Results 61 to 70 of about 474,397 (233)

Synthetic Food Colorants and Gut Microbiota: A Systematic Review of Preclinical Studies

Food Frontiers, Volume 7, Issue 5, September 2026.
ABSTRACT Growing evidence suggests that industrial food processing, including the excess consumption of food additives, might have a negative impact on human health. Despite regulatory safety evaluations, their impact on gut microbiota remains poorly characterized.
Sebastiano Alfio Torrisi, Federica Martina Di Domenico, Gian Marco Leggio, Giuseppe Caruso, Evelyn Frias‐Toral, Nohora Milena Martínez López, Agnieszka Micek, Marialaura Bonaccio, Justyna Godos, Giuseppe Grosso   +9 more
wiley   +1 more source

Enzyme-linked immunosorbent assay and immunohistochemical analysis of mast cell related biochemicals in oral submucous fibrosis [version 3; peer review: 2 approved]

F1000Research
Oral submucous fibrosis (OSMF), a potentially malignant disorder, is developed by progressive fibrous tissue deposition in connective tissue along with atrophy of oral mucosa.
Rahul Bhowate, Suwarna Dangore-Khasbage, Harshkant Gharote   +2 more
doaj   +1 more source

Downregulation of Polyamine and Diamine Oxidases in Silicon-Treated Cucumber

Plants, 2021
Silicon (Si) is a ubiquitous element in soil with well-known beneficial effects under certain conditions, in several plant species, if supplied in available form for uptake. It may alleviate damage in various stress situations and may also promote growth
Anita Szegő, Iman Mirmazloum, Zsolt Pónya, Oyuntogtokh Bat-Erdene, Mohammad Omran, Erzsébet Kiss-Bába, Márta Gyöngyik, István Papp   +7 more
doaj   +1 more source

Circadian profiling reveals higher histamine plasma levels and lower diamine oxidase serum activities in 24% of patients with suspected histamine intolerance compared to food allergy and controls

Allergy. European Journal of Allergy and Clinical Immunology, 2017
Histamine intolerance is thought to trigger manifold clinical symptoms after ingesting histamine‐rich food due to reduced activity of diamine oxidase (DAO).
T. Pinzer, E. Tietz, Elisabeth Waldmann, M. Schink, M. Neurath, Y. Zopf   +5 more
semanticscholar   +1 more source

Satellite Glial Cells Synthesize and Release GABA to Activate Extrasynaptic GABAA Receptors That Modulate Dorsal Root Ganglia Neuron Excitability

Glia, Volume 74, Issue 9, September 2026.
Mechanism of synthesis, release, receptor activation, uptake, and degradation of GABA in dorsal root ganglia (DRG). Left: GABA is synthesized from putrescine in satellite glial cells (SGCs). After being released by Best1 channel, it activates GABAA receptors in sensory neurons, producing a chloride current.
Natalie Jiménez‐Barrios, Ricardo González‐Ramírez, Francisco Javier Paz‐Bermúdez, Guadalupe Raya‐Tafolla, José Segovia Vila, Ricardo Felix, Rodolfo Delgado‐Lezama, Benjamín Florán Garduño   +7 more
wiley   +1 more source

Effects of delayed feeding, sodium butyrate and glutamine on intestinal permeability in newly-hatched broiler chickens

Journal of Applied Animal Research, 2018
The aim of the current study was to investigate the effects of delayed feeding, and supplementation with sodium butyrate or glutamine in drinking water, on intestinal permeability (IP) in young broiler chickens.
Saad Gilani, Gordon S. Howarth, Cuong D. Tran, Soressa M. Kitessa, Rebecca E. A. Forder, Reza Barekatain, Robert J. Hughes   +6 more
doaj   +1 more source

Verwendungsmöglichkeiten von PAG-Copolymer-immobilisierten Enzymen in der Stärkeindustrie

CHIMIA, 1975
An easy way to immobilize enzymes to a copolymer (PAG-carrier) prepared from phenylene diamine and glutaraldehyde is described. The possibility of using immobilized enzymes promisses a more efficient, and more economic use of enzymes in processes ...
V. Krasnobajew, R. Böniger
doaj   +1 more source

Structure and Inhibition of Human Diamine Oxidase [PDF]

Biochemistry, 2009
Humans have three functioning genes that encode copper-containing amine oxidases. The product of the AOC1 gene is a so-called diamine oxidase (hDAO), named for its substrate preference for diamines, particularly histamine. hDAO has been cloned and expressed in insect cells and the structure of the native enzyme determined by X-ray crystallography to a ...
Aaron P, McGrath, Kimberly M, Hilmer, Charles A, Collyer, Eric M, Shepard, Bradley O, Elmore, Doreen E, Brown, David M, Dooley, J Mitchell, Guss   +7 more
openaire   +2 more sources

Bile acid metabolism and signaling in human and animal health: A One Health perspective

iMetaOmics, Volume 3, Issue 3, September 2026.
Bile acids maintain host homeostasis through enterohepatic circulation, microbial transformation, and bile acid receptor signaling, thereby regulating glucose and lipid metabolism, intestinal barrier integrity, and immunity. These effects support human disease intervention and health‐oriented animal production, reducing drug dependence and residue ...
Lei Li, Shuai Liu, Zhijun Cao, Yangchun Cao, Shengru Wu, Lu Deng, Junhu Yao, Jun Zhang   +7 more
wiley   +1 more source

Development of a Voltammetric Amine Oxidase-Modified Biosensor for the Determination of Biogenic Amines in Food

International Journal of Electrochemical Science, 2012
A novel, stable biosensor for the detection of biogenic amines (BAs) was designed by immobilizing pea seedling amine oxidase (PSAO) on MnO2 modified carbon paste electrodes (CPEs).
Dietlind Telsnig, Amela Terzic, Tanja Krenn, Verena Kassarnig, Kurt Kalcher, Astrid Ortner   +5 more
doaj   +1 more source