Agmatine (decarboxylated L-arginine): physiological role and therapeutic potential

GJ Molderings, B Haenisch - Pharmacology & therapeutics, 2012 - Elsevier
Agmatine, a cationic amine formed by decarboxylation of l-arginine by the mitochondrial
enzyme arginine decarboxylase (ADC), is widely but unevenly distributed in mammalian …

Vascular regulation by the L-arginine metabolites, nitric oxide and agmatine

SAV Raghavan, M Dikshit - Pharmacological research, 2004 - Elsevier
Research on the biochemistry and physiology of l-arginine has remained an attractive area
for scientists over the last 100 years due to its diverse physiological functions in mammals …

Arginine deprivation, growth inhibition and tumour cell death: 2. Enzymatic degradation of arginine in normal and malignant cell cultures

R Philip, E Campbell, DN Wheatley - British journal of cancer, 2003 - nature.com
Arginase added to culture medium reduced arginine to negligible levels within∼ 6 h, and
enzyme activity persisted relatively undiminished for at least 3 days. Human and bovine …

Anticonvulsive effect of agmatine in mice

RB Su, XL Wei, JQ Zheng, Y Liu, XQ Lu, J Li - … Biochemistry and Behavior, 2004 - Elsevier
The present study was designed to examine the effect of agmatine, the decarboxylated
product of l-arginine by l-arginine decarboxylase, on convulsion in the mouse maximal …

Agmatine modulates spontaneous activity in neurons of the rat medial habenular complex—a relevant mechanism in the pathophysiology and treatment of depression …

T Weiss, R Bernard, HG Bernstein, RW Veh… - Translational …, 2018 - nature.com
The dorsal diencephalic conduction system connects limbic forebrain structures to
monaminergic mesencephalic nuclei via a distinct relay station, the habenular complexes …

Pharmacological effects of Eugenia punicifolia (Myrtaceae) in cholinergic nicotinic neurotransmission

MS Grangeiro, AP Calheiros-Lima, MF Martins… - Journal of …, 2006 - Elsevier
The effects of the aqueous crude extract (5%) of Eugenia punicifolia on cholinergic nicotinic
neurotransmission were investigated. Actions of aqueous crude extract over the inhibitory …

Pharmacological profile of agmatine: An in-depth overview

H Rafi, H Rafiq, M Farhan - Neuropeptides, 2024 - Elsevier
Agmatine, a naturally occurring polyamine derived from arginine via arginine
decarboxylase, has been shown to play multifaceted roles in the mammalian body …

Alpha2-adrenoceptors in adrenomedullary chromaffin cells: functional role and pathophysiological implications

AR Artalejo, LA Olivos-Oré - Pflügers Archiv-European Journal of …, 2018 - Springer
Chromaffin cells from the adrenal medulla participate in stress responses by releasing
catecholamines into the bloodstream. Main control of adrenal catecholamine secretion is …

[PDF][PDF] Agmatine modulation of noradrenergic neurotransmission in isolated rat blood vessels

J Török, A Zemančíková - Chin J Physiol, 2016 - cps.org.tw
Agmatine, a vasoactive metabolite of L-arginine, is widely distributed in mammalian tissues
including blood vessels. Agmatine binding to imidazoline and α2-adrenoceptors induces a …

Augmentation of catecholamine release elicited by an Eugenia punicifolia extract in chromaffin cells

R Pascual, I Colmena, C Rios, JM Rosa… - Revista Brasileira de …, 2012 - SciELO Brasil
Plant extracts of Eugenia punicifolia (Kunth) DC., Myrtaceae, are used in Amazon region of
Brazil to treat diarrhea and stomach disturbances, and as hypoglycemic medicine. We have …