Results 151 to 160 of about 14,947 (169)
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Traditional & Kampo Medicine, 2018
ABSTRACTAimPolygalae radix is a traditional herbal medicine used for treatment of anxiety or amnesia in several East Asian cultures. In this study, the mechanisms underlying the effects of Polygalae radix extract (PRE) on brain dysfunction such as depressive symptoms and cognitive impairment were investigated.MethodsPRE (20 mg/kg/day, p.o.) was given ...
Hironori Fujiwara +2 more
exaly +2 more sources
ABSTRACTAimPolygalae radix is a traditional herbal medicine used for treatment of anxiety or amnesia in several East Asian cultures. In this study, the mechanisms underlying the effects of Polygalae radix extract (PRE) on brain dysfunction such as depressive symptoms and cognitive impairment were investigated.MethodsPRE (20 mg/kg/day, p.o.) was given ...
Hironori Fujiwara +2 more
exaly +2 more sources
Polygalae Radix Extract Protects Cultured Rat Granule Cells Against Damage Induced by NMDA
The American Journal of Chinese Medicine, 2004Polygalae Radix (PR) from Polygala tenuifolia (Polygalaceae) is traditionally used in China and Korea, as this herb has a sedative, anti-inflammatory and antibacterial agent. To extend our understanding of the pharmacological actions of PR in the CNS on the basis of its CNS inhibitory effect, the present study examined whether PR has the ...
Hyun Joo, Lee +6 more
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Geo-herbalism research of Polygalae Radix based on element profiles and chemometrics
Spectroscopy Letters, 2017ABSTRACTThis study aims to provide detailed and comprehensive element profiles of the traditional Chinese medicine Polygalae Radix. Based on the element profiles, chemometric methods were used to distinguish the geo-herbs of Polygalae Radix from the non-geo-herbs. Thirty-three elements in 27 samples were analyzed.
Lian Chen +4 more
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[Research on the quality changes in pre-and-post-processed pieces of Radix Polygalae].
Zhong yao cai = Zhongyaocai = Journal of Chinese medicinal materials, 2009To study the quality changes in pre-and-post-processed pieces of Radix Polygalae.The changes of the content of senegenin and polygalacic acid were studied.The content of polygalacic acid in post-processed piece was lower than that in pre-processed piece. The content of senegenin had no obvious difference.The processing can make the quality change.
Xiang-Dong, Feng +2 more
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[Study on acute toxicity test of different processed products of Radix polygalae].
Zhongguo Zhong xi yi jie he za zhi Zhongguo Zhongxiyi jiehe zazhi = Chinese journal of integrated traditional and Western medicine, 2014To study the acute toxicity of the water extracts (ERWE) and 60% ethanol extracts (EREE) from different processed products of Radix Polygalae (crude Radix Polygalae, licorice, and honey processed Radix Polygalae), thus providing scientific evidence for toxicity study of Radix Polygalae and its safe clinical application.The ERWE and EREE were prepared ...
Shi-Jie, Guan +2 more
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[Study on quality assessment of Polygalae Radix based on HPLC-DAD fingerprint].
Zhongguo Zhong yao za zhi = Zhongguo zhongyao zazhi = China journal of Chinese materia medica, 2015To establish an HPLC fingerprint to evaluate the quality of Polygalae Radix, root xylem, and those collected in different growth ages or harvest time.Separation was performed at 30 °C on a Kromasil C18 column (4.6 mm x 250 mm, 5 μm); the mobile phases was acetonitrile and 0.05% H3PO4 water in the gradient elution; the flow rate was set at 1.0 mL · min(-
Yun-Sheng, Zhao +4 more
openaire +1 more source