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Análise genética de características de cresciemento e de reprodução em um rebanho da raça Canchim.
(Universidade Federal de São Carlos, 2006-10-20)
The objective in this study was to estimate genetic parameters for the
traits days to calving (DC), days to first calving (DFC) and gestation length (GL),
associated with reproductive performance of females, as well as to ...
Análise citogenética de espécies de Astyanax (Characiformes) da região de transposição do rio Piumhi
(Universidade Federal de São Carlos, 2009-06-19)
The transposition of the Piumhi River caused the introduction of many aquatic species in the São Francisco basin. Species previously restricted to the Upper Paraná basin, such as Leporinus octofasciatus and Parodon nasus, ...
Mapeamento genético no camarão marinho Litopenaeus Vannamei (Crustacea, Decapoda)
(Universidade Federal de São Carlos, 2009-07-23)
Two genetic linkage maps were constructed referent to two full-sib families (G1 and G2) of the marine shrimp species Litopenaeus vannamei, and the integration of these maps was accomplished. The mapping was based on ...
Diversidade genética e filogeografia das espécies Hoplias malabaricus (Bloch, 1794) e Prochilodus lacustris Steindachner, 1907 no Nordeste do Brasil
(Universidade Federal de São Carlos, 2010-05-21)
The State of Maranhão is considered as a transitional area between northeastern semiarid and amazonian rainforest. Various perennial rivers such as the rivers Parnaíba, Itapecuru, Mearim, Pindaré and Gurupi are found in ...
Marcadores moleculares na análise de espécies e composição populacional de peixes marinhos de recifes de corais da família Pomacanthidae (Perciformes).
(Universidade Federal de São Carlos, 2004-11-12)
The Brazilian coast extends over nearly 8,000km. Along the coastline, several marine
ecosystems can be found and determine a rich ichthyofauna, regarding both diversity
and number of species. The reef sites are characterized ...
Estudos de diversidade genética em estoques reprodutores de camarões Litopenaeus vannamei cultivados no Brasil.
(Universidade Federal de São Carlos, 2003-08-29)
The identification of genetic marks can provide information about the distribution of genetic variability in relation to populational size and parental generation, besides the discrimination of lines and/or individuals. ...
Citogenética clássica e molecular em peixes neotropicais. Estudos comparativos entre bacias hidrográficas com ênfase em região de transposição de rio
(Universidade Federal de São Carlos, 2009-03-19)
Basic and molecular cytogenetic studies were carried out in a few fish species from family Parodontidae: Apareiodon ibitiensis, A. piracicabae, A. affinis, A. vladii, Apareiodon sp. Parodon nasus and Parodon hilarii. All ...
Expressão heteróloga, purificação e caracterização das proteínas humanas DCRA (Down Syndrome Critical Region Gene A) e DSCR8 (Down Syndrome Critical Region Gene 8).
(Universidade Federal de São Carlos, 2004-01-27)
Down syndrome is the most frequent cause of mental retardation affecting millions of people worldwide and results from full or partial trisomy of chromosome 21 (HC21). Rare cases of partial trisomy allowed the identification ...
Metabolismo antioxidativo, biotransformação hepática e alterações histológicas de matrinxã (Brycon amazonicus, SPIX & AGASSIZ, 1829, CHARACIDAE) exposto ao fenol
(Universidade Federal de São Carlos, 2008-01-10)
Pollution is nowadays a problem that affects all environments, including the freshwater and the species living in there. Among them, under the ecotoxicological point of view, fish are a relevant group and the biggest among ...
Citogenética clássica e molecular de três espécies de curimatídeos, com ênfase no cromossomo B de Cyphocharax nagelii (Characiformes, Curimatidae)
(Universidade Federal de São Carlos, 2010-01-29)
Cyphocharax nagelii, Cyphocharax modestus, and Steindachnerina insculpta were the curimatid species analyzed in the present work. The objectives for all species were to identify sequences that could be used as chromosomal ...