Source:http://linkedlifedata.com/resource/pubmed/id/10723024
Switch to
Predicate | Object |
---|---|
rdf:type | |
lifeskim:mentions | |
pubmed:issue |
2
|
pubmed:dateCreated |
2000-4-5
|
pubmed:abstractText |
Adenosine regulates many physiological functions through specific cell membrane receptors. On the basis of pharmacological studies and molecular cloning, four different adenosine receptors have been identified and classified as A(1), A(2A), A(2B), and A(3). These adenosine receptors are members of the G-protein-coupled receptor family. While adenosine A(1) and A(2A) receptor subtypes have been pharmacologically characterized through the use of selective ligands, the A(3) adenosine receptor subtype is presently under study in order to better understand its physio-pathological functions. Activation of adenosine A(3) receptors has been shown to stimulate phospholipase C and D and to inhibit adenylate cyclase. Activation of A(3) adenosine receptors also causes the release of inflammatory mediators such as histamine from mast cells. These mediators are responsible for processes such as inflammation and hypotension. It has also been suggested that the A(3) receptor plays an important role in brain ischemia, immunosuppression, and bronchospasm in several animal models. Based on these results, highly selective A(3) adenosine receptor agonists and/or antagonists have been indicated as potential drugs for the treatment of asthma and inflammation, while highly selective agonists have been shown to possess cardioprotective effects. The updated material related to this field of research has been rationalized and arranged in order to offer an overview of the topic.
|
pubmed:language |
eng
|
pubmed:journal | |
pubmed:citationSubset |
IM
|
pubmed:chemical |
http://linkedlifedata.com/resource/pubmed/chemical/Ligands,
http://linkedlifedata.com/resource/pubmed/chemical/Purinergic P1 Receptor Agonists,
http://linkedlifedata.com/resource/pubmed/chemical/Purinergic P1 Receptor Antagonists,
http://linkedlifedata.com/resource/pubmed/chemical/Receptor, Adenosine A3,
http://linkedlifedata.com/resource/pubmed/chemical/Receptors, Purinergic P1
|
pubmed:status |
MEDLINE
|
pubmed:month |
Mar
|
pubmed:issn |
0198-6325
|
pubmed:author | |
pubmed:copyrightInfo |
Copyright 2000 John Wiley & Sons, Inc. 2000
|
pubmed:issnType |
Print
|
pubmed:volume |
20
|
pubmed:owner |
NLM
|
pubmed:authorsComplete |
Y
|
pubmed:pagination |
103-28
|
pubmed:dateRevised |
2010-11-18
|
pubmed:meshHeading |
pubmed-meshheading:10723024-Animals,
pubmed-meshheading:10723024-Humans,
pubmed-meshheading:10723024-Ligands,
pubmed-meshheading:10723024-Purinergic P1 Receptor Agonists,
pubmed-meshheading:10723024-Purinergic P1 Receptor Antagonists,
pubmed-meshheading:10723024-Receptor, Adenosine A3,
pubmed-meshheading:10723024-Receptors, Purinergic P1
|
pubmed:year |
2000
|
pubmed:articleTitle |
A(3) adenosine receptor ligands: history and perspectives.
|
pubmed:affiliation |
Dipartimento di Scienze Farmaceutiche, Universitá di Ferrara, Via Fossato di Mortara 17-19, I-44100 Ferrara, Italy. pgb@dns.unife.it
|
pubmed:publicationType |
Journal Article,
Review
|