Rosemary (Rosmarinus officinalis L.) is a popular culinary/medicinal herb. Recent studies have shown it has pharmacologic activities for cancer chemoprevention and therapy. This study evaluated the antiproliferation activity of rosemary extract (RE) against human ovarian cancer cells, and whether...

The aerial parts of Cuphea carthagenensis (Jacq.) J.F. Macbride (Lythraceae) are traditionally employed in Brazil to treat cardiovascular diseases. The aim of this study was to compare preparations of C. carthagenensis aerial parts (aqueous and ethanol extracts, together with derived fractions)...

Ginsenoside Rd is a protopanaxadiol-type ginsenoside found in ginseng and is the active ingredient in several Oriental herbal medicines. We investigated the effects of ginsenoside Rd on tumor invasion and metastasis in the human hepatocellular carcinoma HepG2 and its possible mechanism of action....

We investigated the effects of Achillea millefolium extract in vitro on the growth of primary rat vascular smooth muscle cells (VSMCs) as well as the potential involvement of estrogen receptors (ERs) in this process. In addition, the ability of A. millefolium extract to modulate the NF-κB pathway...

This study examines the antinociceptive effect of the whole plant extracts of Russelia equisetiformis. The result shows the ethylacetate fraction to be the most active, while the dichloromethane fraction exhibited least activity. The major isolated compound from the ethylacetate showed a tremendous ...

Hyptis pectinata L. Poit (Lamiaceae) is known popularly in Brazil as "sambacaita" or "canudinho" and is used in the treatment of inflammations, bacterial infections and ache. The antinociceptive activity of the volatile oils of six genotypes, at doses of 100, 200 and 400 mg/kg body wt., were...

The plant Pluchea indica is known for its anti-inflammatory, anti-ulcer, anti-pyretic, hypoglycemic, diuretic and anti-microbial activities besides many other pharmacological activities. We have isolated and purified seven compounds from the methanolic root extract of this plant by column...

Selected plants used in Rwandan traditional medicine for the treatment of infections and/or rheumatoid diseases were investigated for antiviral activity in vitro against human immunodeficiency virus type-1 (HIV-1). Of the 38 tested 80% ethanolic extracts, belonging to plants of 21 different...

The ethanolic extracts from dried and powdered parts of Annona crassiflora, A. glabra, A. muricata, A. pisonis, A. salzmani [A. salzmanii] and A. squamosa were tested against adult forms and egg masses (0- to 1-day-old containing 30 embryos) of Biomphalaria glabrata at concentrations ranging from...

The HIV-tuberculosis co-infection has caused an impact on tuberculosis epidemiology all over the world and the efficacies of the therapeutic schemes traditionally prescribed in the treatment of tuberculosis, such as isoniazid, rifampicin and pyrazinamide, have decreased due to the appearance of...