28 documents found, page 1 of 3
Pachira aquatica: biological activity and chemical composition of leaves, flowe...
Rahal, Isabelle Luiz; Dias, Angelica Barbosa; Canonico, Gabriela Catuzo Silva; Vieira, Marisa Cássia de Araújo Bento; Ayob, Rhaira Fernanda CasalvaraThe chemical composition of Pachira aquatica crude extracts flowers, leaves, and seeds was obtained by UHPLC-ESI/qTOF and GC/MS. The antiproliferative activity was evaluated against the human tumour cell lines AGS (gastric), CaCo-2 (colorectal), MCF-7 (breast), and NCI-H460 (lung). The anti-inflammatory and cellular antioxidant activities were also studied. Flavonoids, phenolic acids, coumarins, and saturated f...
Light conditions affect the growth, chemical composition, antioxidant and antim...
Halabura, Marisangela Isabel Wietzikoski; Avelino, Katielle Vieira; Araújo, Nelma Lopes; Kassem, Adma Soraia Serea; Seixas, Flávio Augusto VicenteThe mycelial biomass of basidiomycetes is a promising source of compounds and represents an alternative for industrial and biotechnological applications. Fungi use light as information and hold photoresponse mechanisms, in which sensors respond to light wavelengths and regulate various biological processes. Therefore, this study aimed to investigate the effects of blue, green, and red lights on the growth, chem...
Basidiocarp structures of Lentinus crinitus: an antimicrobial source against fo...
Bertéli, Míria B.D.; Souza, Mariana Martins Magalhães de; Barros, Lillian; Ferreira, Isabel C.F.R.; Glamočlija, Jasmina; Soković, MarinaLentinus crinitus basidiocarps are an alternative to antimicrobials, but the stipe (24% basidiocarp) is discarded even with potential antimicrobial activity. This study evaluated the antimicrobial activity of L. crinitus basidiocarp pileus and stipe extracts against foodborne pathogens and food spoilage microorganisms. Basidiocarps of L. crinitus were grown in sugarcane bagasse and rice husks and the pileus and...
Criopreservação de agaricus blazei em nitrogênio líquido usando dmso como criop...
Colauto, Nelson Barros; Da Eira, Augusto Ferreira [UNESP]; Linde, Giani AndreaMade available in DSpace on 2022-04-28T18:58:13Z (GMT). No. of bitstreams: 0 Previous issue date: 2012-11-01; The preservation of Agaricus blazei is generally done using successive subcultivations that are laborious and are subject to contaminations or genetic degenerations, resulting in loss of biotechnological interest characteristics. An alternative process would be cryopreservation, but there are no reports...
Oxidative enzymes activities from Lentinula edodes on agribusiness substrate
Regina, Magali; Broetto, Fernando [UNESP]; Giovannozzi-Sermanni, Giovanni; Marabotini, Rosita; Peranni, Cláudio; Linde, Giani AndréaMade available in DSpace on 2022-04-28T22:37:32Z (GMT). No. of bitstreams: 0 Previous issue date: 2009-01-01; Basidyomycete Lentinula edodes has its related enzymatic activity mainly on the agribusiness waste kind used as a substrate. The objective of this work was to verify the activity of oxidative enzymes lacase (Lac), lignina peroxidase (LiP) and manganese peroxidase (MnP) of three L. edodes strains, in sta...
Production of mycelial biomass and lignocellulolytic enzymes of Pleurotus spp. ...
Araújo, Nelma Lopes; Avelino, Katielle Vieira; Halabura, Marisangela Isabel Wietzikoski; Marim, Renan Alberto; Kassem, Adma Soraia SereaPleurotus spp. are fungi capable of degrading lignocellulose material due to the excretion of enzymes with different industrial applications. This study aimed to investigate the influence of culture media on the production of mycelial biomass and the activity of laccase, cellulases, and xylanase of Pleurotus spp. Pleurotus citrinopileatus U16-23, P. djamor U16-20, U16-25, and U16-28, P. eryngii U16-30, P. ostre...
Cytotoxicity and anti-inflammatory activities of Gallesia integrifolia (Phytola...
Bortolucci, Wanessa C.; Raimundo, Keila Fernanda; Fernandez, Carla Maria Mariano; Calhelha, Ricardo C.; Ferreira, Isabel C.F.R.; Barros, LillianThe chemical composition of Gallesia integrifolia fruits essential oil was obtained by hydrodistillation using a modified Clevenger apparatus was investigated by gas chromatography coupled to mass spectrometry (GC/MS). In addition, the cytotoxicity activity against human tumor cell lines MCF-7 (breast adenocarcinoma), NCI-H460 (large cell lung carcinoma), HeLa (cervical carcinoma), and HepG2 (hepatocellular car...
Antimicrobial activity, chemical composition and cytotoxicity of: Lentinus crin...
Bertéli, Míria B.D.; Barros, Lillian; Reis, Filipa S.; Ferreira, Isabel C.F.R.; Glamočlija, Jasmina; Soković, Marina; Valle, Juliana Silveira doLentinus crinitus (L.) Fr. (Basidiomycota: Polyporales) is a wild mushroom with several biotechnological applications; however, there are few studies on its chemical composition and antimicrobial activity. Therefore, this study aims to evaluate the chemical composition, cytotoxicity, and antimicrobial activity of L. crinitus basidiocarp. For that, its nutritional value (AOAC procedures) and its composition in s...
Lentinus crinitus basidiocarp stipe and pileus: chemical composition, cytotoxic...
Bertéli, Míria B.D.; Oliveira Filho, Olavo B.Q.; Freitas, Janyeli D.S.; Bortolucci, Wanessa C.; Silva, Gustavo R.; Gazim, Zilda CristianiLentinus crinitus is a wild fungus, which produces mushrooms consumed by some Amazonian Indians. Besides, it is recognized for its diverse biological activities and biotechnological applications. However, there are few reports with limited information on basidiocarp chemical composition and cytotoxicity. Our study determined and evaluated the chemical composition, cytotoxicity, and antioxidant activity of L. cr...
Tecnologia de cultivo do cogumelo medicinal Agaricus blazei
da Eira, Augusto Ferreira; Do Nascimento, Jose Soares; Colauto, Nelson Barros; Celso, Paulo GustavoO Agaricus blazei foi estudado em projeto temático quanto à tecnologia de cultivo,composição bioquímica e efeitos protetores.