Malatreat is marketed by Paxherbals as a multi-component antimalarial preparation made from Alstonia boonei, Sida acuta and Tridax procumbens. Phytochemical screening of hexane and ethanol extracts obtained by infusion revealed the presence of alkaloids, saponins, tannins, anthraquinones, steroids, flavonoids, phlobatannins, glycosides and cardiac glycosides. These secondary metabolites are als...

Osteoarthritis is one of the most common chronic inflammatory conditions seen in the general population. Current pharmacological treatments focus on reduction of pain and increased mobility to improve overall quality of life. However, the relief afforded by current standard care is often insufficient and can be associated with significant side effects. Many patients, therefore, seek the option ...

Launaea sarmentosa (Willd.) Kuntze., an edible perennial herb, is critically considered endangered species due to its habitat destruction. In vitro L. propagation was therefore conducted preserve this plant. Two types of explants including leaf and stolon were applied induce the multiple shoots by culturing on Murashige Skoog (MS) medium supplemented with BA (0, 1, 2 mg/L) 2,4-D 2, 4 mg/L). The...

Arylnaphthalene lignan lactones have attracted considerable interest because of their anti-tumor and anti-hyperlipidimic activities. However, to our knowledge, few studies have explored the effects of these compounds on human leukemia cell lines. In this study, five arylnaphthalene lignans including 6'-hydroxy justicidin A (HJA), 6'-hydroxy justicidin B (HJB), justicidin B (JB), chinensinaphtho...