Corpus ID: 80611748

Quinone-methide triterpenes from tissue cultures of Catha edulis

  title={Quinone-methide triterpenes from tissue cultures of Catha edulis},
  author={Essam A. Abdel Sattar and M. M. E. O. emy and H. M. Elhag and Ahmed A. Gohar and Jaber S. Mossa and Adolf Nahrstedt},
  journal={Journal of The Saudi Pharmaceutical Society},
Qat farms in Yemen: Ecology, dangerous impacts and future promise
Abstract Qat (Catha edulis) is an ever green tree/shrub naturally growing in Abysssinian mountains as well as in the other countries of East Africa. It has been introduced to Yemen before the IslamicExpand
In vitro callus culture of Cynara cardunculus subsp. scolymus: a biosystem for production of caffeoylquinic acid derivatives, sesquiterpene lactones, and flavonoids
In vitro culture of Cynara cardunculus subsp. scolymus was induced from bracts and leaves, using different phytohormone combinations. The most suitable one was 1-naphthaleneacetic acid: 6-benzylami...
Triptolide and its derivatives in the treatment of tumors and pre-cancerous cutaneous pathologies
The present invention relates to a compound selected from the triptolide, its derivatives, and pharmaceutically acceptable salts, or a composition comprising such a compound for use in the treatment and / or prevention of a topically cutaneous tumor or precancerous pathology. Expand
Medicinal chemistry and pharmacology of genus Tripterygium (Celastraceae).
The main mode of action of the Tripterygium extracts and triptolide is the inhibition of expression of proinflammatory genes such as those for interleukin-2, inducible nitric oxide synthase, tumor necrosis factor-alpha, cyclooxygenase-2 and interferon-gamma. Expand