Mostrando 10 resultados de: 10
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Comparative Cytogenetics(3)
Genetica(2)
Genetics and Molecular Biology(2)
Interciencia(1)
Neotropical Ichthyology(1)
Área temáticas
Vertebrados de sangre fría(8)
Mammalia(7)
Arthropoda(4)
Temas específicos de historia natural de los animales(3)
Invertebrados(2)
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scopus(10)
Chromosomal polymorphism and molecular variability in the pearly razorfish Xyrichtys novacula (Labriformes, Labridae): taxonomic and biogeographic implications
ArticleAbstract: The pearly razorfish Xyrichtys novacula (Linnaeus, 1758) is a sedentary benthic species distributedPalabras claves:cytochrome c oxidase subunit I, Cytogenetics, MtDNA, Novaculini, species complexAutores:Foresti F., Gaviria J.I., Mauro Nirchio, Milana V., Oliveira C., Rossi A.R., Siccha-Ramirez Z.R.Fuentes:scopusChromosome evolution in fishes: A new challenging proposal from Neotropical species
ArticleAbstract: We present a database containing cytogenetic data of Neotropical actinopterygian fishes from VenezuePalabras claves:Actinopterygii, Ancestral karyotype, Diploid number, Fundamental numberAutores:Foresti F., Mauro Nirchio, Oliveira C., Rossi A.R.Fuentes:scopusCytogenetic analysis of three catfish species of the family Pseudopimelodidae (Teleostei, Siluriformes)
ArticleAbstract: Cytogenetic analyses performed in Cephalosillurus apurensis, Microgianis aff. cottoides and PseudopiPalabras claves:Ag-NOR, C-banding, Chromosomes, FISH, KaryotypeAutores:Foresti F., Granado A., Martinez E., Mauro Nirchio, Oliveira C.Fuentes:scopusCytogenetic analysis of three sea catfish species (Teleostei, Siluriformes, Ariidae) with the first report of Ag-NOR in this fish family
ArticleAbstract: Despite their ecological and economical importance, fishes of the family Ariidae are still geneticalPalabras claves:Ag-NORs, Chromosome Evolution, Chromosome rearrangements, Cytogenetics, FISHAutores:Foresti F., Martinez E., Mauro Nirchio, Oliveira C.Fuentes:scopusCytogenetic characterization of Brycon amazonicus (Spixet Agassiz, 1829) (Teleostei: Characidae) from Caicara del Orinoco, Venezuela
ArticleAbstract: A cytogenetic analysis by conventional Giemsa staining, silver staining, C-banding, and fluorescencePalabras claves:18S rDNA, 5s rDNA, C-banding, Characidae, Karyotype, NORsAutores:Foresti F., Gaviria J.I., Mariguela T., Mauro Nirchio, Oliveira C., Ron E.Fuentes:scopusMolecular identification of mullet species of the Atlantic South Caribbean and South America and the phylogeographic analysis of Mugil liza
ArticleAbstract: The abundance and wide distribution of mullets in the tropical, subtropical, and temperate regions oPalabras claves:Biodiversity, Biogeography, Distribution, Mugilidae, populationAutores:Foresti F., Mauro Nirchio, Menezes N.A., Oliveira C., Siccha-Ramirez Z.R.Fuentes:scopusLocalization of 18S ribosomal genes in suckermouth armoured catfishes Loricariidae (Teleostei, Siluriformes) with discussion on the Ag-NOR evolution
ArticleAbstract: The family Loricariidae with about 690 species divided into six subfamilies, is one of the world's lPalabras claves:Fish cytogenetics, Fluorescent in situ hybridization, LoricariidaeAutores:Alves A.L., de Borba R.S., Foresti F., Granado A., Mauro Nirchio, Oliveira C., Pozzobon A.P.B.Fuentes:scopusKaryotype and nucleolus organizer regions of ophisternon aenigmaticum (teleostei: Synbranchiformes: Synbranchidae) from venezuela (in english)
Conference ObjectAbstract: The first cytogenetic analysis by conventional Giemsa staining, silver nitrate impregnation of nuclePalabras claves:18S DNA, 5s rDNA, Chromosome Evolution, Chromosome Fusion, Fish Chromosome, Pericentric InversionAutores:Ferreira I.A., Foresti F., Mariguela T., Mauro Nirchio, Oliveira C.Fuentes:scopusKaryotypic diversity and evolutionary trends in the neotropical catfish genus Hypostomus lacépède, 1803 (Teleostei, Siluriformes, Loricariidae)
ArticleAbstract: The family Loricariidae with 813 nominal species is one of the largest fish families of the world. HPalabras claves:Ag-NORs, Armoured-catfish, Centric fission, Hypostomus, Karyotype evolution, Loricariidae, PolyploidyAutores:Alves A.L., de Borba R.S., Foresti F., Granado A., Mauro Nirchio, Oliveira C.Fuentes:scopusKaryotypic relationships among the tribes of Hypostominae (Siluriformes: Loricariidae) with description of XO sex chromosome system in a Neotropical fish species
ArticleAbstract: The family Loricariidae, with about 683 species, is one the largest fish families in the world. ThePalabras claves:Ag-NOR: evolution, Karyotype, Sex chromosome systemAutores:Alves A., Foresti F., Granado A., Mauro Nirchio, Oliveira C.Fuentes:scopus