senecio tenuifolius/抗癌藥

Breast cancer is the second cause of cancer‑related deaths in woman and the incidence of the disease has increased worldwide, in part due to improvements in early detection. Several drugs with anticancer effects have been extracted from plants in the last 20 years, many of which are particularly

Veno-occlusive liver disease (VOLD) is a cause of portal hypertension by non thrombotic obstruction of hepatic venous drainage attributed to multiple etiologies (toxic, irradiation, antineoplastic, conditioning for bone marrow transplantation). One case of VOLD in a senile patient due to continuous

The large cosmopolitan genus Senecio, a perennial medicinal herb of the family compositae, has been utilized as a anthmicrobial agent. A variety of pyrrolizidine alkaloids and furanoeremophilanes are widespread in the genus Senecio, which are responsible for the hepatotoxic and carchnogenic effects.

Ten 12-membered macrocyclic pyrrolizidine alkaloids, all of them esters of the necines, retronecine or otonecine, have been isolated from Senecio anonymus. The separation, carried out by droplet counter-current chromatography, afforded senecionine [1], integerrimine [2], retrorsine [3], senkirkine