Biosynthesis and characterization of gold nanoparticles using Brazilian red propolis and evaluation of its antimicrobial and anticancer activities

Autor: C. E. A. Botteon, L. B. Silva, G. V. Ccana-Ccapatinta, T. S. Silva, S. R. Ambrosio, R. C. S. Veneziani, J. K. Bastos, P. D. Marcato

Publikováno v: Scientific Reports, Vol 11, Iss 1, Pp 1-16 (2021)

Abstract Gold nanoparticles (AuNPs) are highlighted due to their low toxicity, compatibility with the human body, high surface area to volume ratio, and surfaces that can be easily modified with ligands. Biosynthesis of AuNPs using plant extract is c

Externí odkaz: https://doaj.org/article/0e21bf95573a4870bceeee6d7e37d80d

Isolation and characterization of 2-pyridone alkaloids and alloxazines from Beauveria bassiana

Autor: W. J. Andrioli, A. A. Lopes, B. C. Cavalcanti, C. Pessoa, N. P. D. Nanayakkara, J. K. Bastos

Two novel compounds bearing heterocyclic nitrogen, 2-pyridone alkaloid (1) and alloxazine derivative (2), along with the known pretenellin B (3), pyridovericin (4) and lumichrome (5) were isolated from a culture of the entomopathogenic fungal strain

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0bd8a75a806989125327c0f60ac8156e

Polyprenylated Benzophenones from Brazilian Red Propolis: Analytical Characterization and Anticancer Activity.

Autor: Pires LM; Research Group on Natural Products, Center for Research in Sciences and Technology, University of Franca, Avenida Dr. Armando Salles de Oliveira, CEP, 14404-600, Franca, SP, Brazil., Santos MFC; Research Group on Natural Products, Center for Research in Sciences and Technology, University of Franca, Avenida Dr. Armando Salles de Oliveira, CEP, 14404-600, Franca, SP, Brazil., Figueiredo LR; Research Group on Natural Products, Center for Research in Sciences and Technology, University of Franca, Avenida Dr. Armando Salles de Oliveira, CEP, 14404-600, Franca, SP, Brazil., Faleiros R; Research Group on Natural Products, Center for Research in Sciences and Technology, University of Franca, Avenida Dr. Armando Salles de Oliveira, CEP, 14404-600, Franca, SP, Brazil., Badoco FR; Research Group on Natural Products, Center for Research in Sciences and Technology, University of Franca, Avenida Dr. Armando Salles de Oliveira, CEP, 14404-600, Franca, SP, Brazil., Silva KB; Research Group on Natural Products, Center for Research in Sciences and Technology, University of Franca, Avenida Dr. Armando Salles de Oliveira, CEP, 14404-600, Franca, SP, Brazil., Ambrósio SR; Research Group on Natural Products, Center for Research in Sciences and Technology, University of Franca, Avenida Dr. Armando Salles de Oliveira, CEP, 14404-600, Franca, SP, Brazil., Bastos JK; School of Pharmaceutical Sciences of Ribeirão Preto, University of São Paulo, Ribeirão Preto, Brazil., Dos Santos RA; Research Group on Natural Products, Center for Research in Sciences and Technology, University of Franca, Avenida Dr. Armando Salles de Oliveira, CEP, 14404-600, Franca, SP, Brazil., Veneziani RCS; Research Group on Natural Products, Center for Research in Sciences and Technology, University of Franca, Avenida Dr. Armando Salles de Oliveira, CEP, 14404-600, Franca, SP, Brazil.

Publikováno v: Chemistry & biodiversity [Chem Biodivers] 2024 Sep 04, pp. e202401288. Date of Electronic Publication: 2024 Sep 04.

Oral Administration of Kaempferol Isolated from Baccharis Mattogrosensis Enables In Vivo Activity Against Schistosoma Mansoni.

Autor: Albuquerque MMS; Phytochemistry Laboratory, Department of Health, State University of Feira de Santana, 44036-900, Feira de Santana, BA, Brazil., Luz RLSA; Phytochemistry Laboratory, Department of Health, State University of Feira de Santana, 44036-900, Feira de Santana, BA, Brazil., Rodrigues VC; Research Center for Neglected Diseases, Guarulhos University, 07023-070, Guarulhos, SP, Brazil., Roquini DB; Research Center for Neglected Diseases, Guarulhos University, 07023-070, Guarulhos, SP, Brazil., Umehara E; Center for Natural and Human Sciences, Federal University of ABC, 09210-580, Santo Andre, SP, Brazil., de Moraes J; Research Center for Neglected Diseases, Guarulhos University, 07023-070, Guarulhos, SP, Brazil., Branco A; Phytochemistry Laboratory, Department of Health, State University of Feira de Santana, 44036-900, Feira de Santana, BA, Brazil., Lago JHG; Center for Natural and Human Sciences, Federal University of ABC, 09210-580, Santo Andre, SP, Brazil.

Publikováno v: Chemistry & biodiversity [Chem Biodivers] 2024 Aug 13, pp. e202401452. Date of Electronic Publication: 2024 Aug 13.

In vitro Evaluation of the Antileishmanial and Antischistosomal Activities of p-Coumaric Acid Prenylated Derivatives.

Autor: Vieira TM; Department of Chemistry, Faculty of Philosophy, Science and Letters at Ribeirão Preto, University of São Paulo, 14040-901, Ribeirão Preto, SP, Brazil., Barco JG; Department of Chemistry, Faculty of Philosophy, Science and Letters at Ribeirão Preto, University of São Paulo, 14040-901, Ribeirão Preto, SP, Brazil., Paula LAL; Research Center in Exact and Technological Sciences, University of Franca, 14404-600, Franca, SP, Brazil., Felix PCA; Research Center in Exact and Technological Sciences, University of Franca, 14404-600, Franca, SP, Brazil., Bastos JK; School of Pharmaceutical Sciences of Ribeirão Preto, University of São Paulo, 14040-903, Ribeirão Preto, SP, Brazil., Magalhães LG; Research Center in Exact and Technological Sciences, University of Franca, 14404-600, Franca, SP, Brazil., Crotti AEM; Department of Chemistry, Faculty of Philosophy, Science and Letters at Ribeirão Preto, University of São Paulo, 14040-901, Ribeirão Preto, SP, Brazil.

Publikováno v: Chemistry & biodiversity [Chem Biodivers] 2024 May; Vol. 21 (5), pp. e202400491. Date of Electronic Publication: 2024 Apr 12.