Abstract:
AIMS:Vascular endothelial growth factor-C (VEGF-C) has been shown to stimulate both angiogenesis and lymphangiogenesis in some but not all models where VEGF-C is over-expressed. Our aim was to investigate the interaction between lymphangiogenesis and angiogenesis in adult tissues regulated by VEGF-C and identify evidence of polarized growth of lymphatics driven by specialized cells at the tip of the growing sprout. METHODS AND RESULTS:We used an adult model of lymphangiogenesis in the rat mesentery. The angiogenic effect of VEGF-C was markedly attenuated in the presence of a growing lymphatic network. Furthermore, we show that this growth of lymphatic vessels can occur both by recruitment of isolated lymphatic islands to a connected network and by filopodial sprouting. The latter is independent of polarized tip cell differentiation that can be generated all along lymphatic capillaries, independently of the proliferation status of the lymphatic endothelial cells. CONCLUSION:These results both demonstrate a dependence of VEGF-C-mediated angiogenesis on lymphatic vascular networks and indicate that the mechanism of VEGF-C-mediated lymphangiogenesis is different from that of classical angiogenic mechanisms.
journal_name
Cardiovasc Resjournal_title
Cardiovascular researchauthors
Benest AV,Harper SJ,Herttuala SY,Alitalo K,Bates DOdoi
10.1093/cvr/cvm094subject
Has Abstractpub_date
2008-05-01 00:00:00pages
315-23issue
2eissn
0008-6363issn
1755-3245pii
cvm094journal_volume
78pub_type
杂志文章abstract::Coronary microvascular dysfunction (CMD) is commonly present in patients with metabolic derangements and is increasingly recognized as an important contributor to myocardial ischaemia, both in the presence and absence of epicardial coronary atherosclerosis. The latter condition is termed 'ischaemia and no obstructive ...
journal_title:Cardiovascular research
pub_type: 杂志文章,评审
doi:10.1093/cvr/cvaa002
更新日期:2020-03-01 00:00:00
abstract:OBJECTIVE:Impairment of endothelium-dependent relaxation is related to dyslipidemia and may be an early marker for atherosclerosis in angiographically smooth arteries. The aim of the present study was to relate preoperative serum lipids to endothelium-dependent relaxation in internal mammary arteries of patients underg...
journal_title:Cardiovascular research
pub_type: 杂志文章
doi:10.1016/s0008-6363(97)00081-3
更新日期:1997-06-01 00:00:00
abstract:AIMS:Myocardial function is severely compromised during sepsis. Several underlying mechanisms have been proposed. The innate immune system, i.e. toll-like receptor (TLR) 2 and 4, significantly contributes to cardiac dysfunction. Little is known regarding TLR9 and its pathogenic ligand bacterial DNA in the myocardium. W...
journal_title:Cardiovascular research
pub_type: 杂志文章
doi:10.1093/cvr/cvn011
更新日期:2008-04-01 00:00:00
abstract:AIMS:AMP-activated protein kinase (AMPK) is thought to be a central player in regulating myocardial metabolism and its activation has been shown to inhibit cardiac hypertrophy. Recently, mice with muscle-specific deletion of AMPK β1/β2 subunits (AMPKβ1β2-deficient mice, β1β2M-KO) have been generated and possess <10% of...
journal_title:Cardiovascular research
pub_type: 杂志文章
doi:10.1093/cvr/cvv166
更新日期:2015-07-15 00:00:00
abstract:AIMS:Moderate wine consumption is associated with a significant reduction of cardiovascular mortality. The molecular basis of this phenomenon remains unknown. Platelet-derived growth factor (PDGF) is an important contributor to atherogenesis. We investigated the effects of selected red and white wines on PDGF receptor ...
journal_title:Cardiovascular research
pub_type: 杂志文章
doi:10.1093/cvr/cvn340
更新日期:2009-03-01 00:00:00
abstract:OBJECTIVE:The endothelium is a newly recognised target tissue of parathyroid hormone (PTH). It is not clear whether hyperparathyroidism affects endothelial function and whether parathyroidectomy (Ptx) has an influence on arterial vessel wall properties. We studied brachial flow-mediated vasodilation (FMD) and brachial ...
journal_title:Cardiovascular research
pub_type: 杂志文章
doi:10.1016/s0008-6363(00)00130-9
更新日期:2000-09-01 00:00:00
abstract::The signal transducer and activator of transcription 3 (STAT3) is fundamental for physiological homeostasis and stress-induced remodelling of the heart as deregulated STAT3 circuits are sufficient to induce dilated and peripartum cardiomyopathy and adverse remodelling after myocardial infarction. STAT3 activity depend...
journal_title:Cardiovascular research
pub_type: 杂志文章,评审
doi:10.1093/cvr/cvu034
更新日期:2014-05-01 00:00:00
abstract::Functional studies in extrarenal non-epithelial cells such as smooth muscle cells and easily accessible human lymphocytes have demonstrated that aldosterone not only produces classical genomic effects, but also rapid non-genomic effects on transmembrane electrolyte movements. These involve the activation of the Na+/H+...
journal_title:Cardiovascular research
pub_type: 杂志文章,评审
doi:
更新日期:1995-02-01 00:00:00
abstract::The effects on an acute myocardial infarction of equipotent hypotensive doses of nitroglycerin and dipyridamole were studied using the thermographic technique in open-chest dogs. Nitroglycerin did not reduce the cool ischaemic area in any of the nine dogs studied. In six of the dogs, in which the ischaemic region coul...
journal_title:Cardiovascular research
pub_type: 杂志文章
doi:10.1093/cvr/13.5.281
更新日期:1979-05-01 00:00:00
abstract:OBJECTIVE:The purpose was to investigate the influence of the 38-amino-acid neuropeptide, pituitary adenylate cyclase activating polypeptide (PACAP38), on contractile function and coronary vascular tone in neonatal hearts. METHODS:Isolated, paced (150 bpm), isovolumically-beating, piglet hearts (n = 19) underwent retr...
journal_title:Cardiovascular research
pub_type: 杂志文章
doi:
更新日期:1996-02-01 00:00:00
abstract:OBJECTIVE:Air bubbles entering the coronary artery may have harmful effects on cardiac function. From the physical point of view it is the relatively high surface tension of the blood-air interface which causes bubbles to trap in small vessels. The aim of the present study was to reduce depression of myocardial functio...
journal_title:Cardiovascular research
pub_type: 杂志文章
doi:10.1016/s0008-6363(97)00063-1
更新日期:1997-06-01 00:00:00
abstract:OBJECTIVE:Pigment epithelial-derived factor (PEDF) is a potent anti-angiogenic factor whose effects are partially mediated through the induction of endothelial cell apoptosis. The pathway mediating endothelial cell apoptosis has not been fully established. Here we investigated the participation of peroxisome proliferat...
journal_title:Cardiovascular research
pub_type: 杂志文章
doi:10.1016/j.cardiores.2007.06.032
更新日期:2007-11-01 00:00:00
abstract:AIMS:JNJ-64179375 (hereafter JNJ-9375) is a first-in-class, highly specific, large molecule, exosite 1 thrombin inhibitor. In preclinical studies, JNJ-9375 demonstrated robust antithrombotic protection with a wider therapeutic index when compared to apixaban. The purpose of the present study was to examine for the firs...
journal_title:Cardiovascular research
pub_type: 杂志文章,随机对照试验
doi:10.1093/cvr/cvy227
更新日期:2019-03-01 00:00:00
abstract:OBJECTIVE:While atrial natriuretic peptide (ANP) has been shown to be released mainly from cardiac muscle cells in response to atrial distension, the regulatory mechanisms of ANP secretion are still not fully understood. We sought to determine whether the ATP-sensitive K+ (K(ATP)) channel modulates the secretion of ANP...
journal_title:Cardiovascular research
pub_type: 杂志文章
doi:10.1016/j.cardiores.2005.03.011
更新日期:2005-07-01 00:00:00
abstract:OBJECTIVES:Cardiovascular disease is rare in premenopausal women, but increases after the menopause when hormone replacement therapy reduces coronary events. Vascular smooth muscle cell (SMC) proliferation and migration occur in atherosclerosis, restenosis and venous graft disease. We studied the effects of 17 beta-est...
journal_title:Cardiovascular research
pub_type: 杂志文章
doi:
更新日期:1996-11-01 00:00:00
abstract::The structural basis for the development of congestive heart failure (CHF) is a maladaptive myocardial remodeling process which occurs secondarily to post-myocardial infarction (MI), hypertensive hypertrophy, or cardiomyopathy. Both cellular and extracellular factors are involved in the remodeling process and it is th...
journal_title:Cardiovascular research
pub_type: 杂志文章,评审
doi:10.1016/j.cardiores.2005.10.004
更新日期:2006-02-15 00:00:00
abstract::The effect of adding fibrinolytic to penicillin therapy in experimentally induced streptococcal bacterial endocarditis has been studied in the rabbit. In 9 day old infected lesions, the vegetations could be substantially reduced in size after a 3 day course of intravenous streptokinase. Quantitative microbiological te...
journal_title:Cardiovascular research
pub_type: 杂志文章
doi:10.1093/cvr/14.8.482
更新日期:1980-08-01 00:00:00
abstract:OBJECTIVE:Gap junction channels provide for direct electrical coupling between cells, and play an important role in homeostasis and electrical coupling. One of the proteins that form gap junctions, Connexin40 (Cx40), shows restricted expression in the body, and is found in blood vessels and in the atrium and conduction...
journal_title:Cardiovascular research
pub_type: 杂志文章
doi:10.1016/s0008-6363(99)00373-9
更新日期:2000-03-01 00:00:00
abstract:OBJECTIVES:Coronary artery often reoccludes after thrombolytic therapy with recombinant tissue-plasminogen activator (rt-PA). This reocclusion is thought to be due to in situ platelet activation mediated by thromboxane (Tx) A2 and thrombin; hence, aspirin and thrombin inhibitors are often used in patients with acute my...
journal_title:Cardiovascular research
pub_type: 杂志文章
doi:
更新日期:1995-12-01 00:00:00
abstract:STUDY OBJECTIVE:The aim was to determine whether taurine influences the membrane surface charges in cardiac muscle. DESIGN:Screening of the negative charges at the outside surface of the membrane results in a shift of the steady state inactivation of the sodium system towards less negative potentials. This feature was...
journal_title:Cardiovascular research
pub_type: 杂志文章
doi:10.1093/cvr/24.11.918
更新日期:1990-11-01 00:00:00
abstract:OBJECTIVE:The aim was to examine the effect of doxorubicin on spontaneous cyclic Ca2+ release from the sarcoplasmic reticulum of skinned fibres, as measured by isometric tension development in EGTA free, Ca2+ free solution. METHODS:Experiments were done on fragments of papillary muscles from the right ventricles of gu...
journal_title:Cardiovascular research
pub_type: 杂志文章
doi:10.1093/cvr/26.4.371
更新日期:1992-04-01 00:00:00
abstract:BACKGROUND:Nitric oxide (NO) attenuates neutrophil (PMN)-mediated damage, partly by inhibiting superoxide anion (O2-) generation and adherence to the coronary artery endothelium. L-Arginine is the endogenous substrate for production of NO via the NO synthase pathway. This study tested the hypothesis that the endogenous...
journal_title:Cardiovascular research
pub_type: 杂志文章
doi:
更新日期:1996-01-01 00:00:00
abstract::The 'master regulatory factors' that position at the top of the genetic hierarchy of lineage determination have been a focus of intense interest, and have been investigated in various systems. Etv2/Etsrp71/ER71 is such a factor that is both necessary and sufficient for the development of haematopoietic and endothelial...
journal_title:Cardiovascular research
pub_type: 杂志文章,评审
doi:10.1093/cvr/cvx133
更新日期:2017-09-01 00:00:00
abstract:STUDY OBJECTIVE:The aim was to compare the temporal sequence and structural relationship between perivascular and interstitial fibrosis and microscopic scarring seen in the left ventricle in response to either a transient or sustained stimulus to fibrosis. DESIGN:In 72 male Wistar rats (250-350 g) the transient stimul...
journal_title:Cardiovascular research
pub_type: 杂志文章
doi:10.1093/cvr/24.9.741
更新日期:1990-09-01 00:00:00
abstract::To determine the effect of an anteroseptal myocardial infarction on right ventricular systolic and diastolic function, we studied 12 pigs before and 1 h after left anterior descending coronary artery occlusion. Total arterial occlusion was achieved by the percutaneous, transcatheter placement of a 1 mm Teflon plug int...
journal_title:Cardiovascular research
pub_type: 杂志文章
doi:10.1093/cvr/23.1.46
更新日期:1989-01-01 00:00:00
abstract:OBJECTIVE:Some neuropeptides have direct cardiac effects and also modulate the cardiac effects of catecholamines. Vasopressin is an abundantly available neuropeptide having well known interactions with catecholamines in vascular smooth muscle. The aim of this study was to determine the direct and modulatory effects of ...
journal_title:Cardiovascular research
pub_type: 杂志文章
doi:10.1093/cvr/27.9.1624
更新日期:1993-09-01 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
更新日期:1994-10-01 00:00:00
abstract::There is mounting interest in the use of the monophasic action potential for electrophysiological investigation of regional myocardial ischaemia. There is, however, no systematic study of the relation between the changes in monophasic action potential and regional myocardial blood flow. In this study monophasic action...
journal_title:Cardiovascular research
pub_type: 杂志文章
doi:10.1093/cvr/20.10.740
更新日期:1986-10-01 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:OBJECTIVE:At present little is known about the factors that regulate the expression of the endothelins and their receptors in cardiac tissue in vivo. The aim of this study was to investigate changes in expression of the endothelins (ET-1, ET-2, and ET-3) and their receptors (ETAR and ETBR) in the hypertrophied heart of...
journal_title:Cardiovascular research
pub_type: 杂志文章
doi:
更新日期:1995-06-01 00:00:00