Marine Associated Fungi
Mostrando 1-9 de 9 artigos, teses e dissertações.
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1. Caracterização da diversidade de fungos filamentosos associados a esponjas marinhas e avaliação da produção de lacase = : Diversity of filamentous fungi associated with marine sponges and evaluation of laccase production / Diversity of filamentous fungi associated with marine sponges and evaluation of laccase production
The ocean represents a promissing habitat in the search for new microorganisms, which may have the ability to produce enzymes of industrial interests different from that produced by their terrestrial counterparts. In this context, two samples of the marine sponge Dragmacidon reticulatum were collected on northern coast of São Paulo State, aiming at the char
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 06/09/2012
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2. Isolamento, investigação química e avaliação do potencial antibiótico, antibiofilme e anti-trichomonas vaginalis de fungos associados a organismos marinhos da costa sul do Brasil / Isolation, chemical investigation and evaluation of antibiotic, antibiofilm and anti-Trichomonas vaginalisactivities of fungi associated to marine organisms from south brazilian coast
Fungi isolated from marine organisms attract the interest of many researchers around the world, since they produce differentiated secondary metabolites due to the environmental conditions to which these organisms are subjected. Several biological activities have been reported for these compounds, mainly as antitumoral, antibacterial and, antiprotozoal. The i
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 2012
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3. Isolation and cultivation of fungal strains from in vitro cell cultures of two marine sponges (Porifera: Halichondrida and Haplosclerida)
Despite the large number of reports describing sponge-microbe associations, limited knowledge is available about associated fungi and their relationships with the hosts. In this work, specific fungal strains were obtained directly from in vitro sponge cell cultures (primmorphs) and single sponge cells (cytospins) and compared with those obtained from whole t
Braz. J. Microbiol.. Publicado em: 2011-12
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4. Estudos químicos e microbiológicos de microrganismos associados à esponja marinha Dragmacidon reticulatum, objetivando o isolamento de metabólitos secundários bioativos
Fungi are known as one of the most promising sources of unprecedent bioactive compounds, however, marine derived fungi are still very poorly studied. These microorganisms present high percentages of active metabolites and they are commonly isolated from marine invertebrates. At this study, the associated microbiota of the marine sponge Dragmacidon reticulatu
Publicado em: 2010
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5. Fungos associados a invertebrados marinhos: isolamento, seleção e avaliação da produção de enzimas celulolíticas. / Fungi associated with marine invertebrates: isolation, selection and evaluation of production of cellulytic enzymes.
A micologia marinha é uma ciência relativamente recente e pouco se conhece sobre a diversidade das suas comunidades. Assim, o isolamento, triagem e preservação de fungos derivados do mar podem levar à descoberta de novas tecnologias. O objetivo deste estudo foi conhecer a diversidade de fungos filamentosos derivados marinhos e selecionar isolados capaze
Publicado em: 2010
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6. Investigação da origem metabólica de derivados da esculetina ativos contra o vírus da SARS / Investigation of the metabolic origin of esculetin derivatives active against the SARS virus
Recently two compounds derived from esculetin have been isolated from the marine sponge Axinella cf. corrugata: the methyl ester of esculetin-4-carboxylic acid and the ethyl ester of esculetin-4-carboxylic acid. The latter displayed antiviral activity against the SARS virus. This project aimed the isolation and the growth of fungal strains associated to the
Publicado em: 2008
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7. Seaweed resistance to microbial attack: A targeted chemical defense against marine fungi
Pathogenic microbes can devastate populations of marine plants and animals. Yet, many sessile organisms such as seaweeds and sponges suffer remarkably low levels of microbial infection, despite lacking cell-based immune systems. Antimicrobial defenses of marine organisms are largely uncharacterized, although from a small number of studies it appears that
National Academy of Sciences.
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8. Production of Axenic Gonyaulax Cultures by Treatment with Antibiotics
The effects of amphotericin B, chloramphenicol, dihydrostreptomycin sulfate, neomycin sulfate, polymyxin B sulfate, potassium penicillin G, and streptomycin sulfate (used singularly and in various combinations at different concentrations) on the growth and development of four marine dinoflagellates of the genus Gonyaulax and associated bacteria were studied.
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9. Release of Dimethylsulfide from Dimethylsulfoniopropionate by Plant-Associated Salt Marsh Fungi
The range of types of microbes with dimethylsulfoniopropionate (DMSP) lyase capability (enzymatic release of dimethylsulfide [DMS] from DMSP) has recently been expanded from bacteria and eukaryotic algae to include fungi (a species of the genus Fusarium [M. K. Bacic and D. C. Yoch, Appl. Environ. Microbiol. 64:106–111, 1998]). Fungi (especially ascomycetes
American Society for Microbiology.