Avaliação da capacidade antioxidante de frações orgânicas do cogumelo Agaricus blazei Murril e purificação parcial de peroxidase e polifenoloxidase

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Estudo comparativo de diferentes cogumelos comestíveis comercializados no Brasil: ação contra radicais livres, espécies reativas e atividade antibacteriana

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Atividade antioxidante dos extratos de shiitake (Lentinus edodes) e de cogumelo do sol (Agaricus blazei) aplicados em óelo de soja sob aquecimento

Pós-graduação em Engenharia e Ciência de Alimentos - IBILCE

Camadas de cobertura com diferentes combinações de solos e ambientes de cultivo na produção do cogumelo agaricus blazei (Murrill) ss. Heinemann.)

Pós-graduação em Agronomia (Energia na Agricultura) - FCA

Influência do substrato no cultivo e na composição química do cogumelo Pleurotus florida

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Controle de fungos contaminantes no cultivo do cogumelo comestível shiitake (Lentinula edodes) em toros de eucalipto (Eucalyptus urophylla)

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Produção, economicidade e parâmetros energéticos do cogumelo Agaricus blazei: um enfoque de cadeia produtiva

Pós-graduação em Agronomia (Energia na Agricultura) - FCA

Efeito do uso do cogumelo Agaricus brasiliensis no estado nutricional, na frequência e intensidade dos efeitos adversos da terapia medicamentosa e na resposta bioquímica hepática em indivíduos com hepatite crônica pelo vírus C: estudo prospectivo, randomizado, duplo cego, placebo controlado

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Efeito da fração polissacarídica do cogumelo Agaricus brasiliensis sobre a produção de citocinas e de fatores angiogênicos no microambiente tumoral

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

O papel de receptores de imunidade inata βGR, MR, TLR2 e TLR4 no reconhecimento da Candida albicans por monócitos humanos estimulados com polissacarídeos extraídos do cogumelo Agaricus brasiliensis

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Modulação da carcinogênese do cólon pelo cogumelo Agaricus Blazei no rato

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Mecanismos de antimutagenicidade do cogumelo Agaricus brasiliensis sobre lesões no DNA induzidas in vivo e in vitro

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Uso de resíduos de madeiras e frutos da amazônia para o cultivo in vitro do cogumelo comestível shiitake

Local abundant residues with low or without commercial value with potential to make the production of edible mushrooms economically viable in any region of Brazil must be employed for cultivation. Thus, the radial mycelial growth of LED 20 strain of Lentinula edodes (Berk.) Pegler was verified in culture media prepared with extract of regional residues by using substrates based on Protium puncticulatum, Cariniana micrantha and Caryocar glabum sawdust, supplemented with 20% of grinded residues from the barks of the fruits of Astrocaryum aculeatum and Theobroma grandiflorum. Residues from eucalyptus (Eucalyptus spp) sawdust and wheat bran (Triticum aestivum L) were used as witness because they are commonly used in the cultivation of L. edodes. The experimental design used was totally randomized, in 4x3 factorial scheme, totalizing 12 treatments with five repetitions, being that each repetition corresponded to a Petri dish, adding up a total of 60 dishes, which were incubated under 25 degrees C. The diameter of the colony was daily evaluated during seven days of incubation. After that period, it was verified that media prepared with P. puncticulatum extract, whose supplementation with both brans was favorable for fungic development, presented some of the highest averages of mycelial growth of LED 20 strain of L. edodes, confirming the potential of those residues.

Avaliação dos efeitos do cogumelo do sol (Agaricus blazei) sobre o colesterol plasmático em coelhos com hipercolesterolemia induzida

Prophylactic or therapeutic treatments administered with medicinal plants and natural products are used in popular medicine of diverse people since prehistoric times to the present days. Species with medicinal properties are increasingly studied in an attempt to understand their possible effects on organisms and their functioning. This study aimed to analyze the effect of the mushroom Agaricus blazei (aqueous extract) in rabbits subjected to experimental hypercholesterolemia. The animals were divided into two groups (control and treated with the mushroom) whose experimental protocol was divided into three phases: Phase 1, the animals were fed a normal diet to evaluate the physiological level of cholesterol; phase 2, the animals were fed a supplemented diet to induce hypercholesterolemia and in phase 3, the animals of control group continued to take high-cholesterol diet and the animals of treated group high-cholesterol diet including treatment with the mushroom. Weekly, after fasting of 14 hours, blood samples were collected from the animals and its plasma was stored for later measurement of plasmatic cholesterol. In the first phase, the cholesterol level was, on average, 31,30  7,34 mgdL-1. In the second phase, there was a significant increase (p<0,05) in cholesterol level of both groups. During the last phase of the experiment, the mushrooms didn’t cause reduction in plasmatic cholesterol of treated rabbits, however, prevent disease progression, maintaining the cholesterol level established at the beginning of treatment, whereas, in the control group, total serum cholesterol increased significantly at this stage

Cultivo artesanal do cogumelo Shiitake: uma potencial atividade para agroecossistemas sustentáveis

Edible mushroom cultivation has been gaining ground in the agricultural environment throughout the country, creating a new product option in the food market. This activity is linked to cultural and artisanal management with environmentally sustainable principles and generates income for small farms. In this context, the present study evaluated the potential for artisanal cultivation of Shiitake as an activity for sustainable agroecosystems. Initially, the historic of implementation and evolution of artisanal cultivation of Shiitake mushroom on properties considered models in Pato Branco, Guarapuava and São José dos Pinhais (Paraná) and Frei Rogerio, (Santa Catarina) were carried out. Consequently, a comparative analysis between the cultivation systems of these properties and the use of small wooded areas and reforested areas was conducted. Aspects of production, income and pluralism of the farms, were also performed. At the end, the nutritional quality parameters of mushrooms produced in different properties were evaluated. The results show economic potential in Shiitake production. The activity also has potential for the sustainable exploitation of native forest and reforested areas, contributing to the optimal use of physical space small properties. In artisanal cultivation of Shiitake there is a systemic interaction verified by the use of wood from the same farm, assisting in the renewal of biomass of the agroecosystem. Finally, it was found that mushrooms produced on different substrates used in the studied properties have high nutritional quality. Shiitake samples exhibited high contents of protein, fiber, minerals and low fat content.