Diamine oxidase (DAO), also known "amine oxidase, copper-containing, 1" (AOC1), formerly called histaminase, is an enzyme (EC 1.4.3.22) involved in the...

its primary degradative enzymes, histamine-N-methyltransferase or diamine oxidase. In the central nervous system, histamine released into the synapses...

reduced activity or levels of the enzymes that metabolize histamine: diamine oxidase (DAO) and histamine N-methyltransferase (HNMT). Still, the exact prevalence...

Monoamine oxidase inhibitors (MAOIs) are a class of drugs that inhibit the activity of one or both monoamine oxidase enzymes: monoamine oxidase A (MAO-A)...

Monoamine oxidases (MAO) (EC 1.4.3.4) are a family of enzymes that catalyze the oxidation of monoamines, employing oxygen to clip off their amine group...

acid oxidase is different from diamine oxidase that are both sometimes referred to as DAO. In 1935, Hans Adolf Krebs discovered D-amino acid oxidase after...

Monoamine oxidase A, also known as MAO-A, is an enzyme (E.C. 1.4.3.4) that in humans is encoded by the MAOA gene. This gene is one of two neighboring...

actions of diamine oxidase (DAO) and aminobutyraldehyde dehydrogenase (ABALDH) (e.g., ALDH9A1). Putrescine is converted into ABAL via monoamine oxidase B (MAO-B)...

cytochrome c oxidase, which is complex IV in the mitochondrial electron transport chain, ceruloplasmin, Cu/Zn superoxide dismutase, and in amine oxidases. These...

acid (N-acetyl-GABA), biotransformations mediated by diamine oxidase (DAO), monoamine oxidase B (MAO-B), aminobutyraldehyde dehydrogenase (ABALDH), and...

Alternate stain of a basophil Biology portal Medicine portal Allergy Diamine oxidase Eosinophil Food intolerance Histamine Histamine intolerance Histamine...

neurotransmitter). GABA can also be synthesized from putrescine by diamine oxidase and aldehyde dehydrogenase. Historically it was thought that exogenous...

its primary amino group. This reaction is catalyzed by the enzyme diamine oxidase (DAO). The metabolite produced from this reaction is imidazole-4-acetaldehyde...

the enteric nervous system, brain, and elsewhere by the actions of diamine oxidase and aldehyde dehydrogenase 1a1. Several truncated transcripts and polypeptides...

The oxidase test is used to determine whether an organism possesses the cytochrome c oxidase enzyme. The test is used as an aid for the differentiation...

oxidase B (MAO-B) is an enzyme that in humans is encoded by the MAOB gene. The protein encoded by this gene belongs to the flavin monoamine oxidase family...

reaction called Nτ-methylation. In mammals, HNMT operates alongside diamine oxidase (DAO) as the only two enzymes responsible for histamine metabolism;...

chloroethylamine into chloroacetaldehyde, and inhibits multiple amine oxidase activities, preventing the formation of CAA. The dosing of methylene blue...

that its effect is due to the inhibition of diamine oxidase, coupled with a weak inhibition of monoamine oxidase A. Selikoff and Robitzek also experimented...

namely harmaline and harmine, is a reversible inhibitor of monoamine oxidase A (RIMA), but it also inhibits the reuptake of serotonin. THH contributes...

are the source of most serotonin in the stomach in rodents. Allergy Diamine oxidase Food intolerance Granulocyte Histamine intolerance Histamine N-methyltransferase...

Polyamine oxidase (propane-1,3-diamine-forming) (EC 1.5.3.14, MPAO, maize PAO) is an enzyme with systematic name spermidine:oxygen oxidoreductase (propane-1...

formation of methyl radicals which lead to liver necrosis. Inhibition of diamine oxidase (histaminase) elevates histamine levels, resulting in headaches, nausea...

and trace amine-transmitters may worsen in combination with monoamine oxidase inhibitors. Other side effects in combination with L-DOPA include nausea...

presynaptic norepinephrine transporters (NET) and degraded by monoamine oxidase.). Controversy exists about the predominance and orientation of membrane...

under development as a drug. Pimagedine functions as an inhibitor of diamine oxidase and nitric oxide synthase. It acts to reduce levels of advanced glycation...

product, which then undergoes oxidative deamination by the action of diamine oxidase to yield the aminoaldehyde. Schiff base formation confirms the biosynthesis...

causes oxidative stress leading to methemoglobinemia. Inhibition of diamine oxidase (histaminase) elevates histamine levels resulting in headaches, nausea...

as aromatic L-amino acid decarboxylase or DOPA decarboxylase, monoamine oxidase (MAO), and catechol O-methyl transferase (COMT) may be referred to as dopaminergic...

Diphenhydramine Harmaline Metoprine Quinacrine SKF-91488 Tacrine DAOTooltip Diamine oxidase Substrates→Products: Histamine→Imidazole acetic acid Inhibitors: Pimagedine...