Results 51 to 60 of about 95,056 (227)

Histidine decarboxylase-mediated histamine synthesis in glomeruli from rat kidneys

open access: yes, 1976
Enzymatic histamine synthesis by renal glomeruli of the rat has been examined. Assays of the partially purified enzyme demonstrated a pH optimum of 6.2, a Michaelis-Menten constant of 2.4 X 10(-4) histidine, and lack of potentiation by benzene.
JI Heald, TM Hollis
core   +1 more source

Histidine and tyrosine decarboxylase activities of lactic acid bacteria in sea bream (Sparus aurata) and sea bass (Dicentrarchus labrax)

open access: yes, 2020
Biogenic amines (BAs) are formed by decarboxylation of amino acids, amination and transamination of aldehyde and ketone groups. The excess of BAs is harmful to human health.
Yağmur Nil DOĞAN   +5 more
core   +1 more source

A STUDY OF POTENTIAL HISTIDINE DECARBOXYLASE INHIBITORS [PDF]

open access: yesBritish Journal of Pharmacology and Chemotherapy, 1960
A series of compounds has been examined for ability to inhibit histidine decarboxylase. Histidine analogues having substituents in the imidazole ring showed a wide variation in potency, but these were all much less active than α‐methyldopa [β‐(3,4‐dihydroxyphenyl)‐α‐methylalanine], the most potent known inhibitor of histidine decarboxylase.
D, MACKAY, D M, SHEPHERD
openaire   +2 more sources

Chemistry Underlying the Behavior of Food and Agricultural Components During Industrial Manufacturing Processes and Its Implications in Quality Assurance, Food Quality, and Food Safety Management: A Systematic Review

open access: yesFood Safety and Health, EarlyView.
Industrial manufacturing processes have transformative effects on the components of food matrix. These transformations in food matrix and components have direct implications for quality assurance (QA), food quality (e.g., nutritional profile and texture), and food safety management (e.g., pathogen control and toxin mitigation). ABSTRACT This systematic
Chinaza Godswill Awuchi
wiley   +1 more source

Potential of Seaweed to Improve the Quality and Shelf Life of Fish and Fishery Products

open access: yesFood Safety and Health, EarlyView.
Growing global demand for safe fish preservation has increased interest in natural alternatives. Seaweed‐derived bioactive compounds possess antioxidant and antimicrobial properties that enhance fish quality, safety, and shelf life. These sustainable preservatives may reduce spoilage and synthetic preservative use, though further research ...
Ashika Banu Rodela   +5 more
wiley   +1 more source

Urinary and Faecal Amino‐Acids as Biomarkers for Colorectal Neoplasia in Lynch Syndrome—A Prospective Longitudinal Study

open access: yesInternational Journal of Cancer, EarlyView.
ABSTRACT In Lynch syndrome, colonoscopy surveillance for colorectal cancer (CRC) is burdensome and post‐colonoscopy CRCs still occur. Unlike the faecal immunochemical test (FIT), gut metabolomic alterations including amino‐acids have shown potential as non‐invasive biomarkers for detecting both advanced and non‐advanced sporadic colorectal neoplasia ...
Roza C. M. Opperman   +18 more
wiley   +1 more source

Histidine decarboxylase, a pyridoxal phosphate-dependent enzyme, is an autoantigen of gastric enterochromaffin-like cells

open access: yes, 2003
Patients with autoimmune polyendocrine syndrome type 1 often have autoantibodies against neurotransmitter synthesizing enzymes, including the pyridoxal phosphate-dependent enzymes glutamic acid decarboxylase and aromatic L-amino acid decarboxylase. Using
Rorsman, Fredrik,   +10 more
core   +1 more source

Quantitative Histochemistry of Histamine and Histidine Decarboxylase Activity in Normal Human Skin [PDF]

open access: yes, 1971
The quantitative histological distribution of histamine and histidine decarboxylase activity in normal human thigh skin was studied by means of direct microchemical analysis of individual serial microtome section with histological correlations.
Glick, David, Søndergaard, Jørgen
core   +1 more source

Daucosterol derived from Cordyceps (a Traditional Chinese Medicine) as a possible lead compound for allergic transfusion reactions

open access: yesBangladesh Journal of Pharmacology, 2015
Allergic transfusion reaction is an anomaly that develops within several hours of transfusion which is usually treated by antihistamine. In the present study, we are looking into daucosterol, an extract of Traditional Chinese Medicine (TCM) Cordyceps, as
Jian Yang   +3 more
doaj  

Histamine levels in fish samples collected from Serbian market in 2018 [PDF]

open access: yesFood and Feed Research, 2019
Histamine is a biogen amin, which is formed by decarboxylation of the histidine amino acid, under the action of the L-histidine-decarboxylase enzyme.
Pavlović Marija S.   +5 more
doaj  

Home - About - Disclaimer - Privacy