dopamine β-hydroxylase

Casein is a milk protein with multiple roles in a novel drug delivery system that affects postprandial amino acid delivery in different ways through its intragastric coagulation properties.

EWP 815 is a disulfiram analogue that functions as a powerful inhibitor of Ins(1,4) P 2 phosphatase, Ins(1,4,5) P 3 5-phosphatase, and dopamine β-hydroxylase activity [1] [2].

Hypericin (Cyclosan) is a natural anthraquinone compound, an extract of Hypericum perforatum, which inhibits PKC, MAO, dopamine-beta-hydroxylase, reverse transcriptase, telomerase, and CYP, etc. Hypericin exhibits antimicrobial, antiviral, antitumor, and antidepressant activities.

Bupicomide is a dopamine beta hydroxylase inhibitor with antihypertensive and vasodilatory activity that reduces 14C-norepinephrine biosynthesis of 14C-dopamine and can be used to study hypertension.

Mildronate (Meldonium) is an inhibitor of biosynthesis of L-carnitine by gamma-butyrobetaine (GBB) hydroxylase and as a competitive inhibitor of renal carnitine reabsorption.

Zamicastat (BIA 5-1058) is an inhibitor of dopamine β-hydroxylase (DBH) and a concentration-dependent dual inhibitor of P-gp and BCRP, with IC50 values of 73.8 μM and 17.0 μM, respectively.

Guanoclor (VATENSOL) (INN), also known as guanochlor, is a sympatholytic drug. It is known to bind to non-adrenergic sites in pig kidney membranes.

(R)-Nepicastat HCl (RS-25560-198 HCl), the R-enantiomer of Nepicastat HCl, is a potent and selective inhibitor with IC50 of 25.1 nM and 18.3 nM for bovine and human dopamine-β-hydroxylase, with negligible affinity for twelve other enzymes and thirteen neurotransmitter receptors.

Etamicastat hydrochloride (BIA 5-453 hydrochloride) is a peripherally selective dopamine beta-hydroxylase inhibitor that reduces hypertension.

Dopamine β-hydroxylase inhibitor is a potent compound.

Methylspinazarin is a naphthoquinone bacterial metabolite that has been found in Streptomyces and is an inhibitor of catechol O-methyltransferase (COMT; IC50 = 0.8 μg ml).1 It is selective for COMT over tyrosine hydroxylase, DOPA decarboxylase, and dopamine-β-hydroxylase at 100 μg ml. Methylspinazarin decreases blood pressure in spontaneously hypertensive rats when administered at a dose of 50 mg kg. |1. Chimura, H., Sawa, T., Takita, T., et al. Methylspinazarin and dihydromethylspinazarin, gatechol-O-methyl transerfase inhibitors produced by Streptomyces. J. Antibiot. 26(2), 112-114 (1973).

4-Methylhistamine hydrochloride has been shown to inhibit the activity of copper-dependent enzymes such as tyrosinase and dopamine beta-hydroxylase and has also been shown to modulate the expression of genes involved in cell cycle regulation and apoptosis.

4-Hydroxyderricin, a potent and selective MAO-B inhibitor (IC50: 3.43 μM), is the main active ingredient of Angelica sinensis, which mildly inhibits dopamine β-hydroxylase (DBH) activity and possesses antidepressant activity.

Etamicastat can be used in the research of cardiovascular diseases. Etamicastat (BIA 5-453) is a potent and reversible dopamine-β-hydroxylase (DBH) inhibitor with an IC50 value of 107 nM.

3-Allylphenol is an inhibitor of dopamine β-hydroxylase (DBH; Ki = 12 mM).

Nepicastat (SYN117) is a selective, potent, and orally active dopamine-beta-hydroxylase inhibitor capable of crossing the blood-brain barrier (BBB), producing concentration-dependent inhibition of bovine and human dopamine-beta-hydroxylase with IC50s of 8.5 nM and 9 nM [1] [2] [3].

Nepicastat hydrochloride (RS-25560-197 hydrochloride) is an effective and specific inhibitor, which is used for bovine and human dopamine-β-hydroxylase with IC50 of 8.5 nM and 9 nM, respectively.The affinity of Nepicastat for twelve other enzymes and thirteen neurotransmitter receptors is negligible.