نتایج جستجو برای: scrophularia atropatana

تعداد نتایج: 391  

Scrophularia atropatana (S. atropatana), an Iranian plant belonging to the family of Scrophulariaceae, was assigned for its chemical compositions and biological activities of essential oil (EO) and extracts of the aerial parts of the plant during the flowering stage. Combination of GC-MS and GC-FID was assessed for analyzing the chemical compositions of the EO from th...

Journal: :International journal of oncology 2012
Benedikt Giessrigl Gökhan Yazici Mathias Teichmann Sabine Kopf Sara Ghassemi Atanas G Atanasov Verena M Dirsch Michael Grusch Walter Jäger Ali Ozmen Georg Krupitza

Different studies describe the anti-inflammatory effects of Scrophularia species, a medicinal plant widely used in folk medicine since ancient times. As knowledge regarding the anti-neoplastic properties of this species is rather limited, we investigated the influence of methanol extracts of different Scrophularia species on cell proliferation, ce...

Journal: :Phytochemistry 2000
Y M Li S H Jiang W Y Gao D Y Zhu

Three phenylpropanoid glycosides named ningposides A (3-O-acetyl-2-O-feruloyl-alpha-L-rhamnopyranose), B (4-O-acetyl-2-O-feruloyl-alpha-L-rhamnopyranose) and C (3-O-acetyl-2-O-p-hydroxycinnamoyl-alpha-L-rhamnopyranose) along with the known compounds sibirioside A, cistanoside D, angoroside C, acteoside, decaffeoylacteoside and cistanoside F were obtained from the roots of Scrophularia ningpoensis.

1998
Yi-Ming Li Shan-Hao Jiang Wen-Yun Gao Da-Yuan Zhu

Three new minor iridoids were isolated from the roots of Scrophularia ningpoensis. They were elucidated as 8-Oferuloylharpagide, 8-O-(2-hydroxy-cinnamoyl)harpagide and 6-O-a-D-galactopyranosylharpagoside. # 1998 Published by Elsevier Science Ltd. All rights reserved.

Journal: :Phytochemical analysis : PCA 2006
Shengqiang Tong Jizhong Yan Jianzhong Lou

The bioactive component harpagoside was successfully separated from the crude extract of Scrophularia ningpoensis Hemsley by one-step purification using high-speed counter-current chromatography (HSCCC). A two-phase solvent system containing n-butanol:ethyl acetate:water (1:9:10) was selected following consideration of the partition coefficient of the target compound. A 276 mg quantity of the c...

Journal: :Acta pharmacologica Sinica 2000
Y M Li Z H Han S H Jiang Y Jiang S D Yao D Y Zhu

AIM To investigate the antioxidative activity of the constituents of the roots of Scrophularia ningpoensis (Chinese name: Xuanshen). METHODS The main compounds from the roots of Scrophularia ningpoensis were isolated and identified by chromatography and FABMS, NMR etc. Using the techniques of pulse radiolysis, the electron transfers from iridoid glycosides (IG) or phenylpropanoid glycosides (...

2015
Abdelaaty A. Shahat Abeer Y. Ibrahim Essam Ezzeldin Mansour S. Alsaid P. O

Background: Numerous plants in traditional practices of medicine have been used to treat cognitive disorders, including neurodegenerative diseases such as Alzheimer’s disease (AD) and other memory related disorders. Materials and Methods: We present here the evaluation of acetylcholinesterase (AChE) inhibitory and antioxidant activities of the aqueous methanol extracts of five traditional medic...

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