Results 61 to 70 of about 843,597 (196)

The effects of caffeic, coumaric and ferulic acids on proliferation, superoxide production, adhesion and migration of human tumor cells in vitro

open access: yes, 2015
International audienceReactive oxygen species are well-known mediators of various biological responses. In this study, we examined the effect of three phenolic acids, caffeic, coumaric and ferulic acids, on superoxide anion production, adhesion and ...
Kilani-Jaziri, Soumaya   +5 more
core   +1 more source

Synergistic effect of antioxidant phenolic acids on human phenolsulfotransferase activity

open access: yes, 2014
Sulfate conjugation by phenolsulfotransferases (PSTs) is an important process in the detoxification of xenobiotics and endogenous compounds. There are two forms of PSTs for the sulfation of small phenols (PST-P) and monoamines (PST-M). Phenolic acids are
Shih, P.H.   +3 more
core   +1 more source

Deciphering the mechanisms of antibacterial and antibiofilm potential of phenolic compounds against Serratia marcescens

open access: yesBioresources and Bioprocessing
Biofilm formation significantly contributes to antibiotic resistance in Serratia marcescens, a multidrug-resistant pathogen implicated in persistent respiratory infections. This study investigates the antibacterial and anti-biofilm potential of two plant-
Pooja Pandey, Sirisha L. Vavilala
doaj   +1 more source

p-Coumaroyl Amides from the Plant Kingdom: A Comprehensive Review of Natural Sources, Biosynthesis, and Biological Activities

open access: yesMolecules
Hydroxycinnamic acids are widely distributed in the plant kingdom, both as free compounds and as conjugates with other molecules, such as amino acids, carbohydrates, alcohols or amines, and polyamines, forming different derivatives, such as amides ...
Federico Berti   +2 more
doaj   +1 more source

Characterization of Phytochemicals and Antioxidant Activities of Red Radish Brines during Lactic Acid Fermentation

open access: yesMolecules, 2014
Red radish (Raphanus L.) pickles are popular appetizers or spices in Asian-style cuisine. However, tons of radish brines are generated as wastes from industrial radish pickle production.
Pu Jing   +5 more
doaj   +1 more source

SYNTHESIS OF COUMARINS FROM o-HYDROXY-ARYL ALKYL KETONES. PART IV. FORMATION OF o-COUMARIC ACIDS FROM o-HYDROXY-ALDEHYDES

open access: yes, 1943
2-Methoxy-5-methylbeuzaldehyde , 2: 4-dimethoxybenzaldehyde and 2-naphthol methyl ether-I-aldehyde have been condensed under Reform itsky's condition with ethyl bromoacetate and ethyl a-bromopropionate to give hydroxy-esters, which on dehydration and ...
SYED ABDUL MOMEN, DUHKAHARAN CHAKRAVARTI
core   +1 more source

Ruminal Methane Production on Simple Phenolic Acids Addition in in Vitro Gas Production Method

open access: yesMedia Peternakan, 2009
Methane production from ruminants contributes to total global methane production, which is an important contributor to global warming. In this experiment, six sources of simple phenolic acids (benzoic, cinnamic, phenylacetic, caffeic, p-coumaric and ...
A. Jayanegara
doaj  

UVB-Shielding Effects of para-Coumaric Acid

open access: yesJournal of the Society of Cosmetic Scientists of Korea, 2012
Recent studies have uncovered attractive properties of para-coumaric acid (PCA) as a potential skin hywhitening agent. The purpose of the current study was to examine its UVB-shielding effects. Effects of PCA on the viability of HaCaT cells exposed to UVB were assessed in vitro in comparison with other aromatic amino acid metabolites that have similar ...
Kyo-Sun Song, Yong-Chool Boo
openaire   +2 more sources

Reactivity of the double bond in coumarins and related α:β- unsaturated carbonyl compounds. Part VI. Action of mercuric acetate on the methyl ethers of coumarinic and coumaric acids [PDF]

open access: yes, 1938
The action of mercuric acetate on the methyl ethers of coumarinic and coumaric acids and their 5-nitro derivatives has been described. The first two undergo addition at the double bond as well as mercuration and the compounds have the carboxylic formula.
Rangaswami, S.   +2 more
core   +1 more source

Home - About - Disclaimer - Privacy