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 (PDGFR) signalling in rat and human vascular smooth muscle cells (VSMCs). METHODS AND RESULTS:All red wines concentration dependently inhibited the ligand-induced tyrosine phosphorylation of the PDGFR, downstream signalling events such as mitogen activated protein (MAP) kinase activation (Erk 1/2) and induction of immediate early genes (Egr-1, c-fos), and PDGF-induced cellular responses, whereas all white wines had no effect. At concentrations achieved after wine consumption in humans, all red wines completely abolished PDGF-dependent VSMC proliferation and migration. Red wines also inhibited PDGFR phosphorylation in vascular tissue, and in human coronary smooth muscle cells. Quantitative analyses of all tested wines and of samples collected at various time points (Days 0-16) of the 'mash fermentation', which is only performed for red wine, revealed that flavonoids of the catechin family, which potently inhibit PDGFR signalling, are extracted from grape seeds and skins during this process and therefore accumulate specifically in red wine. The accumulation of flavonoids correlated with the inhibitory potency of red wines on PDGFR signalling. Furthermore, this procedure could be imitated by incubation of wines with shredded grape seeds, and flavonoid-enriched white wine inhibited the PDGFR as potently as red wines. CONCLUSION:Only red wines abrogate a critical pathogenic mechanism during atherogenesis, PDGFR signalling, in VSMCs. This effect is mediated by non-alcoholic constituents, which accumulate during the mash fermentation. Our findings offer a molecular explanation for the vasoprotective effects particularly of red wine. Therefore, future epidemiological studies should consider differential protective effects of red and white wine in vivo.
journal_name
Cardiovasc Resjournal_title
Cardiovascular researchauthors
Sparwel J,Vantler M,Caglayan E,Kappert K,Fries JW,Dietrich H,Böhm M,Erdmann E,Rosenkranz Sdoi
10.1093/cvr/cvn340subject
Has Abstractpub_date
2009-03-01 00:00:00pages
758-70issue
4eissn
0008-6363issn
1755-3245pii
cvn340journal_volume
81pub_type
杂志文章abstract::To test hypothesis that adrenergic neurotransmission is impaired in acute myocardial ischaemia, we studied contractile function of normal and ischaemic myocardium after coronary artery occlusion. For each area we compared the contractile response to left sympathetic nerve stimulation (LSS) with the response to exogeno...
journal_title:Cardiovascular research
pub_type: 杂志文章
doi:10.1093/cvr/14.2.116
更新日期:1980-02-01 00:00:00
abstract::As the developing heart grows and the chamber walls thicken, passive diffusion of oxygen and nutrients is replaced by a vascular plexus which remodels and expands to form a mature coronary vascular system. The coronary arteries and veins ensure the continued development of the heart and facilitate cardiac output with ...
journal_title:Cardiovascular research
pub_type: 杂志文章,评审
doi:10.1093/cvr/cvr035
更新日期:2011-07-15 00:00:00
abstract:OBJECTIVE:Ischaemic preconditioning may be mediated by oxygen free radicals generated during preconditioning. Conflicting results have been reported regarding the effect of superoxide dismutase (SOD) in attenuating the cardioprotective effect of preconditioning. The aim of the study was to reconcile this conflict by ex...
journal_title:Cardiovascular research
pub_type: 杂志文章
doi:10.1093/cvr/28.7.980
更新日期:1994-07-01 00:00:00
abstract:OBJECTIVE:Growth hormone (GH) is known to induce growth of the normal rat heart. Whether this growth is due solely to hypertrophy of the cardiac myocytes or whether a concomitant hyperplasia of the cardiac myocytes also takes place is currently not known. Therefore, the aim of the present study was to investigate wheth...
journal_title:Cardiovascular research
pub_type: 杂志文章
doi:10.1016/j.cardiores.2007.06.026
更新日期:2007-12-01 00:00:00
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journal_title:Cardiovascular research
pub_type: 杂志文章
doi:10.1093/cvr/24.9.733
更新日期:1990-09-01 00:00:00
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journal_title:Cardiovascular research
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doi:10.1093/cvr/cvp213
更新日期:2009-11-01 00:00:00
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journal_title:Cardiovascular research
pub_type: 杂志文章
doi:10.1016/s0008-6363(97)00156-9
更新日期:1997-10-01 00:00:00
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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
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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
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journal_title:Cardiovascular research
pub_type: 杂志文章
doi:10.1016/s0008-6363(00)00210-8
更新日期:2001-01-01 00:00:00
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journal_title:Cardiovascular research
pub_type: 杂志文章
doi:10.1093/cvr/cvy273
更新日期:2019-04-15 00:00:00
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journal_title:Cardiovascular research
pub_type: 杂志文章
doi:10.1093/cvr/cvw076
更新日期:2016-06-01 00:00:00
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journal_title:Cardiovascular research
pub_type: 杂志文章
doi:10.1016/s0008-6363(95)00181-6
更新日期:1995-12-01 00:00:00
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journal_title:Cardiovascular research
pub_type: 杂志文章
doi:
更新日期:1996-02-01 00:00:00
abstract::Acadesine is the prototype of a new class of therapeutic compounds termed adenosine regulating agents. Acadesine is pharmacologically silent in normal circumstances, but its activity becomes operative during situations of net ATP catabolism, when it increases local adenosine levels. Thus acadesine is able to harness t...
journal_title:Cardiovascular research
pub_type: 杂志文章,评审
doi:10.1093/cvr/27.1.43
更新日期:1993-01-01 00:00:00
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journal_title:Cardiovascular research
pub_type: 杂志文章
doi:10.1093/cvr/26.5.502
更新日期:1992-05-01 00:00:00
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journal_title:Cardiovascular research
pub_type: 杂志文章
doi:10.1016/s0008-6363(99)00156-x
更新日期:1999-10-01 00:00:00
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journal_title:Cardiovascular research
pub_type: 杂志文章
doi:10.1016/j.cardiores.2004.05.015
更新日期:2004-09-01 00:00:00
abstract::To investigate cardiovascular changes in experimental acromegaly, a growth hormone-secreting tumour (MtT-W-15) was implanted in adult female rats. Somatic and tumour growth occurred steadily during the 8 week study period, as did an increase in serum growth hormone titre. Weight of left ventricle and right ventricle i...
journal_title:Cardiovascular research
pub_type: 杂志文章
doi:10.1093/cvr/19.5.270
更新日期:1985-05-01 00:00:00
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journal_title:Cardiovascular research
pub_type: 历史文章,杂志文章,评审
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更新日期:2018-07-15 00:00:00
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journal_title:Cardiovascular research
pub_type: 杂志文章
doi:10.1016/s0008-6363(96)00156-3
更新日期:1996-12-01 00:00:00
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journal_title:Cardiovascular research
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doi:10.1093/cvr/11.2.94
更新日期:1977-03-01 00:00:00
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journal_title:Cardiovascular research
pub_type: 杂志文章
doi:10.1093/cvr/cvn244
更新日期:2009-01-01 00:00:00
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journal_title:Cardiovascular research
pub_type: 杂志文章
doi:10.1093/cvr/21.12.902
更新日期:1987-12-01 00:00:00
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journal_title:Cardiovascular research
pub_type: 杂志文章
doi:10.1016/s0008-6363(97)00242-3
更新日期:1998-03-01 00:00:00
abstract:OBJECTIVE:Inhibitors of poly (ADP-ribose) synthetase (PARS) activity reduce the infarct size caused by regional myocardial ischaemia and reperfusion in the rabbit and rat in vivo. The mechanism of action of these inhibitors is unclear. Here we investigate the effects of the PARS inhibitor 3-aminobenzamide (3-AB) on inf...
journal_title:Cardiovascular research
pub_type: 杂志文章
doi:10.1016/s0008-6363(98)00221-1
更新日期:1999-01-01 00:00:00
abstract::STUDY OBJECTIVE - The aim of the study was to determine the changes in the beta adrenergic system induced by cardiac hypertrophy due to valvular aortic stenosis. DESIGN - Density of beta adrenoceptors, cardiac tissue noradrenalime concentrations, coronary blood flow (using radioactive microspheres), and haemodynamic v...
journal_title:Cardiovascular research
pub_type: 杂志文章
doi:10.1093/cvr/24.1.65
更新日期:1990-01-01 00:00:00
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journal_title:Cardiovascular research
pub_type: 杂志文章
doi:10.1016/j.cardiores.2007.07.012
更新日期:2007-12-01 00:00:00
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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::Because of ventricular interdependence, part of the measured left ventricular diastolic pressure can be attributed to the right ventricle. Therefore, we examined the hypothesis that left ventricular diastolic properties are modified by alterations in right ventricular compliance and pressure even without a change in r...
journal_title:Cardiovascular research
pub_type: 杂志文章
doi:10.1093/cvr/22.11.768
更新日期:1988-11-01 00:00:00