Results 21 to 30 of about 1,830 (163)
Optimized Ultrasound-Assisted Extraction of Psidium laruotteanum Roots: A Concentrated Source of Piceid from the Brazilian Savanna [PDF]
Psidium laruotteanum is a subshrub Myrtaceae, native to the Brazilian savanna, and distributed in Central and South America. Here, the health beneficial compound piceid (reservatrol-3-β-mono-d-glucoside) is described for the first time in the genus ...
Ana Ruíz-Rodríguez +11 more
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Exogenous Stilbenes Improved Tolerance of Arabidopsis thaliana to a Shock of Ultraviolet B Radiation
Excessive ultraviolet B (UV-B) irradiation is one of the most serious threats leading to severe crop production losses. It is known that secondary metabolite biosynthesis plays an important role in plant defense and forms a protective shield against ...
Zlata V. Ogneva +5 more
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Stilbene synthases (STS) are plant enzymes that are responsible for the biosynthesis of stilbenes, which are plant phenolic compounds with valuable biological properties.
Z.V. OGNEVA +5 more
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The resveratrol-producing rice (Oryza sativa L.) inbred lines, Iksan 515 (I.515) and Iksan 526 (I.526), developed by the expression of the groundnut (Arachis hypogaea) resveratrol synthase 3 (AhRS3) gene in the japonica rice cultivar Dongjin, accumulated
Choonseok Lee +9 more
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Resveratrol and piceid isomers concentrations in grapevine shoots, leaves, and tendrils
The objective of this study was to evaluate the levels of cis- and trans-isomers of resveratrol and piceid contained in the shoots, leaves and tendrils of six grapevine varieties and three locations processed under two different drying conditions.
J. Lachman +7 more
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Modern plant biotechnology often faces the problem of obtaining a stable and powerful vector for gene overexpression. It is known that introns carry different regulatory elements whose effects on transgene expression have been poorly studied.
Konstantin V. Kiselev +6 more
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Glycosylation of Piceid and Resveratroloside by Bioconversion with Glucosyltransferase Expressed in
The glycosylation of piceid and resveratroloside was investigated using glucosyltransferase from Phytolacca americana expressed in Escherichia coli .
Kei Shimoda +11 more
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Optimized Ultrasound-Assisted Extraction of Phenolic Compounds from Polygonum cuspidatum
In this study the phenolic compounds piceid, resveratrol and emodin were extracted from P. cuspidatum roots using ultrasound-assisted extraction. Multiple response surface methodology was used to optimize the extraction conditions of these phenolic ...
Chia-Hung Kuo +6 more
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Inflammation is triggered by a variety of danger signals and is now a worldwide concern. Resveratrol, a natural nonflavonoid polyphenol found in naturally consumed plants and foods, has a wide spectrum of bioactive potency.
Chaiwat Monmai +2 more
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The relationship between the terroir and the quality of grapes and/or wines is used in wine authenticity determination based on geographical origin. The phenolic compounds in grapes and wines are probably related to the terroir.
M. Kumšta, P. Pavloušek, J. Kupsa
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