Results 21 to 30 of about 1,574,376 (193)

Degranulation of rat omental mast cells by A1 receptor agonists in vitro

open access: yesMediators of Inflammation, 1996
The haemodynamic effects of adenosine are thought to result in part from a release of mast cell amines via A3 receptor stimulation. To investigate the nature of the receptors involved in adenosine-induced mast cell degranulation in the rat isolated ...
A. M. Northover, B. J. Northover
doaj   +1 more source

Heterómeros de receptores de dopamina. Nuevos mecanismos para la regulación de la transmisión dopaminérgica [PDF]

open access: yes, 2012
[spa] El Objetivo General de esta Tesis ha sido investigar la formación y función de heterómeros entre receptores de dopamina y otros receptores que puedan estar implicados en la regulación de la transmisión dopaminérgica, como receptores de galanina ...
Moreno Guillén, Estefanía
core   +6 more sources

A Role for Adenosine A1 Receptors in GABA and NMDA-Receptor Mediated Modulation of Dopamine Release: Studies Using Fast Cyclic Voltammetry

open access: yesSensors, 2008
In the striatum many neurotransmitters including GABA, glutamate, acetylcholine, dopamine, nitric oxide and adenosine interact to regulate synaptic transmission. Dopamine release in the striatum is regulated by a number of pre- and postsynaptic receptors
Carmel O’Neill   +1 more
doaj   +1 more source

AMP Is an Adenosine A1 Receptor Agonist [PDF]

open access: yesJournal of Biological Chemistry, 2012
Numerous receptors for ATP, ADP, and adenosine exist; however, it is currently unknown whether a receptor for the related nucleotide adenosine 5′-monophosphate (AMP) exists. Using a novel cell-based assay to visualize adenosine receptor activation in real time, we found that AMP and a non-hydrolyzable AMP analog (deoxyadenosine 5′-monophosphonate, ACP)
Joseph E, Rittiner   +6 more
openaire   +2 more sources

Probe dependence of allosteric enhancers on the binding affinity of adenosine A1‐receptor agonists at rat and human A1‐receptors measured using NanoBRET [PDF]

open access: yes, 2019
Background and Purpose: Adenosine is a local mediator that regulates a number of physiological and pathological processes via activation of adenosine A1‐receptors.
Samantha L. Cooper   +11 more
core   +1 more source

Repeated topical paeoniflorin attenuates postoperative pain and accelerates cutaneous fibroblast proliferation in mice

open access: yesJournal of Pharmacological Sciences, 2023
This study investigated whether the repeated topical paeoniflorin inhibits postoperative pain in mice. An incision of the plantar skin and underlying muscle of the hind paw elicits acute postoperative pain.
Tsugunobu Andoh, Momoka Goto
doaj   +1 more source

The glycoprotein nature of A1 adenosine receptors [PDF]

open access: yesBiochemical and Biophysical Research Communications, 1986
A1 adenosine receptors from different tissues and species were photoaffinity labelled and then the carbohydrate content was examined by both enzymatic and chemical treatment. Sodium dodecyl sulfate-polyacrylamide gel electrophoresis of the labelled membrane receptors shows that neuraminidase treatment alters the electrophoretic mobility of the receptor
Klotz, Karl-Norbert, Lohse, M. J.
openaire   +2 more sources

Activity-dependent release of Adenosine: a critical re-evaluation of mechanism [PDF]

open access: yes, 2008
Adenosine is perhaps the most important and universal modulator in the brain. The current consensus is that it is primarily produced in the extracellular space from the breakdown of previously released ATP.
Dale, Nicholas, Wall, Mark J.
core   +1 more source

Impaired Inhibitory Function of Presynaptic A1-Adenosine Receptors in SHR Mesenteric Arteries

open access: yesJournal of Pharmacological Sciences, 2013
In hypertension, vascular reactivity alterations have been attributed to numerous factors, including higher sympathetic innervation/adenosine. This study examined the modulation of adenosine receptors on vascular sympathetic nerves and their putative ...
Carolina Rocha-Pereira   +5 more
doaj   +1 more source

Involvement of adenosine signaling pathway in migraine pathophysiology: a systematic review of preclinical studies

open access: yesThe Journal of Headache and Pain, 2022
Background Adenosine is a purinergic signaling molecule with a wide range of physiological functions including anti- and pronociceptive properties. Adenosine receptors are expressed in the trigeminovascular system, and adenosine receptor antagonist ...
Janu Thuraiaiyah   +3 more
doaj   +1 more source

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