Zobrazeno 1 - 10
of 24
pro vyhledávání: '"Zildene de Sousa Silveira"'
Autor:
Lígia C. C. Oliveira, Francisco A. A. Rodrigues, Cristina Rodrigues dos Santos Barbosa, Joycy Francely Sampaio dos Santos, Nair Silva Macêdo, Zildene de Sousa Silveira, Henrique Douglas Melo Coutinho, Francisco Assis Bezerra da Cunha
Publikováno v:
Biologics, Vol 2, Iss 2, Pp 139-150 (2022)
The minimum inhibitory concentration (MIC) is used to define the lowest concentration at which a substance can inhibit bacterial growth. This study aimed to evaluate the MIC of pyrogallol against Staphylococcus aureus and to propose a method for buil
Externí odkaz:
https://doaj.org/article/a86c7593bbd5403b841eb30b0679c384
Autor:
Nair Silva Macêdo, Cristina Rodrigues dos Santos Barbosa, Antonio Henrique Bezerra, Zildene de Sousa Silveira, Larissa da Silva, Henrique Douglas Melo Coutinho, Saeid Dashti, Bonglee Kim, Francisco Assis Bezerra da Cunha, Marcia Vanusa da Silva
Publikováno v:
Biology Open, Vol 11, Iss 10 (2022)
The Gram-positive bacterium Staphylococcus aureus is responsible for a number of infections and has been described to exhibit resistance to antibacterial drugs through different resistance mechanisms. Among these, active efflux has been shown to be o
Externí odkaz:
https://doaj.org/article/15fbb98cb3fd49bbb18d7582cffe1c40
Autor:
Gabriella Souza Nicolau, Maria de Fátima Guedes Monteiro, Dárcio Luiz de Sousa Júnior, Ana Emília Formiga Marques, Pedro Everson Alexandre de Aquino, Sarah de Sousa Ferreira, Aline Diogo Marinho, Cícero Roberto Nascimento Saraiva, Maria Karollyna do Nascimento Silva Leandro, Zildene de Sousa Silveira, Rakel Olinda Macedo da Silva, Lívia Maria Garcia Leandro
Publikováno v:
Revista UniVap, Vol 28, Iss 57 (2022)
O uso abusivo de medicamentos e a sua venda indiscriminada são um dos principais fatores para a resistência bacteriana, que é um grave problema à saúde. Os óleos essenciais são uma fonte de compostos bioativos que podem possuir propriedades an
Externí odkaz:
https://doaj.org/article/19ca4b46d49040858fe43d161f0580b5
Autor:
Zildene de Sousa Silveira, Nair Silva Macêdo, Suieny Rodrigues Bezerra, Abolghasem Siyadatpanah, Henrique Douglas Melo Coutinho, Zahra Seifi, Bonglee Kim, Francisco Assis Bezerra da Cunha, Valdir de Queiroz Balbino
Publikováno v:
Molecules, Vol 27, Iss 2, p 505 (2022)
Amburana cearensis (Allemão) ACSm. belongs to the Fabaceae family and occurs in the Brazilian semiarid, Argentina, Paraguay, Bolivia, and Peru. Numerous studies that portray its ethnobotany, use in popular medicine, chemical composition, and biologi
Externí odkaz:
https://doaj.org/article/b5bab6f9b297464d97c3fe53299ee74e
Autor:
Zildene de Sousa Silveira, Nair Silva Macêdo, Thiago Sampaio de Freitas, Ana Raquel Pereira da Silva, Joycy Francely Sampaio dos Santos, Maria Flaviana Bezerra Morais-Braga, José Galberto Martins da Costa, Raimundo Nonato Pereira Teixeira, Jean Paul Kamdem, Henrique Douglas Melo Coutinho, Francisco Assis Bezerra da Cunha
Publikováno v:
Asian Pacific Journal of Tropical Biomedicine, Vol 7, Iss 10, Pp 945-949 (2017)
Objective: To identify the main chemical classes of compounds from aqueous extract of Enterolobium contortisiliquum (E. contortisiliquum) seed bark and to evaluate its antibacterial activity, as well as its potential to increase the activity of antib
Externí odkaz:
https://doaj.org/article/fb4b41061c434bea81399e5ecaefcf44
Autor:
Nair Silva Macêdo, Zildene de Sousa Silveira, Antonio Henrique Bezerra, José Galberto Martins da Costa, Henrique Douglas Melo Coutinho, Barbara Romano, Raffaele Capasso, Francisco Assis Bezerra da Cunha, Márcia Vanusa da Silva
Publikováno v:
Molecules, Vol 25, Iss 17, p 3831 (2020)
Caesalpinia ferrea C. Mart., popularly known as “Jucá” or “Pau-ferro”, belongs to the Fabaceae family, and is classified as a native and endemic species in Brazil. Numerous studies that portray its ethnobotany, chemical composition, and biol
Externí odkaz:
https://doaj.org/article/1bbf9920852d4554a8e1619fc5da4bb6
Autor:
Zildene de Sousa Silveira, Nair Silva Macêdo, Joycy Francely Sampaio dos Santos, Thiago Sampaio de Freitas, Cristina Rodrigues dos Santos Barbosa, Dárcio Luiz de Sousa Júnior, Débora Feitosa Muniz, Lígia Claudia Castro de Oliveira, José Pinto Siqueira Júnior, Francisco Assis Bezerra da Cunha, Henrique Douglas Melo Coutinho, Valdir Queiroz Balbino, Natália Martins
Publikováno v:
Molecules, Vol 25, Iss 9, p 2103 (2020)
The antibacterial activity and efflux pump reversal of thymol and carvacrol were investigated against the Staphylococcus aureus IS-58 strain in this study, as well as their toxicity against Drosophila melanogaster. The minimum inhibitory concentratio
Externí odkaz:
https://doaj.org/article/a5aaa7c0e4c04b75b7e737921daf2ffc
Autor:
Jackelyne Roberta Scherf, Thiago Sampaio de Freitas, Cristina Rodrigues dos Santos Barbosa, Irwin Rose Alencar de Menezes, José Pinto de Siqueira Júnior, Joycy Francely Sampaio dos Santos, Zildene de Sousa Silveira, Henrique Douglas Melo Coutinho, Raimundo Luiz Silva Pereira, Sarah Silva Patrício de Jesus, Francisco Assis Bezerra da Cunha, Saulo R. Tintino, Cícera Datiane de Morais Oliveira-Tintino, Thais Pereira Lopes
Publikováno v:
Journal of Bioenergetics and Biomembranes. 53:489-498
Undue exposure to antimicrobials has led to the acquisition and development of sophisticated bacterial resistance mechanisms, such as efflux pumps, which are able to expel or reduce the intracellular concentration of various antibiotics, making them
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cdae6501869f3feb93779fa8f97eb7fc
https://doi.org/10.1007/s10863-021-09906-3
https://doi.org/10.1007/s10863-021-09906-3
Autor:
I. R. A. Menezes, José P. Siqueira-Júnior, Luiz Jardelino de Lacerda Neto, Thiago Sampaio de Freitas, Jackelyne Roberta Scherf, Joycy Francely Sampaio dos Santos, Ana Raquel Pereira da Silva, Saulo R. Tintino, Francisco Afrânio Cunha, Luiz Marivando Barros, Zildene de Sousa Silveira, Cristina Rodrigues dos Santos Barbosa, Henrique Douglas Melo Coutinho
Publikováno v:
Journal of Bioenergetics and Biomembranes. 53:157-167
The objective of this work was to evaluate the inhibitory effect of quercetin on S. aureus Efflux Pumps. The MIC of Quercetin was evaluated through the broth microdilution method, as well as the Efflux Pump inhibition assay through the method of redu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a611a541dab652abd6d031085fc74c46
https://doi.org/10.1007/s10863-021-09886-4
https://doi.org/10.1007/s10863-021-09886-4
Autor:
Nair Silva, Macêdo, Zildene, de Sousa Silveira, Paula Patrícia Marques, Cordeiro, Henrique Douglas Melo, Coutinho, José Pinto Siqueira, Júnior, Lucindo José Quintans, Júnior, Abolghasem, Siyadatpanah, Bonglee, Kim, Francisco Assis Bezerra, da Cunha, Márcia Vanusa, da Silva
Publikováno v:
BioMed research international. 2022
Efflux pumps are transmembrane proteins that expel drugs out of a bacterial cell contributing to microorganism drug resistance. Several studies addressing the use of natural products with medicinal properties have intensified given the above. Thus, t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::c768bea5266e2eb05a098a66acb50f7c
https://pubmed.ncbi.nlm.nih.gov/35909475
https://pubmed.ncbi.nlm.nih.gov/35909475