|
|
|
|
|
| Malheiros,Camila Krüger Cardoso; Silva,Joyce Sayonara Barbosa; Hofmann,Tânia Cristiane; Messina,Thiane Martins; Manfredini,Vanusa; Piccoli,Jacqueline da Costa Escobar; Faoro,Débora; Oliveira,Luís Flávio Souza; Machado,Michel Mansur; Farias,Fabiane Moreira. |
| ABSTRACT The bark tea of Ceiba speciosa, a tropical tree of the Malvaceae family, is used in the Northwestern Region of Rio Grande do Sul state, Brazil, to reduce blood cholesterol levels. However, there are no scientific data on the efficacy and safety of this plant. The aim of the present study was to evaluate the in vitro antioxidant and toxic potential of bark extracts of C. speciosa. We performed a preliminary phytochemical analysis by high-performance liquid chromatography-diode array detection (HPLC-DAD) and evaluated the oxidative damage to proteins and lipids, the radical scavenging effect, and genotoxicity of the lyophilized aqueous extract (LAECs) and the precipitate obtained from the raw ethanol extract (Cs1). The phytochemical profile... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Ceiba speciose/phytochemistry; Ceiba speciose/antioxidant activity; Phenolic content; Comet assay; DPPH scavenging capacity; Natural medicine; Safety. |
| Ano: 2017 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1984-82502017000200616 |
| |
|
|
|
