Search Results - "Humberto Medeiros Barreto"

Evaluation of physico-chemical properties and antimicrobial synergic effect of ceftazidime-modified chitosan by Osório, Luizangela Reis, Meneguin, Andréia Bagliotti, da Silva, Hernane Barud, Barreto, Humberto Medeiros, Osajima, Josy Anteveli, da Silva Filho, Edson Cavalcanti

“…The high prevalence of infections caused by antibiotic-resistant bacteria has stimulated the development of new therapeutic strategies. Polymeric materials…”
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Modulation of the resistance to norfloxacin in Staphylococcus aureus by Bauhinia forficata link by de Sousa, Jonas Nascimento, de Oliveira, Aylla Beatriz Melo, Ferreira, Andressa Kelly, Silva, e, de Sousa, Leide Maria Soares, França Rocha, Melissa Carvalho, de, José Pinto, Júnior, Siqueira, William Kaatz, Glenn, da Silva Almeida, Jackson Roberto Guedes, de Souza, João Sammy Nery, Medeiros Barreto, Humberto

“…Microdilution assays were performed in order to evaluate the antimicrobial activity of the ethanoic extract from the leaves of Bauhinia forficate (EEBF)…”
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ADMET study and inhibition of Staphylococcus aureus efflux pumps by a synthetic p-aminochalcone by de Sousa, Jonas Nascimento, de Andrade Ferreira Barreto, Júlia, de Alcântara Oliveira, Felipe Araújo, Haydée Lima Ferreira, Josie, Dias Rufino Arcanjo, Daniel, Emidio Sampaio Nogueira, Carlos, Machado Marinho, Márcia, dos Santos, Hélcio Silva, Maria Lins Rolim, Hercília, de Siqueira-Júnior, José Pinto, Douglas Melo Coutinho, Henrique, Medeiros Barreto, Humberto

“…[Display omitted] Bacterial resistance is a global health problem that needs to be solved through discovery of new therapeutic strategies. This study aimed to…”
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Phytochemical Prospection and Modulation of Antibiotic Activity In Vitro by Lippia origanoides H.B.K. in Methicillin Resistant Staphylococcus aureus by Cerqueira Fontinele, Filipe, Medeiros Barreto, Humberto, Pereira de Oliveira, Aldeídia, Arcanjo, Daniel Dias Rufino, Cavalcanti dos Santos, Bernadete Helena, de Abreu, Aislan Pereira Lira, Douglas Melo Coutinho, Henrique, Alves Carvalho da Silva, Romezio, Oliveira de Sousa, Taciana, Freire de Medeiros, Maria das Graças, Lopes Citó, Antonia Maria das Graças, Dantas Lopes, José Arimateia

“…The Lippia origanoides H.B.K. ethanol extract (LOEE) and hexane (LOHEX), dichloromethane (LODCM), and ethyl acetate (LOEA) fractions were tested for their…”
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Validation of spectrophotometric methods for the simultaneous determination of fluconazole and riparin B in the development of lipid nanoparticles modified by β-cyclodextrin: Application for in vitro characterization and ex vivo studies of nail retention by Oliveira do Nascimento, Matheus, Lima Guedes, Irisvaldo, Alves Lopes Junior, Cícero, Juan Chavez Gutierrez, Stanley, Medeiros Barreto, Humberto, Luis Menezes Carvalho, André

“…[Display omitted] •The contents of fluconazole (FLC) and riparin B (RIP) in lipid nanoparticles were simultaneously determined.•Four spectrophotometric methods…”
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Synthesis and Characterization of Cassava Gum Hydrogel Associated with Chlorhexidine and Evaluation of Release and Antimicrobial Activity by Lima, Idglan Sá de, Silva, Albert Santos, Nascimento, Ariane Maria Silva Santos, Oliveira, Luís Humberto, Morais, Alan Ícaro Sousa, Barreto, Humberto Medeiros, Peña‐Garcia, Ramón, Cuevas, Maria Del Mar Orta, Argôlo Neto, Napoleão Martins, Osajima, Josy Anteveli, Muniz, Edvani Curti, Silva‐Filho, Edson Cavalcanti

“…Hydrogels from natural sources are attracting increasing interest due to their ability to protect biologically active molecules. Starch extracted from cassava…”
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Riparin-B as a Potential Inhibitor of AdeABC Efflux System from Acinetobacter baumannii by Leão, Patrícia Virna Sales, Ferreira, Ana Laura da Silva, Oliveira, Felipe Araújo de Alcântara, Mesquita, Avilnete Belém de Souza, Lima-Net, José de Sousa, Gutierrez, Stanley Juan Chavéz, Nogueira, Carlos Emídio Sampaio, Cruz-Martins, Natália, Arcanjo, Daniel Dias Rufino, Barreto, Humberto Medeiros, Lima Ferreira, Josie Haydée

“…Acinetobacter baumannii is an important opportunistic pathogen that causes serious health-related infections, especially in intensive care units. The present…”
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Inhibition of NorA efflux pump of Staphylococcus aureus by anacardic acids isolated from the cashew nutshell liquid of Anacardium occidentale L by Lima Junior, Paulo Sousa, Nascimento, Hugo José Lopes, Nascimento de Sousa, Jonas, Araújo de Alcântara Oliveira, Felipe, Maria Duarte Lemos, Gabriella, Andrade Ferreira Barreto, Júlia, Kenned Silva Moura, Arkellau, Haydée Lima Ferreira, Josie, Graças Lopes Citó, Antonia Maria, Oliveira, Mauro Macêdo, Emidio Sampaio Nogueira, Carlos, Douglas Melo Coutinho, Henrique, Medeiros Barreto, Humberto

“…The rising of diseases caused by multidrug‐resistant bacteria has encouraged researchers to explore more antimicrobial substances, as well as chemicals capable…”
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In vitro bioactivity and cytotoxicity of films based on mesocarp of Orbignya sp. and carboxymethylcellulose as a tannic acid release matrix by de Sousa Leal, Antonia, de Araújo, Ricardo, Rocha Souza, Grasielly, Nunes Lopes, Gláucia Laís, Telles Pereira, Sean, Muálem de Moraes Alves, Michel, Medeiros Barreto, Humberto, Menezes Carvalho, André Luís, Pinheiro Ferreira, Paulo Michel, Silva, Davi, de Amorim Carvalho, Fernando Aécio, Dantas Lopes, José Arimateia, Cunha Nunes, Lívio César

“…•Films based on mesocarp of Orbignya sp. (MB) and carboxymethylcellulose (CMC).•Bioactive films incorporating tannic acid (TA) into the polymer matrix.•The…”
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Chemical composition and antimicrobial activity of the essential oil of Lippia lasiocalycina Cham. (Verbenaceae) by de Almeida, Wanessa Sales, de Lima, Sidney Gonçalo, Barreto, Humberto Medeiros, Andrade, Leila Maria de Sousa, Fonseca, Lorenna, Athayde Sobrinho, Candido, Santos, Ananda Rosa Beserra, Muratori, Maria Christina Sanches

“…•Chemical composition of the essential oil of Lippia lasiocalycina was determined.•The major component of the essential oil was piperitenone oxide.•The…”
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Antiulcerogenic and Antibacterial Effects of Chitosan Derivatives on Experimental Gastric Ulcers in Rats by Pereira, Leudimar Aires, Reis, Luizângela da Silva, Mendes, Anderson Nogueira, Fernandes, Hélio de Barros, Arcanjo, Daniel Dias Rufino, Rodrigues Júnior, Adalberto Fortes, Sousa, Janete Martins, Barreto, Humberto Medeiros, Santos, Jailson de Araújo, Osajima, Josy Anteveli, Silva Filho, Edson C.

“…Gastric ulcer is an injury that develops on the lining of the stomach due to an imbalance between aggressive and defensive agents. Chitosan derivatives…”
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Piper cernuum Vell.: Chemical profile and antimicrobial potential evaluation by Alves Borges Leal, Antonio Linkoln, Fonseca Bezerra, Camila, Esmeraldo Rocha, Janaína, dos Santos, Antonia Thassya Lucas, da Cruz, Rafael Pereira, Pereira Carneiro, Joara Nályda, Lima Sales, Débora, de Freitas, Thiago Sampaio, Relison Tintino, Saulo, de Oliveira Almeida, Waltécio, do Amaral, Wanderlei, da Silva, Luiz Everson, Portes Ferriani, Aurea, de Noronha Sales Maia, Beatriz Helena Lameiro, Bezerra Morais-Braga, Maria Flaviana, Medeiros Barreto, Humberto, Melo Coutinho, Henrique Douglas

“…•The EOPC possesses strong intrinsic activity against fungal and bacterial strains.•The EOPC act synergistically against strains resistant to the antifungals…”
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Chalcones Isolated from Arrabidaea brachypoda Flowers as Inhibitors of NorA and MepA Multidrug Efflux Pumps of Staphylococcus aureus by Rezende-Júnior, Luís Mário, Andrade, Leila Maria de Sousa, Leal, Antonio Linkoln Alves Borges, Mesquita, Avilnete Belem de Souza, Santos, Ana Lurdes Portela de Araújo dos, Neto, José de Sousa Lima, Siqueira-Júnior, José Pinto, Nogueira, Carlos Emídio Sampaio, Kaatz, Glenn William, Coutinho, Henrique Douglas Melo, Martins, Natália, da Rocha, Cláudia Quintino, Barreto, Humberto Medeiros

“…Bacterial resistance to antibiotics has become a public health issue around the world. The present study aimed to evaluate the antibacterial activity of…”
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Modulatory Effect of Croton heliotropiifolius Kunth Ethanolic Extract on Norfloxacin Resistance in Staphylococcus aureus by Brito, Samara Barbosa de, Alcântara, Felipe Araújo de Oliveira, Leal, Antonio Linkoln Alves Borges, Veloso, Kaliny Henri da Silva, Sousa, Leonardo da Rocha, Oliveira, Ana Paula de, Santos, Alan Diego da Conceição, Dutra, Lívia Macedo, Almeida, Jackson Roberto Guedes da Silva, Nogueira, Carlos Emídio Sampaio, Souza, João Sammy Nery de, Cruz-Martins, Natália, Arcanjo, Daniel Dias Rufino, Barreto, Humberto Medeiros

“…The high frequency of infectious diseases has spurred research into effective tactics to combat microorganisms that are resistant to several drugs. The…”
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Protective Effect of Biflavones from Platonia insignis Mart. against Ethidium Bromide-Induced Lethality in Staphylococcus aureus by Moura, Andressa Sabrina Guimarães, Barreto, Júlia de Andrade Ferreira, Silva, Andressa Kelly Ferreira e, Nascimento, Maria Luísa Lima Barreto do, Pinheiro, Emanuelly Elanny Andrade, Moura, Arkellau Kenned Silva, Sousa, João Marcelo de Castro e, Lima-Neto, José de Souza, Citó, Antonia Maria das Graças Lopes, Coutinho, Henrique Douglas Melo, Barreto, Humberto Medeiros

“…Brazilian flora are highly diverse and have great potential for research into new medicines of plant origin. Platonia insignis Mart. is a fruit tree from the…”
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High rates of methicillin-resistant Staphylococcus aureus colonisation in a Brazilian Intensive Care Unit by Oliveira, Daniele Martins de Sousa, Andrade, Daniela Furtado Rodrigues de, Ibiapina, Aline Raquel de Sousa, Gomes, Helen Maria da Silva, Nolêto, Isabela Ribeiro de Sá Guimarães, Magalhães, Rosilane de Lima Brito, Barreto, Humberto Medeiros, Oliveira, Isaniel Pereira de, Santos, Paulo César dos, Freitas, Daniela Reis Joaquim de, Moura, Maria Eliete Batista

“…To evaluate the colonisation rate of Staphylococcus aureus in the oropharynx and the insertion site of central venous catheters in intensive care unit…”
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Knowledge, attitudes and practices regarding the Pap test among women in Northeastern Brazil by Albuquerque, Carla Lorenna Ferreira de, Costa, Marla da Paschoa, Nunes, Felipe Moreira, Freitas, Roberto Wagner Junior Freire de, Azevedo, Paulo Roberto Medeiros de, Fernandes, José Veríssimo, Rego, Juciane Vaz, Barreto, Humberto Medeiros

“…The Papanicolaou (Pap) test has been shown to be effective in preventing cervical cancer. However, both the national and international literature shows that…”
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Drug resistance profile of staphylococci isolated from asymptomatic adults by Medeiros, Claudia Christianne Barros de Melo, Araujo, Magna Suely Freitas de, Coutinho, Henrique Douglas Melo, Siqueira Júnior, José Pinto de, Barreto, Humberto Medeiros

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Modified chitosan-based bioactive material for antimicrobial application: Synthesis and characterization by Braz, Elton Marks de Araújo, Silva, Solranny Carla Cavalcante Costa e, da Silva, Durcilene Alves, Carvalho, Fernando Aécio de Amorim, Barreto, Humberto Medeiros, Santos Júnior, Luiz de Sousa, da Silva Filho, Edson Cavalcanti

“…The search for natural antibacterial agents to treat diseases caused by resistant microorganisms has been gaining increasing attention. Chitosan has been…”
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Chitosan Hydrogel in combination with Nerolidol for healing wounds by Ferreira, Maria Onaira Gonçalves, Leite, Layara Lorrana Ribeiro, de Lima, Idglan Sá, Barreto, Humberto Medeiros, Nunes, Lívio César Cunha, Ribeiro, Alessandra Braga, Osajima, Josy Anteveli, da Silva Filho, Edson Cavalcanti

“…•TG, DSC and FTIR proved the incorporation of nerolidol in the hydrogel.•Hydrogel with nerolidol inhibited totally Staphylococcus aureus growth.•Hydrogel with…”
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