Results 51 to 60 of about 4,748 (224)

Glutamate, Ornithine, Arginine, Proline, and Polyamine Metabolic Interactions: The Pathway Is Regulated at the Post-Transcriptional Level [PDF]

open access: yes, 2016
The metabolism of glutamate into ornithine, arginine, proline, and polyamines is a major network of nitrogen-metabolizing pathways in plants, which also produces intermediates like nitric oxide, and γ-aminobutyric acid (GABA) that play critical roles in ...
Boubker eBarchi   +7 more
core   +4 more sources

A tapered fibre optics biosensor for histamine detection [PDF]

open access: yes, 2016
Purpose: This paper aims to estimate the level of histamine in fish and fish products, as it is very important because of their implication in fish poisoning in humans; hence, ascertaining histamine levels in the aforementioned serves as a chemical index
Abu Bakar, Muhammad Hafiz   +3 more
core   +1 more source

Putrescine modulates antioxidant defense response in wheat under high temperature stress

open access: yesBiologia Plantarum, 2012
Effects of putrescine (Put) on responses of wheat (Triticum aestivum) seedlings or detached tillers at mid-milky stage to high temperature (HT) stress were investigated. The heat tolerant cv.
B. Asthir, A. Koundal, N. S. Bains
doaj   +1 more source

Aging Triggers an Intestinal Energy Crisis and HDL3 Deficiency Disrupting Gut-Liver Axis Homeostasis. [PDF]

open access: yesAging Cell
The age‐related mitochondrial energy crisis and the consequent disruption of intestinal HDL3 biosynthesis converge to disrupt the gut–liver HDL3‐LPS/TLR4 axis, compromising hepatic anti‐inflammatory function and driving liver injury, an effect reversible upon NMN administration.
Li Y   +7 more
europepmc   +2 more sources

Polyamine Oxidation Is Indispensable for Wheat (Triticum aestivum L.) Oxidative Response and Necrotic Reactions during Leaf Rust (Puccinia triticina Eriks.) Infection

open access: yesPlants, 2021
Hydrogen peroxide is a signal and effector molecule in the plant response to pathogen infection. Wheat resistance to Puccinia triticina Eriks. is associated with necrosis triggered by oxidative burst. We investigated which enzyme system dominated in host
Marta Dmochowska-Boguta   +2 more
doaj   +1 more source

Histamine plasma levels and elimination diet in chronic idiopathic urticaria

open access: yes, 2000
: Objective: The aim of this study was to evaluate the effects of an oligoantigenic and histamine-free diet on patients affected with chronic idiopathic urticaria (CIU).
B. GUIDA   +8 more
core   +1 more source

Elevated histamine model: a protocol for an ex vivo model for in vitro study of histamine effect on placenta [PDF]

open access: yes, 2017
Maternal plasma histamine levels in normal pregnancy are generally similar to those in non pregnant women during the first trimester, and usually decline gradually during the 2nd and 3rd trimesters (Brew and Sullivan, 2006).
Brew, Obed, Sullivan, Mark H.F.
core   +1 more source

Level of Biogenic Amines in Red and White Wines, Dietary Exposure, and Histamine-Mediated Symptoms upon Wine Ingestion [PDF]

open access: yes, 2019
Biogenic amines (BAs) are involved in physiological processes. Foods where typically high levels of BAs occur are fermented food and beverage. This work set out to evaluate the occurrence of BAs in red and white wines, and to also ascertain the dietary ...
Cirillo, Teresa   +6 more
core   +1 more source

Beyond Gut Modulation: A Critical Review of the Therapeutic Potential, Safety, and Clinical Prospects of Natural Polysaccharides for IBD

open access: yesFood Safety and Health, EarlyView.
In this review, we critically summarized the application of natural polysaccharides (NPs) for the treatment of IBD. This approach combines, in a unique way (right), the basic structure–activity relationships of NPs from different origins (left) with their multipronged mode of action, which involves modulation of the gut microbiota and other ...
Felix Danso   +3 more
wiley   +1 more source

Skewed Exposure to Environmental Antigens Complements Hygiene Hypothesis in Explaining the Rise of Allergy [PDF]

open access: yes, 2017
The Hygiene Hypothesis has been recognized as an important cornerstone to explain the sudden increase in the prevalence of asthma and allergic diseases in modernized culture.
A Hobolth   +59 more
core   +4 more sources

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