• Camptotheca lowreyana S.Y.Li The bark and stems of C. acuminata contain the alkaloid camptothecin. (wikipedia.org)
  • Irinotecan HCl is a semisynthetic derivative of camptothecin, an alkaloid extract from plants such as Camptotheca acuminata. (rxmed.com)
  • Camptothecin (Camptotheca acuminata), (GoldBio Catalog # C-705) has also been produced by endosymbiotic fungi present in Camptotheca acuminata, which is a tree predominantly found in southern China. (goldbio.com)
  • For example the drugs teniposide and etoposide are derived from podophyllotoxin, which is a non-alkaloid toxin from roots and rhizome of Podophyllum species and topotecan and irinotecan are hydrophilic analogs of the anticancer drug camptothecin obtained from the bark of Camptotheca acuminata. (longdom.org)
  • Spiteller, M. An endophytic fungus from Camptotheca acuminata that produces camptothecin and analogues. (thelondonbridged.com)
  • Two topoisomerase I inhibitors, irinotecan and topotecan, are semi-synthetically derived from camptothecin, which is obtained from the Chinese ornamental tree Camptotheca acuminata. (infutureweb.com)
  • Camptotheca (happy tree, cancer tree, or tree of life) is a genus of medium-sized deciduous trees growing to 20 metres (66 ft) tall, native to southern China and Tibet. (wikipedia.org)
  • Native to Southern China and Tibet, Camptotheca is known as the Happy Tree or the Tree of Life. (healthyhabitsliving.com)
  • The activity of superoxide dismutase (SOD) and the concentration of chlorophyll, free proline (Pro), and malondialdehyde (MDA) of Camptotheca acuminata seedling under low temperature stress were studied. (lykxyj.com)
  • Evaluation of antimicrobial activity of endophytic fungi from Camptotheca acuminata (Nyssaceae). (nih.gov)
  • Xi shu ( Camptotheca acuminata ) belongs to the Nyssaceae family and is a huge tree growing up to a height of 25 meters having thin reddish-brown bark and a small number of branches close to its apex. (discoveryjournals.org)
  • An alkaloid isolated from the stem wood of the Chinese tree, Camptotheca acuminata. (bvsalud.org)
  • Camptotheca acuminate (Happy Tree) was first used traditional medicine (ancient Chinese) as a treatment for common colds, psoriasis, liver problems and digestive problems. (gardenofcures.com)
  • Scientific research has found the cancer-fighting properties in Camptotheca acuminate thus it is called a cancer-tree. (gardenofcures.com)