YZG-331, a synthetic adenosine derivative, express the sedative and hypnotic effects via binding to the adenosine receptor. The current study was taken to investigate the metabolic pathway of YZG-331 as well as species-specific differences in vitro. YZG-331 was reduced by 14, 11, 6, 46, and 11% within 120 min incubation in human, monkey, dog, rat, and mouse liver microsomes (LMs), respectively....

The Baeyer-Villiger Monooxygenases (BVMOs) are enzymes belonging to the "Class B" of flavin monooxygenases and are capable of performing exquisite selective oxidations. These enzymes have been studied from a biotechnological perspective, but their physiological substrates and functional roles are widely unknown. Here, we investigated the origin, taxonomic distribution and evolutionary history o...

Five different members of the flavin-dependent monooxygenase gene family from different animal species have been described to date. We report the purification and characterization of two FMOs from sheep liver. The predominant isoform was purified 240-fold and was homogenous in SDS PAGE. Its molecular weight (MW) was 58 KDa. The N-terminal sequence, the cross-reactivity with anti-rat FMO3 antibo...

In this study, the interactions of two effective derivatives methotrexate anticancer drug with Single-wall carbon nanotubes (SWNTs) and Boron nitride (BNNTs) in gas phase were investigated using DFT calculations. Through method, effects different solvents on interaction SWNTs BNNTs within Onsager self-consistent reaction field (SCRF) model, as well temperature stability between compounds variou...

The involvement of FMO in the N-oxygenation of CLZ was investigated by use of purified FMOs and human liver microsomes that contained the mean amount of immunoreactive FMO3 relative to other human liver microsomal preparations in a liver bank. In the microsomal preparation the involvement of FMO was indicated through enzyme inhibition by methimazole, heat inactivation, and protection against he...