Regulators of G protein signalling: a spotlight on emerging functions in the cardiovascular system.

Abstract:

:Regulator of G protein signalling (RGS) proteins are GTPase-activating proteins for heterotrimeric G protein alpha subunits, and are therefore physiologically and pathophysiologically important negative regulators of G-protein-coupled receptor signalling in the cardiovascular system. Owing to the functional redundancy of many of the 20 RGS, and more than 20 RGS-like, proteins even within a single cell, animal models shedding light on the functions of individual RGS proteins are often missing. Nevertheless, RGS2 is a member of this protein family, for which specific functions in the vasculature and the heart are now emerging. Recent data show that the 519-amino acid RGS3, the only RGS protein with an additional G protein betagamma dimer binding domain, largely alters the signalling of G(i) proteins to the monomeric GTPases Rac1 and RhoA in cardiomyocytes. In addition, an alternative approach using transgenic animals expressing RGS-resistant G protein alpha subunits now highlights the contributions of RGS proteins to distinct signalling pathways in the heart.

journal_name

Curr Opin Pharmacol

authors

Wieland T,Lutz S,Chidiac P

doi

10.1016/j.coph.2006.11.007

subject

Has Abstract

pub_date

2007-04-01 00:00:00

pages

201-7

issue

2

eissn

1471-4892

issn

1471-4973

pii

S1471-4892(07)00019-7

journal_volume

7

pub_type

杂志文章,评审
  • Reporter-gene systems for the study of G-protein-coupled receptors.

    abstract::Reporter-gene assays offer an alternative to biochemical assays for following signal transduction pathways from receptors at the cell surface to nuclear gene transcription in living cells. Specific reporter-gene systems are now available for the study of ligand activity at G alpha(i/o), G alpha(s) and G alpha(q) G-pro...

    journal_title:Current opinion in pharmacology

    pub_type: 杂志文章,评审

    doi:10.1016/s1471-4892(01)00091-1

    authors: Hill SJ,Baker JG,Rees S

    更新日期:2001-10-01 00:00:00

  • Strontium as therapy for osteoporosis.

    abstract::Osteoporosis is characterized by low bone mass and increased susceptibility to fracture. Recent in vitro studies showed that strontium ranelate, a novel agent containing two strontium atoms, acts as an effective anti-osteoporotic drug by inhibiting bone resorption by osteoclasts and promoting osteoblast replication an...

    journal_title:Current opinion in pharmacology

    pub_type: 杂志文章,评审

    doi:10.1016/j.coph.2005.05.005

    authors: Marie PJ

    更新日期:2005-12-01 00:00:00

  • Clostridium difficile: new therapeutic options.

    abstract::Clostridium difficile disease is the major, known cause of nosocomial diarrhea and is an emerging cause of community-associated diarrhea. Recent outbreaks due to a strain of apparent increased virulence, BI/NAP1, and recognition of increasing metronidazole treatment failures as well as the morbidity associated with re...

    journal_title:Current opinion in pharmacology

    pub_type: 杂志文章,评审

    doi:10.1016/j.coph.2007.05.007

    authors: Balagopal A,Sears CL

    更新日期:2007-10-01 00:00:00

  • Human therapeutic antibodies.

    abstract::The development of genetic engineering technologies has today advanced to the point where the generation of high-affinity human antibodies against therapeutic targets is not a major hurdle. Rather, it is the selection of target molecules in, for example, cancer therapy that poses a challenge. Targets that are not mere...

    journal_title:Current opinion in pharmacology

    pub_type: 杂志文章,评审

    doi:10.1016/s1471-4892(01)00070-4

    authors: Borrebaeck CA,Carlsson R

    更新日期:2001-08-01 00:00:00

  • Determinants of chemosensitivity in gastric cancer.

    abstract::Recent advances in the management of gastric cancer, especially in the arena of chemotherapy, are paving the way for optimization of treatment that maximizes effectiveness while minimizing toxicity. The expansion of the chemotherapeutic armamentarium has led to multiple combinations of cytotoxic agents. Unfortunately,...

    journal_title:Current opinion in pharmacology

    pub_type: 杂志文章,评审

    doi:10.1016/j.coph.2006.05.002

    authors: Park DJ,Lenz HJ

    更新日期:2006-08-01 00:00:00

  • Therapeutic potential of group III metabotropic glutamate receptor ligands in pain.

    abstract::Metabotropic glutamate receptors (mGluRs) modulate neurotransmission all along the pain neuraxis. While the involvement of group I and group II mGluRs in pain is well documented, information has only just started to emerge concerning the role and contribution of group III mGluRs subtypes to pain modulation. Recent dat...

    journal_title:Current opinion in pharmacology

    pub_type: 杂志文章,评审

    doi:10.1016/j.coph.2014.11.007

    authors: Acher F,Goudet C

    更新日期:2015-02-01 00:00:00

  • GABA-based therapeutic approaches: GABAA receptor subtype functions.

    abstract::It is increasingly being appreciated that GABAA receptor subtypes, through their specific regional, cellular and subcellular localization, are linked to distinct neuronal circuits and consequently serve distinct functions. GABAA receptor subtype-selective drugs are therefore expected to provide novel pharmacological p...

    journal_title:Current opinion in pharmacology

    pub_type: 杂志文章,评审

    doi:10.1016/j.coph.2005.10.003

    authors: Rudolph U,Möhler H

    更新日期:2006-02-01 00:00:00

  • The role of tissue factor/factor VIIa in the pathophysiology of acute thrombotic formation.

    abstract::Tissue factor (TF) is the essential cofactor for the coagulation protease factor VIIa (FVIIa), initiating the coagulation cascade. The role of TF in thrombotic diseases is becoming increasingly evident. Recent findings suggest that inhibition of TF/FVIIa activity could be important in the prevention of clinical sequel...

    journal_title:Current opinion in pharmacology

    pub_type: 杂志文章,评审

    doi:10.1016/s1471-4892(01)00031-5

    authors: Girard TJ,Nicholson NS

    更新日期:2001-04-01 00:00:00

  • OATP transporter-mediated drug absorption and interaction.

    abstract::Although oral administration of drugs is the most favorable route, the precise mechanism of intestinal epithelial permeation is not well understood. Recently, compelling evidence has emerged to show that absorptive transporters such as OATPs contribute to intestinal drug absorption. Since changes in intestinal transpo...

    journal_title:Current opinion in pharmacology

    pub_type: 杂志文章,评审

    doi:10.1016/j.coph.2013.09.001

    authors: Tamai I,Nakanishi T

    更新日期:2013-12-01 00:00:00

  • Role of HMGB1 in cardiovascular diseases.

    abstract::A nuclear protein, high mobility group box 1 (HMGB1), is released passively by necrotic cells, and actively by macrophages/monocytes in response to exogenous and endogenous inflammatory stimuli. After binding to the receptor for advanced glycation end products (RAGE) or toll-like receptor 4 (TLR4), HMGB1 activates vas...

    journal_title:Current opinion in pharmacology

    pub_type: 杂志文章,评审

    doi:10.1016/j.coph.2005.10.010

    authors: Li W,Sama AE,Wang H

    更新日期:2006-04-01 00:00:00

  • GABAB receptor modulation-to B or not to be B a pro-cognitive medicine?

    abstract::Metabotropic GABAB receptors clearly modify cognitive performance in preclinical animal models, yet translation to treating human disease has been elusive. Compared to their ionotropic GABAA receptor counterpart GABAB receptors not only regulate postsynaptic excitability but also regulate diverse synaptic inputs by pr...

    journal_title:Current opinion in pharmacology

    pub_type: 杂志文章,评审

    doi:10.1016/j.coph.2017.09.012

    authors: Serrats J,Cunningham MO,Davies CH

    更新日期:2017-08-01 00:00:00

  • Purinergic receptors and the inflammatory response mediated by lipids.

    abstract::The inflammatory response is regulated by the production of different extracellular mediators, including lipids and extracellular nucleotides. In the extracellular environment, intermediate lipids activate specific G-protein-coupled receptors (GPCRs) in target cells and promote cell recruitment and activation. Extrace...

    journal_title:Current opinion in pharmacology

    pub_type: 杂志文章,评审

    doi:10.1016/j.coph.2019.02.004

    authors: Alarcón-Vila C,Pizzuto M,Pelegrín P

    更新日期:2019-08-01 00:00:00

  • Airway nerves: in vivo electrophysiology.

    abstract::Information about the activity of airway sensory afferent nerves in vivo can be obtained electrophysiologically by extracellular recording of action potentials. Apart from data capture, the basic techniques used for recording sensory nerve activity have not advanced greatly in 50 years. However, clearly they continue ...

    journal_title:Current opinion in pharmacology

    pub_type: 杂志文章,评审

    doi:10.1016/s1471-4892(02)00153-4

    authors: Adcock JJ

    更新日期:2002-06-01 00:00:00

  • Inhibition of poly(ADP-ribose) polymerase in cancer.

    abstract::Inhibition of the DNA repair enzyme poly(ADP-ribose) polymerase-1 (PARP-1) has been extensively investigated in the pre-clinical setting as a strategy for chemo- or radio-potentiation. Recent evidence has suggested that PARP inhibitors might be active as single agents in certain rare inherited cancers that carry DNA r...

    journal_title:Current opinion in pharmacology

    pub_type: 杂志文章,评审

    doi:10.1016/j.coph.2006.02.004

    authors: Plummer ER

    更新日期:2006-08-01 00:00:00

  • 11beta-hydroxysteroid dehydrogenases: changing glucocorticoid action.

    abstract::11beta-hydroxysteroid dehydrogenases (11beta-HSDs) catalyse the interconversion of active cortisol and inert cortisone. Two isozymes have been discovered, each with unique properties and powerful biological roles. 11beta-HSD2 potently inactivates cortisol, protecting key tissues. By contrast, 11beta-HSD1 regenerates c...

    journal_title:Current opinion in pharmacology

    pub_type: 杂志文章,评审

    doi:10.1016/j.coph.2004.09.001

    authors: Seckl JR

    更新日期:2004-12-01 00:00:00

  • Gasotransmitters in health and disease: a mitochondria-centered view.

    abstract::Gasotransmitters fulfill important roles in cellular homeostasis having been linked to various pathologies, including inflammation and cardiovascular diseases. In addition to the known pathways mediating the actions of gasotransmitters, their effects in regulating mitochondrial function are emerging. Given that mitoch...

    journal_title:Current opinion in pharmacology

    pub_type: 杂志文章,评审

    doi:10.1016/j.coph.2019.07.001

    authors: Hendriks KD,Maassen H,van Dijk PR,Henning RH,van Goor H,Hillebrands JL

    更新日期:2019-04-01 00:00:00

  • Psychotropic agents in functional gastrointestinal disorders.

    abstract::Functional gastrointestinal disorders (FGIDs) are common conditions diagnosed by established symptom-based criteria. Dysregulation of the brain-gut axis is emerging as the primary pathophysiologic mechanism for FGIDs; this opens avenues for newer treatment modalities. Psychotropic agents act on a variety of neurotrans...

    journal_title:Current opinion in pharmacology

    pub_type: 杂志文章,评审

    doi:10.1016/j.coph.2008.07.012

    authors: Grover M,Drossman DA

    更新日期:2008-12-01 00:00:00

  • Extracellular matrix molecules: endogenous danger signals as new drug targets in kidney diseases.

    abstract::Extracellular matrix (ECM) components, commonly thought to function purely as structural elements are now demonstrated to act as signaling molecules. With the identification of matrix-derived endogenous ligands of Toll-like and NOD-like receptors of innate immunity, a general question about the mechanisms of soluble E...

    journal_title:Current opinion in pharmacology

    pub_type: 杂志文章,评审

    doi:10.1016/j.coph.2009.11.007

    authors: Schaefer L

    更新日期:2010-04-01 00:00:00

  • Antibody therapy for rheumatoid arthritis.

    abstract::High-quality monoclonal antibodies (mAbs) with specificity for relevant disease molecules can now be produced in abundance. Anti-tumour necrosis factor-alpha therapies have set a new standard for symptom control in rheumatoid arthritis, and blockade of tumour necrosis factor has the potential to protect joints from st...

    journal_title:Current opinion in pharmacology

    pub_type: 杂志文章,评审

    doi:10.1016/s1471-4892(03)00032-8

    authors: Taylor PC

    更新日期:2003-06-01 00:00:00

  • Targeting the mitochondria to augment myocardial protection.

    abstract::The dynamic regulation of the structure, function and turnover of mitochondria is recognized as an immutable control node maintaining cellular integrity and homeostasis. The term 'mitohormesis' has recently been coined to describe the adaptive reprogramming of mitochondrial biology in response to low levels of metabol...

    journal_title:Current opinion in pharmacology

    pub_type: 杂志文章,评审

    doi:10.1016/j.coph.2007.12.008

    authors: Schwartz DR,Sack MN

    更新日期:2008-04-01 00:00:00

  • How does ketamine elicit a rapid antidepressant response?

    abstract::A single sub-psychotomimetic dose of ketamine, an ionotropic glutamatergic n-methyl-D-aspartate (NMDA) receptor antagonist, produces a fast-acting antidepressant response in patients suffering from major depressive disorder. Depressed patients report alleviation of core symptoms within 2 h of a single low-dose intrave...

    journal_title:Current opinion in pharmacology

    pub_type: 杂志文章,评审

    doi:10.1016/j.coph.2014.11.005

    authors: Kavalali ET,Monteggia LM

    更新日期:2015-02-01 00:00:00

  • Two way communication between neutrophils and dendritic cells.

    abstract::Neutrophils are instrumental in innate immunity by mediating immediate removal of pathogens. Recent findings demonstrate that they are able to communicate with dendritic cells, which form a link between innate and adaptive immunity by stimulating long-term memory T cell responses. This communication occurs through the...

    journal_title:Current opinion in pharmacology

    pub_type: 杂志文章,评审

    doi:10.1016/j.coph.2006.03.009

    authors: Ludwig IS,Geijtenbeek TB,van Kooyk Y

    更新日期:2006-08-01 00:00:00

  • The case for a role for adenosine in asthma: almost convincing?

    abstract::Mice rendered adenosine deaminase-deficient manifest an 'asthma' phenotype in the lungs that includes mast cell degranulation, eosinophilia, mucus hypersecretion and bronchial hyperresponsiveness. These changes can be reversed by enzyme therapy with adenosine deaminase, and attenuated by theophylline. Theophylline als...

    journal_title:Current opinion in pharmacology

    pub_type: 杂志文章,评审

    doi:10.1016/s1471-4892(03)00039-0

    authors: Fozard JR

    更新日期:2003-06-01 00:00:00

  • Thymic stromal lymphopoietin: a new cytokine in asthma.

    abstract::Airway epithelial cells provide mechanical and immune protection against pathogens and allergens. Following activation, these cells produce a wide range of cytokines including thymic stromal lymphopoietin (TSLP). Recently it was established that a high level of TSLP is associated with asthma in mice and in humans. The...

    journal_title:Current opinion in pharmacology

    pub_type: 杂志文章,评审

    doi:10.1016/j.coph.2008.03.002

    authors: Rochman Y,Leonard WJ

    更新日期:2008-06-01 00:00:00

  • Peptides as cancer vaccines.

    abstract::Cancer vaccines based on synthetic peptides are a safe, well-tolerated immunotherapy able to specifically stimulate tumor-reactive T cells. However, their clinical efficacy does not approach that achieved with other immunotherapies such as immune checkpoint blockade. Nevertheless, major advances have been made in sele...

    journal_title:Current opinion in pharmacology

    pub_type: 杂志文章,评审

    doi:10.1016/j.coph.2019.01.007

    authors: Calvo Tardón M,Allard M,Dutoit V,Dietrich PY,Walker PR

    更新日期:2019-08-01 00:00:00

  • Antiviral therapeutics for the treatment of Ebola virus infection.

    abstract::There have been significant developments in Ebola virus therapeutics. While the efficacy of several products was evaluated in the recent West Africa outbreak, a licensed treatment for EBOV disease remains elusive. Factors that negatively impacted the execution of clinical trials included an overall lack of world readi...

    journal_title:Current opinion in pharmacology

    pub_type: 杂志文章,评审

    doi:10.1016/j.coph.2016.08.016

    authors: Cardile AP,Downey LG,Wiseman PD,Warren TK,Bavari S

    更新日期:2016-10-01 00:00:00

  • Aspirin response and failure in diabetic patients with cardiovascular disease.

    abstract::Platelets are known to play a pivotal role not only in the formation of arterial thrombosis but also in the progression of atherosclerotic disease. Recent data suggest that these activities of platelets have become enhanced in patients with type 2 diabetes, accounting for many of the cardiovascular complications. Alth...

    journal_title:Current opinion in pharmacology

    pub_type: 杂志文章,评审

    doi:10.1016/j.coph.2005.01.005

    authors: Yan Y,Phillips DR

    更新日期:2005-04-01 00:00:00

  • Human pluripotent stem cells for the modelling of diseases of the retina and optic nerve: toward a retina in a dish.

    abstract::Human pluripotent stem cells can be differentiated into specific, relevant cell types of interest including the cells of the retina and optic nerve. These cells can then be used to study fundamental biology as well as disease modelling and subsequent screening of potential treatments. Many models of differentiation an...

    journal_title:Current opinion in pharmacology

    pub_type: 杂志文章,评审

    doi:10.1016/j.coph.2019.09.003

    authors: Lidgerwood GE,Hewitt AW,Pébay A

    更新日期:2019-10-01 00:00:00

  • Oxidative stress-elicited myocardial apoptosis during reperfusion.

    abstract::Myocardial apoptosis primarily triggered during reperfusion has been associated with cardiac dysfunction and extension of infarction. Although potential signaling pathways involved in triggering apoptosis remain to be clearly defined, an increasing number of experiments have implicated the generation of reactive oxyge...

    journal_title:Current opinion in pharmacology

    pub_type: 杂志文章,评审

    doi:10.1016/j.coph.2003.10.010

    authors: Zhao ZQ

    更新日期:2004-04-01 00:00:00

  • The role of the adipocyte hormone adiponectin in cardiovascular disease.

    abstract::Adiponectin, a novel hormone made by fat tissue, regulates energy metabolism and endothelial activation. Serum levels of adiponectin are reduced in conditions that are associated with an increased risk of cardiovascular disease, such as diabetes and the metabolic syndrome. Adiponectin trimers assemble into higher-orde...

    journal_title:Current opinion in pharmacology

    pub_type: 杂志文章,评审

    doi:10.1016/j.coph.2005.01.001

    authors: Hug C,Lodish HF

    更新日期:2005-04-01 00:00:00