Abstract:
AIMS:Adrenomedullin (AM) is a multifunctional peptide hormone that plays a significant role in vasodilation and angiogenesis. Lymphoedema is a common but refractory disorder that is difficult to be treated with conventional therapy. We therefore investigated whether AM promotes lymphangiogenesis and improves lymphoedema. METHODS AND RESULTS:The effects of AM on lymphatic endothelial cells (LEC) were investigated. AM promoted proliferation, migration, and network formation of cultured human lymphatic microvascular endothelial cells (HLMVEC). AM increased intracellular cyclic adenosine monophosphate (cAMP) level in HLMVEC. The cell proliferation induced by AM was inhibited by a cAMP antagonist and mitogen-activated protein kinase kinase (MEK) inhibitors. Phosphorylated extracellular signal-regulated kinase (ERK) in HLMVEC was increased by AM. Continuous administration of AM (0.05 microg/kg/min) to BALB/c mice with tail lymphoedema resulted in a decrease in lymphoedema thickness. AM treatment increased the number of lymphatic vessels and blood vessels in the injury site. CONCLUSION:AM promoted LEC proliferation at least in part through the cAMP/MEK/ERK pathway, and infusion of AM induced lymphangiogenesis and improved lymphoedema in mice.
journal_name
Cardiovasc Resjournal_title
Cardiovascular researchauthors
Jin D,Harada K,Ohnishi S,Yamahara K,Kangawa K,Nagaya Ndoi
10.1093/cvr/cvn228subject
Has Abstractpub_date
2008-12-01 00:00:00pages
339-45issue
3eissn
0008-6363issn
1755-3245pii
cvn228journal_volume
80pub_type
杂志文章abstract:Aims:Chronic heart failure is becoming increasingly prevalent and is still associated with a high mortality rate. Myocardial hypertrophy and fibrosis drive cardiac remodelling and heart failure, but they are not sufficiently inhibited by current treatment strategies. Furthermore, despite increasing knowledge on cardiom...
journal_title:Cardiovascular research
pub_type: 杂志文章
doi:10.1093/cvr/cvy154
更新日期:2019-01-01 00:00:00
abstract:OBJECTIVE:Important physiological and pathophysiological conditions are associated with changes in secretion and synthesis of atrial natriuretic factor (ANF) and brain natriuretic peptide (BNP). The aim of this study was to examine the effects of mechanical stretch and endothelin-1 on ANF and BNP secretion and gene exp...
journal_title:Cardiovascular research
pub_type: 杂志文章
doi:10.1093/cvr/28.10.1519
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journal_title:Cardiovascular research
pub_type: 杂志文章
doi:10.1016/j.cardiores.2004.11.003
更新日期:2005-03-01 00:00:00
abstract::Impairment of contractile function and extent of release of several intracellular marker enzymes and DNA were studied in isolated perfused rat hearts after low-flow (0.16 ml . min-1) ischaemia followed by 2 h of reperfusion and after anoxia followed by 2 h of reoxygenation. After varying periods of ischaemia or anoxia...
journal_title:Cardiovascular research
pub_type: 杂志文章
doi:10.1093/cvr/18.12.768
更新日期:1984-12-01 00:00:00
abstract:OBJECTIVE:The aims were (1) to investigate the effect of hypertention on left ventricular dilatation and haemodynamic alterations following acute myocardial infarction in spontaneously hypertensive rats (SHR) and normotensive rats (WKY); (2) to compare haemodynamic indices between the two groups; (3) to assess whether ...
journal_title:Cardiovascular research
pub_type: 杂志文章
doi:
更新日期:1995-06-01 00:00:00
abstract:OBJECTIVES:Nitric oxide (NO) has complex effects on myocardial function particularly following ischaemia-reperfusion. The goal of this study was to examine the result of repetitive myocardial stunning on myocardial NO release and expression of inducible (iNOS) and constitutive (eNOS) NO synthases. METHODS AND RESULTS:...
journal_title:Cardiovascular research
pub_type: 杂志文章
doi:10.1016/s0008-6363(99)00149-2
更新日期:1999-08-15 00:00:00
abstract:AIMS:Peroxisome proliferator-activated receptors (PPARs) are members of the nuclear receptor superfamily of ligand-activated transcriptional regulators. PPARdelta has an established role in metabolism, wound healing, and angiogenesis. However, little is known about its function in endothelial homeostasis. We investigat...
journal_title:Cardiovascular research
pub_type: 杂志文章
doi:10.1093/cvr/cvp365
更新日期:2010-03-01 00:00:00
abstract:AIMS:Processes in the development of atherosclerotic lesions can lead to plaque rupture or erosion, which can in turn elicit myocardial infarction or ischaemic stroke. The aims of this study were to determine whether Toll-like receptor 7 (TLR7) gene expression levels influence patient outcome and to explore the mechani...
journal_title:Cardiovascular research
pub_type: 杂志文章
doi:10.1093/cvr/cvw231
更新日期:2017-01-01 00:00:00
abstract::Mayer waves are oscillations of arterial pressure occurring spontaneously in conscious subjects at a frequency lower than respiration (approximately 0.1 Hz in humans). Mayer waves are tightly coupled with synchronous oscillations of efferent sympathetic nervous activity and are almost invariably enhanced during states...
journal_title:Cardiovascular research
pub_type: 杂志文章,评审
doi:10.1016/j.cardiores.2005.11.008
更新日期:2006-04-01 00:00:00
abstract::Labetolol, which blocks both alpha and beta-adrenoceptors, was found to have direct actions on cardiac muscle which could themselves be antiarrhythmic. It depressed the maximum rate of depolarisation, and reduced conduction velocity, in atrial and ventricular muscle and in Purkinje cells, implying restriction of fast ...
journal_title:Cardiovascular research
pub_type: 杂志文章
doi:10.1093/cvr/16.5.233
更新日期:1982-05-01 00:00:00
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journal_title:Cardiovascular research
pub_type: 杂志文章
doi:10.1093/cvr/cvt106
更新日期:2013-08-01 00:00:00
abstract:OBJECTIVES:Recombinant retroviral vectors have been shown to be useful tools for marking cells so as to follow their fates during development. The aim of this study was to determine the utility and advantages of an adenoviral vector as a tool to study the heart as it develops from a simple tube into a complex four-cham...
journal_title:Cardiovascular research
pub_type: 杂志文章
doi:
更新日期:1996-02-01 00:00:00
abstract::The contractile response to beta-adrenoceptor stimulation has been found to be reduced in single myocytes from failing human ventricle. A portion of that reduction was statistically related to the age of the patient. We have developed a method for obtaining viable contracting myocytes from small biopsies of human vent...
journal_title:Cardiovascular research
pub_type: 杂志文章
doi:
更新日期:1996-01-01 00:00:00
abstract:AIMS:The effects of serelaxin, a recombinant form of human relaxin-2 peptide, on vascular function in the coronary microvascular and systemic macrovascular circulation remain largely unknown. This mechanistic, clinical study assessed the effects of serelaxin on myocardial perfusion, aortic stiffness, and safety in pati...
journal_title:Cardiovascular research
pub_type: 杂志文章
doi:10.1093/cvr/cvz345
更新日期:2021-01-01 00:00:00
abstract::Extracellular potassium activity before and after coronary occlusion was measured in the canine heart by means of potassium-selective surface electrodes. In the ischaemic myocardium potassium activity rapidly increased from a preocclusion value of 3.2 +/- 0.3 mmol.litre-1 to 10 +/- 0.6 mmol.litre-1 within the first 5 ...
journal_title:Cardiovascular research
pub_type: 杂志文章
doi:10.1093/cvr/13.5.297
更新日期:1979-05-01 00:00:00
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journal_title:Cardiovascular research
pub_type: 杂志文章
doi:10.1093/cvr/cvr259
更新日期:2012-01-01 00:00:00
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journal_title:Cardiovascular research
pub_type: 杂志文章
doi:10.1093/cvr/cvu264
更新日期:2015-03-01 00:00:00
abstract:OBJECTIVE:The purpose of this study was to determine whether exercise training could precondition the myocardium against hydrogen peroxide (H(2)O(2))-induced damage. METHODS:Male Fischer 344 rats ran on a treadmill for 9 weeks (60 min/day, 22 m/min, 6 degrees grade, 5 days/week). Isolated perfused working hearts from ...
journal_title:Cardiovascular research
pub_type: 杂志文章
doi:10.1016/s0008-6363(03)00285-2
更新日期:2003-06-01 00:00:00
abstract:AIMS:Notch signalling is essential for blood vessel formation. During angiogenesis, the Notch ligand DLL4 on the leading tip cell activates Notch receptors on the adjacent stalk cells. DLL4-Notch signalling is impaired by the Notch ligand JAG1 in endothelial cells. The Delta/Serrate/Lag2 (DSL) domain of the Notch ligan...
journal_title:Cardiovascular research
pub_type: 杂志文章
doi:10.1093/cvr/cvv151
更新日期:2015-07-01 00:00:00
abstract:STUDY OBJECTIVE:The aim was to study the interactions between pulmonary capillary wedge pressure (an estimate of left atrial pressure), left atrial dimension, and atrial natriuretic factor during evolving heart failure. DESIGN:Sequential simultaneous measurements of haemodynamic variables, left atrial dimension, and p...
journal_title:Cardiovascular research
pub_type: 杂志文章
doi:10.1093/cvr/24.7.570
更新日期:1990-07-01 00:00:00
abstract:AIMS:Regional heterogeneities in contraction contribute to heart failure with reduced ejection fraction (HFrEF). We aimed to determine whether regional changes in myocardial relaxation similarly contribute to diastolic dysfunction in post-infarction HFrEF, and to elucidate the underlying mechanisms. METHODS AND RESULT...
journal_title:Cardiovascular research
pub_type: 杂志文章
doi:10.1093/cvr/cvy257
更新日期:2019-03-15 00:00:00
abstract::Controversy exists as to whether the diabetic heart is more or less sensitive to ischemic injury. Although a considerable number of experimental studies have directly determined the effects of ischemia on the diabetic heart, there is still no general agreement as to whether metabolic changes within the myocardium cont...
journal_title:Cardiovascular research
pub_type: 杂志文章,评审
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更新日期:1997-04-01 00:00:00
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journal_title:Cardiovascular research
pub_type: 杂志文章,评审
doi:10.1093/cvr/cvq105
更新日期:2010-07-15 00:00:00
abstract:AIMS:Coronary arteritis is a life-threatening complication that may arise in the acute stage of Kawasaki disease (KD), the leading cause of systemic vasculitis in childhood. Various microorganisms and molecular pathogens have been reported to cause KD. However, little is known about the key molecules that contribute to...
journal_title:Cardiovascular research
pub_type: 杂志文章
doi:10.1093/cvr/cvz305
更新日期:2021-01-01 00:00:00
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journal_title:Cardiovascular research
pub_type: 杂志文章
doi:10.1016/j.cardiores.2003.08.006
更新日期:2003-11-01 00:00:00
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journal_title:Cardiovascular research
pub_type: 杂志文章
doi:10.1016/j.cardiores.2004.06.011
更新日期:2004-10-01 00:00:00
abstract:OBJECTIVES:The purpose of this study was to investigate the changes in beta-adrenoceptor density (Bmax) and distribution in a model of chronic myocardial infarction in rats, and to relate possible changes to hemodynamic and neurohumoral abnormalities. In addition, we examined the effects of 8 weeks treatment with ibopa...
journal_title:Cardiovascular research
pub_type: 杂志文章
doi:
更新日期:1995-09-01 00:00:00
abstract:OBJECTIVE:Defects in myocardial mitochondrial structure and function have been associated with heart failure in humans and animal models. Mice lacking the muscle LIM protein (MLP) develop morphological and clinical signs resembling human dilated cardiomyopathy and heart failure. We tested the hypothesis that defects in...
journal_title:Cardiovascular research
pub_type: 杂志文章
doi:10.1016/j.cardiores.2004.10.025
更新日期:2005-02-01 00:00:00
abstract:STUDY OBJECTIVE:The objectives were (a) to describe the effects of vasoactive drugs in normal rats upon cardiovascular function assessed by computing aortic haemodynamic power and input impedance, each separated into their component parts, and (b) to study the relationship between left ventricular pulsatile power outpu...
journal_title:Cardiovascular research
pub_type: 杂志文章
doi:10.1093/cvr/25.11.923
更新日期:1991-11-01 00:00:00
abstract:OBJECTIVE:We recently demonstrated in our swine model of coronary artery spasm that enhanced myosin light chain (MLC) phosphorylations (both MLC mono- and diphosphorylations) play a central role in the pathogenesis of the spasm. However, the molecular mechanism for and the phosphorylation sites for the enhanced MLC pho...
journal_title:Cardiovascular research
pub_type: 杂志文章
doi:10.1016/s0008-6363(99)00144-3
更新日期:1999-09-01 00:00:00