Results 21 to 30 of about 95,056 (227)
Histidine Decarboxylase Activity in Human Allergic Contact Dermatitis [PDF]
, 1972 The distribution of histamine and histidine decarboxylase activity in epidermis and upper dermis, mid dermis and lower dermis in human allergic contact dermatitis was studied by direct microchemical analysis of individual serial microtome sections with ...
Glick, David, Søndergaard, Jørgen
core +1 more source
Histidine decarboxylase deficiency causes tourette syndrome: parallel findings in humans and mice. [PDF]
Neuron, 2014 SummaryTourette syndrome (TS) is characterized by tics, sensorimotor gating deficiencies, and abnormalities of cortico-basal ganglia circuits. A mutation in histidine decarboxylase (Hdc), the key enzyme for the biosynthesis of histamine (HA), has been ...
Baldan LC +23 more
europepmc +2 more sources
Detection, Identification, and Inactivation of Histamine-forming Bacteria in Seafood: A Mini-review
Journal of Food Protection, 2023 Seafood is one of the essential sources of nutrients for the human diet. However, they can be subject to contamination and can cause foodborne illnesses, including scombroid fish poisoning caused by histamine. Many microorganisms can produce enzymes that
Daniel Lance Nevado +6 more
doaj +1 more source
Journal of Pharmacological Sciences, 2008 Brown Norway allergy model rats sensitized to toluene 2,4-diisocyanate (TDI) were developed. Histamine H1receptor mRNA level was elevated in nasal mucosa of allergy model rats after the provocation with TDI, which was followed by H1-receptor up ...
Hiroyuki Fukui
doaj +1 more source
Diyala Journal of Medicine, 2022 Background: Histidine is an important amino acid with important properties that enable it to play a vital part in many activities in the human body, such as proton buffering, metal ion chelation, scavenging of reactive oxygen and nitrogen species ...
Sarab M Alazawi +3 more
doaj +2 more sources
mBio, 2015 Probiotics and commensal intestinal microbes suppress mammalian cytokine production and intestinal inflammation in various experimental model systems.
Chunxu Gao +7 more
doaj +1 more source
Decarboxylases of histidine and ornithine in chick embryo [PDF]
British Journal of Pharmacology, 1971 Summary The activities of histidine and ornithine decarboxylases as well as the histamine content of the developing chick embryo were studied. Histidine decarboxylase (l‐histidine carboxy‐lyase; E.C. 4.1.1.22) activity was fairly low with a tendency to increase at later stages of development.
Y C, Dzodzoe, E, Rosengren
openaire +2 more sources
The Plant Genome, 2016 Pyridoxal phosphate (PLP)-dependent enzymes are one of the most important enzymes involved in plant N metabolism. Here, we explored the evolution of group II PLP-dependent decarboxylases (PLP_deC), including aromatic L-amino acid decarboxylase, glutamate
Rahul Kumar +5 more
doaj +1 more source
Life, 2022 Allergic rhinitis (AR) affects 20–50% of the global population. Available treatments are limited by their adverse effects. We investigated the anti-allergic effects of catechin alone and combined with cetirizine against ovalbumin-induced AR.
Mohamed A. Morsy +7 more
doaj +1 more source
Cyclic di-GMP mediates a histidine kinase/phosphatase switch by noncovalent domain cross-linking [PDF]
, 2016 Histidine kinases are key components of regulatory networks in bacteria. Although many of these enzymes are bifunctional, mediating both phosphorylation and dephosphorylation of downstream targets, the molecular details of this central regulatory switch ...
Fucile, Geoffrey +6 more
core +1 more source