Zobrazeno 1 - 10
of 187
pro vyhledávání: '"Hélcio Silva dos Santos"'
Autor:
Beatriz Gonçalves Cruz, Thiago Sampaio de Freitas, Maria do Socorro Costa, Ana Raquel Pereira da Silva, Henrique Douglas Melo Coutinho, Selene Maia de Morais, Emmanuel Silva Marinho, Alexandre Magno Rodrigues Teixeira, Hélcio Silva dos Santos
Publikováno v:
Nutraceuticals, Vol 3, Iss 4, Pp 591-604 (2023)
As the spread of bacterial resistance to clinically available antibiotics has become a global public health problem, the scientific community has intensified its studies in the search for natural compounds and their derivatives to combat bacterial re
Externí odkaz:
https://doaj.org/article/28f6953d5ad540fa89eda811d2773950
Autor:
Jonas Nascimento de Sousa, Júlia de Andrade Ferreira Barreto, Felipe Araújo de Alcântara Oliveira, Josie Haydée Lima Ferreira, Daniel Dias Rufino Arcanjo, Carlos Emidio Sampaio Nogueira, Márcia Machado Marinho, Hélcio Silva dos Santos, Hercília Maria Lins Rolim, José Pinto de Siqueira-Júnior, Henrique Douglas Melo Coutinho, Humberto Medeiros Barreto
Publikováno v:
Results in Chemistry, Vol 7, Iss , Pp 101449- (2024)
Bacterial resistance is a global health problem that needs to be solved through discovery of new therapeutic strategies. This study aimed to conduct in vitro assays to evaluate intrinsic and modulatory antimicrobial activity of (E)-1-(4-aminophenyl)-
Externí odkaz:
https://doaj.org/article/564eccbafb2e49a7a078b1e6eb9728ca
Autor:
Aline Sombra Santos, Naya Lúcia de Castro Rodrigues, Francisco Rafael Marciano Fonseca, Nathalia Braga Fayão Oliveira, Bianca Oliveira Loucard, Fabíola Fernandes Heredia, Teresa Neuma Albuquerque Gomes Nogueira, Ticiana Monteiro Abreu, Hélcio Silva Dos Santos, Edson Holanda Teixeira, Luzia Kalyne Almeida Moreira Leal, Regis Bernardo Brandim Gomes, Clarissa Romero Teixeira, Maria Jania Teixeira
Publikováno v:
PLoS ONE, Vol 18, Iss 11, p e0287665 (2023)
Treatment of cutaneous leishmaniasis depends on drugs that potentially cause serious side effects and resistance. Thus, topical therapies are attractive alternatives to the drugs currently used. 3β, 6β, 16β-trihydroxylup-20 (29)-ene is a lupane tr
Externí odkaz:
https://doaj.org/article/448d540801a745cc8a4224e3dce22e0a
Autor:
Victor Moreira de Oliveira, Matheus Nunes da Rocha, Emanuel Paula Magalhães, Francisco Rogênio da Silva Mendes, Márcia Machado Marinho, Ramon Róseo Paula Pessoa Bezerra de Menezes, Tiago Lima Sampaio, Hélcio Silva dos Santos, Alice Maria Costa Martins, Emmanuel Silva Marinho
Publikováno v:
Future Journal of Pharmaceutical Sciences, Vol 7, Iss 1, Pp 1-20 (2021)
Abstract Background The sanitary emergency installed in the world, generated by the pandemic of COVID-19, instigates the search for scientific strategies to mitigate the damage caused by the disease to different sectors of society. The disease caused
Externí odkaz:
https://doaj.org/article/d4613f36bab84fa696b228a4af7b9f15
Autor:
Anthony Barbosa Belarmino, Damião Sampaio de Sousa, Francisco Rogênio da Silva Mendes, Márcia Machado Marinho, Hélcio Silva dos Santos, Emmanuel Silva Marinho
Publikováno v:
Revista Brasileira de Meio Ambiente, Vol 11, Iss 1 (2022)
As chalconas são moléculas orgânicas encontradas na natureza em diversas famílias de plantas e com relevância para o mercado químico-farmacológico. Não obstante, a molécula sintética N-{(4’-[(E)-3-3(4-fluorofenil)-1-(fenil)prop-2-em-1-ona
Externí odkaz:
https://doaj.org/article/13358b76c0824ba8849c976aa01ff69c
Autor:
Carla de Fatima Alves Nonato, Emerson Vinicius Silva de Melo, Cicera Janaine Camilo, Maria Kueirislene Amâncio Ferreira, Jane Eire Alencar de Meneses, Antonio Wlisses da Silva, Hélcio Silva dos Santos, Jaime Ribeiro-Filho, Joanda Paolla Raimundo e Silva, Josean Fechine Tavares, Irwin Rose Alencar de Menezes, Henrique Douglas Melo Coutinho, Grażyna Kowalska, Tomasz Baj, Radosław Kowalski, José Galberto Martins da Costa
Publikováno v:
Plants, Vol 12, Iss 8, p 1675 (2023)
Species belonging to the genus Lippia are used worldwide as foods, beverages, and seasonings. Studies have demonstrated that these species have antioxidant, sedative, analgesic, anti-inflammatory, and antipyretic activities. This work aimed to evalua
Externí odkaz:
https://doaj.org/article/96673cd076954b5e9d787ffd7cf46a80
Autor:
Andréa Maria Neves, Selene Maia de Morais, Hélcio Silva dos Santos, Marcílio Matos Ferreira, Ricardo Carneiro Vera Cruz, Elnatan Bezerra de Souza, Lúcia Betânia da Silva Andrade, Raquel Oliveira dos Santos Fontenelle
Publikováno v:
Hoehnea, Vol 49 (2022)
RESUMO O objetivo deste trabalho foi avaliar o perfil químico, teor de fenóis totais e as atividades antioxidante, antiacetilcolinesterásica e antifúngica dos extratos etanólicos das folhas (EEF) e do caule (EEC) de cinco espécies de Senna, bem
Externí odkaz:
https://doaj.org/article/a72fb527a5e849fca408dd450f542cc0
Autor:
Janaína Esmeraldo Rocha, Thiago Sampaio de Freitas, Jayze da Cunha Xavier, Raimundo Luiz Silva Pereira, Francisco Nascimento Pereira Junior, Carlos Emídio Sampaio Nogueira, Márcia Machado Marinho, Paulo Nogueira Bandeira, Mateus Rodrigues de Oliveira, Emmanuel Silva Marinho, Alexandre Magno Rodrigues Teixeira, Hélcio Silva dos Santos, Henrique Douglas Melo Coutinho
Publikováno v:
Biomedicine & Pharmacotherapy, Vol 140, Iss , Pp 111768- (2021)
A large number of infections are caused by multi-resistant bacteria worldwide, adding up to a figure of around 700,000 deaths per year. Because of that many strategies are being developed in order to combat the resistance of microorganisms to drugs,
Externí odkaz:
https://doaj.org/article/21092cb268bb4b3a9b700e25ac2a72d8
Autor:
Daniel Eugenio Saraiva Filho, Josenir Barreto de Sousa, Hélcio Silva dos Santos, Raquel Oliveira dos Santos Fontenelle
Publikováno v:
Hoehnea, Vol 47 (2020)
RESUMO Este artigo de revisão reporta ao estudo químico e farmacológico de metabolitos secundários isolados de 20 espécies do gênero Zanthoxylum Linnaeus. Os constituintes químicos voláteis e fixos das espécies desse gênero foram isolados e
Externí odkaz:
https://doaj.org/article/454344dc9d9e4786925644322ee1db6c
Autor:
Antonio Carlos Nogueira Sobrinho, Selene Maia de Morais, Elnatan Bezerra de Souza, Maria Rose Jane Ribeiro Albuquerque, Hélcio Silva dos Santos, Carolina Sidrim de Paula Cavalcante, Halisson Araújo de Sousa, Raquel Oliveira dos Santos Fontenelle
Publikováno v:
Brazilian Archives of Biology and Technology, Vol 63 (2020)
Abstract: This article describes the chemical composition of Vernonia chalybaea essential oil, and investigates its antimicrobial, antioxidant and hemolytic activities. The evaluation of the antifungal activity was performed by the broth microdilutio
Externí odkaz:
https://doaj.org/article/95319470ceee474994d63eea1f6f1a74