Encontrados 24 documentos, a visualizar página 1 de 3
Estudo avaliação da qualidade das preparações para colonoscopia
Caldeira, P; Diogo, S; Castro, S; Bejar, S; Lourenço, S; Louro, A; Moura, P; Fonseca, A; Rodrigues, J; Coelho, P; Leitão, A; Pires, E; Deus, JR
Besnoitia besnoiti protein disulfide isomerase (BbPDI): molecular characterizat...
Marcelino, E; Martins, TM; Morais, JB; Nolasco, S; Cortes, H; Hemphill, A; Leitão, A; Novo, CExp Parasitol. 2011 Oct;129(2):164-74. Epub 2011 Jul 3. Besnoitia besnoiti protein disulfide isomerase (BbPDI): molecular characterization, expression and in silico modelling. Marcelino E, Martins TM, Morais JB, Nolasco S, Cortes H, Hemphill A, Leitão A, Novo C. Source Instituto de Investigação Cientifica Tropical, CIISA, Faculdade de Medicina Veterinária, Universidade Técnica de Lisboa, Av. da Universidade Té...
A modified agglutination test for the diagnosis of Besnoitia besnoiti infection
Waap, H; Cardoso, R; Marcelino, E; Malta, J; Cortes, H; Leitão, AAbstract Bovine besnoitiosis is caused by Besnoitia besnoiti, an obligate intracellular apicomplexan parasite. Affected animals present cutaneous and systemic manifestations and the disease may lead to considerable economic losses. Although generally associated to tropical and subtropical areas, bovine besnoitiosis is now considered an emergent disease in Europe, due to the increasing number of new cases and a...
Isolamento de Toxoplasma gondii a partir de cérebro e músculo de gatos serologi...
Cortes, Helder Carola Espiguinha; Leitão, A.; Waap, H.; Vilares, A.; Ângelo, H.; Meireles, J.O isolamento de Toxoplasma gondii é imprescindível quer para efeitos de diagnóstico definitivo da infecção, quer para estudos visando a genotipagem de estirpes circulantes, tanto nos animais como no ser humano. O bioensaio é presentemente considerado o método de eleição para isolamento de T. gondii de amostras biológicas, no entanto, para além de eticamente questionável, a inoculação em ratinho é dispendiosa e ...
Genetic differences between wild and hatchery populations ofDiplodus sargus and...
Pereira, Jorge C.; Lino, P. G.; Leitão, A.; Joaquim, S.; Chaves, Raquel; Pousão-Ferreira, P.; Guedes-Pinto, Henrique; Santos, M. Neves dos
Mutations of the GLA gene in young patients with stroke: the PORTYSTROKE study-...
Baptista, V; Ferreira, S; Pinho-e-Melo, T; Carvalho, M; Cruz, V; Carmona, C; Silva, F; Tuna, A; Rodrigues, M; Ferreira, C; Pinto, A; Leitão, ABACKGROUND AND PURPOSE: Fabry disease is an X-linked monogenic disorder caused by mutations in the GLA gene. Recent data suggest that stroke in young adults may be associated with Fabry disease. We aimed to ascertain the prevalence of this disorder among young adult patients with stroke in Portugal by GLA genotyping. METHODS: During 1 year, all patients aged 18 to 55 years with first-ever stroke, who were admit...
Mutations of the GLA gene in young patients with stroke: the PORTYSTROKE study-...
Baptista, MV; Ferreira, S; Pinho-e-Melo, T; Carvalho, M; Cruz, VT; Carmona, C; Silva, FA; Tuna, A; Rodrigues, M; Ferreira, C; Pinto, AA; Leitão, ABACKGROUND AND PURPOSE: Fabry disease is an X-linked monogenic disorder caused by mutations in the GLA gene. Recent data suggest that stroke in young adults may be associated with Fabry disease. We aimed to ascertain the prevalence of this disorder among young adult patients with stroke in Portugal by GLA genotyping. METHODS: During 1 year, all patients aged 18 to 55 years with first-ever stroke, who were admit...
Mutations of the GLA gene in young patients with stroke: the PORTYSTROKE study-...
Baptista, MV; Ferreira, S; Pinho-e-Melo, T; Carvalho, M; Cruz, VT; Carmona, C; Silva, FA; Tuna, A; Rodrigues, M; Ferreira, C; Pinto, AA; Leitão, ABACKGROUND AND PURPOSE: Fabry disease is an X-linked monogenic disorder caused by mutations in the GLA gene. Recent data suggest that stroke in young adults may be associated with Fabry disease. We aimed to ascertain the prevalence of this disorder among young adult patients with stroke in Portugal by GLA genotyping. METHODS: During 1 year, all patients aged 18 to 55 years with first-ever stroke, who were admit...
Hydrogen peroxide induces a specific DNA base change profile in the presence of...
Felício,D.L.; Almeida,C.E.B.; Silva,A.B.; Leitão,A.C.Pretreatment of Escherichia coli cultures with the iron chelator 2,2’-dipyridyl (1 mM) protects against the lethal effects of low concentrations of hydrogen peroxide (<15 mM). However, at H2O2 concentrations equal to or greater than 15 mM, dipyridyl pretreatment increases lethality and mutagenesis, which is attributed to the formation of different types of DNA lesions. We show here that pretreatment with ...
Vómitos e cefaleias... nem tudo o que parece é...
Leitão, A.; Paupério, S.; Sousa, A.; Dinis, J.; Figueiredo, S.; Bom-Sucesso, M.; Sousa, A.Os vómitos e defaleias são queixas frequentes na infância. Apresentamos um caso de um rapaz de 9 anos de idade com quadro de vómitos e cefaleias, cuja investigação diagnóstica levou ao achado de astrocitoma cerebeloso. Os astrocitomas pilocíticos são tumores de bom prognóstico. Quando se localizam em regiões onde é possível a sua ressecção completa, geralmente são curáveis. Os autiores salientam a importância d...
| Financiadores do RCAAP | |||||||
|
|
|
|
|
|
||