Epigallocatechin-3-Gallate Ameliorates Angiotensin II-Induced Oxidative Stress and Apoptosis in Human Umbilical Vein Endothelial Cells through the Activation of Nrf2/Caspase-3 Signaling.

Abstract:

INTRODUCTION:This study aimed to investigate whether epigallocatechin-3-gallate (EGCG) shows antioxidant activity against angiotensin II (Ang II)-induced human umbilical vein endothelial cell (HUVEC) apoptosis. MATERIALS AND METHODS:The viability of HUVECs was revealed by MTT and LDH assay. The cell apoptosis was detected by FITC-PI assay. A fluorescent probe assay was used to measure the reactive oxygen species (ROS) generation in HUVECs. Mitochondrial permeability transition pore (MPTP) opening, mitochondrial membrane potential, and caspase-3, -4, -8, -9 activities were also measured. RESULTS:We found that Ang II treatment increased the generation of ROS, enhanced MPTP opening and cytochrome c release, activated caspase-3/9, and consequently induced HUVEC apoptosis. EGCG treatment-suppressed Ang II induces the oxidative stress of HUVECs and mitochondria-related cell apoptosis. We also showed that the antioxidant activity pathway, including cytochrome c release, MPTP opening, and caspase-3/9 activation, is a key endogenous defensive system in HUVECs, provoking Ang II exposure. Our study revealed that increased expression of Nrf2 by EGCG could partially repress Ang II-induced injury effects. CONCLUSIONS:All of our findings indicated that EGCG treatment provides a protective effect for Ang II-induced HUVEC apoptosis by decreasing oxidative stress and ameliorating mitochondrial injury.

journal_name

J Vasc Res

authors

Zhou X,Liang L,Zhao Y,Zhang H

doi

10.1159/000479873

subject

Has Abstract

pub_date

2017-01-01 00:00:00

pages

299-308

issue

5

eissn

1018-1172

issn

1423-0135

pii

000479873

journal_volume

54

pub_type

杂志文章
  • Temporal aspects of Ca(2+) and myosin phosphorylation during myogenic and norepinephrine-induced arteriolar constriction.

    abstract::Previous studies demonstrated that maintenance of steady-state myogenic tone requires Ca(2+)-dependent myosin phosphorylation. The present studies furthered these observations by examining temporal relationships among Ca(2+), myosin phosphorylation and vessel diameter during acute increases in intraluminal pressure an...

    journal_title:Journal of vascular research

    pub_type: 杂志文章

    doi:10.1159/000054089

    authors: Zou H,Ratz PH,Hill MA

    更新日期:2000-11-01 00:00:00

  • Human vascular reactivity and polymorphisms of the angiotensin-converting enzyme and the angiotensin type 1 receptor genes.

    abstract::The D allele of the insertion (I)/deletion (D) polymorphism in the angiotensin-converting enzyme (ACE) gene and the C allele of the A1166-C polymorphism in the angiotensin II type 1 receptor (AGT1R) gene have been associated with altered vascular structure and with an increased risk of myocardial infarction. The aim o...

    journal_title:Journal of vascular research

    pub_type: 杂志文章

    doi:10.1159/000025687

    authors: Steeds RP,Toole LO,Channer KS,Morice AH

    更新日期:1999-11-01 00:00:00

  • Tumor Necrosis Factor Receptor-Associated Factor 5 Promotes Arterial Neointima Formation through Smooth Muscle Cell Proliferation.

    abstract::Tumor necrosis factor (TNF) receptor-associated factors (TRAFs) are cytoplasmic adaptor proteins of the TNF/interleukin (IL)-1/Toll-like receptor superfamily. Ligands of this family such as TNFα, CD40L, and IL-1β promote chronic inflammatory processes such as atherosclerosis and restenosis, the latter being a common a...

    journal_title:Journal of vascular research

    pub_type: 杂志文章

    doi:10.1159/000501615

    authors: Willecke F,Rupprecht B,Gissler MC,Pfeiffer K,Anto-Michel N,Stachon P,Wolf D,Hilgendorf I,Hoppe N,Bode C,Zirlik A

    更新日期:2019-01-01 00:00:00

  • Calcium signalling and autacoid production in endothelial cells are modulated by changes in tyrosine kinase and phosphatase activity.

    abstract::The vascular endothelium is the source of a number of vasodilator and vasoconstrictor autacoids and is thus a key regulator of vascular homeostasis. We studied the effects of altering the balance between protein tyrosine kinase and phosphatase activity on Ca2+ signalling and phosphotyrosine levels in cultured human en...

    journal_title:Journal of vascular research

    pub_type: 杂志文章

    doi:10.1159/000159150

    authors: Fleming I,Bara AT,Busse R

    更新日期:1996-05-01 00:00:00

  • Protective Function of Ahnak1 in Vascular Healing after Wire Injury.

    abstract:AIM:Vascular remodeling following injury substantially accounts for restenosis and adverse clinical outcomes. In this study, we investigated the role of the giant scaffold protein Ahnak1 in vascular healing after endothelial denudation of the murine femoral artery. METHODS:The spatiotemporal expression pattern of Ahna...

    journal_title:Journal of vascular research

    pub_type: 杂志文章

    doi:10.1159/000464287

    authors: Haase N,Rüder C,Haase H,Kamann S,Kouno M,Morano I,Dechend R,Zohlnhöfer D,Haase T

    更新日期:2017-01-01 00:00:00

  • Mechanism of VEGF-induced uterine venous hyperpermeability.

    abstract:BACKGROUND:Transfer of molecular signals from veins to adjacent arteries is an established mechanism of vascular communication in the uterine circulation, which ultimately depends on venous permeability. This study tests the hypotheses that: (1) uterine veins are permeable to intravenous solutes, using a 3-kDa dextran ...

    journal_title:Journal of vascular research

    pub_type: 杂志文章

    doi:10.1159/000082976

    authors: Celia G,Osol G

    更新日期:2005-01-01 00:00:00

  • The anti-apoptotic activity of albumin for endothelium is mediated by a partially cryptic protein domain and reduced by inhibitors of G-coupled protein and PI-3 kinase, but is independent of radical scavenging or bound lipid.

    abstract::Increased vascular disease occurs with low albumin (human serum albumin, HSA), possibly reflecting specific inhibition of endothelial apoptosis reported for tissue culture. Despite the reported specificity for endothelial protection by HSA, the high but physiological concentrations needed appear more consistent with n...

    journal_title:Journal of vascular research

    pub_type: 杂志文章

    doi:10.1159/000101777

    authors: Bolitho C,Bayl P,Hou JY,Lynch G,Hassel AJ,Wall AJ,Zoellner H

    更新日期:2007-01-01 00:00:00

  • Focused in vivo delivery of plasmid DNA to the porcine vascular wall via intravascular ultrasound destruction of microbubbles.

    abstract:BACKGROUND:Safety concerns associated with drug-eluting stents have spurred interest in alternative vessel therapeutics following angioplasty. Microbubble contrast agents have been shown to increase gene transfection in vivo in the presence of ultrasound. OBJECTIVES/METHODS:The purpose of this study was to determine w...

    journal_title:Journal of vascular research

    pub_type: 杂志文章

    doi:10.1159/000258905

    authors: Phillips LC,Klibanov AL,Bowles DK,Ragosta M,Hossack JA,Wamhoff BR

    更新日期:2010-01-01 00:00:00

  • Changes of sequestered leukocytes and platelets by inhalation prostaglandin E(1) in the pulmonary microvasculature of rats with monocrotaline-induced pulmonary hypertension.

    abstract::The role of leukocytes (WBCs) and platelets (PLTs) in the pulmonary circulation may be important in the development of monocrotaline (MCT)-induced pulmonary hypertension in rats. We investigated the suppressive effects of long-term prostaglandin E(1) (PGE(1)) aerosol on the changes in WBCs and PLTs in the peripheral b...

    journal_title:Journal of vascular research

    pub_type: 杂志文章

    doi:10.1159/000048996

    authors: Kato S,Kishiro I,Sugimura H,Machida S,Fuse D,Kaneko N

    更新日期:2002-01-01 00:00:00

  • Early signaling by vascular endothelial growth factor and placental growth factor in human bone marrow-derived endothelial cells is mediated by superoxide.

    abstract:AIMS:We investigated the role of superoxide O(2)(-) during the initiation of vascular endothelial growth factor (VEGF)- and placental growth factor (PlGF)-mediated signal transduction in bone marrow-derived endothelial cells. METHODS:BMhTERT cells were treated with VEGF or PlGF in the presence or absence of antioxidan...

    journal_title:Journal of vascular research

    pub_type: 杂志文章

    doi:10.1159/000226228

    authors: Dhar-Mascareno M,Mascareno E,Golde DW

    更新日期:2009-01-01 00:00:00

  • High-dose, not low-dose insulin increases the vasoconstrictor effect of norepinephrine in spontaneously hypertensive rats: effects of antihypertensive treatment.

    abstract::The effect of insulin on the vasoconstriction induced by norepinephrine is presently controversial. Therefore, the aims of our study were: (1) to evaluate the effect of low- and high-dose insulin on the concentration-response curve to norepinephrine in small resistance arteries of spontaneously hypertensive rats (SHR)...

    journal_title:Journal of vascular research

    pub_type: 杂志文章

    doi:10.1159/000025679

    authors: Rizzoni D,Porteri E,Piccoli A,Castellano M,Pasini G,Guelfi D,Muiesan ML,Rosei EA

    更新日期:1999-09-01 00:00:00

  • Endothelium-dependent responses of cerebral arterioles to adenosine 5'-diphosphate.

    abstract::The goal of this study was to determine the role of endothelium-derived relaxing factor (EDRF) in dilatation of cerebral arterioles in response to adenosine 5'-diphosphate (ADP). Using intravital microscopy, we measured the diameters of pial arterioles in vivo in rats during superfusion with ADP, acetylcholine and nit...

    journal_title:Journal of vascular research

    pub_type: 杂志文章

    doi:10.1159/000158951

    authors: Mayhan WG

    更新日期:1992-09-01 00:00:00

  • Insulin increases acid production and may directly stimulate Na/H(+) exchange activity in cultured vascular smooth muscle cells.

    abstract::Insulin was reported to decrease Na(+)/H(+) exchange activity in murine vascular smooth muscle (VSM) tissue. In most other cells, insulin increases activity. We tested the effects of insulin on Na(+)/H(+) exchange activity in primary cultured canine VSM cells. Intracellular pH (pH(i)) was measured with 2',7'-bis(2-car...

    journal_title:Journal of vascular research

    pub_type: 杂志文章

    doi:10.1159/000329587

    authors: Kahn AM,Yang M

    更新日期:2011-01-01 00:00:00

  • Changes in IP3 Receptor Expression and Function in Aortic Smooth Muscle of Atherosclerotic Mice.

    abstract::Peroxynitrite is an endothelium-independent vasodilator that induces relaxation via membrane hyperpolarization. The activation of IP3 receptors triggers the opening of potassium channels and hyperpolarization. Previously we found that relaxation to peroxynitrite was maintained during the development of atherosclerosis...

    journal_title:Journal of vascular research

    pub_type: 杂志文章

    doi:10.1159/000461581

    authors: Ewart MA,Ugusman A,Vishwanath A,Almabrouk TAM,Alganga H,Katwan OJ,Hubanova P,Currie S,Kennedy S

    更新日期:2017-01-01 00:00:00

  • Oleate oxidation and mitochondrial substrate selection in vascular smooth muscle.

    abstract::The purpose of this study was to determine the contribution of long-chain fatty acids relative to other mitochondrial substrates in active vascular smooth muscle (VSM). Hog carotid arteries were isometrically contracted in physiological saline solution containing 0.71 mM U-(13)C-oleic acid (bound to albumin at a ratio...

    journal_title:Journal of vascular research

    pub_type: 杂志文章

    doi:10.1159/000051056

    authors: Allen TJ,Hardin CD

    更新日期:2001-05-01 00:00:00

  • Hirulog-like peptide reduces balloon catheter injury induced neointima formation in rat carotid artery without increase in bleeding tendency.

    abstract::Vascular restenosis is one of the major concerns for the management of coronary artery disease using therapeutic vascular procedures. Treatments with thrombin-specific inhibitors, hirudin or hirulog-1, reduced ischemic events in coronary artery disease patients. Early started and prolonged infusions of these thrombin ...

    journal_title:Journal of vascular research

    pub_type: 杂志文章

    doi:10.1159/000051041

    authors: Xue M,Ren S,Welch S,Shen GX

    更新日期:2001-03-01 00:00:00

  • Gliotoxin inhibits neointimal hyperplasia after vascular injury in rats.

    abstract::Neointima formation participates in the pathophysiology of atherosclerosis and restenosis. Proliferation and migration of vascular smooth muscle cells (VSMC) are initial responses to vascular injury. The aim of the present study was to assess the effect of gliotoxin, an inhibitor of nuclear factor (NF)-kappaB, on migr...

    journal_title:Journal of vascular research

    pub_type: 杂志文章

    doi:10.1159/000176043

    authors: Pozo M,Izquierdo MC,de Nicolás R,Egido J,Ortiz A,González-Cabrero J

    更新日期:2009-01-01 00:00:00

  • Gene transfer to intact mesenteric arteries by electroporation.

    abstract::The purpose of the present study was to develop a rapid, reproducible method of nonviral gene transfer to the intact vasculature. Male Sprague-Dawley rats were anesthetized, a midline abdominal incision was made and segmental branches of the superior mesenteric artery were dissected free of surrounding mesentery. A sp...

    journal_title:Journal of vascular research

    pub_type: 杂志文章

    doi:10.1159/000025753

    authors: Martin JB,Young JL,Benoit JN,Dean DA

    更新日期:2000-09-01 00:00:00

  • Differential expression of genes from nitrate-tolerant rat aorta.

    abstract::Organic nitrates act as vasodilators and have long been used for treatment of cardiovascular diseases. However, the therapeutic effect of nitrates is limited by induction of nitrate tolerance which is associated with endothelial dysfunction and enhanced vasoconstriction. Multiple mechanisms cause nitrate tolerance inc...

    journal_title:Journal of vascular research

    pub_type: 杂志文章

    doi:10.1159/000065542

    authors: Pi X,Yan C,Kim D,Chen J,Berk BC

    更新日期:2002-07-01 00:00:00

  • Role of endothelium sensitivity to shear stress in noradrenaline-induced constriction of feline femoral arterial bed under constant flow and constant pressure perfusions.

    abstract::The effect of shear stress at the endothelium in the attenuation of the noradrenaline-induced constriction of the femoral vascular bed perfused at a constant blood flow was investigated in 16 anesthetized cats. It is known that the adrenergic vasoconstriction of the femoral vascular bed is considerably greater at a co...

    journal_title:Journal of vascular research

    pub_type: 杂志文章

    doi:10.1159/000097750

    authors: Kartamyshev SP,Balashov SA,Melkumyants AM

    更新日期:2007-01-01 00:00:00

  • Down syndrome candidate region 1,a downstream target of VEGF, participates in endothelial cell migration and angiogenesis.

    abstract::Vascular endothelial growth factor (VEGF) is a principal stimulator of angiogenesis. However, the downstream targets of VEGF in endothelial cells (ECs) are not entirely clarified. Survey of downstream targets of VEGF in human ECs identified a number of genes, including Down syndrome candidate region 1 (DSCR1). Here, w...

    journal_title:Journal of vascular research

    pub_type: 杂志文章

    doi:10.1159/000079832

    authors: Iizuka M,Abe M,Shiiba K,Sasaki I,Sato Y

    更新日期:2004-07-01 00:00:00

  • Anisodamine counteracts lipopolysaccharide-induced tissue factor and plasminogen activator inhibitor-1 expression in human endothelial cells: contribution of the NF-kappa b pathway.

    abstract::In this study we aimed to investigate whether the therapeutic efficacy of anisodamine in the treatment of bacteraemic shock could--at least in part--be brought about by its direct interference with the lipopolysaccharide (LPS)-induced activation of endothelial cells. Thus, we investigated the effect of anisodamine on ...

    journal_title:Journal of vascular research

    pub_type: 杂志文章

    doi:10.1159/000051025

    authors: Ruan QR,Zhang WJ,Hufnagl P,Kaun C,Binder BR,Wojta J

    更新日期:2001-01-01 00:00:00

  • Differential distribution of mechanosensitive nonselective cation channels in systemic and pulmonary arterial myocytes of rabbits.

    abstract::The mechanosensitive nonselective cation channel (NSC(MS)) is a key player in vascular myogenic contraction. The functional channel density and pressure sensitivity of NSC(MS) in vascular myocytes were compared between pulmonary and systemic arteries (coronary, mesenteric and cerebral arteries) in the rabbit. In cell-...

    journal_title:Journal of vascular research

    pub_type: 杂志文章

    doi:10.1159/000093607

    authors: Park KS,Lee HA,Earm KH,Ko JH,Earm YE,Kim SJ

    更新日期:2006-01-01 00:00:00

  • Smooth muscle cells influence monocyte response to LDL as well as their adhesion and transmigration in a coculture model of the arterial wall.

    abstract::We investigated the possible interference of smooth muscle cells with monocyte response to LDL as well as with their adhesion and transmigration in a coculture of porcine endothelial and smooth muscle cells. Lysophosphatidylcholine (LPC), a component of oxidized LDL (oxLDL), stimulated the adhesion of THP-1 cells to e...

    journal_title:Journal of vascular research

    pub_type: 杂志文章

    doi:10.1159/000051081

    authors: Kinard F,Jaworski K,Sergent-Engelen T,Goldstein D,Van Veldhoven PP,Holvoet P,Trouet A,Schneider YJ,Remacle C

    更新日期:2001-09-01 00:00:00

  • Noninvasive measurement of medium-sized artery intima-media thickness in humans: in vitro validation.

    abstract::Recent research in ultrasound technology has led to the development of a high-resolution echo-tracking device. The present study was performed to evaluate the accuracy in the measurement of human radial artery intima-media thickness with this new device. We determined the correlation between histological and ultrasoni...

    journal_title:Journal of vascular research

    pub_type: 杂志文章

    doi:10.1159/000159037

    authors: Girerd X,Mourad JJ,Acar C,Heudes D,Chiche S,Bruneval P,Mignot JP,Billaud E,Safar M,Laurent S

    更新日期:1994-03-01 00:00:00

  • Skin blood flow and its oscillatory components in patients with acute myocardial infarction.

    abstract:BACKGROUND/AIMS:Laser Doppler flowmetry (LDF) was used to determine the influence of acute myocardial infarction (AMI) and of successful reperfusion treatment on basal skin blood flow and its oscillatory components. METHODS:Skin LDF was performed on all extremities in 58 patients 4-9 days after AMI (Killip class I), a...

    journal_title:Journal of vascular research

    pub_type: 杂志文章

    doi:10.1159/000110208

    authors: Azman-Juvan K,Bernjak A,Urbancic-Rovan V,Stefanovska A,Stajer D

    更新日期:2008-01-01 00:00:00

  • PDGF and IL-1beta upregulate cofilin and LIMK2 in canine cultured pulmonary artery smooth muscle cells.

    abstract::Actin cytoskeleton reorganization is regulated by various actin-binding proteins. Cofilin is the principal filament-depolymerizing protein, whose activity is reduced upon phosphorylation by LIMK. Thus, LIMK and cofilin comprise a signal transduction module regulating actin turnover and myogenic tone in healthy vascula...

    journal_title:Journal of vascular research

    pub_type: 杂志文章

    doi:10.1159/000081247

    authors: Bongalon S,Dai YP,Singer CA,Yamboliev IA

    更新日期:2004-09-01 00:00:00

  • An in vitro study of the pharmacological responses of rat middle cerebral artery: effects of overnight storage.

    abstract::This study was designed to establish the in vitro pharmacological responses of rat middle cerebral arteries (MCA), and also their susceptibility to overnight cold storage at 4 degrees C. MCAs were harvested from rats and pharmacological responses were studied using a Mulvany myograph. Responses to prostaglandin F2 alp...

    journal_title:Journal of vascular research

    pub_type: 杂志文章

    doi:10.1159/000159097

    authors: Laing RJ,Jakubowski J,Morice AH

    更新日期:1995-07-01 00:00:00

  • Lipoxin A4 mediates aortic contraction via RHOA/RHO kinase, endothelial dysfunction and reactive oxygen species.

    abstract:BACKGROUND:Lipoxin A4 (LXA4) is a biologically active product generated from arachidonic acid by lipoxygenase action. The production of lipoxins is enhanced by aspirin through acetylation of cyclooxygenase-2, via a mechanism known as 'aspirin-triggered lipoxin'. LXA4 has both anti-inflammatory and proinflammatory actio...

    journal_title:Journal of vascular research

    pub_type: 杂志文章

    doi:10.1159/000371490

    authors: Wenceslau CF,McCarthy CG,Szasz T,Webb RC

    更新日期:2014-01-01 00:00:00

  • Circulating Concentrations of Adipocytokines and Their Receptors in the Isolated Corpus Cavernosum and Femoral Artery from Trained Rats on a High-Fat Diet.

    abstract:BACKGROUND:The aim of the present study was to evaluate different signaling pathways by which exercise training would interfere in endothelial function in obesity. Therefore, we examined adipocytokine levels and their receptors in the corpus cavernosum and femoral artery from trained rats on a high-fat diet. METHODS:F...

    journal_title:Journal of vascular research

    pub_type: 杂志文章

    doi:10.1159/000457800

    authors: Sponton AC,Silva FH,Araujo HN,Valgas da Silva CP,de Moraes C,Antunes E,Zanesco A,Delbin MA

    更新日期:2017-01-01 00:00:00