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Stephania tetrandra

Wu S et al. (2001) Cardiac effects of the extract and active components of Radix stephaniae tetrandrae. I. Electrically induced intracellular calcium transient and protein release during the calcium paradox. Life Sci 68(25) 2853-2861... [Pg.94]

Fangchinoline (40), a 4> 5-benzylisoquinoline alkaloid isolated from Stephania tetrandra S. Moore (family Menispermaceae), was evaluated to possess significant antihyperglycemic activity studied in streptozotocin (STZ)-induced diabetic ddY mice in a dose-dependent manner the drug reduced the blood glucose level of diabetic mice by 52.7 6.7% when administered in 14 h-fasted diabetic mice at a dose of 1 mg/kg. Blood... [Pg.534]

Tsutsumi T, Kobayashi S, Liu YY, Kontani H. (2003) Anti-hyperglycemic effect of fangchinoline isolated from Stephania tetrandra radix in strepto-zotocin-diabetic mice. Biol Pharm Bull 26 313-317. [Pg.586]

Si, D. et al., Biflavonoids from the aerial parts of Stephania tetrandra. Phytochemistry, 58,563,2001. [Pg.1127]

Han Fang Ji (Stephaniae tetrandrae radix) and Yi Yi Ren (Coicis semen)... [Pg.105]

Beside the use of chromatography in isolation of new alkaloids, several analytical chromatographic determinations of bisbenzylisoquinoline alkaloids have been reported. A TLC method for resolution of components of commercial curare is described an unidentified impurity ( 1%), prisms, mp 275°C (dec.) (MeOH), which interferes with crystallization of d-tubocurarine can be removed in this manner (597). Four TLC systems for evaluation of tubocurarine chloride preparations have been developed (598). TLC-UV methods for analysis of tetrandrine in extracts of Stephania tetrandra are described (599,600). [Pg.197]

N,N-DimethyI-tetrandinium dichloride (bisbenzylisoquinoline) Stephania tetrandra (Menispermaceae) ACE [70]... [Pg.578]

The accidental or deliberate substitution of herbal plants with others that may be ineffective or toxic is a major issue facing the herbal medicine industry. One such example is the substitution of Stephania tetrandra with Aristolochiafangchi, the latter containing the nephrotoxic and carcinogenic nitrophenanthrene acid, aristocholic acid [17]. [Pg.376]

Fig. 13.4 The tetrahydroisoquinoline alkaloids tetrandrine and fangchinoline extracted from Stephania tetrandra and analyzed using HPLC-APCI-MS/MS. Fig. 13.4 The tetrahydroisoquinoline alkaloids tetrandrine and fangchinoline extracted from Stephania tetrandra and analyzed using HPLC-APCI-MS/MS.
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Han Fang Ji (Stephaniae tetrandrae

Han Fang Ji [Stephaniae tetrandrae radix)

L,3,5,7-Tetrahydroxy-8-isoprenylxanthon from Stephania tetrandra

Radix Stephania tetrandra

Stephania

Stephania tetrandra [Bisbenzylisoquinoline

Stephania tetrandrae

Stephania tetrandrae

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