Results 11 to 20 of about 8,837,934 (189)

Study Protocol for a Prospective, Unicentric, Double-Blind, Randomized, and Placebo-Controlled Trial on the Efficacy of a Low-Histamine Diet and DAO Enzyme Supplementation in Patients with Histamine Intolerance [PDF]

Nutrients
Background/Objectives: Histamine intolerance is primarily caused by a deficiency in the diamine oxidase (DAO) enzyme at the intestinal level. The reduced histamine degradation in the gut leads to its accumulation in plasma, thereby causing multiple clinical manifestations, such as urticaria, diarrhea, headache, dyspnea, or tachycardia, among others ...
Adriana Duelo, Sònia Sánchez-Pérez, Ana Ruiz-Leon, Francesc Casanovas-Garriga, Salvador Pellicer-Roca, Irache Iduriaga-Platero, Judit Costa-Catala, M. Veciana-Nogués, Joaquim Fernández-Solà, Rosa Muñoz-Cano, Joan Bartra, Andrea Combalia, Oriol Comas-Basté, Rosa Casas, M. Latorre-Moratalla, Ramon Estruch, M. Vidal-Carou   +16 more
core   +5 more sources

Measurement of diamine oxidase (DAO) during low-histamine or ordinary diet in patients with histamine intolerance

European Journal of Clinical Nutrition
Abstract Background/Objectives Quantification of diamine oxidase (DAO) concentrations in serum has been proposed as an adjunctive diagnostic modality for the evaluation of histamine intolerance (HIT).
Georgios Rentzos, Adina Weisheit, Linda Ekerljung, Jenny van Odijk   +3 more
openaire   +3 more sources

A case series of diamine oxidase deficiency misdiagnosed as anxiety or panic attacks in patients with tachycardia [PDF]

Indian Journal of Psychiatry
Background: Diamine oxidase (DAO) deficiency, a key marker of histamine intolerance (HIT), often mimics anxiety or panic disorders, leading to a misdiagnoses and delayed treatment.
Ilkay Keskinel
doaj   +2 more sources

Targeting Soluble VCAM1 and GSK3β Improves Cerebrovascular Function and Reduces Stroke Pathology in Diabetic Mice [PDF]

Cells
Type 2 diabetes (T2D) features insulin resistance that promotes cerebrovascular injury, yet the immune signals linking metabolic stress to vascular dysfunction remain unclear.
Masuma Akter Brishti, Mousumi Mandal, Udai Pratap Singh, Tauheed Ishrat, M. Dennis Leo   +4 more
doaj   +2 more sources

The role of exogenous histamine in atopic dermatitis flare-ups

Alergologia Polska
Atopic dermatitis (AD) remains a significant challenge due to its chronic and relapsing nature, with various triggers exacerbating symptoms. While endogenous histamine’s role in AD is well documented, the impact of exogenous histamine remains ...
Zofia Kowalska, Joanna Narbutt
doaj   +2 more sources

Effects of dietary fiber on the gut microbiota, intestinal barrier, and inflammatory factors in Xinjiang black pigs [PDF]

BMC Microbiology
Background Alfalfa meal is rich in insoluble dietary fiber and bioactive compounds, which undergo fermentation in the hindgut of pigs. Its metabolites are closely associated with intestinal barrier function and immune responses.
ZhenXin Zhu, Jiao Wan, ShuaiBin Zhou, Fang Wang, JunLi Niu, TianYu Lu, CunXi Nie, Cun Xi Nie   +7 more
doaj   +2 more sources

Histamine signaling and metabolism identify potential biomarkers and therapies for lymphangioleiomyomatosis

EMBO Molecular Medicine, 2021
Inhibition of mTOR is the standard of care for lymphangioleiomyomatosis (LAM). However, this therapy has variable tolerability and some patients show progressive decline of lung function despite treatment.
Carmen Herranz, Francesca Mateo, Alexandra Baiges, Gorka Ruiz de Garibay, Alexandra Junza, Simon R Johnson, Suzanne Miller, Nadia García, Jordi Capellades, Antonio Gómez, August Vidal, Luis Palomero, Roderic Espín, Ana I Extremera, Eline Blommaert, Eva Revilla‐López, Berta Saez, Susana Gómez‐Ollés, Julio Ancochea, Claudia Valenzuela, Tamara Alonso, Piedad Ussetti, Rosalía Laporta, Antoni Xaubet, José A Rodríguez‐Portal, Ana Montes‐Worboys, Carlos Machahua, Jaume Bordas, Javier A Menendez, Josep M Cruzado, Roser Guiteras, Christophe Bontoux, Concettina La Motta, Aleix Noguera‐Castells, Mario Mancino, Enrique Lastra, Raúl Rigo‐Bonnin, Jose C Perales, Francesc Viñals, Alvaro Lahiguera, Xiaohu Zhang, Daniel Cuadras, Coline H M van Moorsel, Joanne J van der Vis, Marian J R Quanjel, Harilaos Filippakis, Razq Hakem, Chiara Gorrini, Marc Ferrer, Aslihan Ugun‐Klusek, Ellen Billett, Elżbieta Radzikowska, Álvaro Casanova, María Molina‐Molina, Antonio Roman, Oscar Yanes, Miquel A Pujana   +56 more
doaj   +1 more source

Oxidized low-density lipoprotein contributes to atherogenesis via co-activation of macrophages and mast cells. [PDF]

PLoS ONE, 2015
Oxidized low-density lipoprotein (OxLDL) is a risk factor for atherosclerosis, due to its role in endothelial dysfunction and foam cell formation. Tissue-resident cells such as macrophages and mast cells release inflammatory mediators upon activation ...
Chong Chen, Damir B Khismatullin
doaj   +1 more source

Efficacy of vitamin E with or without probiotic, astaxanthin or rosemary extract on microbiological and chemical characteristics of fresh and frozen fillet of rainbow trout (Oncorhynchus mykiss)

Aquaculture Reports, 2023
Microbiological properties, proximate composition, total volatile base nitrogen (TVB-N), pH, fatty acid (FA) composition, peroxide value (PV), free fatty acids (FFA), histamine and water holding capacity (WHC) in fresh and frozen-stored (3, 6, and 12 ...
Foroud Yadollahi, Mehdi Soltani, Mohammad Hossein Modarresi, Afshin Akhondzadeh Basti   +3 more
doaj   +1 more source

Granuloma pouch and skin histamine of the rat [PDF]

, 1958
Using the granuloma pouch technique of SELYE, effect of modification in local histamine on the inflammatory tissue reactions was examined in rats. The increase in the weight of pouch wall and histological inflammatory changes were distinctly inhibited in
Irino, Shozo
core   +1 more source