Evidence map›Paper›PMID 39966436›Full record

ArticleScientific data2025

Chromosome-level genome assembly for the ecologically and economically important alga Saccharina japonica.

Xiaodong Li, Yu-Long Li, Chenhui Zhong, Jing Li, Li Su, Jin-Xian Liu, Shaojun Pang

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 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing 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

4 citing papers in PubMed.

  1. 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

7 authors.

Xiaodong LiKey Laboratory of Breeding Biotechnology and Sustainable Aquaculture (CAS), Institute of Oceanology, Chinese Academy of Sciences, Qingdao, China.ORCID http://orcid.org/0000-0003-4631-7639
Yu-Long LiCAS Key Laboratory of Marine Ecology and Environmental Sciences, Institute of Oceanology, Chinese Academy of Sciences, Qingdao, China.
Chenhui ZhongProvincial Key Laboratory of Cultivation and High-value Utilization of Marine Organisms, Fisheries Research Institute of Fujian Province, Xiamen, China.
Jing LiKey Laboratory of Breeding Biotechnology and Sustainable Aquaculture (CAS), Institute of Oceanology, Chinese Academy of Sciences, Qingdao, China.
Li SuKey Laboratory of Breeding Biotechnology and Sustainable Aquaculture (CAS), Institute of Oceanology, Chinese Academy of Sciences, Qingdao, China.
Jin-Xian LiuCAS Key Laboratory of Marine Ecology and Environmental Sciences, Institute of Oceanology, Chinese Academy of Sciences, Qingdao, China.
Shaojun PangKey Laboratory of Breeding Biotechnology and Sustainable Aquaculture (CAS), Institute of Oceanology, Chinese Academy of Sciences, Qingdao, China. sjpang@qdio.ac.cn.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Saccharina japonica is a major kelp species of brown algae with the highest production among aquaculture seaweeds and holds important ecological and economic value. Despite advancements in domestication, a high-quality chromosome-level genome assembly is needed to assist its genetic improvement. Previous genome assemblies of S. japonica were either on a draft-level or highly fragmented. Here, we generated a high-quality chromosome-level genome for the female sporophyte using PacBio sequencing and Hi-C. The genome is 516.11 Mb, with contig N50 length of 491.30 Kb and scaffold N50 length of 16.24 Mb, anchored into 32 pseudo-chromosomes. Repetitive elements constituted 45.07% of the genome, and 17,739 protein-coding genes were predicted, of which 82% were functionally annotated. This genome provides a crucial resource for biotechnological advances in S. japonica breeding and offers insights into the ecology and evolution of brown algae.

Indexed as

Genome, PlantPhaeophyceaeChromosomesEdible SeaweedsGenomeLaminariaRepetitive Sequences, Nucleic Acid

Identifiers

PMID39966436
PMCPMC11836290

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.