6 documents found, page 1 of 1

Sort by Issue Date

Comparative genomics of the major fungal agents of human and animal Sporotricho...

Teixeira, Marcus de Melo; Almeida, Luiz G. P. de; Barreira, Paula Kubitschek; Alves, Fernanda L.; Kioshima, Érika Seki; Abadio, Ana Karina Rodrigues

Background: The fungal genus Sporothrix includes at least four human pathogenic species. One of these species, S. brasiliensis, is the causal agent of a major ongoing zoonotic outbreak of sporotrichosis in Brazil. Elsewhere, sapronoses are caused by S. schenckii and S. globosa. The major aims on this comparative genomic study are: 1) to explore the presence of virulence factors in S. schenckii and S. brasiliens...

Date: 2017   |   Origin: Oasisbr

Activity of scorpion venom-derived antifungal peptides against planktonic cells...

Guilhelmelli, Fernanda; Vilela, Nathália; Smidt, Karina S.; Oliveira, Marco Antônio de; Álvares, Alice da Cunha Morales

The incidence of fungal infections has been increasing in the last decades, while the number of available antifungal classes remains the same. The natural and acquired resistance of some fungal species to available therapies, associated with the high toxicity of these drugs on the present scenario and makes an imperative of the search for new, more efficient and less toxic therapeutic choices. Antimicrobial pep...

Date: 2017   |   Origin: Oasisbr

Murine dendritic cells transcriptional modulation upon Paracoccidioides brasili...

Tavares, Aldo Henrique Fonseca Pacheco; Derengowski, Lorena da Silveira; Ferreira, Karen S.; Silva, Simoneide Sousa; Macedo, Cláudia

Limited information is available regarding the modulation of genes involved in the innate host response to Paracoccidioides brasiliensis, the etiologic agent of paracoccidioidomycosis. Therefore, we sought to characterize, for the first time, the transcriptional profile of murine bone marrow-derived dendritic cells (DCs) at an early stage following their initial interaction with P. brasiliensis. DCs connect inn...

Date: 2017   |   Origin: Oasisbr

Antimicrobial effect of farnesol, a Candida albicans quorum sensing molecule, o...

Derengowski, Lorena da Silveira; Silva, Calliandra Maria de Souza; Braz, Shélida Vasconcelos; Sousa, Thiago Machado Mello de; Báo, Sônia Nair

Background: Farnesol is a sesquiterpene alcohol produced by many organisms, and also found in several essential oils. Its role as a quorum sensing molecule and as a virulence factor of Candida albicans has been well described. Studies revealed that farnesol affect the growth of a number of bacteria and fungi, pointing to a potential role as an antimicrobial agent. Methods: Growth assays of Paracoccidioides bras...

Date: 2013   |   Origin: Oasisbr

Caracterização da resposta de fungos patogênicos a diferentes condições de inte...

Derengowski, Lorena da Silveira

Tese (doutorado)—Universidade de Brasília, Instituto de Ciências Biológicas, Departamento de Biologia Celular, 2011.; Nas últimas décadas, a relevância clínica do Reino Fungi vem aumentando, principalmente em virtude da maior incidência de micoses sistêmicas e do número limitado de fármacos eficazes no tratamento de infecções fúngicas. Dentre os fungos de importância médica podemos destacar o fungo dimórfico e ...

Date: 2011   |   Origin: Oasisbr

Análise da expressão gênica de potenciais fatores de virulência do fungo Paraco...

Derengowski, Lorena da Silveira

Dissertação (mestrado)—Universidade de Brasília, Instituto de Ciências Biológicas, Departamento de Biologia Celular, 2006.; O fungo Paracoccidioides brasiliensis é o agente etiológico da paracoccidioidomicose, a micose sistêmica de maior prevalência na América Latina. O mecanismo mais importante de defesa do hospedeiro contra infecções por P. brasiliensis é a resposta imunológica celular. Esse fungo é capaz de ...

Date: 2010   |   Origin: Oasisbr

6 Results

Queried text

Refine Results

Author





















Date





Document Type




Access rights


Resource


Subject