Probiotics could effectively eliminate excess ROS generated during aging or lipid metabolism disorders, but their mechanism is unclear. The major purpose of this study was to investigate the L. plantarun AR113 alleviating oxidative stress injury in D-galactose induced mice. result showed that pretreatment with significantly relieving H2O2 cytotoxicity HepG2 c...

Abstract Background Plant secondary metabolites or mixtures in extracts essential oils are well known to enhance the activity binary mixtures. The present study is first report that thymol synergistically additively enhances of P. ribesioides and isolated compounds against S. exigua larvae at sublethal doses. Results Thymol was synergistic when mixed with hexane extract; however, if extract lev...

Ochratoxin A (OTA) is a mycotoxin produced by Aspergillus and Penicillium genera. It hepatotoxic, nephrotoxic carcinogenic. The growing contamination of OTA in wine grape juice great threat to human. In this study, different enzymes were screened for the detoxification juice. results indicated that seven had degradation capacity buffer, rate carboxypeptidase (CPA), lipase, pancreatin thermolysi...

The human body is exposed to a wide array of xenobiotics in one’s lifetime, from food components to environmental toxins to pharmaceuticals, and has developed complex enzymatic mechanisms to detoxify these substances. These mechanisms exhibit significant individual variability, and are affected by environment, lifestyle, and genetic influences. The scientific literature suggests an association ...

The R2PI-TOF spectra of supersonically expanded rare gas/chiral arene heteroclusters have been rationalized in terms of the distortion of the pi-electron density reflecting the different dipole and quadrupole momenta induced in the rare gas atoms by interaction with the opposite pi-faces of the chiral arene itself.

Reduction of [U(Ts(Tol))(Cl)(μ-Cl)U(Ts(Tol))(THF)2] [2, Ts(Tol) = HC(SiMe2NAr')3; Ar' = 4-MeC6H4)] with KC8 in toluene afforded the new arene-bridged diuranium complex [{U(Ts(Tol))}2(μ-η(6):η(6)-C6H5Me)] (3); combined structural, spectroscopic, magnetic, and computational analyses unambiguously confirm that the uranium centres in 3 are in the +5 oxidation state and the toluene is a 10π-tetraanion.

Iron is one of the most common elements in nature. As a transition metal it is very efficient in electron transport and redox reactions. The proteins and enzymes in which iron is an essential component play a key role in respiration, energy production, detoxification of harmful oxygen species and cell replication. Despite the abundance of iron in nature, the solubility of its stable ferric form...

Enzymatic transformation of recalcitrant and other pollutants is a promising eco-friendly alternative to physico-chemical methods in environmental remediation. This review summarizes some of the significant advances in applications of oxidative enzymes for treatment of xenobiotics. The review also discusses some of the underlying principles and enzyme reaction mechanisms in the detoxification o...