Evidence map›Paper›PMID 41935077›Full record

ArticleScientific data2026

Telomere-to-Telomere gap-free genome assembly of the allotetraploid wild raspberry Rubus alceifolius Poir.

Mengzhuo Zheng, Guilian Sun, Xianyan Han, Yan Sun, Shoucheng Liu, Xiaopeng Li, Jiyuan Guan, Qunying Zhang, Junhui Zhou

Abstract readDataset
In one paragraph

Article in Scientific data, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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

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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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.

Mengzhuo ZhengPeking University Institute of Advanced Agricultural Sciences, Shandong Laboratory of Advanced Agricultural Sciences in Weifang, Shandong Provincial Key Laboratory of Precision Molecular Crop Design and Breeding, Shandong, 261325, China.
Guilian SunPeking University Institute of Advanced Agricultural Sciences, Shandong Laboratory of Advanced Agricultural Sciences in Weifang, Shandong Provincial Key Laboratory of Precision Molecular Crop Design and Breeding, Shandong, 261325, China.
Xianyan HanPeking University Institute of Advanced Agricultural Sciences, Shandong Laboratory of Advanced Agricultural Sciences in Weifang, Shandong Provincial Key Laboratory of Precision Molecular Crop Design and Breeding, Shandong, 261325, China.
Yan SunPeking University Institute of Advanced Agricultural Sciences, Shandong Laboratory of Advanced Agricultural Sciences in Weifang, Shandong Provincial Key Laboratory of Precision Molecular Crop Design and Breeding, Shandong, 261325, China.
Shoucheng LiuPeking University Institute of Advanced Agricultural Sciences, Shandong Laboratory of Advanced Agricultural Sciences in Weifang, Shandong Provincial Key Laboratory of Precision Molecular Crop Design and Breeding, Shandong, 261325, China.ORCID 0000-0002-0138-0995
Xiaopeng LiPeking University Institute of Advanced Agricultural Sciences, Shandong Laboratory of Advanced Agricultural Sciences in Weifang, Shandong Provincial Key Laboratory of Precision Molecular Crop Design and Breeding, Shandong, 261325, China.
Jiyuan GuanBotanic Garden of Guizhou Province, Guiyang city, Guizhou Province, 550081, China.
Qunying ZhangBotanic Garden of Guizhou Province, Guiyang city, Guizhou Province, 550081, China.
Junhui ZhouPeking University Institute of Advanced Agricultural Sciences, Shandong Laboratory of Advanced Agricultural Sciences in Weifang, Shandong Provincial Key Laboratory of Precision Molecular Crop Design and Breeding, Shandong, 261325, China. junhui.zhou@pku-iaas.edu.cn.ORCID 0000-0002-1292-3801

Funding

Taishan Scholar Foundation of Shandong Province J.Z.
6 · The paper itself

Abstract

The genus Rubus serves as an ideal model for exploring plant genome evolution due to its complex polyploidization history, frequent interspecific hybridization, and exceptional adaptive capacity. Given its potential medicinal value and recognized invasive ecological threats, the wild allotetraploid Rubus alceifolius Poir. represents a scientifically important taxon. Here, we assembled a telomere-to-telomere gap-free genome assembly of R. alceifolius Poir. using PacBio HiFi, ONT, Hi-C and Illumina short reads sequencing. The assembly spans 462.05 Mb, anchored into 14 pseudochromosomes with a scaffold N50 of 33.09 Mb, and includes all 28 telomeric regions. Genome annotation revealed that 44.95% of the assembly comprises repetitive sequences, and 46,698 protein-coding genes were predicted, with 93.90% functionally annotated. Notably, a large-scale inversion structural variant spanning 12.44 Mb (6.65-19.09 Mb) was identified on chromosome Chr2 of the subgenome A. This high-quality genome assembly fills a critical gap in genomic resources for polyploid Rubus species and provides an essential foundation for elucidating adaptive evolution mechanisms within the genus, as well as advancing molecular breeding strategies for raspberry improvement.

Indexed as

Genome, PlantRubusTelomerePolyploidyTetraploidy

Identifiers

PMID41935077
PMCPMC13230794

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.