Phenolic compounds can delay the oxidation of polyunsaturated fatty acids and the growth ofListeria monocytogenes: structure-activity relationships

2018 ◽  
Vol 98 (14) ◽  
pp. 5401-5408 ◽  
Author(s):  
Aurélia Pernin ◽  
Florence Dubois-Brissonnet ◽  
Stéphanie Roux ◽  
Marine Masson ◽  
Véronique Bosc ◽  
...  
Keyword(s):  
Fatty Acids ◽  
Phenolic Compounds ◽  
Polyunsaturated Fatty Acids ◽  
Structure Activity Relationships ◽  
Structure Activity ◽  
Oflisteria Monocytogenes

scholarly journals DPPH-Scavenging Activities and Structure-Activity Relationships of Phenolic Compounds

2010 ◽  
Vol 5 (11) ◽  
pp. 1934578X1000501 ◽  
Author(s):  
Cheng-Dong Zheng ◽  
Gang Li ◽  
Hu-Qiang Li ◽  
Xiao-Jing Xu ◽  
Jin-Ming Gao ◽  
...  
Keyword(s):  
Phenolic Compounds ◽  
Antiradical Activity ◽  
Radical Scavenging Activity ◽  
Radical Scavenging ◽  
Basic Structure ◽  
Hydroxyl Group ◽  
Structure Activity Relationships ◽  
Structure Activity ◽  
Dpph Scavenging ◽  
Dpph Radical Scavenging

Thirty-eight phenolic compounds (including 31 flavonoids) were examined for their DPPH radical-scavenging activities, and structure-activity relationships were evaluated. Specifically, the presence of an Ortho-dihydroxyl structure in phenolics is largely responsible for their excellent antiradical activity. 3-Hydroxyl was also essential to generate a high radical-scavenging activity. An increasing number of hydroxyls on flavones with a 3′,4′-dihydroxyl basic structure, the presence of a third hydroxyl group at C-5′, a phloroglucinol structure, glycosylation and methylation of the hydroxyls, and some other hydroxyls, for example 5-, and 7-hydroxyl in ring A, decreased the radical-scavenging activities of flavonoids and other phenolics.

Quantitative structure–Activity relationships of phenolic compounds causing apoptosis

2003 ◽  
Vol 11 (4) ◽  
pp. 617-620 ◽  
Author(s):  
Corwin Hansch ◽  
Benjamin Bonavida ◽  
Ali R. Jazirehi ◽  
J.John Cohen ◽  
Cheri Milliron ◽  
...  
Keyword(s):  
Phenolic Compounds ◽  
Quantitative Structure ◽  
Structure Activity Relationships ◽  
Structure Activity ◽  
Quantitative Structure Activity Relationships

Angiotensin-Converting Enzyme Inhibitory Effects by Plant Phenolic Compounds: A Study of Structure Activity Relationships

2013 ◽  
Vol 61 (48) ◽  
pp. 11832-11839 ◽  
Author(s):  
Nadin Al Shukor ◽  
John Van Camp ◽  
Gerard Bryan Gonzales ◽  
Dorien Staljanssens ◽  
Karin Struijs ◽  
...  
Keyword(s):  
Phenolic Compounds ◽  
Angiotensin Converting Enzyme ◽  
Converting Enzyme ◽  
Inhibitory Effects ◽  
Structure Activity Relationships ◽  
Structure Activity

scholarly journals PHENOLIC COMPOUNDS, CAROTENOIDS, TOCOPHEROLS AND FATTY ACIDS PRESENT IN OILS EXTRACTED FROM PALM FRUITS

2013 ◽  
Vol 31 (2) ◽  
Author(s):  
MICHELE CARDOSO COIMBRA ◽  
NEUZA JORGE
Keyword(s):  
Fatty Acids ◽  
Phenolic Compounds ◽  
Polyunsaturated Fatty Acids ◽  
Bioactive Compounds ◽  
Functional Foods ◽  
Essential Fatty Acids ◽  
Plant Origin ◽  
Palm Trees ◽  
Palm Species ◽  
Palm Fruits

This review aimed to discuss the main bioactive compounds present in oils extracted from palm trees, indicating possible applications for the same. The bioactive compounds approached were: phenolic compounds, carotenoids, tocopherols, mono and polyunsaturated fatty acids. It is growing the search for food, especially from plant origin, characterized by the presence of such substances due to their benefits. Many studies show palm species as important sources of bioactive compounds and essential fatty acids. Therefore it is important to study the fruit characterization and composition of the oil from palm species of different regions that are still poorly investigated, seeking the possibility of its application in industry or the development of functional foods. 

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