Introduction. Catharanthus roseus (L.) is used in some countries to treat diabetes. The aim of this study was to evaluate the hypoglycemic activity of extracts from the flower, leaf, stem, and root in normal and alloxan-induced diabetic mice. Methods. Roots, leaves, flowers, and stems were separated to obtain organic and aqueous extracts. The blood glucose lowering activity of these extracts wa...

Madagascar periwinkle (Catharanthus roseus) is the sole source of the anticancer drugs vinblastine and vincristine, bisindole alkaloids derived from the dimerization of the terpenoid indole alkaloids vindoline and catharanthine. Full elucidation of the biosynthetic pathways of these compounds is a prerequisite for metabolic engineering efforts that will improve production of these costly molecu...

The leaves of Catharanthus roseus (L.) G. Don contain a large number diverse secondary metabolites, making them comparably complex. genus has received increased interest from scientists in recent years due to its extensive applications several domains, including the pharmaceutical sector, where precise characterization characteristics is required. An effective inquiry technique needed for chemo...