Evidence map›Paper›PMID 40533474›Full record

ArticleScientific data2025

Haplotype-resolved T2T genome assembly of the pear cultivar 'Danxiahong'.

Xiangzhan Zhang, Jianxin Bian, Yanan Wang, Lei Wang, Long Wang, Suke Wang, Yanli Su, Hang He, Huabai Xue

Abstract read
In one paragraph

Article in Scientific data, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing 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

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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

2 citing papers in PubMed.

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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

9 authors.

Xiangzhan Zhang *National Key Laboratory for Germplasm Innovation & Utilization of Horticultural Crops, Zhengzhou Fruit Research Institute, Chinese Academy of Agriculture Sciences, Zhengzhou, 450009, Henan, China.
Jianxin Bian *Peking University Institute of Advanced Agricultural Sciences, Shandong Laboratory of Advanced Agricultural Sciences in Weifang, Weifang, 261325, Shandong, China.ORCID 0000-0001-6443-7218
Yanan Wang *National Key Laboratory for Germplasm Innovation & Utilization of Horticultural Crops, Zhengzhou Fruit Research Institute, Chinese Academy of Agriculture Sciences, Zhengzhou, 450009, Henan, China.
Lei WangCollege of Horticulture, Xinjiang Agricultural University, Urumqi, 830052, China.
Long WangNational Key Laboratory for Germplasm Innovation & Utilization of Horticultural Crops, Zhengzhou Fruit Research Institute, Chinese Academy of Agriculture Sciences, Zhengzhou, 450009, Henan, China.
Suke WangNational Key Laboratory for Germplasm Innovation & Utilization of Horticultural Crops, Zhengzhou Fruit Research Institute, Chinese Academy of Agriculture Sciences, Zhengzhou, 450009, Henan, China.
Yanli SuNational Key Laboratory for Germplasm Innovation & Utilization of Horticultural Crops, Zhengzhou Fruit Research Institute, Chinese Academy of Agriculture Sciences, Zhengzhou, 450009, Henan, China.
Hang HePeking University Institute of Advanced Agricultural Sciences, Shandong Laboratory of Advanced Agricultural Sciences in Weifang, Weifang, 261325, Shandong, China. hehang@pku.edu.cn.ORCID 0000-0003-3165-283X
Huabai XueNational Key Laboratory for Germplasm Innovation & Utilization of Horticultural Crops, Zhengzhou Fruit Research Institute, Chinese Academy of Agriculture Sciences, Zhengzhou, 450009, Henan, China. xuehuabai@caas.cn.

Funding

National Natural Science Foundation of China (National Science Foundation of China) 32202439
6 · The paper itself

Abstract

Pear (Pyrus L) is one of the most significant fruit crops globally, recognized for its substantial economic value and potential health benefits. 'Danxiahong' is an elite pear cultivar in the north of China, characterized by its flushed fruit skin and excellent inner quality. In this study, we utilized PacBio HiFi long reads, Hi-C reads and second-generation sequencing data to assemble the genome of 'Danxiahong'. Two telomere-to-telomere gap-free and haplotype-resolved pear genomes were successfully assembled, with the sizes of 495.37 Mb and 501.60 Mb, and contig N50 of 28.97 Mb and 29.32 Mb. Approximately 62.50% and 62.76% repeat sequences were mapped to the 17 chromosomes for each haplotype. Gene annotations analysis identified a total of 39,936 genes in Hap1 and 39,707 genes in Hap2, respectively. The haplotype-resolved genome of 'Danxiahong' significantly contributes to the investigation of genes and molecular mechanisms related to fruit quality, while also facilitating the Multi-Omics analysis, such as comparative genomics, transcriptomics, proteomics, and allelic expression research.

Indexed as

Genome, PlantPyrusChinaFruitHaplotypesMolecular Sequence Annotation

Identifiers

PMID40533474
PMCPMC12177082

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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.