Diamine Oxidase from White Pea (Lathyrus sativus) Combined with Catalase Protects the Human Intestinal Caco-2 Cell Line from Histamine Damage
Sign Up to like & getrecommendations! Published in 2017 at "Applied Biochemistry and Biotechnology"
DOI: 10.1007/s12010-016-2390-3
Abstract: Diamine oxidase (DAO) administration has been proposed to treat certain gastrointestinal dysfunctions induced by histamine, an immunomodulator, signaling, and pro-inflammatory factor. However, H2O2 resulting from the oxidative deamination of histamine by DAO may be toxic.… read more here.
Keywords: white pea; histamine; dao; pea lathyrus ... See more keywords
Glycosylation site Asn168 is important for slow in vivo clearance of recombinant human diamine oxidase heparin-binding motif mutants.
Sign Up to like & getrecommendations! Published in 2022 at "Glycobiology"
DOI: 10.1093/glycob/cwab122
Abstract: Elevated plasma and tissues histamine concentrations can cause severe symptoms in mast cell activation syndrome, mastocytosis or anaphylaxis. Endogenous and recombinant human diamine oxidase (rhDAO) can rapidly and completely degrade histamine, and administration of rhDAO… read more here.
Keywords: clearance; binding motif; motif mutants; diamine oxidase ... See more keywords
Site-specific expression of amine oxidases in breast cancer metastases
Sign Up to like & getrecommendations! Published in 2018 at "Tumor Biology"
DOI: 10.1177/1010428318776822
Abstract: We aimed to evaluate the expression of amine oxidase-related proteins in metastatic breast cancer tissue and determine its clinical implication. A tissue microarray was constructed from a total of 126 metastatic breast tumors (31 bone… read more here.
Keywords: oxidase; breast cancer; monoamine oxidase; expression ... See more keywords
Estimation of serum levels of mast cells-related chymase, histamine and diamine oxidase in oral submucous fibrosis- a preliminary report
Sign Up to like & getrecommendations! Published in 2025 at "BMC Oral Health"
DOI: 10.1186/s12903-025-05772-2
Abstract: Mast cell infiltration in oral submucous fibrosis (OSMF) has been drawn in to play a definitive role in initiation, progression, and symptom like burning sensation. Degranulation products of mast cells like tryptase and chymase have… read more here.
Keywords: serum; chymase; mast cells; diamine oxidase ... See more keywords
The Rate of Histamine Degradation by Diamine Oxidase Is Compromised by Other Biogenic Amines
Sign Up to like & getrecommendations! Published in 2022 at "Frontiers in Nutrition"
DOI: 10.3389/fnut.2022.897028
Abstract: Nowadays, certain uncertainties related to the onset of histamine adverse effects remain unsolved and still require further research. Questions still to be resolved include the wide range of doses at which dietary histamine may trigger… read more here.
Keywords: histamine; histamine degradation; diamine oxidase; rate histamine ... See more keywords
A Diamine Oxidase from Glutamicibacter halophytocola for the Degradation of Histamine and Tyramine in Foods
Sign Up to like & getrecommendations! Published in 2025 at "Foods"
DOI: 10.3390/foods14173093
Abstract: A novel diamine oxidase (DAO) was discovered in the bacterium Glutamicibacter halophytocola (DAO-GH). The gene of DAO-GH was integrated into the genome of the yeast Komagataella phaffii and recombinantly produced under control of the methanol-inducible… read more here.
Keywords: dao; glutamicibacter halophytocola; histamine tyramine; diamine oxidase ... See more keywords
Diamine Oxidase as a Therapeutic Enzyme: Study of Germination from Vegetal Sources and Investigation of the Presence of β-N-Oxalyl-L-α,β-diaminopropionic Acid (β-ODAP) Using LC-MS/MS
Sign Up to like & getrecommendations! Published in 2023 at "International Journal of Molecular Sciences"
DOI: 10.3390/ijms24054625
Abstract: Vegetal diamine oxidase (vDAO), an enzyme proposed to relieve symptoms of histaminosis, shows better reactivity with histamine and aliphatic diamines, as well as higher enzymatic activity than DAO of animal origin. The objective of this… read more here.
Keywords: oxalyl diaminopropionic; acid odap; diamine oxidase; enzyme ... See more keywords
More Than a Diamine Oxidase Inhibitor: L-Aminoguanidine Modulates Polyamine-Related Abiotic Stress Responses of Plants
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DOI: 10.3390/life13030747
Abstract: L-aminoguanidine (AG) is an inhibitor frequently used for investigating plant abiotic stress responses; however, its exact mode of action is not well understood. Many studies used this compound as a specific diamine oxidase inhibitor, whereas… read more here.
Keywords: oxidase inhibitor; diamine oxidase; inhibitor; abiotic stress ... See more keywords
Enhanced Stability of Vegetal Diamine Oxidase with Trehalose and Sucrose as Cryoprotectants: Mechanistic Insights
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DOI: 10.3390/molecules28030992
Abstract: Enteric dysfunctions are common for various histamine-related intestinal disorders. Vegetal diamine oxidase (vDAO), an enzyme able to decompose histamine and thus alleviate histamine-related dysfunctions, was formulated in gastro-resistant tablet forms for oral administration as a… read more here.
Keywords: diamine oxidase; vegetal diamine; stability; vdao ... See more keywords
A case series of diamine oxidase deficiency misdiagnosed as anxiety or panic attacks in patients with tachycardia
Sign Up to like & getrecommendations! Published in 2025 at "Indian Journal of Psychiatry"
DOI: 10.4103/indianjpsychiatry_1166_24
Abstract: Background: Diamine oxidase (DAO) deficiency, a key marker of histamine intolerance (HIT), often mimics anxiety or panic disorders, leading to a misdiagnoses and delayed treatment. Cases: We present five female patients (aged 25–54) with chronic,… read more here.
Keywords: anxiety panic; dao; diamine oxidase; anxiety ... See more keywords