Nicotine (NCT), administered in the form of a fast dissolving oral delivery system, can be a
potential alternative to nicotine replacement therapy. NCT was extracted by maceration and …

Chromatographic separation of the EtOH extract of the bark of Garcinia dulcis (Guttiferae)
furnished five xanthones, viz 1, 7-dihydroxyxanthone (1), 12b-hydroxy-des-D-garcigerrin A (2), …

P-glycoprotein-mediated drug efflux can cause a multidrug resistance (MDR) phenotype
that is associated with a poor response to cancer chemotherapy. Through bioassay-guided …

The resistance to chemotherapeutic drugs by cancer cells is considered to be one of the
major obstacles for success in the treatment of cancer. A major mechanism underlying this …

Two prenylated xanthones, 1,4,5,6-tetrahydroxy-7,8-di(3-methylbut-2-enyl)xanthone (1) and
1,2,6-trihydroxy-5-methoxy-7-(3-methylbut-2-enyl)xanthone (2), were isolated from the wood …

A new prenylated xanthone, 1, 3, 5, 6-tetrahydroxy-4, 7, 8-tri (3-methyl-2-butenyl) xanthone (1),
was isolated from the wood of Garcinia xanthochymus together with a known xanthone, …

Lycopene is one of naturally occurring carotenoids in plants including watermelon (Citrullus
lanatus). Heat, light, and oxygen effect on lycopene isomerization and degradation. …

Most anticancer drugs have their origin in traditional medicinal plants. We describe here a
flavone, 5,3′-dihydroxy-3,6,7,8,4′-pentamethoxyflavone (PMF), from the leaves of the Thai …

Macluraxanthone (1) was isolated from the wood of Garcinia thorelii Pierre, and garcinone
A (2) and 2-geranyl-1, 3, 7-trihydroxy-4-(3, 3-dimethylallyl)-xanthone (3) were isolated from …

Several plants in the genus Euodia JR & G. Forster (usually misspelled Evodia) of the family
Ruta-ceae have been known for their traditional uses in the folkloric medicine of East and …