Zobrazeno 1 - 10 of 17 pro vyhledávání: '"Santiago Guillermo Ceballos"'
1
Genome-wide analysis reveals striking lack of genetic differentiation over long distances for the Antarctic toothfish Dissostichus mawsoni: High genetic connectivity or shared spawning grounds?
Autor: Daniel Alfredo Fernández, Santiago Guillermo Ceballos, Chiara Papetti, Luca Schiavon, C.-H. Christina Cheng, Massimiliano Babbucci
Publikováno v: Fisheries Research. 243:106074
The giant Antarctic toothfish Dissostichus mawsoni is one of the most economically valued fishery resources from the Southern Ocean. However, the distinctive biological characteristics and life history of this species, including large body size, long
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::260186e073954a322ae2a29cbe2698f5
https://doi.org/10.1016/j.fishres.2021.106074
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2
Phylogenomics of an extra-Antarctic notothenioid radiation reveals a previously unrecognized lineage and diffuse species boundaries
Autor: Malte Damerau, Marius Roesti, Michael Matschiner, Santiago Guillermo Ceballos, Walter Salzburger, Reinhold Hanel, Daniel Alfredo Fernández
Publikováno v: CONICET Digital (CONICET)
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET
BMC Evolutionary Biology, Vol 19, Iss 1, Pp 1-14 (2019)
BMC Evolutionary Biology
Background: The impressive adaptive radiation of notothenioid fishes in Antarctic waters is generally thought to have been facilitated by an evolutionary key innovation, antifreeze glycoproteins, permitting the rapid evolution of more than 120 specie
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6ea29232fff555670555ab8307d3f4ac
http://hdl.handle.net/10852/66160
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3
Genetic relationships between Atlantic and Pacific populations of the notothenioid fish Eleginops maclovinus: the footprints of Quaternary glaciations in Patagonia
Autor: Daniel Alfredo Fernández, Roberto Licandeo, Santiago Guillermo Ceballos, Enrique P. Lessa
Publikováno v: Heredity. 116:372-377
The genetic relationships between the Pacific and the Atlantic populations of marine coastal biota in Southern South America have been analyzed in few studies, most of them relying on a single mitochondrial locus. We analyzed 10 polymorphic microsate
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b04bbf6845b4ae118207fadd9cc9b504
https://doi.org/10.1038/hdy.2015.106
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4
Sharp phylogeographical differentiation near the southern range edge of the silverside Odontesthes nigricans: Distinct peripheral populations and incipient speciation?
Autor: Daniel Alfredo Fernández, Laura L. Cocito, Santiago Guillermo Ceballos
Publikováno v: Estuarine, Coastal and Shelf Science. 226:106276
The silverside Odontesthes nigricans is the Atheriniform species that reach the southernmost latitude in Patagonia. Its wide distribution ranges from temperate waters in the Atlantic coast of South America (39°S, Buenos Aires Province, Argentina) to
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::42c37d7aca3b724146877ecc0e78418c
https://doi.org/10.1016/j.ecss.2019.106276
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6
Phylogeography of the sub-Antarctic notothenioid fish Eleginops maclovinus: evidence of population expansion
Autor: Mariela Fernanda Victorio, Daniel Alfredo Fernández, Santiago Guillermo Ceballos, Enrique P. Lessa
Publikováno v: Marine Biology. 159:499-505
Phylogeography studies add insights into the geographic and evolutionary processes that underline the genetic divergence of populations. This work examines the geographic genetic structure of the Patagonian blennie, Eleginops maclovinus, a notothenio
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::db0e1d0d456dc73a6f153acffac016fe
https://doi.org/10.1007/s00227-011-1830-4
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7
Buoyancy of sub-Antarctic notothenioids including the sister lineage of all other notothenioids (Bovichtidae)
Autor: Daniel Alfredo Fernández, Gabriela Fabiana Malanga, Fabián Alberto Vanella, Santiago Guillermo Ceballos, Claudia Clementina Boy
Publikováno v: Polar Biology. 35:99-106
The radiation of notothenioid fishes (Perciformes) in Antarctic waters was likely the result of an absence of competition in the isolated Antarctic waters and key traits such as the production of antifreeze glycoprotein and buoyancy modifications. Al
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::89d0d9e30802584671109069d515fbe0
https://doi.org/10.1007/s00300-011-1037-7
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8
Clinal variation in developmental time and viability, and the response to thermal treatments in two species of Drosophila
Autor: Guillermo Folguera, Esteban Hasson, Santiago Guillermo Ceballos, Luciana Spezzi, Juan J. Fanara
Publikováno v: Biological Journal of the Linnean Society. 95:233-245
The present study first addressed the question of whether developmental time (DT) and viability (VT) vary clinally along latitudinal and altitudinal gradients in Drosophila buzzatii, an autochthonous specialist and the generalist invasive Drosophila
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a5fb7a6552c3867bd2624db1322f7cbe
https://doi.org/10.1111/j.1095-8312.2008.01053.x
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9
The Adaptive Radiation of Notothenioid Fishes in the Waters of Antarctica
Autor: Marco Colombo, Malte Damerau, Michael Matschiner, Walter Salzburger, Reinhold Hanel, Santiago Guillermo Ceballos
Publikováno v: Extremophile Fishes ISBN: 9783319133614
Fishes of the perciform suborder Notothenioidei, which dominate the ichthyofauna in the freezing waters surrounding the Antarctic continent, represent one of the prime examples of adaptive radiation in a marine environment. Driven by unique adaptatio
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fb7015a095b590620264f85bd4aba802
http://evoinformatics.eu/publications/Matschiner_etal_2015.pdf
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10
Isolation and characterization of ten microsatellite loci from the Patagonian notothenioid fish Eleginops maclovinus
Autor: Daniel Alfredo Fernández, Mariela Fernanda Victorio, Mariana L. Lyra, Santiago Guillermo Ceballos
Publikováno v: Conservation Genetics Resources. 3:689-691
Eleginops maclovinus, the Patagonian blennie, is a notothenioid (Perciformes) endemic to South American temperate and sub-Antarctic waters. Here, we report ten polymorphic microsatellite loci isolated from a dinucleotide-enriched E. maclovinus genomi
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::702f659ee2b74c81c4c8a37b04c7a81f
https://doi.org/10.1007/s12686-011-9434-3
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