Evidence map›Paper›PMID 41678355›Full record

ArticleG3 (Bethesda, Md.)2026

Chromosome-scale genome assembly and annotation of the two-spotted cricket Gryllus bimaculatus (Orthoptera: Gryllidae).

Kosuke Kataoka, Ryuto Sanno, Tomasz Gaczorek, Upendra Raj Bhattarai, Yuki Ito, Shintaro Inoue, Kei Yura, Toru Asahi, Guillem Ylla, Taro Mito and 1 more

Abstract read
In one paragraph

Article in G3 (Bethesda, Md.), 2026. 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
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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

11 authors.

Kosuke KataokaInstitute of Engineering, Tokyo University of Agriculture and Technology, 2-24-16 Naka-cho, Koganei-shi, Tokyo 184-8588, Japan.ORCID 0000-0001-6023-7710
Ryuto SannoFaculty of Biochemistry, Biophysics and Biotechnology, Jagiellonian University, 7 Gronostajowa, Kraków 30-387, Poland.
Tomasz GaczorekFaculty of Biochemistry, Biophysics and Biotechnology, Jagiellonian University, 7 Gronostajowa, Kraków 30-387, Poland.ORCID 0000-0001-6370-5161
Upendra Raj BhattaraiDepartment of Organismic and Evolutionary Biology, Harvard University, 26 Oxford Street, Cambridge, MA 02138, United States.
Yuki ItoGraduate School of Advanced Science and Engineering, Waseda University, 2-2 Wakamatsu-cho, Shinjuku-ku, Tokyo 162-8480, Japan.
Shintaro InoueBio-Innovation Research Center, Tokushima University, 2272-2 Ishii, Ishii, Ishii-cho, Myozai-gun, Tokushima 779-3233, Japan.ORCID 0000-0003-1830-9447
Kei YuraComprehensive Research Organization, Waseda University, 2-2 Wakamatsu-cho, Shinjuku-ku, Tokyo 162-8480, Japan.ORCID 0000-0003-0197-5478
Toru AsahiComprehensive Research Organization, Waseda University, 2-2 Wakamatsu-cho, Shinjuku-ku, Tokyo 162-8480, Japan.
Guillem YllaFaculty of Biochemistry, Biophysics and Biotechnology, Jagiellonian University, 7 Gronostajowa, Kraków 30-387, Poland.
Taro MitoBio-Innovation Research Center, Tokushima University, 2272-2 Ishii, Ishii, Ishii-cho, Myozai-gun, Tokushima 779-3233, Japan.
Cassandra G ExtavourDepartment of Organismic and Evolutionary Biology, Harvard University, 26 Oxford Street, Cambridge, MA 02138, United States.ORCID 0000-0003-2922-5855

Funding

Cabinet Office, Government of JapanCross-ministerial Moonshot Agriculture, Forestry and Fisheries Research and Development ProgramFoundation for Polish ScienceHoward Hughes Medical InstituteNational Science Foundation Award IOS-2220747Strategic Programme Excellence Initiative at the Jagiellonian University-BioS PRA"Technologies for Smart Bio-industry and Agriculture" JPJ009237
6 · The paper itself

Abstract

The two-spotted cricket, Gryllus bimaculatus, is a key hemimetabolous model organism for developmental biology, neuroscience, and regeneration. The existing reference genome is, however, highly fragmented into 47,877 scaffolds, hampering chromosome-scale analyses for these fields. Here, we report a high-quality, chromosome-scale genome assembly for the white-eyed mutant strain of this cricket, generated using a combination of Nanopore and PacBio HiFi long reads, integrated with Hi-C data. The final 1.62-Gbp assembly achieves a scaffold N50 of 107.4 Mbp, a significant improvement in contiguity over the previous 6.3-Mbp N50. We anchored 94.45% of the assembly into 15 pseudomolecules, consistent with the known karyotype (n = 15). The genome completeness (BUSCO v6.0.0 insecta_odb12) reached 98.1%. We also updated the annotation, identifying 14,964 protein-coding genes. This gene set shows markedly improved completeness (BUSCO v6.0.0 insecta_odb12: 95.7%) compared with the previous annotation (81.2%) and successfully recovers all 9 essential neuropeptide genes previously reported as missing from the draft assembly. This chromosome-scale genomic resource provides an essential foundation for comparative and functional genomics in G. bimaculatus.

Indexed as

Chromosomes, InsectGenome, InsectGenomicsGryllidaeMolecular Sequence AnnotationAnimalsgenome assemblyGryllidaeOrthopteratwo-spotted cricketwhite-eyed mutant strain

Identifiers

PMID41678355
PMCPMC13042277

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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.