Zobrazeno 1 - 10
of 266
pro vyhledávání: '"Orlando Moreira Filho"'
Autor:
Francisco de Menezes Cavalcante Sassi, Geize Aparecida Deon, Alexandr Sember, Thomas Liehr, Osvaldo Takeshi Oyakawa, Orlando Moreira Filho, Luiz Antonio Carlos Bertollo, Marcelo Ricardo Vicari, Marcelo de Bello Cioffi
Publikováno v:
Frontiers in Genetics, Vol 14 (2023)
The remarkable fish biodiversity encompasses also great sex chromosome variability. Harttia catfish belong to Neotropical models for karyotype and sex chromosome research. Some species possess one of the three male-heterogametic sex chromosome system
Externí odkaz:
https://doaj.org/article/b1e5c765057a43859cd38ee81d568fa6
Autor:
Geize Aparecida Deon, Larissa Glugoski, Terumi Hatanaka, Francisco de Menezes Cavalcante Sassi, Viviane Nogaroto, Luiz Antonio Carlos Bertollo, Thomas Liehr, Ahmed Al-Rikabi, Orlando Moreira Filho, Marcelo de Bello Cioffi, Marcelo Ricardo Vicari
Publikováno v:
Genetics and Molecular Biology, Vol 45, Iss 2 (2022)
Abstract The Neotropical armored catfish genus Harttia presents a wide variation of chromosomal rearrangements among its representatives. Studies indicate that translocation and Robertsonian rearrangements have triggered the karyotype evolution in th
Externí odkaz:
https://doaj.org/article/17468857858244a2b444e74aca1c0230
Autor:
Daniel Meneguello Limeira, Mateus Henrique Santos, Rogério Pincela Mateus, Claudete de Fátima Ruas, Mara Cristina de Almeida, Orlando Moreira Filho, Roberto Ferreira Artoni
Publikováno v:
Genetics and Molecular Biology, Vol 45, Iss 1 (2022)
Abstract Recently renamed, Psalidodon scabripinnis populations of Serra da Mantiqueira, previously known as Astyanax scabripinnis have been deeply studied in the last years. These populations are small and isolated and occur very close to the watersh
Externí odkaz:
https://doaj.org/article/1b2bffa1fc31437eae55f0ed7a3df18d
Autor:
Roberto Laridondo Lui, Josiane Baccarin Traldi, Daniel Rodrigues Blanco, Vladimir Pavan Margarido, Sandra Mariotto, Liano Centofante, Roberto Ferreira Artoni, Orlando Moreira Filho
Publikováno v:
Brazilian Archives of Biology and Technology, Vol 64 (2021)
Abstract The aim of this paper was to present the second case of B chromosomes in Auchenipteridae (Trachelyopterus sp.), and to test the hypothesis that the B chromosomes of this species and Parauchenipterus galeatus might have a common origin, since
Externí odkaz:
https://doaj.org/article/87410729b574468b90fb03ac3a55b29e
Autor:
Mauro Nirchio, Maria Cecilia Masache, Fabilene Gomes Paim, Marcelo de Bello Cioffi, Orlando Moreira Filho, Ramiro Barriga, Claudio Oliveira, Anna Rita Rossi
Publikováno v:
Neotropical Ichthyology, Vol 19, Iss 1 (2021)
ABSTRACT Parodontidae is a relatively small group of Neotropical characiform fishes consisting of three genera (Apareiodon, Parodon, and Saccodon) with 32 valid species. A vast cytogenetic literature is available on Apareiodon and Parodon, but to dat
Externí odkaz:
https://doaj.org/article/f182b115522e4a64b971873c9df1e589
Publikováno v:
Comparative Cytogenetics, Vol 7, Iss 1, Pp 63-71 (2013)
Auchenipteridae is divided in two subfamilies, Centromochlinae and Auchenipterinae. Centromochlinae has 31 valid species, from which 13 are included in the genus Tatia Miranda Ribeiro, 1911. Among these, Tatia jaracatia Pavanelli & Bifi, 2009 and T.
Externí odkaz:
https://doaj.org/article/91cdde715d3e4b198ca109202d9253e3
Autor:
Josiane Traldi, Marcelo Vicari, Daniel Blanco, Juliana Martinez, Roberto Artoni, Orlando Moreira Filho
Publikováno v:
Comparative Cytogenetics, Vol 6, Iss 2, Pp 115-125 (2012)
In this study, which is the first karyotype analysis of Hypostomus iheringii, nine specimens collected in Córrego da Lapa (tributary of the Passa-Cinco River) showed a diploid number of 80 chromosomes. Silver nitrate staining and fluorescence in sit
Externí odkaz:
https://doaj.org/article/e1551655bd694257b94951e4a43489c3
Autor:
Maressa Ferreira-Neto, Roberto Artoni, Marcelo Vicari, Orlando Moreira Filho, Juan Camacho, Mohammed Bakkali, Claudio Oliveira, Fausto Foresti
Publikováno v:
Comparative Cytogenetics, Vol 6, Iss 1, Pp 29-40 (2012)
Ninety individuals of the characid fish Astyanax fasciatus (Cuvier, 1819) were collected at Água da Madalena stream (Botucatu, São Paulo, Brazil) and analyzed for diploid chromosome number 2n and karyotype composition as well as for the chromosomal
Externí odkaz:
https://doaj.org/article/010af42889bc4b6f90efd75e8c17e95e
Autor:
Elisangela Bellafronte, Michelle Orane Schemberger, Roberto Ferreira Artoni, Orlando Moreira Filho, Marcelo Ricardo Vicari
Publikováno v:
Genetics and Molecular Biology, Vol 35, Iss 4, Pp 770-776 (2012)
Parodontidae fish show few morphological characteristics for the identification of their representatives and chromosomal analyses have provided reliable features for determining the interrelationships in this family. In this study, the chromosomes of
Externí odkaz:
https://doaj.org/article/3fe78adfe5a0440a8d92baf25392b0a2
Publikováno v:
Comparative Cytogenetics, Vol 5, Iss 4, Pp 289-300 (2011)
Populations of seven Ancistrus species were analyzed from streams and rivers of three hydrographic Brazilian basins. All populations showed different diploid numbers (2n), fundamental numbers (FNs), and karyotypes. Some representatives of Loricariida
Externí odkaz:
https://doaj.org/article/dbf3178963f043dd9f466839e6ac6b3a