Abstract：
:Adenosine is an endogenous nucleoside that modulates many physiological processes. Its actions are mediated by interaction with specific cell membrane receptors. Four subtypes of adenosine receptor have been cloned: A1, A2A, A2B and A3. Significant advancement has been made in our understanding of the molecular pharmacology and physiological relevance of adenosine receptors but our knowledge of A2B receptors lags behind that of other receptor types. Only recently have potentially important functions been discovered for the A2B receptors, prompting a renewed interest in this receptor type. A2B receptors have been implicated in the regulation of vascular smooth muscle tone, cell growth, intestinal function and neurosecretion. In this review, Igor Feoktistov, Riccardo Polosa, Stephen Holgate and Italo Biaggioni focus on the role of A2B receptors in mast cell activation and the potential relevance of this action on asthma.
journal_name
Trends Pharmacol Scijournal_title
Trends in pharmacological sciencesauthors
Feoktistov I,Polosa R,Holgate ST,Biaggioni Idoi
10.1016/s0165-6147(98)01179-1subject
Has Abstractpub_date
1998-04-01 00:00:00pages
148-53issue
4eissn
0165-6147issn
1873-3735pii
S0165-6147(98)01179-1journal_volume
19pub_type
杂志文章,评审abstract：:Three 'alpha 1-adrenoceptors' and three 'alpha 2-adrenoceptors' have now been cloned. How closely do these receptors match the native receptors that have been identified pharmacologically? What are the properties of these receptors, and how do they relate to other members of the cationic amine receptor family? Kevin L...
journal_title：Trends in pharmacological sciences
pub_type： 杂志文章,评审
doi：10.1016/0165-6147(91)90499-i
更新日期：1991-02-01 00:00:00
abstract：:Many diseases result from defects in cell signaling. Achieving an in-depth understanding of the complex mechanisms by which cells transduce extracellular signals into cellular responses in both normal and diseased systems is a crucial step in the discovery of more effective drugs to treat human diseases. Traditional a...
journal_title：Trends in pharmacological sciences
pub_type： 杂志文章,评审
doi：10.1016/s0165-6147(00)01448-6
更新日期：2000-04-01 00:00:00
abstract：:The enzyme methylenetetrahydrofolate reductase (MTHFR) directs folate species either to DNA synthesis or to homocysteine (Hcy) remethylation. The common MTHFR C677T polymorphism affects the activity of the enzyme and hence folate distribution. Under conditions of impaired folate status, the homozygous TT genotype has ...
journal_title：Trends in pharmacological sciences
pub_type： 杂志文章,评审
doi：10.1016/s0165-6147(00)01675-8
更新日期：2001-04-01 00:00:00
abstract：:Influenza A viral infections claim millions of lives worldwide and continue to impose a major burden on healthcare systems. Current pharmacological strategies to control influenza A virus-induced lung disease are problematic owing to antiviral resistance and the requirement for strain-specific vaccination. The product...
journal_title：Trends in pharmacological sciences
pub_type： 杂志文章,评审
doi：10.1016/j.tips.2011.09.001
更新日期：2012-01-01 00:00:00
abstract：:Several lines of evidence suggest that adenosine may be an endogenous protective agent in cerebral ischaemia. Adenosine is normally present in the extracellular fluid in most tissues of the body, including the brain, and its level increases dramatically following hypoxia or ischaemia. The rate of adenosine production ...
journal_title：Trends in pharmacological sciences
pub_type： 杂志文章,评审
doi：10.1016/0165-6147(92)90141-r
更新日期：1992-12-01 00:00:00
abstract：:Chronic obstructive pulmonary disease (COPD) is caused mostly by cigarette smoking but its specific molecular mechanisms are obscure. Current theories suggest that the inflammation and oxidative stress induced by smoking lead to proteolytic imbalance and progressive lung structural derangement, with disease susceptibi...
journal_title：Trends in pharmacological sciences
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更新日期：2003-02-01 00:00:00
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journal_title：Trends in pharmacological sciences
pub_type： 杂志文章
doi：10.1016/s0165-6147(02)02007-2
更新日期：2002-05-01 00:00:00
abstract：:The vascular endothelium is a remarkably heterogeneous organ. In addition to well-characterized anatomical diversity in situ, specific differences are increasingly being recognized between surface antigens on endothelial cells from different tissues, including absence of the classic endothelial marker factor VIII-rela...
journal_title：Trends in pharmacological sciences
pub_type： 杂志文章,评审
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更新日期：1991-12-01 00:00:00
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journal_title：Trends in pharmacological sciences
pub_type： 杂志文章
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更新日期：2011-07-01 00:00:00
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journal_title：Trends in pharmacological sciences
pub_type： 杂志文章,评审
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更新日期：2019-01-01 00:00:00
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journal_title：Trends in pharmacological sciences
pub_type： 评论,杂志文章
doi：10.1016/j.tips.2018.06.005
更新日期：2018-09-01 00:00:00
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journal_title：Trends in pharmacological sciences
pub_type： 杂志文章,评审
doi：10.1016/j.tips.2007.12.003
更新日期：2008-03-01 00:00:00
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journal_title：Trends in pharmacological sciences
pub_type： 历史文章,杂志文章
doi：10.1016/j.tips.2010.06.007
更新日期：2010-10-01 00:00:00
abstract：:Non-steroidal anti-inflammatory drugs (NSAIDs) have been considered for treatment and prevention of Alzheimer's disease (AD) for more than two decades. Biochemical markers in the brains of individuals with AD suggest that inflammation might be a driving cause of the disease that can be suppressed by drug treatment. In...
journal_title：Trends in pharmacological sciences
pub_type： 杂志文章,评审
doi：10.1016/j.tips.2007.09.004
更新日期：2007-10-01 00:00:00
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journal_title：Trends in pharmacological sciences
pub_type： 杂志文章,评审
doi：10.1016/j.tips.2014.09.005
更新日期：2014-11-01 00:00:00
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journal_title：Trends in pharmacological sciences
pub_type： 杂志文章
doi：10.1016/j.tips.2008.03.001
更新日期：2008-05-01 00:00:00
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journal_title：Trends in pharmacological sciences
pub_type： 杂志文章,评审
doi：10.1016/j.tips.2007.10.002
更新日期：2007-11-01 00:00:00
abstract：:Pharmacologists have studied receptors for more than a century but a molecular understanding of their properties has emerged only during the past 30-35 years. In this article, I provide a personal retrospective of how developments and discoveries primarily during the 1970s and 1980s led to current concepts about the l...
journal_title：Trends in pharmacological sciences
pub_type： 历史文章,杂志文章
doi：10.1016/j.tips.2004.06.006
更新日期：2004-08-01 00:00:00
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journal_title：Trends in pharmacological sciences
pub_type： 杂志文章,评审
doi：10.1016/0165-6147(92)90060-j
更新日期：1992-05-01 00:00:00
abstract：:Adenosine, when given by inhalation, initiates the narrowing of airways in subjects with asthma or chronic obstructive pulmonary disease (COPD). The underlying mechanism of this narrowing appears to involve the stimulation of specific mast cell surface adenosine receptors with the subsequent release of mediators and c...
journal_title：Trends in pharmacological sciences
pub_type： 杂志文章,评审
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更新日期：2003-08-01 00:00:00
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journal_title：Trends in pharmacological sciences
pub_type： 杂志文章,评审
doi：10.1016/j.tips.2009.02.005
更新日期：2009-05-01 00:00:00
abstract：:G protein-coupled receptors (GPCRs) comprise a large and diverse class of signal-transducing receptors that undergo dynamic and isoform-specific membrane trafficking. GPCRs thus have an inherent potential to initiate or regulate signaling reactions from multiple membrane locations. This review discusses emerging insig...
journal_title：Trends in pharmacological sciences
pub_type： 杂志文章,评审
doi：10.1016/j.tips.2017.11.009
更新日期：2018-02-01 00:00:00
abstract：:Central nervous system (CNS) drug development has been plagued by a failure to translate effective therapies from the lab to the clinic. There are many potential reasons for this, including poor understanding of brain pharmacokinetic (PK) and pharmacodynamic (PD) factors, preclinical study flaws, clinical trial design...
journal_title：Trends in pharmacological sciences
pub_type： 杂志文章,评审
doi：10.1016/j.tips.2020.09.002
更新日期：2020-11-01 00:00:00
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journal_title：Trends in pharmacological sciences
pub_type： 杂志文章,评审
doi：10.1016/0165-6147(93)90064-Q
更新日期：1993-11-01 00:00:00
abstract：:Data sets from recent large-scale projects can be integrated into one unified puzzle that can provide new insights into how drugs and genetic perturbations applied to human cells are linked to whole-organism phenotypes. Data that report how drugs affect the phenotype of human cell lines and how drugs induce changes in...
journal_title：Trends in pharmacological sciences
pub_type： 杂志文章
doi：10.1016/j.tips.2014.07.001
更新日期：2014-09-01 00:00:00
abstract：:The GABAA receptor belongs, along with the nicotinic acetylcholine receptor, the glycine receptor and the 5-HT3 receptor, to a family of homologous transmitter-gated ion channels mediating fast synaptic transmission. Many classes of drug interact with the GABAA receptor, which is the major inhibitory ion channel in th...
journal_title：Trends in pharmacological sciences
pub_type： 杂志文章,评审
doi：10.1016/s0165-6147(97)01118-8
更新日期：1997-11-01 00:00:00
abstract：:Nearly all molecules known to signal cells via G proteins have been assigned a cloned G-protein-coupled-receptor (GPCR) gene. This has been the result of a decade-long genetic search that has also identified some receptors for which ligands are unknown; these receptors are described as orphans (oGPCRs). More than 80 o...
journal_title：Trends in pharmacological sciences
pub_type： 杂志文章,评审
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更新日期：1999-09-01 00:00:00
abstract：:The ability to target specific cell types to achieve optimal distribution of therapeutic entities into diseased tissues, while limiting possible adverse off-target effects, has long been a goal of many research groups and pharmaceutical organizations. This review focuses on peptidic tissue-specific biomarkers that all...
journal_title：Trends in pharmacological sciences
pub_type： 杂志文章,评审
doi：10.1016/j.tips.2012.02.002
更新日期：2012-04-01 00:00:00
abstract：:It is generally accepted that seven-transmembrane receptors have the capacity to regulate cellular signaling systems in the absence of occupancy by a ligand (i.e. the receptors display constitutive activity). Drugs can increase (agonists), decrease (inverse agonists) or not change (antagonists) receptor activity towar...
journal_title：Trends in pharmacological sciences
pub_type： 杂志文章,评审
doi：10.1016/j.tips.2005.10.008
更新日期：2005-12-01 00:00:00
abstract：:Hypercontraction or abnormal contraction of vascular smooth muscle is a major cause of diseases such as hypertension and vasospasm of the coronary and cerebral arteries. A better understanding of the mechanism of regulation of smooth muscle contraction should lead to improved treatments for such diseases. Recent studi...
journal_title：Trends in pharmacological sciences
pub_type： 杂志文章,评审
doi：10.1016/s0165-6147(00)01596-0
更新日期：2001-01-01 00:00:00
