Apelin and APJ orchestrate complex tissue-specific control of cardiomyocyte hypertrophy and contractility in the hypertrophy-heart failure transition
The G protein-coupled receptor APJ is a promising therapeutic target for heart failure.
Constitutive deletion of APJ in the mouse is protective against the hypertrophy-heart failure …
Constitutive deletion of APJ in the mouse is protective against the hypertrophy-heart failure …
Apelin increases cardiac contractility via protein kinase Cε-and extracellular signal-regulated kinase-dependent mechanisms
A Perjes, R Skoumal, O Tenhunen, A Konyi, M Simon… - PloS one, 2014 - journals.plos.org
Background Apelin, the endogenous ligand for the G protein-coupled apelin receptor, is an
important regulator of the cardiovascular homoeostasis. We previously demonstrated that …
important regulator of the cardiovascular homoeostasis. We previously demonstrated that …
The apelin–APJ system in heart failure: pathophysiologic relevance and therapeutic potential
AG Japp, DE Newby - Biochemical pharmacology, 2008 - Elsevier
Apelin is the endogenous ligand for the previously orphaned G protein-coupled receptor,
APJ. This novel peptidic signalling pathway is widely represented in the heart and …
APJ. This novel peptidic signalling pathway is widely represented in the heart and …
Endogenous regulation of cardiovascular function by apelin-APJ
DN Charo, M Ho, G Fajardo… - American Journal …, 2009 - journals.physiology.org
Studies have shown significant cardiovascular effects of exogenous apelin administration,
including the potent activation of cardiac contraction. However, the role of the endogenous …
including the potent activation of cardiac contraction. However, the role of the endogenous …
Ischemic heart failure enhances endogenous myocardial apelin and APJ receptor expression
P Atluri, KJ Morine, GP Liao, CM Panlilio… - Cellular & molecular …, 2007 - Springer
Apelin interacts with the APJ receptor to enhance inotropy. In heart failure, apelin-APJ
coupling may provide a means of enhancing myocardial function. The alterations in apelin …
coupling may provide a means of enhancing myocardial function. The alterations in apelin …
In vivo genetic profiling and cellular localization of apelin reveals a hypoxia-sensitive, endothelial-centered pathway activated in ischemic heart failure
AY Sheikh, HJ Chun, AJ Glassford… - American Journal …, 2008 - journals.physiology.org
Signaling by the peptide ligand apelin and its cognate G protein-coupled receptor APJ has a
potent inotropic effect on cardiac contractility and modulates systemic vascular resistance …
potent inotropic effect on cardiac contractility and modulates systemic vascular resistance …
APJ acts as a dual receptor in cardiac hypertrophy
Cardiac hypertrophy is initiated as an adaptive response to sustained overload but
progresses pathologically as heart failure ensues. Here we report that genetic loss of APJ, a …
progresses pathologically as heart failure ensues. Here we report that genetic loss of APJ, a …
Apelin receptor: its responsiveness to stretch mechanisms and its potential for cardiovascular therapy
MC Scimia, BE Blass, WJ Koch - Expert review of cardiovascular …, 2014 - Taylor & Francis
It has recently been demonstrated that the apelin receptor (APJ) plays a significant role in
mediating the stretch response within the heart in a G-protein-independent and β-arrestin …
mediating the stretch response within the heart in a G-protein-independent and β-arrestin …
Cardioprotective effect of apelin-13 on cardiac performance and remodeling in end-stage heart failure
W Koguchi, N Kobayashi, H Takeshima… - Circulation …, 2012 - jstage.jst.go.jp
Background: Apelin and its cognate G protein-coupled receptor, APJ, constitute a signaling
pathway with a positive inotropic effect on cardiac function. Recently, we and other …
pathway with a positive inotropic effect on cardiac function. Recently, we and other …
Translational promise of the apelin–APJ system
G Barnes, AG Japp, DE Newby - Heart, 2010 - heart.bmj.com
Apelin, the endogenous ligand for the G-protein-coupled APJ receptor, is emerging as a key
hormone in cardiovascular homoeostasis. It is expressed in a diverse range of tissues with …
hormone in cardiovascular homoeostasis. It is expressed in a diverse range of tissues with …
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