The presence of phenolic, flavanoid and tannin compound content in the methanolic extract of Garcinia atroviridis were investigated in this study using UV-Vis Spectrometry and consequently find the relationship between the chemical contents with the antioxidant activity. Garcinia atroviridis has phenolic content the highest followed by flavonoid and tannin content. The antioxidant activities of...

Problem statement: Oxidative stress plays a major role in hypercholesterolemia induced atherosclerosis. Garcinia atroviridis has been shown to exhibit antioxidant properties. Approach: The present study aimed to investigate the effect of Garcinia atroviridis on the oxidative stress in guinea pigs fed with high cholesterol diet. Twenty-four male Guinea pigs were divided into four groups. Group I...

Fifty obese women with a body mass index (BMI) over 25 kg/m(2) were randomly allocated into two groups, 25 in each. Group 1, with a mean (+/-SEM) age of 40.0+/-2 years, received water soluble calcium hydroxycitrate (HCA) as Garcinia atroviridis. Group 2, with a mean age of 35.6+/-1.8 years, received placebo. All subjects were recommended a similar diet with 1000 Kcal/day. The trial lasted for 2...

A new prenylated depsidone, atrovirisidone B (2), together with naringenin (3) and 3,8"-binaringenin (4) were isolated from the roots of Garcinia atroviridis. Their structures were determined on the basis of spectral data interpretation. Compound 2 showed cytotoxic activity against human breast (MCF-7), human prostate (DU-145) and human lung (H-460) cancer cells.

Two new garcinia acid derivatives, 2-(butoxycarbonylmethyl)-3-butoxycarbonyl-2-hydroxy-3-propanolide and 1',1"-dibutyl methyl hydroxycitrate, were isolated from the fruits of Garcinia atroviridis guided by TLC bioautography against the fungus Cladosporium herbarum. The structures of these compounds were established by spectral analysis. The former compound represents a unique beta-lactone struc...

The title compound, C(32)H(49)NO(4), has been isolated from the dichloro-methane extract of the stem bark of Garcinia atroviridis Griff. ex T. Anders. Rings A and B, B and C, and C and D are trans-fused, whereas rings D and E are cis-fused. Rings A, B, C and E have slightly distorted chair conformations, while ring D is most heavily distorted towards a half-chair conformation owing to the strai...