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Polyamines are essential polycations, playing important roles in mammalian physiology. Theoretically, the involvement of… Expand A liquid chromatography(LC)/electrospray ionization tandem mass spectrometry (MS) method for the quantitative determination of… Expand Adenosine, a natural metabolic autacoid, ubiquitously exists inside or outside of all living cells. It plays multiple… Expand A new analytical determination method of homocystine in human plasma has been developed. The method utilises liquid… Expand Increased total plasma or serum homocysteine is regarded as a risk factor for occlusive arterial or venous disease [reviewed in… Expand The effect ofl-nomocysteine and selected derivatives on the high-affinity uptake of the inhibitory neuroeffectors, GABA and… Expand There is evidence that mild elevations of tHcy are associated with an increased risk for occlusive vascular disease, thrombosis… Expand The present report describes an evaluation in three laboratories of the completely automated total homocysteine immunoassay… Expand Excessive concentrations of L-methionine inhibited the folate-dependent de novo synthesis of thymidylic acid (TMP) in Raji cells… Expand The effect of L-homocysteine and selected derivatives on the high-affinity uptake of the inhibitory neuroeffectors, GABA and… Expand