awais KhanPlant Pathology and Plant-Microbe Biology Section, School of Integrative Plant Science, Cornell University, Geneva, NY, USA.
Seunghyun BanHorticulture Section, School of Integrative Plant Science, New York State Agricultural Experiment Station, Cornell University, Geneva, NY, USA.ORCID http://orcid.org/0000-0001-8239-8179
Kenong XuHorticulture Section, School of Integrative Plant Science, New York State Agricultural Experiment Station, Cornell University, Geneva, NY, USA.ORCID http://orcid.org/0000-0001-5254-5350
Lailiang ChengHorticulture Section, School of Integrative Plant Science, Cornell University, Ithaca, NY, USA.
Gan-Yuan ZhongUS Department of Agriculture, Agricultural Research Service, Plant Genetic Resources Unit, Geneva, NY, USA. GanYuan.Zhong@ars.usda.gov.ORCID http://orcid.org/0000-0001-6499-3337
Zhangjun FeiBoyce Thompson Institute, Ithaca, NY, USA. zf25@cornell.edu.ORCID http://orcid.org/0000-0001-9684-1450

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Domestication of the apple was mainly driven by interspecific hybridization. In the present study, we report the haplotype-resolved genomes of the cultivated apple (Malus domestica cv. Gala) and its two major wild progenitors, M. sieversii and M. sylvestris. Substantial variations are identified between the two haplotypes of each genome. Inference of genome ancestry identifies ~23% of the Gala genome as of hybrid origin. Deep sequencing of 91 accessions identifies selective sweeps in cultivated apples that originated from either of the two progenitors and are associated with important domestication traits. Construction and analyses of apple pan-genomes uncover thousands of new genes, with hundreds of them being selected from one of the progenitors and largely fixed in cultivated apples, revealing that introgression of new genes/alleles is a hallmark of apple domestication through hybridization. Finally, transcriptome profiles of Gala fruits at 13 developmental stages unravel ~19% of genes displaying allele-specific expression, including many associated with fruit quality.

Indexed as

DomesticationEvolution, MolecularFruitGenome, PlantHybridization, GeneticMalus

Identifiers

PMID33139952
PMCPMC7728601

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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.