Low serum diamine oxidase (DAO) activity levels in patients with migraine. [PDF]
Journal of physiology and biochemistry, 2020 Histamine intolerance is a disorder in the homeostasis of histamine due to a reduced intestinal degradation of this amine, mainly caused by a deficiency in the enzyme diamine oxidase (DAO).
Comas Basté, Oriol +6 more
core +4 more sources
Estimation of serum levels of mast cells-related chymase, histamine and diamine oxidase in oral submucous fibrosis- a preliminary report [PDF]
BMC Oral Healthbackground 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.
Harshkant Gharote +2 more
doaj +3 more sources
Standardization of a colorimetric technique for determination of enzymatic activity of diamine oxidase (DAO) and its application in patients with clinical diagnosis of histamine intolerance [PDF]
World Allergy Organization Journal, 2020 Background: Diamine Oxidase (DAO) has an essential role for degradation of exogenous histamine in the intestine; thus, histamine intolerance (HI) mainly has been correlated to a low concentration and/or activity of this enzyme. The objective of the study
Camila Beltrán-Ortiz +8 more
doaj +4 more sources
Testosterone as Diamine Oxidase Activity Regulator [PDF]
BioDiscovery, 2017 Diamine oxidase (DAO) is a key enzyme of the metabolism of polyamines. Its activity was assayed in homogenate of male immature rat liver and kidney. The androgens are important regulators of polyamines’ metabolism.
Milena Mishonova, Hristo Gagov
doaj +4 more sources
Copper reduction by substrate in diamine oxidase [PDF]
FEBS Letters, 1969 Pig kidney diamine oxidase (diamine: oxygen oxidoreductase, EC 1.4.3.6) similarly to other amine oxidases [ 1,2] , contains cupric copper and pyridoxal phosphate [3-61. The copper content of pig kidney diamine oxidase.is 1 g atom of metal per 90,000 g of protein.
Maria Paola Vallogini +5 more
openaire +5 more sources
Diamine oxidase supplementation improves symptoms in patients with histamine intolerance. [PDF]
Food Sci Biotechnol, 2019 Histamine intolerance (HIT) is thought to be caused by a disproportionate amount of histamine in the body. The enzyme diamine oxidase (DAO) is considered for the gastrointestinal degradation of histamine.
Schnedl WJ +5 more
europepmc +2 more sources
In vitro determination of diamine oxidase activity in food matrices by an enzymatic assay coupled to UHPLC-FL. [PDF]
Analytical and Bioanalytical Chemistry, 2020 Intestinal diamine oxidase (DAO) acts as a protective barrier against exogenous histamine. A deficit of DAO activity can lead to the appearance of histamine intolerance, a clinical condition that may be treated by a low-histamine diet and oral DAO ...
Comas Basté, Oriol +4 more
core +2 more sources
Serum diamine oxidase as a hemorrhagic shock biomarker in a rabbit model. [PDF]
PLoS ONE, 2014 BACKGROUND: In prolonged hemorrhagic shock, reductions in intestinal mucosal blood perfusion lead to mucosal barrier damage and systemic inflammation.
Liang Zhao +7 more
doaj +2 more sources
Diagnostic and Clinical Significance of Serum Levels of D-Lactate and Diamine Oxidase in Patients with Crohn's Disease. [PDF]
Gastroenterol Res Pract, 2019 Background Crohn's disease (CD) is a chronic intestinal inflammatory disease. An ideal laboratory marker that can predict the prognosis in terms of relapse of the disease is clinically desirable.
Cai J, Chen H, Weng M, Jiang S, Gao J.
europepmc +2 more sources
Further properties of the diamine oxidase of pea seedlings [PDF]
Biochemical Journal, 1964 RESP ...
Hill, J. M., Mann, P. J. G.
openaire +4 more sources