pterocaulon interruptum/抗真菌薬

Plants of the genus Pterocaulon (Asteraceae) are popularly used in the treatment of skin diseases caused by fungi and bacteria. The aim of this work was to investigate the in vitro activity of the crude methanolic extracts obtained from the aerial parts of Pterocaulon polystachyum, P. balansae, P.

Fractionation of antifungal hexane extracts of the aerial parts of three Pterocaulon spp., Pterocaulon alopecuroides, Pterocaulon balansae and Pterocaulon polystachyum (Asteraceae) from South Brazil traditionally used to treat animal mycoses, afforded the coumarins

Pterocaulon polystachyum DC is a native species to southern Brazil, Paraguay, Uruguay and northeastern Argentina. It is utilized to treat animal problems popularly diagnosed as "mycoses". The antifungal and amebicidal activity of its hexane extract has been previously reported, although there are no

Based on informal interview, ethnoveterinary information about plants used in the treatment of skin diseases were obtained. Plants from the genus Pterocaulon (Asteraceae) known as "quitoco" are used to treat problems popularly diagnosed as "mycoses", which can have both fungic and bacterial

Plants of the genus Pterocaulon (Asteraceae) are popularly used in the treatment of skin diseases caused by fungi and bacteria. The aim of this work was to investigate the in vitro activity of the crude methanolic extract obtained from the aerial parts of Pterocaulon alopecuroides (Lam.) against

Plants from the genus Pterocaulon are popularly used as antifungal and wound-healing agents. Such activities have been related to coumarins, which are abundant in those plants. Coumarins are soluble in organic solvents, such as hexane and dichloromethane, and some of them are also soluble in hot

Acanthamoeba species are free-living amoebae that constitute an etiological agent of Acanthamoeba keratitis, an illness that may cause severe ocular inflammation and blindness and has a very difficult treatment. These molecules that are found in plants may be an alternative for the development of

The crude extract and hexane, dichloromethane, and methanol fractions obtained from the aerial parts of Pterocaulon polystachyum (Asteraceae) were assayed against Acanthamoeba castellanii, a free-living ameba that causes acute amebic keratitis. Because of its capacity to form cysts, some strains of

The present study focused on the effect of a series of extracts and two 5,6,7-trioxygenated coumarins isolated from Pterocaulon polystachyum on the proliferation and differentiation of human promonocytic U-937 cells. The petroleum ether extract was the only extract that significantly reduced cell

BACKGROUND Species of the genus Pterocaulon (Asteraceae) are used in different parts of the world for treating skin and liver diseases, as well as disorders of the respiratory system, among others. OBJECTIVE This review aims to discuss the present state of the art concerning the ethnobotanical uses,