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Screening of endophytic sources of exopolysaccharides: Preliminary characteriza...
Orlandelli, Ravely Casarotti; Vasconcelos, Ana Flora Dalberto [UNESP]; Azevedo, João Lúcio; Corradi Da Silva, Maria De Lourdes [UNESP]Made available in DSpace on 2022-04-29T07:32:45Z (GMT). No. of bitstreams: 0 Previous issue date: 2016-06-01; Endophytic fungi have been described as producers of important bioactive compounds; however, they remain under-exploited as exopolysaccharides (EPS) sources. Therefore, this work reports on EPS production by submerged cultures of eight endophytes isolated from Piper hispidum Sw.; belonging to genera Dia...
Toxicity of β-(1→3,1→6)-ᴅ-glucans produced by Diaporthe sp. endophytes on Metar...
Orlandelli, Ravely Casarotti; Almeida, Tiago Tognolli de; Lourenco, Daniela Andressa Lino; Vasconcelos, Ana Flora DalbertoPreviously, our study reported that β-(1→3,1→6)-ᴅ-glucans produced by endophytes Diaporthe sp. G27-60 and G65-65 (GenBank accession codes JF766998 and JF767007, respectively) are promising antiproliferative agents against human breast carcinoma (MCF-7) and hepatocellular carcinoma (HepG2-C3A) cells. However, effects of Diaporthe exopolysaccharides on eukaryotic healthy cells are not described in current literat...
Toxicity of β-(1→3,1→6)-ᴅ-glucans produced by diaporthe sp. endophytes on metar...
Orlandelli, Ravely Casarotti; de ALMEIDA, Tiago Tognolli; Lourenco, Daniela Andressa Lino; Vasconcelos, Ana Flora Dalberto [UNESP]Made available in DSpace on 2020-12-12T01:35:25Z (GMT). No. of bitstreams: 0 Previous issue date: 2020-09-01; Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES); Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq); We have previously reported that β-(1→3,1→6)-ᴅ-glucans produced by endophytes Diaporthe sp. G27-60 and G65-65 (GenBank accession codes JF766998 and JF767007, respect...
Bioprospection and molecular phylogeny of culturable endophytic fungi associate...
Oliveira, João Arthur dos Santos; Polli, Andressa Domingos; Polonio, Julio Cesar; Orlandelli, Ravely Casarotti; Conte, Hélio; Azevedo, João LúcioEndophytic microorganisms live inside the plants without causing any damage to their hosts. In the agricultural field, these endophytes might be a strategy of biological control for phytopathogens. We aimed to isolate endophytic fungi from yellow passion fruit (Passiflora edulis) leaves, evaluating its biocontrol capacity by in vitro antagonism against phytopathogen Colletotrichum sp. CNPU378. We also carried o...
Endoglucanase production by endophytic fungi isolated from Vitis labrusca L. wi...
Felber, Aretusa Cristina; Specian, Vânia; Orlandelli, Ravely Casarotti; Costa, Alessandra Tenório; Polonio, Julio Cesar; Mourão, Káthia Socorro MathiasEndoglucanases are enzymes widely employed in different industrial fields, albeit with high production costs. Studies on new microbial sources and low-cost substrates are highly relevant, including those on agro-industrial. Current analysis evaluates peanut hull (PH) and sawdust (SD) as substrates for submerged cultures of 14 endophytic fungi isolated from grapevine (Vitis labrusca L.) cultivars Bordô and Conco...
Fungal xylanases: use of wheat bran in fermentative processes and baking
dos Santos, Lincoln Malagutti; Orlandelli, Ravely CasarottiWheat bran (FT), a lignocellulose-rich byproduct obtained from the milling of wheat grains, can be used for the development of high value-added products. Therefore, this literature review addresses the use of WB to obtain fungal xylanases by Submerged Fermentation (SF) and Solid State Fermentation (SSF), and discusses the role of these enzymes in improving the quality of bread production. For this, a bibliograp...
beta-(1 -> 3,1 -> 6)-D-glucans produced by Diaporthe sp endophytes: Purificatio...
Orlandelli, Ravely Casarotti; Corradi da Silva, Maria de Lourdes [UNESP]; Dalberto Vasconcelos, Ana Flora [UNESP]; Almeida, Igor VivianMade available in DSpace on 2018-11-26T17:15:27Z (GMT). No. of bitstreams: 0 Previous issue date: 2017-01-01; Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq); Fundacao Araucaria; Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP); Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES); This study reports the characterization and antiproliferative activity of exopolys...
Use of agro-industrial wastes as substrates for α-amylase production by endophy...
Orlandelli, Ravely Casarotti; Santos, Mariana Sanches; Polonio, Julio Cesar; Azevedo, João Lúcio; Pamphile, João AlencarMillions of tons of corn, pineapple, sugarcane and wheat are annually produced and their industrial processing generates large amounts of wastes. Current study evaluated the use of corncob (CC), pineapple peel (PP), sugarcane bagasse (SB) and wheat bran (WB) as substrates for α-amylase production by submerged cultures of nine endophytes from Piper hispidum Sw. Initially, fungi were grown on a starch medium and...
Seroprevalence and risk factors associated to Ehrlichia canis in dogs from the ...
Azevedo, Sérgio Santos de; Aguiar, Daniel Moura; Aquino, Samuel Freitas de; Orlandelli, Ravely Casarotti; Fernandes, Annielle Regina da FonsecaAiming to determine the seroprevalence of Ehrlichia canis infection, as well as to identify risk factors associated to the seropositivity, a serological survey was conducted in 109 dogs assisted at the Hospital Veterinário/Centro de Saúde e Tecnologia Rural (CSTR)/Universidade Federal de Campina Grande (UFCG), Campus de Patos, Paraíba State, Northeastern Brazil. Serological diagnosis of ehrlichiosis was perform...