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Estudo do efeito da Alternagina-C, uma desintegrina do veneno de Bothrops alternatus,sobre a adesão de células normais e tumorais. Avaliação do seu potencial como agente anti-metastático.
(Universidade Federal de São Carlos, 2004-11-26)
The α2β1 integrin is a major collagen receptor that plays an essential role in the
normal and tumor cells adhesion to the extracellular matrix, as well as in the
metastasis. Antagonists of integrins have been ...
Análise de herança da resistência à ferrugem da cana-de-açúcar P. melanocephala H. & P. Syd.
(Universidade Federal de São Carlos, 2004-06-30)
Sugarcane rust (Puccinia melanocephala) is a major disease distributed throught the world, causing yield losses of 50% in conducive environments. Resistance is an essential trait to control rust in commercial cultivars ...
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 ...
Expressão heteróloga, purificação e estudo de atividade de uma proteína inibidora de cisteínio protease da cana-de-açúcar e posterior evolução in vitro pela técnica de DNA Shuffling.
(Universidade Federal de São Carlos, 2004-11-26)
Plants seem to have developed, over a long period of time, defence mechanisms against fungi and insects. One of them is the use of protease inhibitor proteins. Cystatins are proteins that inhibit specifically cysteine ...
Associação de polimorfismo do gene PIT1 com características de produção de carne em bovinos da raça Canchim.
(Universidade Federal de São Carlos, 2004-06-29)
The PIT1 gene codes for the pituitary transcription factor Pit-1, which is
critical for the activation of the expression of prolactin and growth
hormone genes, in addition to participating in the activation of PIT1 itself.
The ...
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 ...
Estrutura genética das populações de abelhas africanizadas (Apis mellifera L.) do Brasil determinada por meio de polimorfismos do DNA mitocondrial.
(Universidade Federal de São Carlos, 2004-08-25)
The Apis mellifera subspecies are classified into evolutionary branches originally distributed in the African (branches A and Y), European (branches C and M) and Asian (branch O) continents. This distribution has been ...
Estrutura genética das populações de abelhas africanizadas (Apis mellifera L.) da Colômbia estimada através de marcadores nucleares e mitocondriais.
(Universidade Federal de São Carlos, 2004-07-30)
In 1957 a hybridization process occurred in South America between European and African bees just introduced in the continent. Since the arrival of the Africanized bees to Colombia in 1978 and their total establishment four ...
Expressão heterológa, purificação e caracterização estrutural do peptídeo (171-194) da p24 do HIV-1
(Universidade Federal de São Carlos, 2004-01-01)
Proteins from the inner core of HIV-1 are involved in crucial processes during the virus life cycle. p24 is the major capsid protein of HIV and is initially expressed as part of the gag polyprotein. The association of gag ...
Análise molecular e validação de raças primitivas de pupunha (Bactris gasipeaes) por meio de marcaodres RAPD.
(Universidade Federal de São Carlos, 2004-08-31)
Molecular markers were used to examine the genetic variability of eight
landraces of peach palm (Bactris gasipaes var. gasipaes) and two wild
populations (B. gasipaes var. chichagui), their relationships and genetic
structures. ...