Search Results - "Masaharu Ikegaki"

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  1. 1

    Chemical Characterization and Antioxidant, Antimicrobial, and Anti-Inflammatory Activities of South Brazilian Organic Propolis by Tiveron, Ana Paula, Rosalen, Pedro Luiz, Franchin, Marcelo, Lacerda, Risia Cristina Coelho, Bueno-Silva, Bruno, Benso, Bruna, Denny, Carina, Ikegaki, Masaharu, Alencar, Severino Matias de

    Published in PloS one (01-11-2016)
    “…South Brazilian organic propolis (OP), which has never been studied before, was assessed and its chemical composition, scavenging potential of reactive oxygen…”
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    An insight into the botanical origins of propolis from permanent preservation and reforestation areas of southern Brazil by Giovanini de Oliveira Sartori, Alan, Papa Spada, Fernanda, Pena Ribeiro, Victor, Rosalen, Pedro Luiz, Ikegaki, Masaharu, Kenupp Bastos, Jairo, de Alencar, Severino Matias

    Published in Scientific reports (11-11-2021)
    “…Brown propolis from permanent preservation and reforestation areas of southern Brazil have attracted international commercial interest and have a unique…”
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  3. 3

    Anti-Inflammatory and Antimicrobial Evaluation of Neovestitol and Vestitol Isolated from Brazilian Red Propolis by Bueno-Silva, Bruno, Alencar, Severino M, Koo, Hyun, Ikegaki, Masaharu, Silva, Gil V. J, Napimoga, Marcelo H, Rosalen, Pedro L

    Published in Journal of agricultural and food chemistry (15-05-2013)
    “…The objective of this study was to evaluate anti-inflammatory and antimicrobial activities of neovestitol and vestitol isolated from Brazilian red propolis…”
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  4. 4

    The effect of seasons on Brazilian red propolis and its botanical source: chemical composition and antibacterial activity by Bueno-Silva, Bruno, Marsola, Alexandre, Ikegaki, Masaharu, Alencar, Severino M., Rosalen, Pedro L.

    Published in Natural product research (03-06-2017)
    “…The aim of this study was to evaluate the effect of seasons on the chemical composition and antibacterial activity of Brazilian red propolis (BRP) and its…”
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    Importance and Implications of the Production of Phenolic Secondary Metabolites by Endophytic Fungi: A Mini-Review by Negreiros de Carvalho, Patrícia Lunardelli, Silva, Eliane de Oliveira, Chagas-Paula, Daniela Aparecida, Hortolan Luiz, Jaine Honorata, Ikegaki, Masaharu

    Published in Mini reviews in medicinal chemistry (01-03-2016)
    “…In the natural products research, a valuable approach is the prospection of uncommon sources and unexplored habitat. Special attention has been given to…”
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    Active Antioxidant Phenolics from Brazilian Red Propolis: An Optimization Study for Their Recovery and Identification by LC-ESI-QTOF-MS/MS by Vieira de Morais, Daniel, Rosalen, Pedro Luiz, Ikegaki, Masaharu, de Souza Silva, Anna Paula, Massarioli, Adna Prado, de Alencar, Severino Matias

    Published in Antioxidants (16-02-2021)
    “…Brazilian red propolis (BRP) is a natural product widely known for its phenolic composition and strong antioxidant properties. In this study, we used the…”
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    Isolation and analysis of bioactive isoflavonoids and chalcone from a new type of Brazilian propolis by Oldoni, Tatiane Luiza C., Cabral, Ingridy S.R., d’Arce, Marisa A.B. Regitano, Rosalen, Pedro L., Ikegaki, Masaharu, Nascimento, Andrea M., Alencar, Severino M.

    Published in Separation and purification technology (20-02-2011)
    “…[Display omitted] ▶ Isolation of isoflavonoids from a new type of Brazilian propolis. ▶ Identification of isoflavonoids with antioxidant and antimicrobial…”
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    A low-cost yeast-based biofuel cell: an educational green approach by Silveira, Gustavo, Ikegaki, Masaharu, Schneedorf, José Maurício

    Published in Green chemistry letters and reviews (01-01-2017)
    “…This paper describes the construction and characterization of a biofuel cell with low-cost materials. The system uses the baker's yeast (Saccharomyces…”
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    Identification of a bioactive compound isolated from Brazilian propolis type 6 by Castro, Myrella Lessio, Nascimento, Andréa Mendes do, Ikegaki, Masaharu, Costa-Neto, Cláudio M., Alencar, Severino M., Rosalen, Pedro L.

    Published in Bioorganic & medicinal chemistry (15-07-2009)
    “…A prenylated benzophenone, hyperibone A, was isolated from the hexane fraction of Brazilian propolis type 6. Its structure was determined by spectral analysis…”
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    Anti-AIDS Agents. 48. Anti-HIV Activity of Moronic Acid Derivatives and the New Melliferone-Related Triterpenoid Isolated from Brazilian Propolis by Ito, Junko, Chang, Fang-Rong, Wang, Hui-Kang, Park, Yong Kun, Ikegaki, Masaharu, Kilgore, Nicole, Lee, Kuo-Hsiung

    “…A new triterpenoid named melliferone (1), three known triterpenoids, moronic acid (2), anwuweizonic acid (3), and betulonic acid (4), and four known aromatic…”
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  13. 13

    In vitro and in vivo effects of isolated fractions of Brazilian propolis on caries development by Hayacibara, Mitsue F., Koo, Hyun, Rosalen, Pedro L., Duarte, Simone, Franco, Eliane M., Bowen, William H., Ikegaki, Masaharu, Cury, Jaime A.

    Published in Journal of ethnopharmacology (03-10-2005)
    “…Recently, two chemically different types of Brazilian propolis (type-3 and -12) were shown to have cariostatic properties. This study aimed to evaluate the…”
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  14. 14

    The influence of a novel propolis on mutans streptococci biofilms and caries development in rats by Duarte, Simone, Rosalen, Pedro L., Hayacibara, Mitsue F., Cury, Jaime A., Bowen, William H., Marquis, R.E., Rehder, Vera L.G., Sartoratto, Adilson, Ikegaki, Masaharu, Koo, Hyun

    Published in Archives of oral biology (2006)
    “…A flavonoids-free Brazilian propolis (type 6) showed biological effects against mutans streptococci and inhibited the activity of glucosyltransferases. This…”
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    The correlation between the phenolic composition and biological activities of two varieties of Brazilian propolis (G6 and G12) by Cabral, Ingridy Simone Ribeiro, Oldoni, Tatiane Luiza Cadorin, Alencar, Severino Matias de, Rosalen, Pedro Luiz, Ikegaki, Masaharu

    “…Biological assays that have been performed on different types of Brazilian propolis have shown that type 6 propolis (G6) has a strong antimicrobial activity…”
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    Effect of a Novel Type of Propolis and Its Chemical Fractions on Glucosyltransferases and on Growth and Adherence of Mutans Streptococci by Duarte, Simone, Koo, Hyun, Bowen, William Henry, Hayacibara, Mitsue Fujimaki, Cury, Jaime Aparecido, Ikegaki, Masaharu, Rosalen, Pedro Luiz

    “…Flavonoids have been considered the main biologically active components in propolis. However, a new variety of flavonoid-free propolis was recently found and…”
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    Preparation of Water and Ethanolic Extracts of Propolis and Evaluation of the Preparations by PARK, Yong Kun, IKEGAKI, Masaharu

    “…Propolis was extracted using water and various concentrations of ethanol as solvents. The extracts were investigated by measurement of absorption spectrum with…”
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    Effect of a mouthrinse containing selected propolis on 3-day dental plaque accumulation and polysaccharide formation by Koo, Hyung, Cury, Jaime A, Rosalen, Pedro L, Ambrosano, Gláucia M B, Ikegaki, Masaharu, Park, Yong K

    Published in Caries research (01-11-2002)
    “…The aim of this study was to evaluate the effect of a mouthrinse containing propolis SNB-RS on 3-day dental plaque accumulation. Six volunteers took part in a…”
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