Results 171 to 180 of about 3,511 (209)

Gastrodia elata Bl.

1992
Tianma, Rhizoma Gastrodiae, is the dry tuber of Gastrodia elata Bl. (Orehidaeeae). It has to be collected from late fall to early spring and dried at room temperature after heating in a steam bath. It is officially listed in the Chinese Pharmacopoeia and used as an anticonvulsant, analgesic, and sedative against vertigo, general paralysis, epilepsy ...
Weici Tang, Gerhard Eisenbrand
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Two new neuroprotective phenolic compounds fromGastrodia elata

Journal of Asian Natural Products Research, 2013
Two new phenolic compounds 4-(4'-hydroxybenzyl) phenyl glucoside (gastrodin B, 1) and 1'-hydroxymethyl-phenyl 4-hydroxy-3-(4″-hydroxybenzyl) benzyl ether (gastrol B, 2) were isolated from the rhizomes of Gastrodia elata. Their structures were elucidated on the basis of spectroscopic data and chemical reaction.
Zhen-Chang, Zhang, Gang, Su, Jiong, Li, Hua, Wu, Xiao-Dong, Xie   +4 more
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The neuroprotective effects of an extract of Gastrodia elata

Journal of Ethnopharmacology, 2011
Gastrodia elata (GE) Blume (family Orchidaceae) is a traditional Chinese herbal medicine for treating headaches, dizziness, tetanus, and epilepsy, indicating neuronal protective functions.To evaluate the neuroprotection of GE and its molecular mechanism in preventing serum deprivation-induced PC12 cell apoptosis.An MTT assay and Hoechst staining were ...
Chung-Fen, Tsai, Chuen-Lin, Huang, Yun-Lian, Lin, Yi-Chao, Lee, Ying-Chen, Yang, Nai-Kuei, Huang   +5 more
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Phenolic compounds from the rhizomes ofGastrodia elata

Journal of Asian Natural Products Research, 2007
Two new phenolic compounds, gastrodin A (1) and gastrol A (2), together with 7 known ones (3-9) have been isolated from the EtOH extract of the rhizomes of Gastrodia elata Blume (Orchidaceae), and their structures were elucidated by spectroscopic analysis and comparison of their spectral data with those reported previously.
N, Li, K-J, Wang, J-J, Chen, J, Zhou
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4-Hydroxybenzyl-substituted glutathione derivatives fromGastrodia elata

Journal of Asian Natural Products Research, 2015
Seven new 4-hydroxybenzyl-substituted glutathione derivatives (2-8), together with a known analogue (1), were isolated from the aqueous extract of Gastrodia elata Blume rhizomes. Their structures were determined by using spectroscopic and chemical methods.
Qing-Lan, Guo, Ya-Nan, Wang, Cheng-Gen, Zhu, Ming-Hua, Chen, Zhi-Bo, Jiang, Nai-Hong, Chen, Xiu-Yun, Song, Mei-Jin, Zhang, Jian-Gong, Shi   +8 more
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Gastrodia elata Bl.

Published as part of Sui, Yuzhu & Wang, Hongfeng, 2025, Research progress on nationally protected plants in the three most north-eastern provinces of China, pp.
Sui, Yuzhu, Wang, Hongfeng
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Chemical constituents from aqueous extract of Gastrodia elata

China Journal of Chinese Materia Medica, 2012
Two new compounds (1 and 2), together with twenty-one known compounds (3-23), were isolated by a combination of various chromatographic techniques including column chromatography over macroporous resin, MCI gel, silica gel, and Sephadex LH-20 and reversed-phase HPLC.
Ya'nan, Wang, Sheng, Lin, Minghua, Chen, Bingya, Jiang, Qinglan, Guo, Chenggen, Zhu, Sujuan, Wang, Yongchun, Yang, Jiangong, Shi   +8 more
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Amycolatopsis alkalitolerans sp. nov., isolated from Gastrodia elata Blume

The Journal of Antibiotics, 2019
A Gram-staining positive and nonmotile strain designated SYSUP0005T was isolated from tubers of Gastrodia elata Blume. The 16S rRNA gene sequence result showed that strain SYSUP0005T shared highest sequence similarity with the type strain of Amycolatopsis cappadoca (95.7%), Amycolatopsis taiwanensis (95.4%), Amycolatopsis pigmentata (95.4 ...
Manik Prabhu Narsing Rao, Yan-Qiong Li, Hui Zhang, Zhou-Yan Dong, Awalagaway Dhulappa, Min Xiao, Wen-Jun Li   +6 more
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Gastrodia elata Blume. 天麻 (Tianma, Gastrodia Tuber)

2015
Tianma, the steamed and dried rhizome of Blume, is one of the most popular traditional Chinese medicines and a famous foodstuff in China. Main chemical constituents in the rhizomes include phenolic glycoside, organic acid, volatile oil, sterol, polysaccharides, etc.
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A Gastrodia elata polysaccharide for restoring intestinal immunocompromise

International Journal of Biological Macromolecules
We here extracted a polysaccharide fragment from Gastrodia elata, characterized by a main chain connected via (1 → 4)-α-D-Glcp bonds, with terminal α-D-Glcp-(1→) linked to the main chain through O-6 of (1 → 4,6)-α-D-Glcp and O-3 of (1 → 3,4)-α-D-Glcp (SRGP). Both in vitro and in vivo experiments demonstrated that SRGP activates the TLR4/NF-κB signaling
Zhuowen, Chen, Ling, Li, Lanping, Guo, Chuanzhi, Kang, Xiuming, Cui, Shulin, Pu, Chengxiao, Wang, Ye, Yang   +7 more
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