Search Results - "Barbosa, Euzebio Guimaraes"

Compatibility study between ferulic acid and excipients used in cosmetic formulations by TG/DTG, DSC and FTIR by Bezerra, Gilberto Silva Nunes, Pereira, Maxciara Agda Vicente, Ostrosky, Elissa Arantes, Barbosa, Euzébio Guimarães, de Moura, Maria de Fátima Vitória, Ferrari, Marcio, Aragão, Cícero Flávio Soares, Gomes, Ana Paula Barreto

“…Ferulic acid (4-hydroxy-3-methoxycinnamic acid) is a phytochemical constituent from the polyphenols group commonly found in whole grains, spinach, parsley,…”
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Effect of hydroxypropyl methylcellulose on beta cyclodextrin complexation of praziquantel in solution and in solid state by da Silva Mourão, Layany Carolyny, Ribeiro Batista, Daiane Rafaela M., Honorato, Sara Braga, Ayala, Alejandro Pedro, de Alencar Morais, Waldenice, Barbosa, Euzébio Guimarães, Raffin, Fernanda Nervo, de Lima e Moura, Túlio Flávio Accioly

“…The effect of hydroxypropyl methylcellulose (HPMC) on complexation of praziquantel with beta cyclodextrin (PRZ–βCD) in solution and in the solid state was…”
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2-Styryl-quinoline-4-carboxylic acids: Synthesis, characterization, and investigation of their optical properties and antimicrobial activity by de Araújo, Lidiane Gomes, de Jesus, Ashley A.S.S., Dantas, José Roberto, de Oliveira Lima, Edeltrudes, Vaz, Boniek Gontijo, dos Santos, Gabriel Franco, Cristiano, Cláudia M. Zaccaron, Lima-Junior, Claudio Gabriel, de Oliveira Viana, Jéssika, Weber, Karen C., Barbosa, Euzébio Guimarães, Cristiano, Rodrigo

“…Styrylquinoline-based fluorophores 1–10 were synthesized via Knoevenagel and Pfitzinger reactions. The molecules were fully characterized and studied for the…”
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Capsaicin-like analogue induced selective apoptosis in A2058 melanoma cells: Design, synthesis and molecular modeling by Pereira, Gustavo José Vasco, Tavares, Maurício Temotheo, Azevedo, Ricardo Alexandre, Martins, Barbara Behr, Cunha, Micael Rodrigues, Bhardwaj, Rajesh, Cury, Yara, Zambelli, Vanessa Olzon, Barbosa, Euzébio Guimarães, Hediger, Matthias A., Parise-Filho, Roberto

“…[Display omitted] The use of molecules inspired by natural scaffolds has proven to be a very promising and efficient method of drug discovery. In this work,…”
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Intra-hemocoel injection of pseurotin A from Metarhizium anisopliae, induces dose-dependent reversible paralysis in the Greater Wax Moth (Galleria mellonella) by Sbaraini, Nicolau, Phan, Chin-Soon, Silva e Souza, Eden, Perin, Ana Paula A., Rezaee, Hamideh, Geremia, Felipe, da Silva Camargo, Matheus, Barbosa, Euzébio Guimarães, Schrank, Augusto, Chooi, Yit-Heng, Staats, Charley Christian

“…•Pseurotin A was isolated from supernatant of Metarhizium anisopliae culture.•Pseurotin A can induce dose-dependent reversible paralysis in Galleria…”
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Diaryl disulfides and thiosulfonates as combretastatin A-4 analogues: Synthesis, cytotoxicity and antitubulin activity by Khodyuk, Rejane Gonçalves Diniz, Bai, Ruoli, Hamel, Ernest, Lourenço, Estela Mariana Guimarães, Barbosa, Euzébio Guimarães, Beatriz, Adilson, dos Santos, Edson dos Anjos, de Lima, Dênis Pires

“…[Display omitted] •Development of versatile one-pot synthesis for diaryl disulfides and diaryl thiosulfonates.•The thiosulfonates have demonstrated to be…”
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Methyl jasmonate induces selaginellin accumulation in Selaginella convoluta by Reginaldo, Fernanda Priscila Santos, Bueno, Paula Carolina Pires, Lourenço, Estela Mariana Guimarães, de Matos Costa, Isabelly Cristina, Moreira, Letícia Gondim Lambert, de Araújo Roque, Alan, Barbosa, Euzébio Guimarães, Fett-Neto, Arthur Germano, Cavalheiro, Alberto José, Giordani, Raquel Brandt

“…Introduction Selaginellins are specialized metabolites and chemotaxonomic markers for Selaginella species . Despite the growing interest in these compounds as…”
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Development, characterization, and in-vivo evaluation of a novel chitosan: Guar gum particulate system for colonic release of triamcinolone by de Sena Miranda, Lorena Raquel, Cardoso, Camilla Carla do Nascimento Dantas, Almeida, Addison Ribeiro, do Nascimento, Maria do Socorro Medeiros Amarante, Pinheiro, Francisco Ayrton Senna Domingos, de Moura, Sérgio Adriane Bezerra, de Lima, João Paulo Maia, de Lima, Ádley Antonini Neves, Barbosa, Euzébio Guimarães, Morais, Waldenice de Alencar, Camillo, Christina da Silva

“…Drug delivery systems based on carbohydrate polymers have shown promising results for the colonic release of drugs due to the selective degradation by the…”
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Erythroxylum pungens Tropane Alkaloids: GC-MS Analysis and the Bioactive Potential of 3-(2-methylbutyryloxy)tropan-6,7-diol in Zebrafish (Danio rerio) by Gondim Lambert Moreira, Letícia, Leite Ferreira, Maria Elisa, Reginaldo, Fernanda Priscila Santos, Lourenço, Estela Mariana Guimarães, Zuanazzi, José Angelo Silveira, Barbosa, Euzébio Guimarães, Ferreira, Leandro de Santis, Fett-Neto, Arthur Germano, Cavalheiro, Alberto José, Luchiari, Ana Carolina, Giordani, Raquel Brandt

“…Tropane alkaloids are specialized plant metabolites mostly found in the Erythroxylaceae and Solanaceae families. Although tropane alkaloids have a high degree…”
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Structural characterization of a novel peptide with antimicrobial activity from the venom gland of the scorpion Tityus stigmurus: Stigmurin by de Melo, Edinara Targino, Estrela, Andréia Bergamo, Santos, Elizabeth Cristina Gomes, Machado, Paula Renata Lima, Farias, Kleber Juvenal Silva, Torres, Taffarel Melo, Carvalho, Enéas, Lima, João Paulo Matos Santos, Silva-Júnior, Arnóbio Antonio, Barbosa, Euzébio Guimarães, Fernandes-Pedrosa, Matheus de Freitas

“…•This work describes a novel peptide (Stigmurin) from Tityus stigmurus scorpion.•Stigmurin's structure was evaluated in silico and by circular dichroism.•The…”
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Isolation, spectral characterization, molecular docking, and cytotoxic activity of alkaloids from Erythroxylum pungens O. E. Shulz by Macedo Pereira, Gabrielle, Moreira, Letícia Gondim Lambert, Neto, Themístocles da Silva Negreiros, Moreira de Almeida, Wamberto Alristenio, Almeida-Lima, Jailma, Rocha, Hugo Alexandre Oliveira, Barbosa, Euzébio Guimarães, Zuanazzi, José Angelo S., de Almeida, Mauro Vieira, Grazul, Richard Michael, Navarro-Vázquez, Armando, Hallwass, Fernando, Ferreira, Leandro de Santis, Fernandes-Pedrosa, Matheus de Freitas, Giordani, Raquel Brandt

“…Stem bark, root bark, and leaf extracts of Erythroxylum pungens were subjected to phytochemical analysis. N,N-dimethyltryptamine (DMT) was isolated and…”
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In Silico Study, Physicochemical, and In Vitro Lipase Inhibitory Activity of α , β -Amyrenone Inclusion Complexes with Cyclodextrins by Oliveira, Luana Carvalho de, Menezes, Danielle Lima Bezerra de, Silva, Valéria Costa da, Lourenço, Estela Mariana Guimarães, Miranda, Paulo Henrique Santana, Silva, Márcia de Jesus Amazonas da, Lima, Emerson Silva, Júnior, Valdir Florêncio da Veiga, Marreto, Ricardo Neves, Converti, Attilio, Barbosa, Euzébio Guimaraes, Lima, Ádley Antonini Neves de

“…, -amyrenone (ABAME) is a triterpene derivative with many biological activities; however, its potential pharmacological use is hindered by its low solubility…”
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Planning new Trypanosoma cruzi CYP51 inhibitors using QSAR studies by de Oliveira, Pedro Igor Camara, de Santana Miranda, Paulo Henrique, Lourenço, Estela Mariana Guimaraes, de Santana Nogueira Silverio, Priscilla Suene, Barbosa, Euzebio Guimaraes

“…Chagas disease kills over 10,000 people per year, and approximately 8 million people are infected by Trypanosoma cruzi . The reference drug for treatment of…”
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Exploiting the biological activities of a lipopeptide extract produced by Bacillus subtilis UFPEDA 438 in light of the SARS-CoV-2 pandemic by Paiva, Wilza Kımilly Vital de, Oliveira, Luana Beatriz de Sales, Silva, Maria Carolina Neves, Oliveira, Maria Luiza Pedrosa Lima, Maia, José Wilkson de Almeida, Padilha, Carlos Eduardo de Araújo, Rios, Nathália Saraiva, Assis, Cristiane Fernandes de, Junior, Francisco Caninde de Sousa, Viana, Jéssika de Oliveira, Barbosa, Euzébio Guimarães, Santos, Everaldo Silvino dos

“…Lipopeptides are biosurfactants, substances with a high surfactant potential where each family corresponds to a group of isoforms that differs in the peptide's…”
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Activity of pyrrolizidine alkaloids against biofilm formation and Trichomonas vaginalis by da Silva Negreiros Neto, Themístocles, Gardner, Dale, Hallwass, Fernando, Leite, Ana Jéssica Matias, de Almeida, Camila Guimarães, Silva, Laura Nunes, de Araújo Roque, Alan, de Bitencourt, Fernanda Gobbi, Barbosa, Euzébio Guimarães, Tasca, Tiana, Macedo, Alexandre José, de Almeida, Mauro Vieira, Giordani, Raquel Brandt

“…Graphical abstract Our results point out the applicability of PAs for semi-synthesis as well as indicate these molecules as promising leads for further studies…”
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Compatibility study between atorvastatin and excipients using DSC and FTIR by da Silva, Edilamar Pereira, Pereira, Maxciara Agda Vicente, de Barros Lima, Igor Prado, Lima, Naiana Gondim Pereira Barros, Barbosa, Euzébio Guimarães, Aragão, Cícero Flávio Soares, Gomes, Ana Paula Barreto

“…The aim of this study was to characterize atorvastatin and evaluate interactions between atorvastatin and various excipients by DSC and FTIR, using Pearson’s…”
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Characterization and Trypanocidal Activity of a Novel Pyranaphthoquinone by Dantas, Elen Diana, de Souza, Fabia Julliana Jorge, Nogueira, William Nascimento Litaiff, Silva, Cláudia Cândida, de Azevedo, Pedro Henrique Antunes, Soares Aragão, Cícero Flávio, Almeida, Patricia Danielle Oliveira de, Cardoso, Mariana Filomena do Carmo, da Silva, Fernando de Carvalho, de Azevedo, Eduardo Pereira, Guimarães Barbosa, Euzébio, Lima, Emerson Silva, Ferreira, Vitor Francisco, Lima, Ádley Antonini Neves de

“…Chagas disease is an endemic parasitic infection that occurs in 21 Latin American countries. New therapies for this disease are urgently needed, as the only…”
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Inclusion Complexes of Copaiba (Copaifera multijuga Hayne) Oleoresin and Cyclodextrins: Physicochemical Characterization and Anti-Inflammatory Activity by Pinheiro, Jonas Gabriel de Oliveira, Tavares, Emanuella de Aragão, Silva, Sofia Santos da, Félix Silva, Juliana, Carvalho, Yasmim Maria Barbosa Gomes de, Ferreira, Magda Rhayanny Assunção, Araújo, Adriano Antunes de Souza, Barbosa, Euzébio Guimarães, Fernandes Pedrosa, Matheus de Freitas, Soares, Luiz Alberto Lira, Azevedo, Eduardo Pereira de, Veiga Júnior, Valdir Florêncio da, Lima, Ádley Antonini Neves de

“…Complexation with cyclodextrins (CDs) is a technique that has been extensively used to increase the aqueous solubility of oils and improve their stability. In…”
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Host–guest interactions between benznidazole and beta-cyclodextrin in multicomponent complex systems involving hydrophilic polymers and triethanolamine in aqueous solution by de Melo, Polyanne Nunes, Barbosa, Euzébio Guimarães, de Caland, Lília Basílio, Carpegianni, Hugo, Garnero, Claudia, Longhi, Marcela, de Freitas Fernades-Pedrosa, Matheus, da Silva-Júnior, Arnóbio Antônio

“…Association of hydrophilic compounds with cyclodextrins to increase drug solubility has been extensively studied in aqueous solution. However, the mechanism of…”
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Amorphous solid dispersions of hecogenin acetate using different polymers for enhancement of solubility and improvement of anti-hyperalgesic effect in neuropathic pain model in mice by de França Almeida Moreira, Carlos Demócedes Luís, de Oliveira Pinheiro, Jonas Gabriel, da Silva-Júnior, Walter Ferreira, Barbosa, Euzébio Guimarães, Lavra, Zênia Maria Maciel, Pereira, Erick Willyame Menezes, Resende, Marília Matos, de Azevedo, Eduardo Pereira, Quintans-Júnior, Lucindo José, de Souza Araújo, Adriano Antunes, de Souza Siqueira Quintans, Jullyana, de Lima, Ádley Antonini Neves

“…[Display omitted] Hecogenin acetate (HA) is an acetylated sapogenin that has shown potential antihyperalgesic activity, inhibiting descending pain and acting…”
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