Assessment of antinociceptive and anti-inflammatory activities of Porophyllum ruderale (Jacq.) Cass., Asteraceae, aqueous extract
Rev. bras. farmacogn
;
21(3): 486-490, maio-jun. 2011. graf, tab
Artigo
em Inglês
| LILACS
| ID: lil-593293
ABSTRACT
The present work investigated the antinociceptive and antiinflammatory activities of the Porophyllum ruderale (Jacq.) Cass., Asteraceae, aqueous extract (PRAE). For this purpose, acetic acid writhing, paw licking induced by formalin, hot-plate and pleurisy tests were performed. The doses of 100, 200 and 400 mg/kg (p.o.) significantly inhibited the writhing 63.4, 89.6 and 94.8 percent, respectively, in comparison with control group. The lick of the paw 1st phase was reduced at the dose of 400 mg/ kg (24.9 percent), while the 2nd phase had reduction at doses 200 and 400 mg/ kg (23.1 and 34.4 percent), respectively. The PRAE inhibited the carrageenaninduced neutrophil migration to the peritoneal cavity in a higher dose (p<0.05). Taken together, our results suggest that the PRAE can constitute target potential for use in therapies of the pain and inflammation.
Texto completo:
DisponíveL
Índice:
LILACS (Américas)
Idioma:
Inglês
Revista:
Rev. bras. farmacogn
Assunto da revista:
Farmácia
Ano de publicação:
2011
Tipo de documento:
Artigo
País de afiliação:
Brasil
Instituição/País de afiliação:
Universidade Federal de Sergipe/BR
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