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Extraction and determination of some psychotropic drugs in urine samples using dispersive liquid-liquid microextraction followed by high-performance liquid chromatography.
The proposed method was successfully applied to the real urine samples from two female patients under amitryptiline and clomipramine treatment, respectively and good linear behaviors over the investigated concentration ranges were obtained with the values of R(2)>0.998 for the target drugs. Expand
Antioxidant and hepatoprotective activity of ethanol extract of Arachniodes exilis (Hance) Ching.
The results indicate that this plant possesses potential antioxidant and hepatoprotective properties and has therapeutic potential for the treatment of liver diseases. Expand
Antioxidant, free radical scavenging, anti-inflammatory and hepatoprotective potential of the extract from Parathelypteris nipponica (Franch. et Sav.) Ching.
This study provides a scientific basis for the ethnomedical claims that Parathelypteris nipponica (Franch. et Sav.) Ching is effective against inflammation and liver injury. Expand
Antioxidant flavonoid glycosides from aerial parts of the fern Abacopteris penangiana.
Five new flavan-4-ol glycosides, abacopterins E-I ( 5- 9), and seven known flavonoid glycosides ( 3 and 10- 15) were isolated from the aerial parts of the fern Abacopteris penangiana. TheirExpand
A novel non-aromatic B-ring flavonoid: isolation, structure elucidation and its induction of apoptosis in human colon HT-29 tumor cell via the reactive oxygen species-mitochondrial dysfunction and
The results suggest that DHEC exhibits potential anti-cancer activity in HT-29 cell through induction of apoptosis, which may highly be associated with reactive oxygen species-mitochondrial dysfunction as well as activation of MAPK signaling pathway. Expand
[Flavonoids with special B-ring from Macrothelypteris viridifrons and their anti-proliferative effects on tumor cell].
Five compounds isolated from Macrothelypteris viridifrons showed strong anti-proliferative effects on six tumor cells, which were in concentration-dependent manner. Expand
Chromatographic Fingerprint Analysis of Macrothelypteris torresiana and Simultaneous Determination of Several Main Constituents by LC
A simple and reliable identification and quality control system has been developed for monitoring a herbal plant (Macrothelypteris torresiana) based on quantitative fingerprinting analysis usingExpand
Antiinflammatory and analgesic activity of topical administration of Siegesbeckia pubescens.
The results of the present study further confirm the use of Siegesbeckia pubescens traditionally for the treatment of painful inflammatory conditions and can be useful for the Treatment of local inflammation. Expand
Anti-tumor and anti-angiogenic effects of Macrothelypteris viridifrons and its constituents by HPLC-DAD/MS analysis.
Macrothelypteris viridifrons showed significant anti-tumor and anti-angiogenic effects and might be developed as a novel anti-Tumor drug. Expand
Flavonoids from the aerial parts of Macrothelypteris torresiana
Two new flavone derivatives (1 and 2) were isolated from the aerial parts of Macrothelypteris torresiana, along with four known flavonoids: protoapigenin, apigenin, kaempferol and quercetin. TheExpand