Linked Life Data

21291368

Source:http://linkedlifedata.com/resource/pubmed/id/21291368

Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
8
pubmed:dateCreated
2011-3-15
pubmed:abstractText
This review focuses on the potential role of site- and event-selective adenosinergic drugs in the treatment of cardiovascular diseases. Adenosine is released from the myocardium and vessels in response to various forms of stress and acts on four receptor subtypes (A1, A2A, A2B and A3). Adenosine is an important endogenous substance with important homeostatic activity in the regulation of cardiac function and circulation. Adenosine receptors are also involved in the modulation of various cellular events playing crucial role in physiological and pathological processes of the cardiovascular system. These actions are associated to activation of distinct adenosine receptor subtypes, therefore drugs targeting specific adenosine receptors might be promising therapeutic tools in treatment of several disorders including various forms of cardiac arrhythmia, myocardial ischemia-reperfusion injury, angina pectoris, chronic heart failure, etc. Recently, in addition to subtype-specific adenosine receptor agonists and antagonists, a number of substances that enhance adenosine receptor activation locally at the site where the release of endogenous adenosine is the most intensive have been developed. Thus global actions of adenosine receptor agonists and antagonists, as well as desensitization or down-regulation following chronic administration of these orthosteric compounds can possibly be avoided. We discuss the chemical, pharmacological and clinical features of these compounds: (1) inhibitors of membrane adenosine transporters (NBTI, dipyridamole), (2) inhibitors of adenosine deaminase (coformycin, EHNA), (3) inhibitors of adenosine kinase (tubercidin, aristeromycin), (4) inhibitors of AMP deaminase (GP3269), (5) activators of 5'-nucleotidase (methotrexate), (6) adenosine regulators (acadesine) and (7) allosteric adenosine receptor modulators (PD81723, LUF6000). The development of this type of substances might offer a novel therapeutic approach for treating cardiovascular diseases in the near future.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:issn
1875-533X
pubmed:author
pubmed:issnType
Electronic
pubmed:volume
18
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
1164-87
pubmed:meshHeading
pubmed:year
2011
pubmed:articleTitle
Novel trends in the treatment of cardiovascular disorders: site- and event- selective adenosinergic drugs.
pubmed:affiliation
Department of Pharmacology and Pharmacotherapy, University of Debrecen, Medical and Health Science Center, Debrecen,H-4012, Hungary.
pubmed:publicationType
Journal Article, Review, Research Support, Non-U.S. Gov't