نتایج جستجو برای: sinapic acid
تعداد نتایج: 747455 فیلتر نتایج به سال:
Inhibition of oxidative stress and inflammation in vascular endothelial cells (ECs) may represent a new therapeutic strategy against endothelial activation. Sinapic acid (SA), a phenylpropanoid compound, is found in natural herbs and high-bran cereals and has moderate antioxidant activity. We aimed to develop new SA agents with the properties of antioxidation and blocking EC activation for poss...
Sinapic acid (SA) is a poorly water-soluble substance which could result in poor bioavailability. The aim of this study was to determine the “hydroxypropyl ?-cyclodextrin (HP?CD)” solubilization SA presence auxiliary hydroxypropyl methylcellulose (HPMC) and evaluate ternary inclusion complex prepared by microwave technology. Phase-solubility profiles showed that HP?CD exhibited greatest solubil...
UNLABELLED BACKGROUND Down-regulation of the caffeic acid 3-O-methyltransferase EC 2.1.1.68 (COMT) gene in the lignin biosynthetic pathway of switchgrass (Panicum virgatum) resulted in cell walls of transgenic plants releasing more constituent sugars after pretreatment by dilute acid and treatment with glycosyl hydrolases from an added enzyme preparation and from Clostridium thermocellum. Fe...
Introduction Chronic hyperglycemia results in diabetes associated complications development that is nowadays a global health disorder without efficient therapeutic application. Hyperglycemia, hyperlipidemia and oxidative damage are major reasons of diabetes accelerated renal and cardiovascular diseases. Hyperglycemia enhances oxidative injury of cellular macromolecules by making disruption of A...
The monolignols glucosides pglucocoumaryl alcohol, coniferin and syringin, have been found in cambial sap of gymnospermous trees (Freudenberg and Harkin 1963) and some species of angiospermous trees (Terazawa et al. 1984). Coniferin has been shown to bean effective precursor of lignin biosynthesis in pine (Freudenberg et al. 1955). When three kinds of monolignols glucosides labeled with C or H ...
The increasing resistance of Campylobacter to clinically important antibiotics, such as fluoroquinolones and macrolides, is a serious public health problem. The objective of this study is to investigate synergistic anti-Campylobacter jejuni activity of fluoroquinolones and macrolides in combination with phenolic compounds. Synergistic antimicrobial activity was measured by performing a checkerb...
Phenolic compounds belong to a class of secondary metabolites and are implicated in a wide range of responsive mechanisms in plants triggered by both biotic and abiotic elicitors. In this study, we approached the combinational effects of ethylene and MeJA (methyl jasmonate) on phenolic compounds profiles and gene expressions in the medicinal plant Catharanthus roseus. In virtue of a widely non-...
In this study, the effects of coronatine treatment on the growth, comprehensive metabolic profiles, and productivity of bioactive compounds, including phenolics and phytosterols, in whole plant cultures of Lemna paucicostata were investigated using gas chromatography-mass spectrometry (GC-MS) coupled with multivariate statistical analysis. To determine the optimal timing of coronatine elicitati...
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