Pro-coagulant Activity of Phenolic Acids Isolated from Blumea Riparia

A review of phenolic antioxidants isolated from endophytic fungi

Oxidative stress caused by overproduction of free radicals or oxygenated radical species plays a major role in causing many diseases. The findings suggest the use of antioxidants as compounds to control the release of these radicals or directly prevent their formation. Therefore, antioxidants can be used as drugs to reduce or prevent oxidative stress. Herbal medicines are the basis of modern ph...

M protein from Streptococcus pyogenes induces tissue factor expression and pro-coagulant activity in human monocytes

Invasive infections caused by the important pathogen Streptococcus pyogenes are often associated with disturbed blood coagulation in the human host, and may in severe cases develop into the life-threatening condition disseminated intravascular coagulation. In this study, the addition of M1 protein to human blood or purified peripheral blood mononuclear cells led to a dose-dependent increase of ...

Phytotoxicity of Phenolic Acids From Cereals

Effect of Temperature on the Antioxidant Activity of Phenolic Acids

Réblová Z. (2012): Effect of temperature on the antioxidant activity of phenolic acids. Czech J. Food Sci., 30: 171–177. The effect of temperature on the antioxidant activity of phenolic acids (gallic, gentisic, protocatechuic, syringic, vanillic, ferulic, caffeic, and sinapic; 0.5 mmol/kg) was studied in pork lard, using an Oxipres apparatus, at a temperature range of 90°C to 150°C. The antiox...

Anticholinesterase activity of phenolic acids and their derivatives.

The ability of 36 phenolic acids and their derivatives to inhibit acetyl- and butyrylcholinesterase was studied. The most efficient acetylcholine inhibitors were: carnosic acid = gentisic acid > 3-hydroxy-4-methoxycinnamic acid = ethyl ferulate = ethyl vanillate = nordihydroguaiaretic acid > ethyl 4-hydroxybenzoate = methyl ferulate. The order of effectiveness towards butyrylcholinesterase was:...