Balanced chemical reaction does not necessarily reveal either the individual elementary reactions by which a reaction occurs or its rate law. In my other articles, you can also check out more blogs about 27655-40-9. Recommanded Product: 27655-40-9.
Enzymes are biological catalysts that produce large increases in reaction rates and tend to be specific for certain reactants and products. 27655-40-9, Name is Isoquinoline-5-sulfonic acid, molecular formula is C9H7NO3S, belongs to isoquinoline compound. In a document, author is McNaught, KS, introduce the new discover, Recommanded Product: 27655-40-9.
Inhibition of [H-3]dopamine uptake into striatal synaptosomes by isoquinoline derivatives structurally related to 1-methyl-4-phenyl-1,2,3,6 tetrahydropyridine
Isoquinoline derivatives structurally related to 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP) or 1-methyl-4-phenylpyridinium (MPP(+)) may be endogenous neurotoxins causing nigral cell death in Parkinson’s disease. These compounds inhibit mitochondrial function but, like MPP(+), require accumulation in dopaminergic neurones via the dopamine reuptake system to exert toxicity. We, now, examine the substrate affinity of 14 neutral and quaternary isoquinoline derivatives (7 isoquinolines, 2 dihydroisoquinolines and 5 1,2,3,4-tetrahydroisoquinolines) for the dopamine reuptake system by their ability to inhibit the uptake of [H-3]dopamine into rat striatal synaptosomes. Ten isoquinoline derivatives and MPP+ inhibited [H-3]dopamine uptake in a concentration-dependent manner. Only 5 isoquinoline derivatives produced 50% inhibition of [H-3]dopamine uptake (IC50 = 8.0-50.0 mu M), none of which were as potent as MPP(+) (IC50 = 0.33 mu M). These findings suggest that isoquinoline derivatives are moderate to poor substrates for the dopamine reuptake system and that high concentrations of, or prolonged exposure to, isoquinoline derivatives may be necessary to cause neurodegeneration.
Balanced chemical reaction does not necessarily reveal either the individual elementary reactions by which a reaction occurs or its rate law. In my other articles, you can also check out more blogs about 27655-40-9. Recommanded Product: 27655-40-9.
Reference:
Isoquinoline – Wikipedia,
,Isoquinoline | C9H7N – PubChem