ABCG2, also known as BCRP, is a high-capacity urate exporter, the dysfunction of which
raises gout/hyperuricemia risk. Generally, hyperuricemia has been classified into urate '…

Pharmacokinetics, Placental Transfer, and Neonatal Effects o... : Survey of Anesthesiology
Pharmacokinetics, Placental Transfer, and Neonatal Effects of Vecuronium and Pancuronium …

The pharmacokinetic characteristics of testosterone propionate were studied in normal men
after a single im dose of 25 mg testosterone propionate-19,i9,19-d 3 ; Plasma levels of …

In the mammalian brain, d-serine acts as a co-agonist at the glycine-binding site on the N-methyl-d-aspartate
receptor. Because plasma d-serine levels are significantly lower in patients …

The stereoselective kinetics of methionine enantiomers in rats was investigated to evaluate
the fraction that converted from D-methionine to the L-enantiomer using a stable isotope …

A gas chromatographic–mass spectrometric method for the simultaneous determination of
methionine and total homocysteine in human plasma is described. dl-[ 2 H 4 ]Methionine and …

MATERIALS AND METHODS The HPLC system consisted of a Waters (Milford, MA, USA)
M600E multisolvent system, a Waters U6K injector, and a Waters lambda Max 481 UV …

Internal acyl migration reactions of drug 1β-O-acyl glucuronides are of interest because of
their possible role in covalent binding to serum proteins and consequent allergic reactions as …

A mass fragmentographic method employing stable isotopically labeled testosterone was
employed to follow the time course of urinary excretion of the two main testosterone …

Both folate and betaine, a choline metabolite, play essential roles in the remethylation of
homocysteine to methionine. We have studied the effects of folate and choline deficiency on the …