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Registros recuperados: 11 | |
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Mourão,Francielly; Linde,Giani Andrea; Messa,Valdeci; Cunha Júnior,Paulo Luiz da; Silva,Aristeu Vieira da; Eira,Augusto Ferreira da; Colauto,Nelson Barros. |
The fungus Agaricus brasiliensis is a Basidiomycete studied because of its immunomodulation and/or antitumor substances. The objective of this study was to verify the Agaricus brasiliensis antineoplasic activity in vivo on different basidiocarp maturation phases on Sarcoma 180 cells implanted in mice. Sarcoma cells were implanted in mice and after seven days mice were divided in three groups. The first group was treated with saline solution, the second group was treated with closed basidiocarp extract solution and the third group was treated with opened basidiocarp extract solution. After 30 days of being daily orally treated with these three solutions all animals suffered euthanasia, and the splenic index, tumor mass and volume were determined. No... |
Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Agaricus blazei; Basidiome; Active principle; Antitumor; Fungus extract. |
Ano: 2009 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1517-83822009000400022 |
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Sales-Campos,Ceci; Eira,Augusto Ferreira da; Jesus,Maria Aparecida de; Campagnolli,Francielli; Andrade,Meire Cristina Nogueira de. |
O objetivo deste trabalho foi avaliar o crescimento micelial do cogumelo Pleurotus ostreatus, cultivado na serragem da espécie madeireira Simarouba amara. Avaliaram-se: o efeito das temperaturas de 22, 25, 27, 30 e 35ºC sobre o crescimento micelial de P. ostreatus, nos meios malte-ágar 3% e SDA-MA (infusão da serragem de S. amara, enriquecida com farelo de soja-dextrose-ágar); e o crescimento micelial em substrato de cultivo de serragem de S. amara, com e sem suplementação de farelo de soja, a 25 e 30ºC. O melhor desenvolvimento de P. ostreatus ocorreu em meio malte-ágar 3% a 25ºC. A suplementação de farelo de soja na serragem de S. amara favorece o crescimento micelial. |
Tipo: Info:eu-repo/semantics/report |
Palavras-chave: Cogumelos comestíveis; Cogumelo hiratake; Crescimento micelial; Serragem. |
Ano: 2008 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-204X2008001100024 |
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Montini,Renato Mamede de Castro; Passos,José Raimundo de Souza; Eira,Augusto Ferreira da. |
The mycelium growth kinetics and vigor of shiitake (Lentinula edodes (Berk.) Pegler) strains LE 96/17, LE 98/51, LE 98/53, and LE 98/56 were studied under different agar medium compositions. The strains were from the mycological collection of the Módulo de Cogumelos, Faculdade de Ciências Agronômicas, Unesp-Botucatu, Brazil. Mycelium fragments from stock cultures were transferred to Petri dishes with Sawdust extract-Dextrose-Agar medium. The area of growth and vigor (density) of the mycelia were daily recorded with a digital camera, during incubation, until the complete colonization of the Petri dish. The images were analyzed by the freeware UTHSCSA ImageTool, v. 2.0, developed by the University of Texas Health Science Center, San Antonio. The kinetics of... |
Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Lentinula edodes; Shiitake; Substrate; Mycelium growth; Strains. |
Ano: 2006 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1517-83822006000100017 |
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Guterres,Zaira da Rosa; Mantovani,Mário Sérgio; Eira,Augusto Ferreira da; Ribeiro,Lúcia Regina; Jordão,Berenice Quinzani. |
Agaricus blazei Murrill, popularly known as the sun mushroom, is a native mushroom in SP, Brazil, that has been widely used in the treatment of cancer and many other pathologies in different parts of the world. A water-soluble protein-polysaccharide complex (1 -> 6)beta-D-glucan has been isolated from its fruiting body that showed immune-modulation activity. From organic extracts, linoleic acid has been isolated and determined to be the main substance with antimutagenic activity. Using both the micronucleus (MN) and comet (single cell microgel electrophoresis) assays, this study determined the genotoxic and antigenotoxic potential of A. blazei (AB) obtained from commercial sources or the following strains: a) strains AB 97/29 (young and sporulated... |
Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Agaricus blazei; Micronuclei; Comet assay; V79 cells; Mushroom extracts. |
Ano: 2005 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1415-47572005000300022 |
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Nascimento,José Soares do; Eira,Augusto Ferreira da. |
The false truffle is one of the main problems in the production of the Agaricus brasiliensis in Brazil and the control of this fungal competitor has been rather difficult due to difficulties in the isolation and cultivation of this pathogen. This experiment was conducted in three stages, the first consisting of the isolation of Diehliomyces microsporus starting from portions of the fruiting body and through the ascospores suspension; second, D. microsporus cultivated in vitro at 15, 20, 25, 30 and 35ºC in six different culture media (CSDA, OCDA, PCDA, ODA, PDA, CDA); third, D. microsporus was inoculated on sterilized compost for formation of the fruiting body. The colony formation from tissue of D. microsporus starting from portions of fruiting body was... |
Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Agaricus brasiliensis; False truffle; Culinary-medicinal mushrooms; Culture media; Mushroom disease; Competitor. |
Ano: 2007 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132007000400004 |
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Pereira,Sonia Regina de Mello; Eira,Augusto Ferreira da. |
Desenvolveram-se um método de cultivo e um meio de cultura para produção massal do fungo Metarhizium anisopliae (Metsch.) Sorokin, 1883, com maior pureza e concentração de conídios. Este método envolveu o cultivo submerso da linhagem M-61 do entomopatógeno em meio líquido de arroz parboilizado, extrato de levedura, extrato do percevejo da soja (Nezara viridula (L., 1758) Hemiptera, Pentatomidae), sob seis diferentes níveis de concentração de açúcar (0, 2, 4, 6, 8, 10g l-1), além do meio convencional sólido de arroz em grão. As biomassas obtidas foram separadas através de tela de nylon (63 mesh) e dispostas em estufa para a esporulação. Os efeitos dos tratamentos foram avaliados pelos parâmetros pesos fresco e seco do micélio, número de conídios por grama... |
Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Metarhizium anisopliae; Cultivo submerso; Custo de produção; Nezara viridula. |
Ano: 1999 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84781999000300002 |
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Marino,Regina Helena; Eira,Augusto Ferreira da; Kuramae,Eiko Eurya; Queiroz,Elvio Cardoso. |
Temperature is one of the main factors affecting mushrooms development and introduction in new areas. Effects of temperature (15ºC and 28ºC) and luminosity (120 and 900 lux) were evaluated for eight P. ostreatus strains in relation to precocity, yield, pileus area, stalk formation pattern, coloration and handling resistance. Genetic variability of strains was analysed by the Random Amplified Polymorphic DNA (RAPD) method. The Pos 98/37 strain was the only to yield white pileus at 28ºC - 900 lux, and grey ones at 15ºC and 120 lux. The Pos 96/05 strain, the latest, produced lead-coloured pileus at 15ºC, as did the remaining strains at this temperature. Strains cultivated at 15ºC did not differ in relation to handling resistance. At 28ºC mushrooms were less... |
Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Mushrooms; Temperature; Morphology of basidiocarps; Yield and marked RAPD. |
Ano: 2003 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-90162003000300018 |
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Colauto,Nelson Barros; Silveira,Adriano Reis da; Eira,Augusto Ferreira da; Linde,Giani Andrea. |
This study aimed to verify the biological efficiency and production flushes of Agaricus blazei strains on different casing layers during 90 cultivation days. Four casing layers were used: mixture of subsoil and charcoal (VCS), lime schist (LSC), São Paulo peat (SPP) and Santa Catarina peat (SCP); and two genetically distant A. blazei strains. The fungus was grown in composted substratum and, after total colonization, a pasteurized casing layer was added over the substratum, and fructification was induced. Mushrooms were picked up daily when the basidiocarp veil was stretched, but before the lamella were exposed. The biological efficiency (BE) was determined by the fresh basidiocarp mass divided by the substratum dry mass, expressed in percentage. The... |
Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Production flush; Agaricus brasiliensis; Casing layer; Water management; Agaricus subrufescens. |
Ano: 2011 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1517-83822011000200026 |
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Registros recuperados: 11 | |
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