Results 131 to 140 of about 6,722 (148)

A factorial multi‐layer analysis reveals non‐additive sulfur–iron interactions shaping metabolic and transcriptional responses in durum wheat

open access: yesNew Phytologist, Volume 252, Issue 1, Page 192-208, October 2026.
Working model of S‐dependent Fe stress integration in durum wheat. S availability acts as the main factor defining the metabolic and transcriptional state of the plant, whereas Fe mainly affects the intensity of these responses. This is particularly evident for OAS, methionine, citrate and asparagine, which accumulated most strongly under combined S ...
Eleonora Coppa   +9 more
wiley   +1 more source

Methyl Jasmonate Seed Priming Mitigates the Defence‐Growth Trade‐Off and Tailors Plant Response to Specific Pests

open access: yesPlant, Cell &Environment, Volume 49, Issue 10, Page 7558-7574, October 2026.
ABSTRACT Seed defence priming is emerging as a novel, cost‐efficient and environmentally safe tool for pest management. It has been proposed as a means to uncouple the defence‐growth trade‐off in plants by enhancing defence responses with minimal fitness costs, but the mechanisms underlying this role remain elusive.
Lucia Talavera‐Mateo   +5 more
wiley   +1 more source

Cytochrome P450 enzymes in the phenylpropanoid pathway: CYP73 and CYP98 candidate genes in Chara braunii, Anthoceros agrestis, Marchantia polymorpha and Physcomitrium patens

open access: yesThe Plant Journal, Volume 128, Issue 1, October 2026.
SUMMARY CYP73 and CYP98 are two cytochrome P450 monooxygenase families present in bryophytes and tracheophytes, and they play key roles in the formation of phenolic compounds containing a caffeic acid moiety and more complex phenolic compounds. CYP73 encodes the second enzyme in the core phenylpropanoid pathway and is the first enzyme family in this ...
Christoph E. G. Aggarwal‐Kentrath   +1 more
wiley   +1 more source

The effect of enalapril on tyramine induced changes in renal function in man

open access: yes, 1995
Increasing animal evidence support an important facilitatory interaction between angiotensin II and norepinephrine within the kidney. This angiotensin II/norepinephrine interaction was investigated in man by examining the effect of enalapril pretreatment
Rahman, A R, Struthers, A D, Lang, C C
core   +1 more source

qPCR for quantitative detection of tyramine-producing bacteria in dairy products

open access: yes, 2010
Biogenic amines (BAs) are organic nitrogenous compounds that occur naturally in small concentrations in most living organisms, in which they have different biological functions. However, they can accumulate in foods due to the decarboxylating activity of
Martínez Álvarez, Noelia   +11 more
core   +1 more source

Mass fragmentographyによるヒト血清中tyramineおよびoctopamineの同定

open access: yes
Tyramine and octopamine were identified by means of mass fragmentography in human serum. The peaks identical to the retention time of tyramine and octopamine were found on gaschromatogram obtained from serum sample.
沖田, 美佐子
core  

Molecular characterization and localization of the first tyramine receptor of the American cockroach (Periplaneta americana)

open access: yes, 2010
The phenolamines octopamine and tyramine control, regulate, and modulate many physiological and behavioral processes in invertebrates. Vertebrates possess only small amounts of both substances, and thus, octopamine and tyramine, together with other ...
Rotte, Cathleen   +5 more
core  

Pupillary Tyramine Test: Its Diagnostic Relevance in Cluster Headache (Annotations)

open access: yes
Study utilizing pupillary tyramine test focusing on diagnostic relevance in cluster headaches.Fanciullacci, M., Boccuni, M., Pietrini, U., and Cangi, F. (1982). \u27Pupillary tyramine test: its diagnostic relevance in cluster headache.\u27 Headache 24:81-
Irene E. Loewenfeld, PhD (1921-2009)
core  

Tyramine and Phenylethylamine Biosynthesis by Food Bacteria [PDF]

open access: yesCritical Reviews in Food Science and Nutrition, 2012
Tyramine poisoning is caused by the ingestion of food containing high levels of tyramine, a biogenic amine. Any foods containing free tyrosine are subject to tyramine formation if poor sanitation and low quality foods are used or if the food is subject ...
José M Landete   +2 more
exaly   +2 more sources
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Comparative analysis of the cytotoxicity of the dietary biogenic amines tyramine and histamine

Food Chemistry, 2016
Patricia Ruas-madiedo   +2 more
exaly  

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