6 resultados
Ephedra sinica (Ma Huang) preparations have recently gained a lot of attention because of serious side effects associated with their prolonged consumption. Citrus aurantium var. amara is now used as an alternative, despite the fact that similar side effects are suspected. We have developed and
Ephedra sinica Stapf (Ephedraceae) is a broom-like shrub cultivated in arid regions of China, Korea and Japan. This plant accumulates large amounts of the ephedrine alkaloids in its aerial tissues. These analogs of amphetamine mimic the actions of adrenaline and stimulate the sympathetic nervous
Ephedra Herb is defined in the 17th edition of the Japanese Pharmacopoeia as the terrestrial stem of Ephedra sinica STAPF., Ephedra intermedia SCHRENK et C.A. MEYER, or Ephedra equisetina BUNGE (Ephedraceae) which contains more than 0.7% ephedrine alkaloids (ephedrine and pseudoephedrine). The
BACKGROUND
Melanogenesis, a process producing the pigment melanin in human skin, eyes and hair, is a major physiological response against various environmental stresses, in particular exposure to ultraviolet radiation, and its pathway is regulated by a key enzyme, tyrosinase. In this study, we
Mao is one component of various traditional herbal medicines. We examined the effects of Mao on an acute liver failure model treated with d-galactosamine (GalN) and lipopolysaccharide (LPS). The lethality of mice administrated Mao with GalN/LPS was significantly decreased compared with that in mice
It is generally accepted that the primary pharmacological activities and adverse effects of Ephedra Herb are caused by ephedrine alkaloids. Interestingly, our research shows that Ephedra Herb also has ephedrine alkaloid-independent pharmacological actions, such as c-MET inhibitory activity. This