3-methoxy-4-hydroxymandelic acid

Renal impairment is associated with CNS dysfunctions and the accumulation of uremic toxins, such as indoxyl sulfate, in blood. To… Expand

The urinary excretion of normetanephrine, metanephrine, and 3-methoxy-4-hydroxymandelic acid was quantified by HPLC in… Expand

Abstract The catecholamine metabolites 3-methoxy-4-hydroxymandelic acid (VMA) and 3-methoxy-4-hydroxyphenylacetic acid (HVA) were… Expand

Abstract Normetanephrine-H 3 injected into the cisterna magna of rats is rapidly metabolized and disappears from brain with an… Expand

There is increase in the daily urinary excretion of dopamine (DA), norepinephrine (NE), epinephrine (E), and 3-methoxy-4… Expand

Abstract Urinary excretion of 3-methoxy-4-hydroxymandelic acid (VMA), the major metabolite of norepinephrine, was measured in… Expand

Abstract A specific method is described for the quantitative determination of 3-methoxy-4-hydroxymandelic (MOMA) acid in normal… Expand

Abstract A precise and reliable method for the determination of 3-methoxy-4-hydroxy-mandelic acid (VMA) is described. This method… Expand

This study concerns the urinary excretion of norepinephrine (NE), cpinephrine (E) and 3-methoxy-4-hydroxymandelic acid (VMA) in 5… Expand

Many studies in vitro have implicated cytochrome oxidase and monoamine oxidase in the metabolism of epinephrine and other… Expand