Results 131 to 140 of about 4,550 (174)

Monoterpene Glucosides from Paeonia lactiflora

Journal of Natural Products, 2009
Four new "cage-like" monoterpene glucosides (1-4) were isolated from Paeonia lactiflora. The structures of these compounds were established by spectroscopic methods, mainly 1D and 2D NMR, and mass spectrometric analysis. Compound 4 exhibited moderate cell-protective activity against hydrogen peroxide-induced PC12 cell damage.
Hong-Bing, Wang, Wei-Feng, Gu, Wen-Jing, Chu, Sheng, Zhang, Xi-Can, Tang, Guo-Wei, Qin   +5 more
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Constituents of flowers of Paeoniaceae plants, Paeonia suffruticosa and Paeonia lactiflora

Phytochemistry Letters, 2015
Abstract A new monoterpene glycoside, floralalbiflorin I (1), and a new flavonol glycoside, lactifloraoside I (2), were isolated from the flowers of Paeonia suffruticosa and Paeonia lactiflora (Paeoniaceae) together with 28 known compounds.
Keiko Ogawa, Seikou Nakamura, Sachiko Sugimoto, Junko Tsukioka, Fusako Hinomaru, Souichi Nakashima, Takahiro Matsumoto, Tomoe Ohta, Katsuyoshi Fujimoto, Masayuki Yoshikawa, Hisashi Matsuda   +10 more
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Triterpenoids and flavonoids from Paeonia lactiflora

Phytochemistry, 1997
Abstract Seven triterpenoids and two flavoids were isolated from the roots and aerial parts of Paeonia lactiflora , respectively. This is the first report of triterpenoids, which is a new triterpene assigned as 11α, 12α-epoxy-3β, 23-dihydroxy-30-norolean-20(29)-en-28,13 β-olide, from this plant.
Kohei Kamiya, Kazuko Yoshioka, Yasushisa Saiki, Akira Ikuta, Toshiko Satake   +4 more
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Antioxidative constituents fromPaeonia lactiflora

Archives of Pharmacal Research, 2005
The ethanol extract of the peony root (Paeonia Lactiflora Pall, Paeoniaceae) as well as its major active components including gallic acid and methyl gallate were evaluated for their protective effects against free radical generation and lipid peroxidation.
Seung Chul, Lee, Yong Soo, Kwon, Kyung Hun, Son, Hyun Pyo, Kim, Moon Young, Heo   +4 more
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Profiling of neuraminidase inhibitory polyphenols from the seeds of Paeonia lactiflora

Food and Chemical Toxicology, 2013
Bacterial neuraminidase (NA) is a lynch pin enzyme in the formation of biofilms. Thus NA continues to be one of the key enzymes targeted by bacterial infection. The purpose of this manuscript is to communicate four new naturally derived inhibitors of neuraminidase (IC50s 3.7-24.4μM).
Heung Joo, Yuk, Hyung Won, Ryu, Seong Hun, Jeong, Marcus J, Curtis-Long, Hye Jin, Kim, Yan, Wang, Yeong Hun, Song, Ki Hun, Park   +7 more
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Characterization of molecular signature of the roots of Paeonia lactiflora during growth

Chinese Journal of Natural Medicines, 2017
The roots of Paeoniae lactiflora Pall. are widely consumed as crude drugs in Asian countries due to their remarkable beneficial health effects. The present research was undertaken to illuminate the dynamic changes in metabolites and enzymes and facilitate selection of the harvesting time when the herb can provide optimum health benefits. P.
Pei, Liu, Yuan, Xu, Hui, Yan, Jing, Chen, Er-Xin, Shang, Da-Wei, Qian, Shu, Jiang, Jin-Ao, Duan   +7 more
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[Experimental study on processing of Paeonia lactiflora].

Zhongguo Zhong yao za zhi = Zhongguo zhongyao zazhi = China journal of Chinese materia medica, 2007
To provide experimental data for the quality control of processed Paeonia lactiflora, a Chinese herbal medicine.Traditional processing of P. lactiflora was simulated, content of paeoniflorin and water extracts among different preparations were assayed by HPLC; The quantitative correlations among different processing conditions were analyzed, the ...
Yan, He, Hui-dong, Zhao, Bei-xiang, He, Li-ying, Tang, Qi-wei, Zhang, Zhu-ju, Wang   +5 more
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[Study on quality control of Paeonia lactiflora].

Zhongguo Zhong yao za zhi = Zhongguo zhongyao zazhi = China journal of Chinese materia medica, 2007
To provide the experimental data for the quality control of Paeonia lactiflora a prepared Chinese medicinal herb.The contents paeoniflorin among different growing areas and different processing methods methods were assayed by HPLC.The quantitative differences of paeoniflorin content among different growing areas and different processing methods ...
Yan, He, Hui-dong, Zhao, Li-ying, Tang, Zhu-ju, Wang, Qi-wei, Zhang   +4 more
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Oleanane and 30-Noroleanane Triterpenoids from the Roots of Paeonia Lactiflora

Fitoterapia
An investigation of EtOAc extract from the roots of Paeonia lactiflora yielded three new 30-noroleanane triterpenoids paeonenoides L-N (1-3) and one new oleanane triterpenoid paeonenoide O (4) together with 7 known compounds (5-11). Extensive spectrographic experiments were applied to identify the structures of 1-4, and their absolute configurations ...
Xiao-Feng, Xia, Ling-Yan, Wang, Gui-Yang, Xia, Huan, Xia, Lin-Nan, Zhou, Wan-Ting, Li, Peng-Cheng, Lin, Sheng, Lin   +7 more
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Harnessing rhizosphere bacteria for fungal disease management in Paeonia lactiflora

Pesticide Biochemistry and Physiology
Paeonia lactiflora Pall., a traditional Chinese ornamental flower, holds significant aesthetic and economic value but remains highly susceptible to fungal diseases. In this study, eight candidate biocontrol bacteria (SY1-SY8) were isolated and identified from the rhizosphere soil of P.
Yingdan, Yuan, Chutian, Li, Liping, Yang, Yuxue, Zhao, Cong, Xu, Jun, Tao   +5 more
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