ArticleScientific data2024
Chromosome-level genome assembly of the northern snakehead (Channa argus) using PacBio and Hi-C technologies.
Article in Scientific data, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.
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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.
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Who cites it
1 citing paper in PubMed.
- A Genome-Wide Association Study Identifies Candidate SNPs and Genes Associated with Body Weight in the Northern Snakehead (Animals : an open access journal from MDPI · 2026Article
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Authors and funding
9 authors.
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No grant is acknowledged in the PubMed record.
Abstract
The evolutionary origins of specialized organs pose significant challenges for empirical studies, as most such organs evolved millions of years ago. The Northern snakehead (Channa argus), an air-breathing fish, possesses a suprabranchial organ, a common feature of the Anabantoidei, offering a unique opportunity to investigate the function and evolutionary origins of specialized organs. In this study, a high-quality chromosome-level reference genome of C. argus was constructed using PacBio HiFi sequencing and Hi-C technology. The final genome assembly size is 712.14 Mb, with a scaffold N50 of 28.08 Mb. The assembled sequences were anchored to 24 pseudo-chromosomes and predicted 21,643 protein-coding genes. The genome comprises 27.70% repetitive elements and includes 3,588 (98.6%) complete BUSCOs, demonstrating superior contiguity and functional completeness compared to other published C. argus assemblies. This genome provides valuable genetic resources for exploring the evolution of the aquatic-aerial bimodal breathing system, including clarifying the evolutionary histories and adaptive strategies.
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