Results 261 to 270 of about 45,755 (304)

Cytotoxic Phenylpropanoids from Carrot

Journal of Agricultural and Food Chemistry, 2008
Carrot is widely used as a foodstuff. The active components such as beta-carotene and panaxynol have been studied by many researchers. In this investigation of nonpolar active components from carrot, a new phenylpropanoid, epilaserine oxide ( 3), was isolated along with six known compounds, laserine ( 1), 2-epilaserine ( 2), panaxynol ( 4), ginsenoyne ...
Ruo-Lin, Yang, Zhong-Hong, Yan, Yang, Lu
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Cytochromes P450 in Phenylpropanoid Metabolism

Drug Metabolism and Drug Interactions, 1995
The phenylpropanoid pathway controls the synthesis of lignin, flower pigments, signalling molecules, and a large spectrum of compounds involved in plant defence against pathogens and UV light. More than 15 P450-dependent reactions have been characterised in this pathway.
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Phenylpropanoids in mycorrhizas of the Pinaceae

Planta, 1999
Tissue-specific accumulation of phenylpropanoids was studied in mycorrhizas of the conifers, silver fir (Abies alba Mill.), Norway spruce [Picea abies (L.) Karst.], white pine (Pinus strobus L.), Scots pine (Pinus silvestris L.), and Douglas fir [Pseudotsuga menziesii (Mirbel) Franco], using high-performance liquid chromatography and histochemical ...
Markus Weiss, Jürgen Schmidt, Dieter Neumann, Victor Wray, Ruprecht Christ, Dieter Strack   +5 more
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Phenylpropanoid glycosides from Marrubium alysson

Phytochemistry, 1992
From the aerial parts of Marrubium alysson a new phenylpropanoid glycoside, alyssonoside, and five known glycosides, verbascoside (= acteoside), leucosceptoside A, martynoside, forsythoside B and leucosceptoside B were isolated. On the basis of spectral data, the structure of the new compound was elucidated as beta-(3,4-dihydroxyphenyl)ethyl-O-[alpha-L-
I, Caliş, M, Hosny, T, Khalifa, P, Rüedi   +3 more
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Alkaloids and phenylpropanoids from Peganum nigellastrum

Phytochemistry, 2000
Two canthin-6-one alkaloids, luotonins C and D, and two phenylpropanoids, dihydrosinapyl ferulate and dihydroconiferyl ferulate, were isolated from the aerial parts of Peganum nigellastrum along with four known alkaloids, harmine, 3-phenylquinoline, 3-(4-hydroxyphenyl)quinoline and 3-(1H-indol-3-yl)quinoline.
Z Z, Ma, Y, Hano, T, Nomura, Y J, Chen
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The evolution of phenylpropanoid metabolism in the green lineage

Critical Reviews in Biochemistry and Molecular Biology, 2013
Phenolic secondary metabolites are only produced by plants wherein they play important roles in both biotic and abiotic defense in seed plants as well as being potentially important bioactive compounds with both nutritional and medicinal benefits reported for animals and humans as a consequence of their potent antioxidant activity.
Tohge, T., Watanabe, M., Hoefgen, R., Fernie, A.   +3 more
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Diterpenes and Phenylpropanoids from Clerodendrum splendens

Planta Medica, 2013
Four new clerodane diterpenes (1-4) and one new phenylpropanoid (5) have been isolated from Clerodendrum splendens aerial parts, together with nine known compounds. Their structures were determined by spectroscopic and spectrometric analysis and chemical methods.
FAIELLA, LAURA, A. Temraz, R. Cotugno, N. De Tommasi, BRACA, ALESSANDRA   +4 more
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Phenylpropanoids and neolignans from Smilax trinervula

Fitoterapia, 2015
A new phenylpropanoid glucoside and two new neolignans, namely (1S, 2R)-1-(3, 4, 5-trimethoxyphenyl)-3-(β-d-glucopyranosyloxy)-1, 2, 3-propanetriol (1), and (7R, 8R)-4, 7, 9, 9'-tetrahydroxy-3, 5, 3', 5'-tetramethoxy-8-4'-oxyneolignan 4-O-β-d-glucopyranoside (2) and 3', 9, 9'-trihydroxy-3, 5-dimethoxy-8-O-4'-neolignan-4-O-β-d-glucopyranoside (3 ...
Jicheng, Shu, Fang, Liang, Jian, Liang, Yonghong, Liang, Fengqin, Li, Feng, Shao, Ronghua, Liu, Huilian, Huang   +7 more
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Phenylpropanoid glycosides from Scrophularia ningpoensis

Phytochemistry, 2000
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 ...
Y M, Li, S H, Jiang, W Y, Gao, D Y, Zhu
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Contribution of phenylpropanoid metabolism to plant development and plant–environment interactions

Journal of Integrative Plant Biology, 2021
Nai-Qian Dong, Hong-Xuan Lin
exaly