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Now showing items 11-20 of 20
Demografia e diversidade genética de onça-parda (Puma concolor) e jaguatirica (Leopardus pardalis) da Estação Ecológica de Caetetus SP e sua importância para a conservação desses felinos
(Universidade Federal de São Carlos, 2013-02-28)
The loss and fragmentation of habitat due to intensive human intervention are the main threats to natural populations. Species with low density and large home range, like felids, are the most threatened species by these ...
Alterações bioquímico-fisiológicas em pacu (Piaractus mesopotamicus Holmberg 1887) exposto a um inseticida à base de deltametrina
(Universidade Federal de São Carlos, 2013-02-21)
The use of insecticides is increasing not only for agriculture purposes but also against threats to public health caused by insects. However, in the last few years it is possible to see a frequent replacement of current ...
Construção e caracterização de uma enzima quimérica obtida pela fusão gênica endoglucanase-xilanase de Trichoderma harzianum
(Universidade Federal de São Carlos, 2013-02-05)
The sugarcane bagasse is a lignocellulosic material that can be converted into ethanol by action of cellulases and xylanases. These enzymes act synergistically to convert cellulose and hemicellulose into glucose. In order ...
Garça-vaqueira (Bulbucus ibis): a diversidade genética no estudo do comportamento reprodutivo e na caracterização da população invasora brasileira
(Universidade Federal de São Carlos, 2013-03-05)
The genetic diversity of the cattle egret (Bubulcus ibis) was analyzed to investigate reproductive behavior and characterize Brazilian populations of the species. Genotypes at seven microsatellite loci were used to investigate ...
Filogeografia de Bubulcus ibis (Linnaeus, 1758) na África e o processo de colonização do continente americano por essa espécie
(Universidade Federal de São Carlos, 2013-03-26)
The cattle egret (Bubulcus ibis [Ardeidae]) was first reported in the New World in the late nineteenth century and has been found scattered throughout the Americas since the 1950s. The aim of the present study was to analyze ...
Controle epigenético da expressão do gene CAST, relacionado à maciez de carne em bovinos de corte
(Universidade Federal de São Carlos, 2013-08-02)
The Meat tenderness, a trate of economic importance in animal production, is influenced by the intensity of the degradation of myofibrillar proteins in post-mortem. The μ-calpain is the main enzyme responsible for ...
Caracterização funcional do mutante pkcAG579r que codifica o homólogo da proteína quinase C, no fungo patogênico aspergillus fumigatus
(Universidade Federal de São Carlos, 2013-10-28)
Over the recent years, the incidence of human fungal infections has shown a significant increase. Aspergillus fumigatus is a filamentous fungus opportunistic pathogen responsible for many human respiratory diseases, including ...
Análise da expressão gênica das peroxirredoxinas em pacientes talassêmicos e com anemia falciforme
(Universidade Federal de São Carlos, 2013-08-19)
Reactive Oxygen Species (ROS) are generated by the incomplete reduction of oxygen during metabolic processes, exposure to external agents and as a secondary response to several diseases and when in excess, can cause injury ...
Respostas bioquímicas, genotóxicas, fisiológicas e histológicas de matrinxã (Brycon amazonicus, Spix; Agassiz 1829) exposto à cipermetrina (Galgotrin®)
(Universidade Federal de São Carlos, 2013-08-30)
Cypermethrin is a pyrethroid insecticide that reaches aquatic environments over the control of pests in crops and house insects, in urban control of vectors, or directly in fish farms. Galgotrin® is a cypermethrin ...
Efeitos do treinamento de força no músculo esquelético de ratos jovens e senis
(Universidade Federal de São Carlos, 2013-09-27)
Introduction: The skeletal muscle is the largest tissue present in vertebrates and is involved in locomotion, posture and breathing movements. It is composed of elongated, cylindrical and multinucleated muscle fibers with ...