R
Rafaella S. Carvalho
Researcher at Universidade Federal de São João del-Rei
Publications - 8
Citations - 93
Rafaella S. Carvalho is an academic researcher from Universidade Federal de São João del-Rei. The author has contributed to research in topics: Lawsone & Antimicrobial. The author has an hindex of 3, co-authored 8 publications receiving 60 citations.
Papers
More filters
Journal ArticleDOI
Antibacterial and antifungal activities of phenolic compound-enriched ethyl acetate fraction from Cochlospermum regium (mart. Et. Schr.) Pilger roots: Mechanisms of action and synergism with tannin and gallic acid
Rafaella S. Carvalho,Carlos Alexandre Carollo,J.C. de Magalhães,Juliana M. C. Palumbo,Amanda Galdi Boaretto,I.C. Nunes e Sá,Ariane Coelho Ferraz,William Gustavo Lima,J.M. de Siqueira,J.M.S. Ferreira +9 more
TL;DR: Together, data reveals the antimicrobial potential of C. regium, proving it used in the folk medicine of Brazilian southwestern, and highlights the pharmacological use of the shrub as a tannin-enriched extract for the treatment of infectious diseases.
Journal ArticleDOI
Synthesis, in vitro Antifungal Activity and Molecular Modeling Studies of New Mannich Bases Derived from Lawsone
João Francisco Allochio Filho,Larissa Lopes Roldi,Maicon Delarmelina,Rodolfo G. Fiorot,Jéssica Tauany Andrade,Álan Alex Aleixo,Rafaella S. Carvalho,Marcelo Gonzaga de Freitas Araújo,Jaqueline Maria Siqueira Ferreira,Alex Gutterres Taranto,Wanderson Romão,Sandro J. Greco +11 more
TL;DR: In this paper, 2-hydroxy-3-((2-hydroxyphenyl)(pyrrolidin-1-yl)methyl)naphthalene-1,4-dione showed high activity against Candida albicans ATCC 10231, with minimal inhibitory concentrations (MICs) and minimal fungicidal concentrations (MFCs).
Journal ArticleDOI
Synergistic activity from Hymenaea courbaril L. and Stryphnodendron adstringens (Mart.) Coville against multidrug-resistant bacteria strains
Vidyleison Neves Camargos,Karina Marjorie Silva Herrera,Michelli dos Santos,Rafaella S. Carvalho,Luciana Alves Rodrigues dos Santos Lima,Jaqueline Maria Siqueira Ferreira +5 more
TL;DR: The results showed for the first time the synergic antibacterial activities of H. courbaril and S. adstringens against resistant bacteria, suggesting their potential use to development of new drugs.
Journal ArticleDOI
PROPRIEDADES ANTIBIÓTICAS DOS EXTRATOS DE Stryphnodendron adstringens E Hymenaea courbaril (Fabaceae), FRENTE AO ISOLADO CLÍNICO METICICLINA-RESISTENTE Staphylococcus aureus (MRSA)
Álan Alex Aleixo,Vidyleison Neves Camargos,Ana Cláudia dos Santos Pereira Andrade,Rafaella S. Carvalho,Michelli dos Santos,Vivian Correa Miranda,Karina Marjorie Silva Herrera,Juliana Teixeira de Magalhães,Luciana Alves Rodrigues dos Santos Lima,Jaqueline Maria Siqueira Ferreira +9 more
TL;DR: Estes resultados mostraram importantes indicios de propriedades antibioticas de S. adstringens e H. courbaril, notadamente quando combinadas, e ainda, subsidios para pesquisas posteriores do uso of compostos isolados destas especies como futuros agentes antimicrobianos para o tratamento of infeccoes causadas by MRSA.
Journal ArticleDOI
Avaliação in vitro da atividade antibacteriana de Baccharis trimera (LESS.) dc (ASTERACEAE) frente as bactérias de importância médica
Rafaella S. Carvalho,Fernanda C. Carvalho,Vivian Correa Miranda,Álan Alex Aleixo,Juliana Teixeira de Magalhães,Jaqueline Maria Siqueira,Karina Marjorie Silva Herrera,Luciana Alves +7 more
TL;DR: Os resultados obtidos sugerem that essa especie possui atividade bateriostatica frente a cepas Gram positivas de importância medica, cujos resultados podem apresentar subsidios para estudos posteriores de compostos isolados desta planta como antimicrobianos.