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Protein Reviews

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Attention for Chapter 61: Biochemical and Pharmacological Role of A 1 Adenosine Receptors and Their Modulation as Novel Therapeutic Strategy
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Chapter title
Biochemical and Pharmacological Role of A 1 Adenosine Receptors and Their Modulation as Novel Therapeutic Strategy
Chapter number 61
Book title
Protein Reviews
Published in
Advances in experimental medicine and biology, January 2017
DOI 10.1007/5584_2017_61
Pubmed ID
Book ISBNs
978-9-81-107610-7, 978-9-81-107611-4
Authors

Katia Varani, Fabrizio Vincenzi, Stefania Merighi, Stefania Gessi, Pier Andrea Borea

Abstract

Adenosine, the purine nucleoside, mediates its effects through activation of four G-protein coupled adenosine receptors (ARs) named as A1, A2A, A2B and A3. In particular, A1ARs are distributed through the body, primarily inhibitory in the regulation of adenylyl cyclase activity and able to reduce the cyclic AMP levels. Considerable advances have been made in the pharmacological and molecular characterization of A1ARs, which had been proposed as targets for the discovery and drug design of antagonists, agonists and allosteric enhancers. Several lines of evidence indicate that adenosine interacting with A1ARs may be an endogenous protective agent in the human body since it prevents the damage caused by various pathological conditions, such as in ischemia/hypoxia, epileptic seizures, excitotoxic neuronal injury and cardiac arrhythmias in cardiovascular system. It has also been reported that one of the most promising targets for the development of new anxiolytic drugs could be A1ARs, and that their activation may reduce pain signaling in the spinal cord. A1AR antagonists induce diuresis and natriuresis in various experimental models, mediating the inhibition of A1ARs in the proximal tubule which is primarily responsible for reabsorption and fluid uptake. In addition, the results of various studies indicate that adenosine is present within pancreatic islets and is implicated through A1ARs in the regulation of insulin secretion and in glucose concentrations. In the present paper it will become apparent that A1ARs could be implicated in the pharmacological treatment of several pathologies with an important influence on human health.

Mendeley readers

The data shown below were compiled from readership statistics for 11 Mendeley readers of this research output. Click here to see the associated Mendeley record.

Geographical breakdown

Country Count As %
Unknown 11 100%

Demographic breakdown

Readers by professional status Count As %
Student > Bachelor 3 27%
Researcher 2 18%
Student > Doctoral Student 2 18%
Professor > Associate Professor 1 9%
Student > Master 1 9%
Other 0 0%
Unknown 2 18%
Readers by discipline Count As %
Biochemistry, Genetics and Molecular Biology 2 18%
Pharmacology, Toxicology and Pharmaceutical Science 2 18%
Unspecified 1 9%
Immunology and Microbiology 1 9%
Medicine and Dentistry 1 9%
Other 0 0%
Unknown 4 36%