Enhanced Stability of Vegetal Diamine Oxidase with Trehalose and Sucrose as Cryoprotectants: Mechanistic Insights [PDF]
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 ...
Meriem Megoura+2 more
doaj +2 more sources
Massive release of the histamine-degrading enzyme diamine oxidase during severe anaphylaxis in mastocytosis patients. [PDF]
Histaminolytic activity mediated by diamine oxidase (DAO) is present in plasma after induction of severe anaphylaxis in rats, guinea pigs, and rabbits. Heparin released during mast cell degranulation in the gastrointestinal tract might liberate DAO from ...
Boehm T+7 more
europepmc +2 more sources
Diamine oxidase-modified screen-printed electrode for the redox-mediated determination of histamine
Histamine is an important biogenic amine because of its role in immune responses and the regulation of physiological functions. It is also used as a food freshness indicator, so its maximum concentration in fish is legally regulated.
Ricarda Torre+3 more
doaj +2 more sources
Impaired resolution of wheals in the skin prick test and low diamine oxidase blood level in allergic patients. [PDF]
Introduction Histamine is the major mediator of IgE- and non-IgE-mediated allergic reactions upon allergen or hapten contact. Reduced histamine degradation capacity was associated with atopic eczema as well as with non-immunological histamine intolerance.
Wagner A+3 more
europepmc +2 more sources
Concomitant Prevalence of Low Serum Diamine Oxidase Activity and Carbohydrate Malabsorption
The aim of this retrospective study was to analyze the concomitant prevalence rates for lactose malabsorption (LM), fructose malabsorption (FM), and histamine intolerance (HI) in patients with so far unexplained gastrointestinal (GI) symptoms. A total of
Dietmar Enko+7 more
doaj +2 more sources
Amperometric Biosensor Based on Diamine Oxidase/Platinum Nanoparticles/Graphene/Chitosan Modified Screen-Printed Carbon Electrode for Histamine Detection [PDF]
This work describes the development and optimization studies of a novel biosensor employed in the detection and quantification of histamine in freshwater fish samples.
I. Apetrei, C. Apetrei
semanticscholar +2 more sources
A combination of plasma DAO and citrulline levels as a potential marker for acute mesenteric ischemia [PDF]
Introduction: There is no valid and reliable diagnostic test for early diagnosis of acute mesenteric ischemia (AMI). The aim of this study was to measure the plasma levels of diamine oxidase (DAO) and citrulline in AMI to gain insight into its early ...
Rıdvan Çakmaz+6 more
doaj +4 more sources
Carboxymethyl starch/alginate microspheres containing diamine oxidase for intestinal targeting [PDF]
The association of carboxymethyl starch (CMS) and alginate is proposed as a novel matrix for the entrapment of bioactive agents in microspheres affording their protection against gastrointestinal degradation.
Lindsay Blemur+4 more
semanticscholar +2 more sources
ON THE MULTIPLICITY OF DIAMINE OXIDASE.
Osamu Kaneko+2 more
openaire +3 more sources
Alterations of gut microbiota and cytokines in elevated serum diamine oxidase disorder. [PDF]
Shi L, Li Y, Liu Y, Jia H.
europepmc +2 more sources