Biological Research

Autor: Marques, Thiago H. Costa, Melo, Cassio Herbert Santos de, Carvalho, Rusbene Bruno Fonseca de, Costa, Luciana M., Souza, Alexandre A. de, David, Jorge Mauricio, David, Juceni Pereira de Lima, Freitas, Rivelilson M. de
Jazyk: angličtina
Rok vydání: 2013
Předmět:
Zdroj: Repositório Institucional da UFBA
Universidade Federal da Bahia (UFBA)
instacron:UFBA
ISSN: 0716-9760
DOI: 10.4067/S0716-97602013000300002
Popis: p. 231-238 Submitted by Suelen Reis (suziy.ellen@gmail.com) on 2014-04-03T11:40:25Z No. of bitstreams: 1 0716-97602013000300002.pdf: 688829 bytes, checksum: 6492b11b944a59c537060e7aa3da6037 (MD5) Made available in DSpace on 2014-04-03T11:40:26Z (GMT). No. of bitstreams: 1 0716-97602013000300002.pdf: 688829 bytes, checksum: 6492b11b944a59c537060e7aa3da6037 (MD5) Previous issue date: 2013 This study describes the isolation and identification of apigenin-7-O-ghicopyranoside, a flavonoid isolated from the flowers of Bellis perennis L., Asteraceae, an species with a broad spectrum of biological activities. The in vitro antioxidant activity and the inhibition of the enzyme acetylcholinesterase were evaluated. The flavonoid showed strong in vitro antioxidant potential, because of the capacity of removal of hydroxyl radicals and nitric oxide, and also prevented the formation of thiobarbituric acid-reactive substances. These parameters were inhibited at the highest concentration of ApG at rates of 77.7%, 72% and 73.4%, respectively, in addition to inhibiting acetylcholinesterase, suggesting potential use in the treatment of neurodegenerative diseases.
Databáze: OpenAIRE