Results 141 to 150 of about 979 (161)

[Separation and Quantitative Determination of Four Flavonoids in Tetrastigma hemsleyanum].

Zhong yao cai = Zhongyaocai = Journal of Chinese medicinal materials, 2015
To develop a method for separation and quantitative determination of four flavonoids in Tetrastigma hemsleyanum.The Separation was performed on a Waters Preparative scale LC-MS autopurification system. Several spectral analyses, such as NMR,HR-MS and UV were used to identify the chemical structures.
Shi-ming, Fan, Ze-hao, Huang, Jing, Lin, Xue-cheng, Huang, You-fa, Xu, Wen, Xu   +5 more
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[Callus cultivation and determination of flavonoids from Tetrastigma hemsleyanum].

Zhong yao cai = Zhongyaocai = Journal of Chinese medicinal materials, 2011
The feasibility of producting flavonoids from callus of Tetrastigma hemsleyanum was investigated through callus induction, proliferation, differentiation and determination of flavonoids.The leaves of sterile plantlet, leaves and stems of wild plants were used as explants to induce calluses; The root tuber, the leaves and calluses were selected for the ...
Ai-Fang, Lu, Ming-Jun, Qi, Zong-Liang, Li, Hong-Fei, Lv   +3 more
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[Chemical constituents of Tetrastigma hemsleyanum Diels. et Gilg].

Zhongguo Zhong yao za zhi = Zhongguo zhongyao zazhi = China journal of Chinese materia medica, 2001
To investigate the chemical constituents of Tetrastigma hemsleyanum.Compounds were separated by rechromatography on silica gel from the chloroform solubles of its ethanol extracts, and the structures were determined by spectral analysis and chemical evidence.Three compounds were isolated and elucidated as 6'-O-benzoyldaucosterol, daucosterol and beta ...
D, Yang, H, Liu, X, Li, X, Huang, J, Qin
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Tetrastigma hemsleyanum leaves extract against acrylamide-induced toxicity in HepG2 cells and Caenorhabditis elegans

Journal of Hazardous Materials, 2020
Acrylamide (ACR), as a raw material of polyacrylamide that used in water purification, was verified to possess various toxicity. Tetrastigma hemsleyanum (TH) is a medicinal plant widely used to anti-inflammation and anti-tumor in Chinese folks. However, more researches focused on the biological activities in tubers and the leaves were ignored.
Qiang, Chu, Wen, Chen, Ruoyi, Jia, Xiang, Ye, Yonglu, Li, Yangyang, Liu, Yong, Jiang, Xiaodong, Zheng   +7 more
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Tetrastigma hemsleyanum tubers polysaccharide ameliorates LPS-induced inflammation in macrophages and Caenorhabditis elegans

International Journal of Biological Macromolecules, 2019
Tetrastigma hemsleyanum Diels et Gilg, a rare herbal plant native to China, possesses high medicinal value. More researches have focused on the flavones in the tubers of Tetrastigma hemsleyanum whereas polysaccharides attract few attentions. In this study, a purified polysaccharide (TTP-1) with the average molecular weights of 478.33 kDa was extracted ...
Qiang, Chu, Ruoyi, Jia, Meng, Chen, Yonglu, Li, Xin, Yu, Yaxuan, Wang, Wen, Chen, Xiang, Ye, Yangyang, Liu, Yong, Jiang, Xiaodong, Zheng   +10 more
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A glucuronogalactomannan isolated from Tetrastigma hemsleyanum Diels et Gilg: Structure and immunomodulatory activity

Carbohydrate Polymers
A novel acidic glucuronogalactomannan (STHP-5) was isolated from the aboveground part of Tetrastigma hemsleyanum Diels et Gilg with a molecular weight of 3.225 × 105 kDa. Analysis of chain conformation showed STHP-5 was approximately a random coil chain. STHP-5 was composed mainly of galactose, mannose, and glucuronic acid.
Zian, Mao, Liu, Yang, Yishan, Lv, Yuchi, Chen, Mingyuan, Zhou, Chengnan, Fang, Bingqi, Zhu, Fangmei, Zhou, Zhishan, Ding   +8 more
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[Effect of Tetrastigma hemsleyanum on sepsis and mechanism based on network pharmacology and experimental verification].

Zhongguo Zhong yao za zhi = Zhongguo zhongyao zazhi = China journal of Chinese materia medica, 2022
Based on network pharmacology and in vivo experiment, this study explored the therapeutic effect of Tetrastigma hemsle-yanum(SYQ) on sepsis and the underlying mechanism. The common targets of SYQ and sepsis were screened out by network pharmacology, and the "SYQ-component-target-sepsis" network was constructed. The protein-protein interaction(
Jing-Ru, Zheng, Chun-Lian, Ji, Liang-Hui, Zhan, Jin-Bao, Pu, Li, Yao   +4 more
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[A study on chemical components of Tetrastigma hemsleyanum Diels et Gilg. Native to China].

Zhongguo Zhong yao za zhi = Zhongguo zhongyao zazhi = China journal of Chinese materia medica, 2002
To investigate the chemical constituents of Tetrastigma hemsleyanum native to China.Compounds were separated by column chronatography with silica gel and elucidated by chemical evidence and spectral analysis.Four compounds were isolated from the petroleum ether extract.
D, Liu, J, Yang
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Genome‐wide patterns of local adaptation associated with transposable elements in Tetrastigma hemsleyanum (Vitaceae)

New Phytologist
Summary The mobility of transposable elements (TEs) partly drives genome evolution, potentially leading to either adaptive or deleterious effects. However, it remains far from clear whether and how TEs contribute to adaptation to changing environments, especially in ...
Chaoqian Ren, Hans Peter Comes, Shanshan Zhu, Xinyi Zhang, Weimei Jiang, Chengxin Fu, Jun Chen, Yazhen Ma, Yingxiong Qiu   +8 more
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Integrated Hormonal and Transcriptomic Analysis Reveals Mechanisms of Tuberous Root Formation in Tetrastigma hemsleyanum

Physiologia Plantarum
ABSTRACT Tetrastigma hemsleyanum Diels et Gilg ( T. hemsleyanum ) is a plant of considerable medicinal and economic value. However, the molecular mechanisms underlying its tuberous root formation remain poorly understood.
Zhiyan Jiang, Sihao Wu, Haishun Xu, Siying Wang, Juan Xu, Ying Wang, Qinming Chen, Xiaoyu Lin, Zongsuo Liang, Xueqian Wu   +9 more
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