Results 61 to 70 of about 486,199 (215)

Atypical response of class IC atrial flutter to adenosine

Monaldi Archives for Chest Disease, 2015
We report the case of a 67-year-old female with a wide QRS complex tachycardia at 180 bpm. A diagnosis of class IC atrial flutter with aberrant ventricular conduction caused by flecainide therapy was formulated.
Francesco Rotondi, Tonino Lanzillo, Fiore Manganelli, Francesca Lanni, Ferdinando Alfano, Giovanni Stanco, Giuseppe Rosato   +6 more
doaj   +1 more source

The Pathophysiology and Treatment of Essential Tremor: The Role of Adenosine and Dopamine Receptors in Animal Models

Biomolecules, 2021
Essential tremor (ET) is one of the most common neurological disorders that often affects people in the prime of their lives, leading to a significant reduction in their quality of life, gradually making them unable to independently perform the simplest ...
Barbara Kosmowska, Jadwiga Wardas
doaj   +1 more source

A2A adenosine receptor-driven cAMP signaling in olfactory bulb astrocytes is unaffected in experimental autoimmune encephalomyelitis

Frontiers in Immunology, 2023
IntroductionThe cyclic nucleotide cyclic adenosine monophosphate (cAMP) is a ubiquitous second messenger, which is known to play an important anti-inflammatory role.
Marina Wendlandt, Alina J. Kürten, Antonia Beiersdorfer, Charlotte Schubert, Kiana Samad-Yazdtchi, Jessica Sauer, M. Carolina Pinto, Kristina Schulz, Manuel A. Friese, Christine E. Gee, Daniela Hirnet, Christian Lohr   +11 more
doaj   +1 more source

Levels and Cardiovascular Effects of Adenosine in Humans

, 1987
Clinical studies have been performed to evaluate the cardiovascular effects of adenosine infusion and the circulating adenosine levels and formation during different clinical conditions.
A. Edlund, L. Torssell, M. Lagerkranser, Lagerkranser, M, A. Sollevi, Edlund, A, Sollevi, A, Torssell, L, Öwall, A, A. Öwall   +9 more
core   +1 more source

Purinergic ecto-enzymes in human and ovine aortic valves: indicators of bacterial nanocellulose scaffold cellularization

Artificial Cells, Nanomedicine, and Biotechnology
Purinergic signalling pathways play a vital role in the biological functions of the aortic valve (AV) through nucleotide and adenosine-dependent receptor effects.
Barbara Kutryb-Zając, Ada Kawecka, Gabriela Harasim, Michał Bieńkowski, Klaudia Stawarska, Krzysztof Urbanowicz, Ryszard T. Smoleński, Maciej M. Kowalik, Magdalena Kołaczkowska, Piotr Siondalski   +9 more
doaj   +1 more source

Adenosine as an Active Ingredient in Topical Preparations Against Hair Loss: A Systematic Review and Meta-Analysis of Published Clinical Trials

Biomolecules
Research results suggest the potential of topical adenosine as a hair-promoting agent. The aim of this study was to examine the available clinical evidence of the efficacy of topical adenosine products in hair loss.
Ewelina Szendzielorz, Radoslaw Spiewak
doaj   +1 more source

The role of the large conductance Ca2+-activated K+ channel in adenosine receptor-mediated cytoprotection [PDF]

, 2009
The rat embryonic cardiomyoblast-derived H9c2 cell line is increasingly used for studies into cardioprotection, as these cells display similar properties to primary cardiomyocytes.
Fretwell, Laurice V, Fretwell, LV
core  

Ischemic preconditioning attenuates portal venous plasma concentrations of purines following warm liver ischemia in man [PDF]

, 2005
Background/Aims: Degradation of adenine nucleotides to adenosine has been suggested to play a critical role in ischemic preconditioning (IPC). Thus, we questioned in patients undergoing partial hepatectomy whether (i) IPC will increase plasma purine ...
Rau, H. G., Peter, K., Heizmann, O., Volk, A., Martignoni, A., Dugas, Martin, Schauer, R. J., Chouker, A., Messmer, K., Thiel, M.   +9 more
core   +1 more source

Purines as potential morphogens during embryonic development [PDF]

, 2012
Components of purinergic signalling are expressed in the early embryo raising the possibility that ATP, ADP and adenosine may contribute to the mechanisms of embryonic development.
Dale, Nicholas, Masse, Karine, Karine Massé, Nicholas Dale   +3 more
core   +1 more source

Intestinal Clock Promotes Cognitive Memory Through Adenosine Signaling

Advanced Science
Although the intestinal clock (the circadian timing system in the gastrointestinal tract) is known to direct a wide variety of diurnal nutrients and metabolites, its role in the functioning of extra‐intestinal tissues such as the brain remains elusive ...
Min Chen, Fugui Zhang, Yifei Xiao, Xuejun Jiang, Zhiqian Yan, Jinyi Wang, Xiting Lv, Jialu Cui, Linna Ha, Hui Chen, Yongkang Dang, Zifei Qin, Jing Yang, Baojian Wu   +13 more
doaj   +1 more source