Evidence map›Paper›PMID 40133370›Full record

ArticleScientific data2025

Telomere-to-telomere genome assemblies of three silkworm strains with long-term pupal characteristics.

Linrong Wan, Cao Deng, Binbin Liu, Siyuan Su, Zhiyong Zhang, Yaming Jiang, Bangxing Zou, Junfeng Liu, Zhouhe Du, Youhong Zhang and 2 more

Abstract readDataset
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 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing 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

3 citing papers in PubMed.

  1. Article
  2. Article
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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

12 authors.

Linrong Wan *Sericultural Research Institute, Sichuan Academy of Agricultural Sciences (SAAS), Nanchong, Sichuan, China.ORCID http://orcid.org/0009-0006-3112-813X
Cao Deng *Research and Development Center, LyuKang, Chengdu, China.ORCID http://orcid.org/0000-0001-9823-9121
Binbin LiuSericultural Research Institute, Sichuan Academy of Agricultural Sciences (SAAS), Nanchong, Sichuan, China.
Siyuan SuSericultural Research Institute, Sichuan Academy of Agricultural Sciences (SAAS), Nanchong, Sichuan, China.
Zhiyong ZhangSericultural Research Institute, Sichuan Academy of Agricultural Sciences (SAAS), Nanchong, Sichuan, China.
Yaming JiangSericultural Research Institute, Sichuan Academy of Agricultural Sciences (SAAS), Nanchong, Sichuan, China.
Bangxing ZouSericultural Research Institute, Sichuan Academy of Agricultural Sciences (SAAS), Nanchong, Sichuan, China.
Junfeng LiuSericultural Research Institute, Sichuan Academy of Agricultural Sciences (SAAS), Nanchong, Sichuan, China.
Zhouhe DuSericultural Research Institute, Sichuan Academy of Agricultural Sciences (SAAS), Nanchong, Sichuan, China.
Youhong ZhangSericultural Research Institute, Sichuan Academy of Agricultural Sciences (SAAS), Nanchong, Sichuan, China.
Peng ChenState Key Laboratory of Resource Insects, Southwest University (SWU), Chongqing, China. pjchen@swu.edu.cn.
Wenfu XiaoSericultural Research Institute, Sichuan Academy of Agricultural Sciences (SAAS), Nanchong, Sichuan, China. xiaowenfu@scsaas.cn.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The domesticated silkworm (Bombyx mori) is both economically significant and a valuable model organism. However, challenges persist in silk production, particularly in preserving silkworm cocoons. The wild silkworm (Bombyx mandarina), a close relative, with long-term pupal characteristics, could address storage and industrial silk production issues. We conducted interspecies hybridization between domestic and wild silkworms, successfully introducing the long-pupal period trait into the domestic silkworm through genomic integration. Here, we presented the telomere-to-telomere genome assemblies of three silkworm strains (KA, L, and M) with long-term pupal characteristics. The genome assembly sizes ranged from 453.82 Mb to 461.92 Mb, with high contig N50 values and completeness. We predicted over 14,000 protein-coding genes and identified strain-specific fragments. This research enriches the domestic silkworm pan-genome project and provides a foundation for further genetic studies. By introducing the trait, we have for the first time reported a phenomenon of genomic introgression between domestic and wild silkworm, and have also opened up a new avenue for silkworm breeding.

Indexed as

BombyxGenome, InsectTelomereAnimalsPupa

Identifiers

PMID40133370
PMCPMC11937433

What OpenQuestion holds

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Registered trials

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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.