sarsasapogenin/anemarrhena

OBJECTIVE To determine sarsasapogenin in Anemarrhena asphodeloides. METHODS Chloromethane extract (1 microliter) with cholesterol as internal standard was analyzed on HP-1 column, operated at 270 degrees C with N2 as carrier gas and FID. RESULTS The method was linear within the range of 0.245-2.94

Sarsasapogenin, isolated from rhizomes of Anemarrhena asphodeloides, was found to be able to enhance memory. On the basis of the structure of Sarsasapogenin, a series of derivatives were synthesized and evaluated for their neuroprotective activity in PC12 cells and NO production inhibitory activity

Sarsasapogenin, extracted from Anemarrhena asphodeloides Bunge., has been reported to protect neurons from H2O2-induced damage. In the current study, four series of 26-amino acid methyl ester substituted sarsasapogenin derivatives (5a-5e, 5f-5j, 6a-6e and 7a-7e) were synthesized and tested for

Sarsasapogenin, a natural compound from Chinese medical herb Anemarrhena asphodeloides Bge., has recently received a great deal of attention due to its various bioactivities. In this study, an easy and applicable liquid chromatography tandem mass spectrometry method for the quantification of

OBJECTIVE To identify whether sarsasapogenin, a sapogenin from the Chinese medicinal herb Anemarrhena Asphodeloides Bunge, would augment the efficacy of risperidone and significantly improve cognitive functions in patients with negative symptoms dominated schizophrenia. METHODS The trial was a

The sarsasapogenin content in Anemarrhena asphodeloides and its preparations was assayed by TLC-densitometric method. The developing solvent used was benzene-acetone (9:1). The chromatographic plate was sprayed with a mixture of 8% vanillin in alcoholic solution-70% H2SO4 solution (0.5:5). This

The aim of this study was to investigate the effects of sarsasapogenin from Anemarrhena asphodeloides Bunge (Liliaceae) on two experimental models of depression in rats. After a two-week treatment, sarsasapogenin markedly shortened the immobility time in the forced swimming test and decreased the

The aim of this study was to investigate the effects of sarsasapogenin from Anemarrhena asphodeloides BUNGE (Liliaceae) on the forced swimming test, and the central noradrenergic, dopaminergic and serotonergic activities in mice. Our results showed that sarsasapogenin treatment at 12.5, 25 and 50

Sarsasapogenin, a kind of mainly effective components of Anemarrhena asphodeloides Bunge (Liliaceae) has the effects of being anti-diabetes and improving memory. However, there are few reports focusing on its anti-tumor effects. In this study, the sarsasapogenin was extracted from rhizomes of A.

Sarsasapogenin, a kind of mainly effective component of Anemarrhena asphodeloides Bunge, possesses good antitumor properties. Two series of new sarsasapogenin derivatives were synthesized and evaluated for their cytotoxicities against three human cancer cell lines (HepG2, A549, MCF-7) using the MTT

Introduction: Osteoclasts are giant polynuclear cells; their main function is bone resorption. An increased number of osteoclasts and enhanced bone resorption exert significant effects on osteoclast-related bone-lytic diseases, including

Sarsasapogenin is a sapogenin from the Chinese medical herb Anemarrhena asphodeloides Bunge. In the present study, we revealed that sarsasapogenin exhibited antitumor activity by inducing apoptosis in vitro as determined by Hoechst staining analysis and double staining of Annexin V-FITC/PI. In

Based on the fact that Timosaponin A-III, a saponin isolated from the rhizome of Anemarrhena asphodeloides, is a promising bioactive lead compound in the treatment of cancer, structural modification at the C3 and C26 positions of sarsasapogenin has always been the focus of our structure-activity

The rhizome of Anemarrhena asphodeloides (AA, family Liliaceae), which contains furostanol and spirostanol saponins, is a typical herbal medicine that improves learning and memory in rats and inhibits inflammation. In a preliminary study, timosaponin AIII, one of AA main constituents, was

Rhizome of Anemarrhena asphodeloides Bunge (AA, family Liliaceae) has been widely used in China for thousands of years to treat febrile diseases and diabetes. Steroidal saponins from AA show good antidiabetes effects and ameliorate diabetic complications. This study was designed to investigate the