Calea Uniflora
Mostrando 1-5 de 5 artigos, teses e dissertações.
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1. Isolation and characterization of sesquiterpene lactones from Calea uniflora Less. and their leishmanicidal and trypanocidal activities
Calea uniflora Less., commonly known in Brazil as “erva-de-lagarto” and “arnica-da-praia”, is used in folk medicine to treat internal and external bruises and as anti-inflammatory. However, despite the popular use there is a lack of information in terms of isolation and biological evaluation of its secondary metabolites. Thus, the aims of this study
Quím. Nova. Publicado em: 2021-06
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2. “Arnicas” from Brazil: comparative analysis among ten species
Abstract The “arnicas” found in Brazil are examples of different species of the family Asteraceae used in popular medicine for its attributed anti-inflammatory action. Among the species known and used as “arnica” we selected: Calea uniflora Less., Chaptalia nutans (L.) Polák, Lychnophora ericoides Mart., Lychnophora pinaster Mart., Lychnophora salic
Rev. bras. farmacogn.. Publicado em: 17/10/2019
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3. Popular medicinal uses of Calea uniflora Less. (Asteraceae) and its contribution to the study of Brazilian medicinal plants
ABSTRACT Calea uniflora Less. is widely used in southern Santa Catarina (Brazil), but there are no scientific studies which support its use. Then, this study was proposed to determine of the percentage use of C. uniflora in a city of southern Brazil and documentation of the knowledge that the population has about this species. The survey was conducted with s
An. Acad. Bras. Ciênc.. Publicado em: 2016-12
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4. Caracteres anatômicos de folha e caule de Calea uniflora Less., Asteraceae
Diversas espécies de Calea são utilizadas como medicinais e vários estudos químicos têm sido conduzidos para identificar compostos relevantes no gênero, no entanto, poucos enfocam aspectos morfoanatômicos. Este trabalho tem por objetivo caracterizar morfologicamente a folha e o caule de Calea uniflora Less., a fim de fornecer subsídios para a identif
Revista Brasileira de Farmacognosia. Publicado em: 2006-03
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5. Evaluation of trypanocidal activity from Calea uniflora (Heliantheae-Asteraceae) extracts
Dichloromethane crude extract from xylopodium of Calea uniflora Less (Heliantheae-Asteraceae) showed in vitro trypanocidal activity against trypomastigote forms of Trypanosoma cruzi. The data obtained allow to conclude that the crude extract must be investigate to identify its active compounds.
Revista Brasileira de Farmacognosia. Publicado em: 2002