Zobrazeno 1 - 10
of 52
pro vyhledávání: '"Patrik F, Viana"'
Autor:
Patrik F. Viana, Eliana Feldberg, Fábio Hiroshi Takagui, Sabrina Menezes, Richard C. Vogt, Tariq Ezaz
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-13 (2022)
Abstract The genus Chelus, commonly known as Matamata is one of the most emblematic and remarkable species among the Neotropical chelids. It is an Amazonian species with an extensive distribution throughout Negro/Orinoco and Amazonas River basins. Cu
Externí odkaz:
https://doaj.org/article/aa6c69f459584afa8e0610a65314c260
Publikováno v:
PLoS ONE, Vol 18, Iss 1, p e0278828 (2023)
Potamotrygoninae comprises a group of Neotropical fishes with an ancient relationship with marine environments. In the last few years, 11 new Potamotrygon species were described, including Potamotrygon wallacei Carvalho, Araújo e Rosa 2016. Cytogene
Externí odkaz:
https://doaj.org/article/6b04fd9dbacb492fae4274572418f659
Autor:
Pedro H. N. Ferreira, Fernando H. S. Souza, Renata L. de Moraes, Manolo F. Perez, Francisco de M. C. Sassi, Patrik F. Viana, Eliana Feldberg, Tariq Ezaz, Thomas Liehr, Luiz A. C. Bertollo, Marcelo de B. Cioffi
Publikováno v:
Frontiers in Genetics, Vol 13 (2022)
Allopatry is generally considered to be one of the main contributors to the remarkable Neotropical biodiversity. However, the role of chromosomal rearrangements including neo-sex chromosomes for genetic diversity is still poorly investigated and unde
Externí odkaz:
https://doaj.org/article/1c0b7b1332dc4929abd166e9da768f29
Autor:
Janice Quadros, Alex M. V. Ferreira, Patrik F. Viana, Leandro Marajó, Ezequiel Oliveira, Efrem Ferreira, Eliana Feldberg
Publikováno v:
Comparative Cytogenetics, Vol 14, Iss 3, Pp 437-451 (2020)
Cytogenetic data for the genus Cichla Bloch et Schneider, 1801 are still very limited, with only four karyotype descriptions to date. The sum of the available cytogenetic information for Cichla species, points to a maintenance of the diploid number o
Externí odkaz:
https://doaj.org/article/8c6e7df2b35d464580a807decc16cffb
Autor:
Manuela B. Pucca, Paulo Sérgio Bernarde, Anderson Maciel Rocha, Patrik F. Viana, Raimundo Erasmo Souza Farias, Felipe A. Cerni, Isadora S. Oliveira, Isabela G. Ferreira, Eliseu A. Sandri, Jacqueline Sachett, Fan Hui Wen, Vanderson Sampaio, Andreas H. Laustsen, Marco A. Sartim, Wuelton M. Monteiro
Publikováno v:
Frontiers in Immunology, Vol 12 (2021)
Crotalus durissus ruruima is a rattlesnake subspecies mainly found in Roraima, the northernmost state of Brazil. Envenomings caused by this subspecies lead to severe clinical manifestations (e.g. respiratory muscle paralysis, rhabdomyolysis, and acut
Externí odkaz:
https://doaj.org/article/bc90a44de9ed43e1b905440349f20186
Autor:
Ezequiel A. de Oliveira, Francisco de M. C. Sassi, Manolo F. Perez, Luiz A. C. Bertollo, Petr Ráb, Tariq Ezaz, Terumi Hatanaka, Patrik F. Viana, Eliana Feldberg, Edivaldo H. C. de Oliveira, Marcelo de B. Cioffi
Publikováno v:
Neotropical Ichthyology, Vol 18, Iss 4 (2020)
Abstract The South American giant fishes of the genus Arapaima, commonly known as pirarucu, are one of the most iconic among Osteoglossiformes. Previously cytogenetic studies have identified their karyotype characteristics; however, characterization
Externí odkaz:
https://doaj.org/article/368f22e0818b4c67bb1e239f21022114
Autor:
Francisco de M. C. Sassi, Orlando Moreira-Filho, Geize A. Deon, Alexandr Sember, Luiz A. C. Bertollo, Thomas Liehr, Vanessa C. S. Oliveira, Patrik F. Viana, Eliana Feldberg, Marcelo R. Vicari, Marcelo de B. Cioffi
Publikováno v:
Biology, Vol 10, Iss 9, p 922 (2021)
A remarkable morphological diversity and karyotype variability can be observed in the Neotropical armored catfish genus Harttia. These fishes offer a useful model to explore both the evolution of karyotypes and sex chromosomes, since many species pos
Externí odkaz:
https://doaj.org/article/710ff1c0ce31434ea193414151687178
Autor:
Vanessa C. S. Oliveira, Marie Altmanová, Patrik F. Viana, Tariq Ezaz, Luiz A. C. Bertollo, Petr Ráb, Thomas Liehr, Ahmed Al-Rikabi, Eliana Feldberg, Terumi Hatanaka, Sebastian Scholz, Alexander Meurer, Marcelo de Bello Cioffi
Publikováno v:
Cells, Vol 10, Iss 6, p 1397 (2021)
Although crocodilians have attracted enormous attention in other research fields, from the cytogenetic point of view, this group remains understudied. Here, we analyzed the karyotypes of eight species formally described from the Alligatoridae family
Externí odkaz:
https://doaj.org/article/a29e8100492d4366ac2f6d0152b15f5e
Autor:
Renata Luiza Rosa de Moraes, Alexandr Sember, Luiz Antônio Carlos Bertollo, Ezequiel Aguiar de Oliveira, Petr Ráb, Terumi Hatanaka, Manoela Maria Ferreira Marinho, Thomas Liehr, Ahmed B. H. Al-Rikabi, Eliana Feldberg, Patrik F. Viana, Marcelo de Bello Cioffi
Publikováno v:
Frontiers in Genetics, Vol 10 (2019)
Although fishes have traditionally been the subject of comparative evolutionary studies, few reports have concentrated on the application of multipronged modern molecular cytogenetic techniques (such as comparative genomic hybridization = CGH and who
Externí odkaz:
https://doaj.org/article/ccaf1a3ee92941efbbf56b269cfcfc4c
Publikováno v:
Neotropical Ichthyology, Vol 16, Iss 4 (2018)
ABSTRACT Farlowella is one of the most diverse genera of the Loricariinae, restricted to South America rivers. The taxonomic and phylogenetic relationships among its species are contentious and, while genetic studies would contribute to the understan
Externí odkaz:
https://doaj.org/article/57cec8e85e81404ba66d8c8506f7df92