ArticleJournal of experimental zoology. Part B, Molecular and developmental evolution2010
Genome enablement of the notothenioidei: genome size estimates from 11 species and BAC libraries from 2 representative taxa.
Article in Journal of experimental zoology. Part B, Molecular and developmental evolution, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.
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Who cites it
19 citing papers in PubMed.
- A new phased assembly of the Antarctic spiny plunderfish provides novel insights into the evolution of the notothenioid radiation.Genome biology · 2026Article
- A new phased assembly of the Antarctic spiny plunderfish provides novel insights into the evolution of the notothenioid radiation.bioRxiv : the preprint server for biology · 2026Article
- The genome of the cryopelagic Antarctic bald notothen, Trematomus borchgrevinki.G3 (Bethesda, Md.) · 2025Article
- Genomics of cold adaptations in the Antarctic notothenioid fish radiation.Nature communications · 2023Article
- Genomics of Secondarily Temperate Adaptation in the Only Non-Antarctic Icefish.Molecular biology and evolution · 2023Article
- Whole-Genome Survey and Microsatellite Marker Detection of Antarctic Crocodile Icefish,Animals : an open access journal from MDPI · 2022Article
- Genomic Survey and Microsatellite Marker Investigation of Patagonian Moray Cod (Animals : an open access journal from MDPI · 2022Article
- Genome survey and microsatellite motif identification of Pogonophryne albipinna.Bioscience reports · 2021Article
- Characterizing Gene Copy Number of Heat Shock Protein Gene Families in the Emerald Rockcod,Genes · 2020Article
- Multiple independent chromosomal fusions accompanied the radiation of the Antarctic teleost genus Trematomus (Notothenioidei:Nototheniidae).BMC evolutionary biology · 2020Article
- The genomic basis for colonizing the freezing Southern Ocean revealed by Antarctic toothfish and Patagonian robalo genomes.GigaScience · 2019Article
- Insertion Hot Spots ofInternational journal of molecular sciences · 2019Article
- Draft genome assembly and transcriptome data of the icefishCommunications biology · 2019Article
- Mobilization of retrotransposons as a cause of chromosomal diversification and rapid speciation: the case for the Antarctic teleost genus Trematomus.BMC genomics · 2018Article
- Genetic Adaptation of Schizothoracine Fish to the Phased Uplifting of the Qinghai-Tibetan Plateau.G3 (Bethesda, Md.) · 2017Article
- Neofunctionalization of zona pellucida proteins enhances freeze-prevention in the eggs of Antarctic notothenioids.Nature communications · 2016Article
- A new model army: Emerging fish models to study the genomics of vertebrate Evo-Devo.Journal of experimental zoology. Part B, Molecular and developmental evolution · 2015Review
- Article
- Antarctic notothenioid fishes: genomic resources and strategies for analyzing an adaptive radiation.Integrative and comparative biology · 2010Article
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6 authors.
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Abstract
The perciform suborder Notothenoidei provides a compelling opportunity to study the adaptive radiation of a marine species flock in the cold Southern Ocean surrounding Antarctica. To enable genome-level studies of these psychrophilic fishes, we estimated the sizes of the genomes of 11 Antarctic species and generated high-quality BAC libraries for 2, the notothen Notothenia coriiceps and the icefish Chaenocephalus aceratus. Our results indicate that evolution of phylogenetically derived notothenioid families, [e.g., the icefishes (Channichthyidae)], was accompanied by genome expansion. Species (n=6) of the basal family Nototheniidae had C values that ranged between 0.98 and 1.20 pg, whereas those of the icefishes, the notothenioid crown group, were 1.66-1.83 pg (n=4 species). The BAC libraries VMRC-19 (N. coriiceps) and VMRC-21 (C. aceratus) comprised 12X and 10X coverage of the respective genomes and had average insert sizes of 138 and 168 kb. Greater than 60% of paired BAC ends sampled from each library ( approximately 0.1% of each genome) contained repetitive sequences, and the repetitive element landscapes of the 2 genomes (13.4% of the N. coriiceps genome and 14.5% for C. aceratus) were similar. The representation and depth of coverage of the libraries were verified by identification of multiple Hox gene contigs: six discrete Hox clusters were found in N. coriiceps and at least five Hox clusters were found in C. aceratus. Given the unusual anatomical and physiological adaptations of the notothenioids, the availability of these BAC libraries sets the stage for expanded analysis of the psychrophilic mode of life.
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