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Catharanthus roseus, commonly known as bright eyes, Cape periwinkle, ... It is a source of the drugs vincristine and vinblastine, used to treat cancer. [3]
Catharanthus roseus, known formerly as Vinca rosea, is a main source of vinca alkaloids, now sometimes called catharanthus alkaloids. The plant produces about 130 of these compounds, including vinblastine and vincristine , two drugs used to treat cancer.
The cancer treatment drug topotecan is a synthetic chemical compound similar in chemical structure to camptothecin which is found in extracts of Camptotheca (happy tree). [7] Catharanthus roseus. Vinca alkaloids were originally manufactured by extracting them from Catharanthus roseus (Madagascar Periwinkle). [1] Podophyllum spp.
The Madagascan periwinkle Catharanthus roseus L. is the source for a number of important natural products, [1] including catharanthine and vindoline [2] and the vinca alkaloids it produces from them: leurosine and the chemotherapy agents vinblastine [3] and vincristine, [4] all of which can be obtained from the plant.
Catharanthus roseus has been a cosmopolitan species since before the Industrial Revolution and the plant's use in folk remedies suggested general bioactivity for diabetes treatment, not cancer. In the mid-eighteenth century, botanist Judith Sumner recorded the arrival of Catharanthus roseus at London's Chelsea Physic Garden from the Jardin des ...
Catharanthus roseus flower Chemical structure of catharanthine Chemical structure of vindoline. Catharanthine and vindoline are terpenoid indole alkaloids naturally produced within the Madagascar periwinkle plant (Catharanthus roseus) whose dimerization produces the anti-cancer drugs vinblastine and vincristine.
Vinca alkaloids are derived from the Madagascar periwinkle, Catharanthus roseus, [48] [49] formerly known as Vinca rosea. They bind to specific sites on tubulin, inhibiting the assembly of tubulin into microtubules. The original vinca alkaloids are natural products that include vincristine and vinblastine.
Vindesine, also termed Eldisine, is a semisynthetic vinca alkaloid derived from the flowering plant Catharanthus roseus. [1] Like the natural (e.g. vinblastine and vincristine) and semisynthetic vinca alkaloids (e.g. vinorelbine and vinflunine) derived from this plant, vindesine is an inhibitor of mitosis that is used as a chemotherapy drug. [2]