prunin and hesperetin

prunin has been researched along with hesperetin* in 1 studies

Other Studies

1 other study(ies) available for prunin and hesperetin

ArticleYear
Prunin- and hesperetin glucoside-alkyl (C4-C18) esters interaction with Jurkat cells plasma membrane: consequences on membrane physical properties and antioxidant capacity.
    Food and chemical toxicology : an international journal published for the British Industrial Biological Research Association, 2013, Volume: 55

    Prunin (P)- and hesperetin glucoside (HG)-alkyl esters are lipid-soluble compounds with antimicrobial and antioxidant capacities in vitro. The effects of P- and HG-alkyl (C4-C18) esters (0.1-100μM) on human leukemia T (Jurkat) cells viability and plasma membrane fluidity were evaluated. After 1h of exposure, cell viability was not affected in the range 0.1-10μM. The decrease of cell viability found at 100μM concentration depended on the length of the alkyl chain and reached a maximum with C6-C12 derivatives. At this concentration, cell hyperpolarization and shrinkage were also observed. Cell plasma membrane fluidity was not affected, regardless the depths of the membrane level evaluated, but mild changes in plasma membrane hydration were found. Esterification did not affect the antioxidant capacity of P and HG (0.1-10μM) against 1mM H2O2. When exposed to 1mM AAPH, P-alkyl esters retained P antioxidant capacity, but HG-derivatives acted as pro-oxidants. Together, present experimental evidences suggest that short term exposures to 0.1-10μM concentrations of P- and HG-alkyl (C4-C18) esters can be considered safe for cultured human cells, and further studies are required to investigate their long term effects, as well their safety for human consumption.

    Topics: Antioxidants; Cell Membrane; Esters; Hesperidin; Humans; Jurkat Cells; Phlorhizin

2013