ArticleGenetica2009
Genomic organization of repetitive DNAs in the cichlid fish Astronotus ocellatus.
Article in Genetica, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 26 papers.
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Who cites it
26 citing papers in PubMed, 56 citations in OpenAlex.
- Physical Mapping of Repeated Sequences on Fish Chromosomes by Fluorescence In Situ Hybridization (FISH).Methods in molecular biology (Clifton, N.J.) · 2022Article
- Review
- Mobile Elements in Ray-Finned Fish Genomes.Life (Basel, Switzerland) · 2020Review
- Comparative cytogenetics amongComparative cytogenetics · 2019Article
- Rex Retroelements and Teleost Genomes: An Overview.International journal of molecular sciences · 2018Review
- Mobilization of retrotransposons as a cause of chromosomal diversification and rapid speciation: the case for the Antarctic teleost genus Trematomus.BMC genomics · 2018Article
- Comparative cytogenetic analysis of marine needlefishes (Beloniformes) from southern Brazil.Cytotechnology · 2016Article
- Integrated cytogenetics and genomics analysis of transposable elements in the Nile tilapia, Oreochromis niloticus.Molecular genetics and genomics : MGG · 2016Article
- Cytogenetic variation of repetitive DNA elements in Hoplias malabaricus (Characiformes - Erythrinidae) from white, black and clear water rivers of the Amazon basin.Genetics and molecular biology · 2016Article
- Organization of some repetitive DNAs and B chromosomes in the grasshopper Eumastusia koebelei koebelei (Rehn, 1909) (Orthoptera, Acrididae, Leptysminae).Comparative cytogenetics · 2016Article
- Chromosomal distribution of microsatellite repeats in Amazon cichlids genome (Pisces, Cichlidae).Comparative cytogenetics · 2015Article
- First insights on the retroelement Rex1 in the cytogenetics of frogs.Molecular cytogenetics · 2015Article
- Repetitive sequences: the hidden diversity of heterochromatin in prochilodontid fish.Comparative cytogenetics · 2015Article
- Article
- Differential expression of a retrotransposable element,Mobile genetic elements · 2014Article
- Chromosome mapping of retrotransposable elementsMobile genetic elements · 2013Article
- Evolutionary dynamics of retrotransposable elements Rex1, Rex3 and Rex6 in neotropical cichlid genomes.BMC evolutionary biology · 2013Article
- Chromosomal mapping of microsatellite repeats in the rock bream fish Oplegnathus fasciatus, with emphasis of their distribution in the neo-Y chromosome.Molecular cytogenetics · 2013Article
- Chromosome mapping of repetitive sequences in Anostomidae species: implications for genomic and sex chromosome evolution.Molecular cytogenetics · 2012Article
- Evolutionary dynamics of rRNA gene clusters in cichlid fish.BMC evolutionary biology · 2012Article
Corrections and comments
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Authors and funding
2 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
To contribute to the knowledge of fish genomes, we identified and characterized by means of nucleotide sequencing and physical chromosome mapping, three classes of repetitive DNAs in the genome of the South American cichlid fish Astronotus ocellatus. The first class corresponds to a satellite DNA family (AoSat) that shares similarity with a centromeric satellite DNA of the pufferfish Tetraodon nigroviridis. The second repetitive DNA class (AoRex3) is related to the retrotransposon Rex3, which is widely distributed among teleost fishes. The last repetitive element (AoLINE) shows a high similarity to the CR1-like LINE element of other teleosts. The three isolated repetitive elements are clustered in the centromeric heterochromatin of all chromosomes of the complement. The repetitive sequences are not randomly distributed in the genome, suggesting a pattern of compartmentalization on chromosomes.
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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.