Bidens pilosa L. Asteraceae (Compositae; subfamília Heliantheae)

Gilbert B.,
Alves L., F.,
Favoreto R.

Benjamin Gilbert

Fundação Oswaldo Cruz, Instituto de Tecnologia em Fármacos – Farmanguinhos/FIOCRUZ. Rua Sizenando Nabuco, 100 - Manguinhos 21041-250 Rio de Janeiro, RJ – Brasil

Lucio Ferreira Alves

Fundação Oswaldo Cruz, Instituto de Tecnologia em Fármacos – Farmanguinhos/FIOCRUZ. Rua Sizenando Nabuco, 100 - Manguinhos 21041-250 Rio de Janeiro, RJ – Brasil

Rita Favoreto

Fundação Oswaldo Cruz, Instituto de Tecnologia em Fármacos – Farmanguinhos/FIOCRUZ. Rua Sizenando Nabuco, 100 - Manguinhos 21041-250 Rio de Janeiro, RJ – Brasil


Palavras-chave

Bidens pilosa
beggar tick
polyacetylenes
flavonoids
hepatitis
malaria
Bidens pilosa
picão
poliacetilenos
flavonoides
hepatite
malária

Resumo

Bidens pilosa, picão, ocorre em toda a faixa tropical e subtropical do mundo. No Brasil, é usado popularmente no tratamento de icterícia e malária. Outras doenças e condições em que acha emprego popular incluem reumatismo, asma e conjuntivite, hipertensão, febre, infecções bacterianas e por fungos, contra úlceras, alergia e como cicatrizante. Esses usos que têm apoio experimental parecem associados principalmente à presença de poliacetilenos e flavonoides na planta.

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