Cryptococcus Flavus
Mostrando 1-12 de 25 artigos, teses e dissertações.
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1. Síntese e estudo das atividades antifúngica e antitumoral de derivados acíclicos e furânicos , -bis-funcionalizados
The present work presents the results obtained from the synthesis and the biological of several bioactive NCEs (NCE= New Chemical Entity), novel a,w-bis-functionalized molecular hybrids which were formed between: organosulfur compounds (sulphides and their corresponding sulphoxides and sulphones) functionalized with tetrazolic rings [Y(CH2)nX-(CH2)nY; Y=tetr
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 11/09/2012
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2. Perfil bioquímico do soro de frangos de corte alimentados com dieta suplementada com alfa-amilase de Cryptococcus flavus e Aspergillus niger HM2003
Avaliou-se o perfil bioquímico do soro de frangos de corte alimentados com a enzima α-amilase produzida por dois microrganismos. Produziram-se dois extratos, um com a-amilase obtida a partir de Cryptococcus flavus em meio de levedura comercial e outro com Aspergillus niger HM2003 em meio de proteína de soja e amido comercial, com atividade de 9,58 U/mL e
Revista Brasileira de Zootecnia. Publicado em: 2010-12
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3. Efficacy of Origanum essential oils for inhibition of potentially pathogenic fungi
O objetivo deste estudo foi observar a eficácia do óleo essencial de O. vulgare L. e O. majorana L. na inibição do crescimento e sobrevivência de cepas de fungos potencialmente patogênicas, bem como avaliar os possíveis mecanismos envolvidos no estabelecimento da propriedade antifúngica dos óleos essenciais testados através do ensaio de estabilidad
Brazilian Journal of Pharmaceutical Sciences. Publicado em: 2010-09
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4. Clonagem e expressão de uma a-amilase de Cryptococcus flavus e sua aplicação na degradação do amido
?-Amilases têm aplicações nas indústrias de processamento do amido, produção de álcool, têxtil e outras. Na busca por fontes de amilases na biodiversidade do cerrado, uma levedura foi isolada e classificada como Cryptococcus flavus. Embora esta levedura seja capaz de metabolizar amido, ela não pode ser usada na indústria por não possuir status GRA
Publicado em: 2008
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5. Produção e suplementação com α-amilase de Cryptococcus flavus e Aspergillus niger HM2003 na dieta de frangos de corte de um a 21 dias de idade / Production and supplementation of α-amylase from Cryptococcus flavus e Aspergillus niger HM2003 in broiler diets to one and 21 days of age
A suplementação da enzima α-amilase é importante para desenvolvimento do pâncreas e para digestão do amido resistente em aves. Produziu-se extrato contendo α-amilase com Cryptococcus flavus com meio do extrato de levedura comercial e ração pré-inicial e com Aspergillus niger HM2003 com meio de proteína de soja e amido comercial. A α-a
Publicado em: 2007
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6. Sordarins: In Vitro Activities of New Antifungal Derivatives against Pathogenic Yeasts, Pneumocystis carinii, and Filamentous Fungi
GM 193663, GM 211676, GM 222712, and GM 237354 are new semisynthetic derivatives of the sordarin class. The in vitro antifungal activities of GM 193663, GM 211676, GM 222712, and GM 237354 against 111 clinical yeast isolates of Candida albicans, Candida kefyr, Candida glabrata, Candida parapsilosis, Candida krusei, and Cryptococcus neoformans were compared.
American Society for Microbiology.
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7. In vitro activities of two new antifungal azoles.
The antifungal activities of equimolar quantities of three azole compounds, Bay n 7133 [1-(4-chlorophenoxy)-3,3-dimethyl-2-(1,2,4-triazole-1-yl)methylbutan-2-O1], Bay 1 19139 [1-(4-chlorophenoxy)-1-(1-imidazolyl)-3,3-dimethyl-2-butanol hydrochloride], and ketoconazole, were compared by testing the susceptibility in vitro of 10 clinical isolates each of Candi
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8. Molecular probes for diagnosis of fungal infections.
We have developed 21 specific nucleic acid probes which target the large subunit rRNA genes from Aspergillus flavus, Aspergillus fumigatus, Aspergillus glaucus, Aspergillus niger, Aspergillus terreus, Blastomyces dermatitidis, Candida albicans, Candida (Torulopsis) glabrata, Candida guilliermondii, Candida kefyr, Candida krusei, Candida lusitaniae, Candida p
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9. In Vitro Antifungal Activity of Nikkomycin Z in Combination with Fluconazole or Itraconazole
Nikkomycins are nucleoside-peptide antibiotics produced by Streptomyces species with antifungal activities through the inhibition of chitin synthesis. We investigated the antifungal activities of nikkomycin Z alone and in combination with fluconazole and itraconazole. Checkerboard synergy studies were carried out by a macrobroth dilution procedure with RPMI
American Society for Microbiology.
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10. Effect of cetylpyridinium chloride on pathogenic fungi and Nocardia asteroides in sputum.
The effect of cetylpyridinium chloride (CPC) on pathogenic fungi and Nocardia asteroides was studied. Sputa seeded with each of 11 organisms (Aspergillus flavus; Aspergillus fumigatus, Blastomyces dermatitidis, Candida albicans, Coccidioides immitis, Cryptococcus neoformans, Geotrichum candidum, Histoplasma capsulatum; Nocardia asteroides, Paracoccidioides b
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11. Immunoreactivity of a 38-kilodalton Penicillium marneffei antigen with human immunodeficiency virus-positive sera.
Penicillium marneffei produced and secreted a 38-kDa antigen that appeared to be specific for this dimorphic fungus. This component could not be detected in antigenic extracts of Histoplasma capsulatum, Cryptococcus neoformans, Aspergillus niger, Aspergillus fumigatus, Aspergillus flavus, Aspergillus terreus, Candida albicans, and two other species of Penici
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12. Susceptibility of zoopathogenic fungi to phytoalexins.
Phytoalexins are a group of low-molecular-weight antibiotics produced by higher plants in response to infection by relatively avirulent microorganisms. They are of relatively low toxicity for mammalian cells and have been reported to possess a broad spectrum of antimicrobial activity against bacteria and phytopathogenic fungi. Employing a broth dilution tech