Search Results - "Cunha, Mário A. A"
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Fungal Exocellular (1-6)-β-d-glucan: Carboxymethylation, Characterization, and Antioxidant Activity
Published in International journal of molecular sciences (11-05-2019)“…Exocellular (1→6)-β-d-glucan (lasiodiplodan) produced by the fungus MMPI was derivatized by carboxymethylation using different concentrations of a derivatizing…”
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Sulfonated (1 → 6)-β‑d‑Glucan (Lasiodiplodan): A Promising Candidate against the Acyclovir-Resistant Herpes Simplex Virus Type 1 (HSV-1) Strain
Published in Biomacromolecules (10-10-2022)“…Herpes simplex virus type 1 (HSV-1) is a persistent human pathogen, and the emergence of strains resistant to Acyclovir (ACV, reference drug) shows the urgency…”
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3
Eco-Friendly Synthesis of an Oxovanadium(IV)- bis (abietate) Complex with Antimicrobial Action
Published in Molecules (Basel, Switzerland) (07-10-2022)“…The search for less expensive and viable products is always one of the challenges for research development. Commonly, the synthesis of coordination compounds…”
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Encapsulated Microparticles of (1→6)-β-d-Glucan Containing Extract of Baccharis dracunculifolia : Production and Characterization
Published in Molecules (Basel, Switzerland) (03-06-2019)“…β-Glucans are biomacromolecules well known, among other biological activities, for their immunomodulatory potential. Similarly, extracts of also possess…”
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5
Sulfonated and Carboxymethylated β-Glucan Derivatives with Inhibitory Activity against Herpes and Dengue Viruses
Published in International journal of molecular sciences (12-10-2021)“…The infection of mammalian cells by enveloped viruses is triggered by the interaction of viral envelope glycoproteins with the glycosaminoglycan, heparan…”
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Raw Smectite from the Guarapuava–Parana–Brasil Saturated with Copper Ions and Its Properties
Published in Minerals (Basel) (01-06-2023)“…In this study, raw smectite (Sm), from the Guarapuava–Parana–Brasil region, was saturated with copper ions (Cu-Sm) by ion exchange and the samples Sm and Cu-Sm…”
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Use of Cosmetic Creams and Perception of Natural and Eco-Friendly Products by Women: The Role of Sociodemographic Factors
Published in Cosmetics (Basel) (01-06-2023)“…The present work seeks to understand the use of cosmetic creams and the perception of natural and eco-friendly products by women and to explore the impacts of…”
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Green Synthesis of Na abietate Obtained from the Salification of Pinus elliottii Resin with Promising Antimicrobial Action
Published in Antibiotics (Basel) (04-03-2023)“…The growing concern about the emergence of increasingly antibiotic-r4esistant bacteria imposes the need to search and develop drugs to combat these…”
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9
PVA-Hydrogel Entrapped Candida Guilliermondii for Xylitol Production from Sugarcane Hemicellulose Hydrolysate
Published in Applied biochemistry and biotechnology (01-06-2009)“…Viable cells of Candida guilliermondii were immobilized by inclusion into polyvinyl alcohol (PVA) hydrogel using the freezing-thawing method. Entrapment…”
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10
Kinetic Study of Lasiodiplodan Production by Lasiodiplodia theobromae MMPI in a Low-Shear Aerated and Agitated Bioreactor
Published in Journal of polymers and the environment (2021)“…Little information is available in the literature concerning the kinetics of the production of exopolysaccharides (EPS). The kinetics of growth, substrate…”
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Neodeightonia phoenicum CMIB-151: Isolation, Molecular Identification, and Production and Characterization of an Exopolysaccharide
Published in Journal of polymers and the environment (01-07-2020)“…The ascomycete Neodeightonia phoenicum CMIB-151 was isolated from bracts of a palm tree ( Syagrus romanzoffiana ) in Brazil, and identified by molecular…”
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Biological activities of derivatized D-glucans: a review
Published in International journal of biological macromolecules (01-01-2015)“…D-Glucans have triggered increasing interest in commercial applications in the chemical and pharmaceutical sectors because of their technological properties…”
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13
Free-radical scavenging properties and antioxidant activities of botryosphaeran and some other β-D-glucans
Published in International journal of biological macromolecules (01-01-2015)“…β-D-Glucans are known to present antitumor, anticancer, and anti-inflammatory activities that are influenced by their own antioxidant capacity. The antioxidant…”
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14
Yeast immobilization in Lentikats® : a new strategy for xylitol bioproduction from sugarcane bagasse
Published in World journal of microbiology & biotechnology (2006)“…A new PVA-hydrogel matrix for yeast cell immobilization for xylitol bioproduction from sugarcane bagasse was studied. Five repeated-batch fermentation runs…”
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15
Female ornaments signal own and offspring quality in a sex‐role‐reversed fish with extreme male parental care
Published in Marine ecology (Berlin, West) (01-10-2017)“…Although female ornaments have been described in many taxa, the full spectrum of information conveyed by such traits together with the potential male fitness…”
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Lasiodiplodan, an exocellular (1→6)-β-D-glucan from Lasiodiplodia theobromae MMPI: production on glucose, fermentation kinetics, rheology and anti-proliferative activity
Published in Journal of industrial microbiology & biotechnology (01-08-2012)“…Lasiodiplodan, an exopolysaccharide of the (1→6)-β-D-glucan type, is produced by Lasiodiplodia theobromae MMPI when grown under submerged culture on glucose…”
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Synthesis of Green Brucite [NixMg1−x(OH)2] by Incorporation of Nickel Ions in the Periclase Phase (MgO) Applied as Pigments
Published in Colorants (20-05-2024)“…Magnesium oxide is typically white and can be colorized with transition metal insertion by doping. We present the preparation of a green-colored hydroxide by…”
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18
The effect of carbohydrate carbon sources on the production of constitutive and inducible laccases by Botryosphaeria sp
Published in Journal of basic microbiology (01-09-2003)“…The influence of carbohydrates: glucose, fructose, galactose, galacturonic acid, xylose, lactose, sucrose, pectin and inulin, were evaluated as sole carbon…”
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β‑(1 → 3)-Glucanolytic Yeasts from Brazilian Grape Microbiota: Production and Characterization of β‑Glucanolytic Enzymes by Aureobasidium pullulans 1WA1 Cultivated on Fungal Mycelium
Published in Journal of agricultural and food chemistry (14-01-2015)“…A total of 95 yeast strains were isolated from the microbiota of different grapes collected at vineyards in southern Brazil. The yeasts were screened for β-(1…”
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Intracerebroventricular administration of the (1→6)-β-d-glucan (lasiodiplodan) in male rats prevents d-penicillamine-induced behavioral alterations and lipoperoxidation in the cortex
Published in Pharmaceutical biology (01-01-2017)“…Context: Lasiodiplodan, an exocellular (1→6)-β-d-glucan of molecular weight >1.4 × 10 6 Da produced by MMPI strain of Lasiodiplodia theobromae (Pat.) Griffon…”
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