7 resultados
OBJECTIVE
To investigate the potential of anemonin and Clematis flammula (C. flammula) extracts against infective organisms.
METHODS
The molluscicidal activities of anemonin and C. flammula extracts against Galba truncatula Müll. (Lymnaeidae) and Fasciola hepatica larval stages contaminating this
The aim of this study was to examine the anti-inflammatory effects of aerial part of Clematis crassifolia Benth. (Ranunculaceae) based on an iNOS inhibition in lipopolysaccharide (LPS) activated macrophages. Bioassay-guided fractionation and purification led to the isolation of ibotanolide B (1),
Anemonin, the dilactone of cyclobutane-1,2-diol-1,2-diacrylic acid derived from the cyclodimerization of protoanemonin, a known blistering agent, was isolated from Clematis hirsutissima, a plant used by the Nez Perce and Teton Sioux nations as a horse stimulant.
BACKGROUND
Melanin is the pigment responsible for skin color. Melanin synthesis occurs with the participation of the tyrosinase (TYR) family of proteins including TYR, tyrosinase-related protein 1 (TRP1), and tyrosinase-related protein 2(TRP2/DCT).
OBJECTIVE
The effect of a newly isolated natural
OBJECTIVE
To study the chemical constituents from the roots and rhizomes of Clematis hexapetala.
METHODS
The compounds were separated by means of solvent extraction, repeated chromatography with silica gel and HPLC. The structures were determined by spectral analysis.
RESULTS
Nine compounds were
The aerial part of Clematis flammula (Ranunculaceae) has been traditionally used in the treatment of skin diseases including mycotic infection in the Tunisian traditional medicine. The study was undertaken to extract and determine the essential oil chemical composition of Clematis flammula aerial
BACKGROUND
Twenty six species of the genus Clematis (Ranunculaceae) have been traditionally used in various systems of medicine for the treatment of ailments such as nervous disorders, syphilis, gout, malaria, dysentry, rheumatism, asthma, and as analgesic, anti-inflammatory, diuretic, antitumour,