doi: 10.1161/hc0602.103393
| ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
(Circulation. 2002;105:739.)
© 2002 American Heart Association, Inc.
Basic Science Reports |
Statins Have Biphasic Effects on Angiogenesis
From Stanford University School of Medicine, Division of Cardiovascular Medicine, Stanford, Calif.
Correspondence to John P. Cooke, Stanford University School of Medicine, Division of Cardiovascular Medicine, 300 Pasteur Dr, Stanford, CA 94305. E-mail john.cooke{at}stanford.edu
 |
Abstract |
|---|
 Top Abstract IntroductionMethodsResultsDiscussionReferences |
|---|
Background— Statins inhibit HMG-CoA reductase to reduce the synthesis of cholesterol and isoprenoids that modulate diverse cell functions. We investigated the effect of the statins cerivastatin and atorvastatin on angiogenesis in vitro and in vivo.
Methods and Results— Endothelial cell proliferation, migration, and differentiation were enhanced at low concentrations (0.005 to 0.01 µmol/L) but significantly inhibited at high statin concentrations (0.05 to 1 µmol/L). Antiangiogenic effects at high concentrations were associated with decreased endothelial release of vascular endothelial growth factor and increased endothelial apoptosis and were reversed by geranylgeranyl pyrophosphate. In murine models, inflammation-induced angiogenesis was enhanced with low-dose statin therapy (0.5 mg · kg-1 · d-1) but significantly inhibited with high concentrations of cerivastatin or atorvastatin (2.5 mg · kg-1 · d-1). Despite the fact that high-dose statin treatment was effective at reducing lipid levels in hyperlipidemic apolipoprotein E–deficient mice, it impaired rather than enhanced angiogenesis. Finally, high-dose cerivastatin decreased tumor growth and tumor vascularization in a murine Lewis lung cancer model.
Conclusions— HMG-CoA reductase inhibition has a biphasic dose-dependent effect on angiogenesis that is lipid independent and associated with alterations in endothelial apoptosis and vascular endothelial growth factor signaling. Statins have proangiogenic effects at low therapeutic concentrations but angiostatic effects at high concentrations that are reversed by geranylgeranyl pyrophosphate. At clinically relevant doses, statins may modulate angiogenesis in humans via effects on geranylated proteins.
Key Words: endothelium • inflammation • apoptosis • hypoxia • lipids
|
Introduction |
|---|
|
TopAbstractIntroductionMethodsResultsDiscussionReferences |
|---|
Angiogenesis, the sprouting of new capillaries from preexisting blood vessels, is a multistep process that involves proliferation, migration, and differentiation of endothelial cells (ECs), remodeling of the extracellular matrix, and functional maturation of the newly assembled vessels.1,2
HMG-CoA reductase inhibitors, or statins, inhibit the biosynthesis of L-mevalonate.3 L-Mevalonate is a precursor for cholesterol, as well as isoprenoid intermediates such as farnesyl pyrophosphate (FPP) and geranylgeranyl pyrophosphate (GGP).4 The isoprenoids are important lipid moieties added during posttranslational modification of a variety of proteins, including G-proteins and G-protein subunits, Ras, and Ras-like proteins, such as Rho, Rab, Rae, Ral, or Ra.4 Statin therapy effectively reduces cardiovascular events in patients at risk.3,5,6 The benefit appears to exceed the cholesterol-lowering effect of statins, possibly by protective effects on endothelial nitric oxide bioactivity and atherosclerotic plaque stabilization.5–7 Furthermore, it is possible that statins may modulate angiogenesis in a therapeutic manner. We and others have demonstrated that endothelial function and angiogenesis are impaired by hypercholesterolemia.8,9 By reducing cholesterol and enhancing endothelial functions, statins might improve angiogenesis. Accordingly, we hypothesized that HMG-CoA reductase inhibition would enhance endothelial processes involved in angiogenesis and might reverse impaired angiogenesis in hypercholesterolemia. Therefore, our studies were designed to determine the effect of HMG-CoA reductase inhibition on angiogenesis and its cellular determinants, as well as to determine the lipid dependency of these effects.
|
Methods |
|---|
|
TopAbstractIntroductionMethodsResultsDiscussionReferences |
|---|
Reagents
Reagents were from Sigma unless otherwise specified. Cerivastatin (CEV) was supplied by Bayer AG, and atorvastatin (ATV) was a gift from U. Laufs (Homburg, Germany). Both drugs are potent inhibitors of HMG-CoA reductase.10,11
Cells
Primary human adult dermal microvascular ECs (HMVECs), obtained from BioWhittaker were cultured in DMEM supplemented with 10% fetal bovine serum (FBS), 0.1 mg/mL endothelial growth supplement (crude extract from bovine brain), 5 µg of human epidermal growth factor (hEGF), 0.5 mg of hydrocortisone, 50 U/mL penicillin, and 50 µg/mL streptomycin (Gibco BRL, Life Technologies). HMEC-1, an immortalized human dermal microvascular EC line, was provided by the Centers for Disease Control and Prevention, Atlanta, Ga.12 HMEC-1 cells were cultured in DMEM supplemented with 10% FBS, 10 ng/mL hEGF, 50 U/mL penicillin, and 50 µg/mL streptomycin (Gibco). Cells were maintained at 37°C and 5% CO2.
Assessment of Cell Number (XTT Assay)
HMVECs and HMEC-1 cells were seeded in 96-well plates (Falcon, 96 wells, flat bottom) at 80% confluence (1x104 cells/well) and incubated in 2% FBS medium for 24 hours. CEV was added at concentrations ranging from 0.005 to 0.5 µmol/L. After 24 hours, XTT (Boehringer Mannheim; 125 mg/mL) was added to each well for 4 hours. During the incubation, orange formazan was formed (dependent on viability), which was measured at 490 nm with an ELISA plate reader.
Migration Assay (Scratch Wound Assay)
For detection of cell migration, cells were grown in pretraced 6-cm wells, and a portion of the cell monolayer was scraped away with a sterile disposable rubber policeman.13 The remaining cells were washed with medium and incubated with CEV or ATV (0.005 to 0.5 µmol/L) over 12, 36, and 60 hours. EC migration into the denuded area was quantified with a computer-assisted microscope (Olympus BX50F).
Apoptosis Assays (Annexin V and Sytox Staining)
HMVECs and HMEC-1 cells were grown in chamber slides (4% FBS) and exposed to hypoxia (2% O2) for 24 hours with and without CEV. Nuclear fragmentation was quantified with Sytox (Molecular Probes) and a fluorescence microscope (Olympus BX50F) equipped with a 3-CCD color video camera (Sony DXC-970 MD) and the image software Optimas 6.1. Fluorescence-labeled annexin V (Molecular Probes) staining of HMEC-1 was used as a functional index of early apoptosis.14 Quantitative analysis of stained cells was performed in 5 random fields at 10-fold magnification (n=5).
Bax/Bcl-2 Protein Expression (Western Blot)
Cells were lysed by addition of 0.5 mL of Kephos buffer pH 7.0 including 1% NP-40, 1 µmol/L leupeptin, 5 µmol/L aprotinin, and 1 mmol/L 2-mercaptoethanol. Protein extracts (50 µg) were separated with 7.5% SDS-PAGE, transferred to a nitrocellulose membrane by electrotransfer, and blocked with 5% nonfat milk for 1 hour at room temperature. Bax and Bcl-2 were detected with rabbit anti-human antibody (Santa Cruz Biotechnology) diluted 1:1000 (2- or 4-hour incubation, respectively). The antigen-antibody complexes were visualized with anti-rabbit IgG horseradish peroxidase diluted 1:1000 and an enhanced chemiluminescence detection system (Amersham).
Endothelial Vascular Endothelial Growth Factor Release (ELISA)
Vascular endothelial growth factor (VEGF) levels in conditioned medium were detected with a human VEGF ELISA kit (Quantikine, VEGF immunoassay, R&D Systems). The VEGF standards (1 to 1000 pg/mL) and samples were placed by pipette into wells coated with antibody specific for human VEGF. After a wash, an enzyme-linked polyclonal antibody specific for VEGF was added to the wells. After a second wash, a substrate solution was added. The absorbance of standards and samples was measured spectrophotometrically at 450 nm with a microplate reader. VEGF concentrations were calculated (in pg/mL) with the standard curve and adjusted for protein concentrations.
VEGF Receptor-2 Expression
Blots were incubated with a monoclonal biotin-conjugated mouse anti-human VEGF receptor-2 (VEGFR-2) antibody (Sigma) diluted 1:1000 in 1% milk and 0.05% Tris-buffered saline-Tween 20. The antigen-antibody complex was visualized with streptavidin/horseradish peroxidase (Dako) diluted 1:500 and enhanced chemiluminescence detection.
In Vitro Angiogenesis
The formation of vascular-like structures by HMEC-1 cells was assessed on growth factor–reduced Matrigel (Becton Dickinson). HMEC-1 cells cultured for 24 hours in DMEM with 2% FBS were then plated at 2x104 cells/well in 4-well-chamber glass slides (Laboratory-Tek II; Nalge Nunc) precoated with 250 µL of Matrigel (10.7 mg/mL) in the absence or presence of CEV or ATV (0.005 and 0.5 µmol/L). After 48 hours of incubation in a 5% CO2-humidified atmosphere at 37°C, tube formation was quantified by microscopy and a CCD camera. The length of completed tubelike structures in 5 random fields (10-fold magnification) was quantified in a blinded fashion.
Animals
Female wild-type and apolipoprotein (apo) E–deficient hypercholesterolemic C57BL/6J mice (apoE-/-, Jackson Laboratories, Bar Harbor, Me) aged 24 weeks were used to examine the angiogenic effects of CEV in normocholesterolemic and hypercholesterolemic states. Protocols were approved by the Administrative Panel on Laboratory Animal Care of Stanford University and were performed in accordance with their recommendations. Mice were treated with CEV (0.5 and 2.5 mg · kg-1 · d-1) in drinking water or with daily subcutaneous injections of ATV (0.5 and 2.5 mg/kg). The dose range was based on biotransformation studies with CEV in mice15,16 and on our studies of the lipid-lowering effects of statins in apoE-/- mice (
35% and 15% reduction in cholesterol levels after 7 days’ treatment with 2.5 or 0.5 mg · kg-1 · d-1 CEV). Serum cholesterol and triglyceride levels were determined by the Department of Comparative Medicine, Stanford University.
In Vivo Angiogenic Assays
Tumor Angiogenesis (Lewis Lung Cancer Model)
Lewis lung cancer cells (LLC1; 5x105; ATCC) were injected into both flanks of C57BL/6 mice. Mice were treated with CEV (0.5 or 2.5 mg · kg-1 · d-1) in drinking water. Tumor growth was assessed by palpation 3 times per week. After 14 or 24 days, just before the animals were killed, 2 mL of fluorescent microspheres (0.2 µm; FluoSpheres carboxylate-modified microspheres, blue fluorescent; Molecular Probes) was injected into the left ventricle over 4 minutes.17 Tumor tissue was explanted, measured, weighed, and embedded in Tissue Tek (Sakura Finetek) at -80°C until sectioning. The long and short axes of each tumor were measured with calipers. The volume was calculated by the formula (0.52)x(ab2), with a as the larger diameter and b as the smaller diameter. Tumor vessels in frozen mid-tissue sections (6 sections per tumor) were studied under a fluorescence microscope. Tumor vascularization was quantified by analysis of the vessel density in 5 random fields from each tumor section in a blinded fashion with Scion Image software (beta 4.0.2).
Inflammation-Induced Angiogenesis (Disk Model)
We have previously described the disk angiogenesis system.9 Disks were implanted into the subcutaneous flank in mice after anesthesia with intraperitoneal injection of xylocaine/ketamine. Three weeks after disk implantation, and immediately after systemic infusion of fluorescent microspheres (0.2 µm), the disk was removed and exposed to fluorescent light under a microscope. Pictures were stored with a digital camera. Perfused (fluorescent-positive) vessel area was determined with Scion Image software (beta 4.0.2).
Statistical Analysis
Statistical analysis of the results was performed with the Student t test for unpaired or paired data, respectively, or, if necessary, with ANOVA followed by the Student-Newman-Keuls post hoc test (StatView 5.0). Data are presented as mean±SEM.
|
Results |
|---|
|
TopAbstractIntroductionMethodsResultsDiscussionReferences |
|---|
EC Proliferation
EC proliferation (HMEC-1) was dose dependently affected by CEV (Figure 1). Low concentrations (0.01 to 0.005 µmol/L) increased cell proliferation by 10% to 20%, whereas high concentrations (
0.05 µmol/L) decreased proliferation up to 38%. Mevalonate (100 µmol/L) and GGP (20 µmol/L) but not FPP (20 µmol/L) or squalene (100 µmol/L) reversed the inhibitory effects of CEV. Qualitatively identical results were obtained with primary HMVECs (data not shown).
|
EC Migration
Low statin concentrations (0.005 µmol/L) increased migration distance (ATV up to 54±7% and CEV up to 75±9%), whereas intermediate and high concentrations (0.05 and 0.5 µmol/L) inhibited cell migration by up to 66±5% (CEV) and 51±4% (ATV) compared with control (Figure 2). Cotreatment of ECs with mevalonate (100 µmol/L) or GGP but not FPP completely reversed the effect of high statin concentrations.
|
EC Apoptosis
As shown in Figure 3A, low-dose CEV (0.005 µmol/L) tended to protect microvascular ECs from hypoxia-induced apoptosis (25±13% decrease in annexin V–positive cells; P=0.058), whereas annexin V–positive cells were increased by 62±12% in cells treated with 0.5 µmol/L CEV. Accelerated apoptosis by high-dose CEV was completely blocked by mevalonate (100 µmol/L). Similarly, nuclear fragmentation (identified with Sytox) was increased in cells treated with 0.5 µmol/L CEV, whereas low-dose CEV decreased nuclear fragmentation (data not shown). Necrosis was not enhanced at the time that apoptosis was detected (data not shown).
|
Bax expression was increased by hypoxia and by high-dose statin. The antiapoptotic Bcl-2 protein was downregulated by high-dose statin. Therefore, the Bax/Bcl-2 ratio significantly increased in ECs exposed to high-dose CEV, in normoxic and hypoxic conditions.
VEGF Release and VEGFR-2 Expression
Low concentrations of CEV increased endothelial VEGF release during normoxic and hypoxic conditions by 13±6% (P<0.05) and 30±6% (P<0.01), respectively. In contrast, VEGF release from hypoxic ECs exposed to high-dose CEV (0.5 µmol/L) was significantly decreased compared with control (-23±9%; P<0.01). Mevalonate and GGP but not FPP reversed the inhibitory effects of high-dose CEV on VEGF release.
The effect of VEGF is mediated in part through endothelial VEGFR-2.2 Because Rho proteins may modulate endothelial VEGFR-2 expression,18 and Rho activity is modulated by products from the mevalonate pathway, we studied VEGFR-2 expression after CEV treatment. VEGFR-2 expression in hypoxic cells was significantly upregulated compared with normoxic cells. High-dose CEV (0.5 µmol/L) reduced VEGFR-2 protein expression under hypoxic conditions by 68±6% (P<0.001).
In Vitro Angiogenesis (Matrigel Assay)
The formation of vascular-like structures by HMEC-1 was strongly enhanced by low-dose (0.005 µmol/L) CEV (+360%) and ATV (+270%) but was impaired by high-dose (0.5 µmol/L) statin treatment (-61% and -52% in response to CEV and ATV, respectively; Figure 4). Mevalonate and GGP restored tube formation.
|
Tumor Angiogenesis
Tumor growth was comparable in the CEV and control groups 14 days after tumor cell injection (Figure 5A). After 24 days, tumor volume and weight were significantly reduced in C57BL/6 mice treated with high-dose CEV (2.5 mg · kg-1 · d-1; tumor volume -36%, tumor wet weight -59% versus control; P<0.01 and P<0.001, respectively). The effect of high-dose CEV on tumor growth was associated with a 51±17% reduction in tumor vascularization (Figure 5B). Proliferation of LLC1 in vitro was not affected by high-dose CEV (data not shown).
|
Inflammation-Induced Angiogenesis
Disk vascular ingrowth after 21 days was enhanced in C57BL/6 mice treated with low-dose CEV and ATV (24% and 30% increase in vessel area versus control; P<0.05), whereas high-dose statins inhibited disk vascularization by 57% (CEV) and 70% (ATV), respectively (P<0.001). Disk vascularization was reduced in hypercholesterolemic (apoE-/-) mice (26% vessel area versus 43%; P<0.01), an effect that was partially reversed by low-dose statin treatment. Despite the fact that high-dose CEV was more effective than low-dose CEV at reducing lipid levels in hyperlipidemic apoE knockout mice (51% versus 31% reduction in cholesterol concentration; 33% versus 23% reduction in triglycerides; both P<0.05), it impaired rather than enhanced angiogenesis. Representative pictures of the disk vascular ingrowth in apoE-/- mice are shown in Figure 6.
|
|
Discussion |
|---|
|
TopAbstractIntroductionMethodsResultsDiscussionReferences |
|---|
This is the first study to investigate the effect of HMG-CoA reductase inhibition on angiogenesis in vitro and in vivo over a broad (therapeutically relevant) concentration range. We were able to demonstrate biphasic dose-dependent, lipid-independent effects of HMG-CoA reductase inhibition on angiogenesis. Moreover, we present new data that high-dose statin monotherapy reduces tumor growth, an effect associated with decreased tumor vascularization. Finally, this is the first study to demonstrate that HMG-CoA reductase inhibition dose dependently affects apoptotic activity and VEGF signaling in human ECs. The angiostatic effects of statins at high therapeutic concentrations are lipid independent and are reversible by supplementation with mevalonate and GGP. This observation indicates that angiogenesis may be impaired by inhibition of isoprenylation (geranylated proteins).
Serum levels of statins in humans range between 0.002 and 0.05 µmol/L for CEV (0.2 to 0.8 mg/d)10,19 and between 0.002 and 0.2 µmol/L for ATV (10 to 80 mg/d).20 In our in vitro studies, proangiogenic effects were observed at statin concentrations between 0.005 and <0.05 µmol/L (low- to mid-range concentrations in humans), whereas angiostatic effects were observed at 0.05 µmol/L CEV or ATV (high-dose concentrations in humans). Similarly, we chose to investigate the effect of a clinically relevant range of low- and high-dose statins in our murine models. The dosing was based on biotransformation studies in mice (which indicate accelerated disposition of statins) and the effect on lipid levels in the apoE-deficient mice. The in vitro and in vivo studies are concordant in demonstrating a biphasic effect of statins on angiogenesis that is dose dependent.
The existing literature regarding the effect of statins on angiogenesis has been puzzling. There are reports that statins can reduce EC proliferation and migration21–23 and enhance the antitumor effect of tumor necrosis factor-
.24 In contrast, Kureishi et al25 reported that simvastatin promotes angiogenesis in normocholesterolemic animals, probably via activation of endothelial protein kinase Akt/PKB. The discrepant data may result from the different EC types used or may be attributed to the different statin concentrations and incubation times.
Low-dose statin may enhance angiogenesis via activation of endothelial NO synthase.25 NO promotes angiogenesis by enhancing EC proliferation, migration, and podokinesis.26 By contrast, high-dose statins decreased angiogenesis. Our data indicate that at high doses, a statin-induced reduction in GGP inhibits angiogenesis. GGP is required for the membrane localization of small GTP-binding proteins such as Rho family members.4 Other antiangiogenic effects of statins may include inhibition of the expression or activity of monocyte chemoattractant protein-1,27 metalloproteinase and angiotensin-2,28,29 preproendothelin gene,30 and actin filament and focal adhesion formation.31
EC survival factors are involved in angiogenesis.32 Dysfunction of Rho and Ras induces apoptosis.33 Our data indicate that high-dose statins increase EC apoptosis under hypoxic conditions. We speculate that high-dose statins induce EC apoptosis in part by reducing geranylgeranylation of Rho proteins known to modulate the activity of VEGFR-2.18 Similarly, Knapp et al34 reported that simvastatin (2 µmol/L) increased cytokine-induced EC apoptosis. By contrast, Kureishi et al25 demonstrated that simvastatin (1 µmol/L) decreased endothelial apoptosis under normoxic conditions. The differences between the studies may be explained by different EC types and different apoptotic stimuli used.
We have previously shown that hypercholesterolemia impairs angiogenesis, an effect that is mediated at least in part by an accumulation of asymmetric dimethylarginine, the endogenous inhibitor of NO synthesis.9 To define the contribution of reduced cholesterol synthesis to the angiogenic effects of statins, we investigated the effect of low- and high-dose statin treatment on angiogenesis in normal and genetically hypercholesterolemic mice. In the hypercholesterolemic group, angiogenesis was inhibited. Low-dose statin therapy enhanced angiogenesis in both groups. By contrast, high-dose cerivastatin inhibited angiogenesis in both groups, even though it was much more effective at reducing lipid levels in the apoE-deficient mice. Thus, the observed effects of HMG-CoA reductase inhibition on angiogenesis are primarily dependent on the absence of mevalonate but may not be entirely related to cholesterol reduction.
The aggressive growth of tumors is dependent on angiogenesis.35 We found that high-dose CEV decreased tumor vascularization and tumor growth. Blais et al36 recently explored the association between statins and cancer incidence in humans. Patients treated with statins were found to be 28% less likely than users of bile acid–binding resins to be diagnosed as having any cancer (risk ratio 0.72; 95% CI 0.57 to 0.92). In the Scandinavian Simvastatin Survival Study trial, fewer cancer-related deaths were observed in patients receiving long-term simvastatin therapy.37
Plaque growth is also dependent on angiogenesis.38 Proangiogenic agents such as VEGF and nicotine increase plaque neovascularization and progression.39,40 Accordingly, it is possible that the known benefit of statins on the progression of coronary atherosclerosis is due in part to inhibition of plaque neovascularization.
In summary, HMG-CoA reductase inhibition has a biphasic and dose-dependent effect on angiogenesis that is mainly independent of its effects on blood cholesterol and that is related to geranylated proteins. Our observation that angiogenesis is modulated by the HMG-CoA reductase pathway may establish a mechanistic basis for some of the lipid-independent effects of statins on cancer mortality and cardiovascular events.
|
Acknowledgments |
|---|
This study was supported in part by the National Heart, Lung, and Blood Institute (R01 HL-58638). Dr Weis was supported by the German Society of Cardiology, Germany. Dr Cooke is an Established Investigator of the American Heart Association. We are grateful to Drs James J. Jang and Phil S. Tsao for advice and assistance.
Received September 24, 2001; revision received November 26, 2001; accepted November 26, 2001.
|
References |
|---|
|
TopAbstractIntroductionMethodsResultsDiscussionReferences |
|---|
1. Carmeliet P, Jain RK. Angiogenesis in cancer and other diseases. Nature. 2000; 407: 249–257.[CrossRef][Medline] [Order article via Infotrieve]
2.
Griffioen AW, Molema G. Angiogenesis: potentials for pharmacologic intervention in the treatment of cancer, cardiovascular diseases, and chronic inflammation. Pharmacol Rev. 2000; 52: 237–268.
3.
Maron DJ, Fazio S, Linton MF. Current perspectives on statins. Circulation. 2000; 101: 207–213.
4. Edwards PA, Ericsson J. Sterols and isoprenoids: signaling molecules derived from the cholesterol biosynthetic pathway. Annu Rev Biochem. 1999; 68: 157–185.[CrossRef][Medline] [Order article via Infotrieve]
5.
Vaughan CJ, Gotto AM Jr, Basson CT. The evolving role of statins in the management of atherosclerosis. J Am Coll Cardiol. 2000; 35: 1–10.
6.
Koh K. Effects of statins on vascular wall: vasomotor function, inflammation, and plaque stability. Cardiovasc Res. 2000; 47: 648–657.
7.
Weis M, Pehlivanli S, Meiser BM, et al. Simvastatin treatment is associated with improvement in coronary endothelial function and decreased cytokine activation after heart transplantation. J Am Coll Cardiol. 2001; 38: 814–818.
8.
Van Belle E, Rivard A, Chen D, et al. Hypercholesterolemia attenuates angiogenesis but does not preclude augmentation by angiogenic cytokines. Circulation. 1997; 96: 2667–2674.
9.
Jang JJ, Ho HK, Kwan HH, et al. Angiogenesis is impaired by hypercholesterolemia: role of asymmetric dimethylarginine. Circulation. 2000; 102: 1414–1419.
10. Stein EA. Extending therapy options in treating lipid disorders: a clinical review of cerivastatin, a novel HMG-CoA reductase inhibitor. Drugs. 1998; 1: 25–31.
11. Lea AP, McTavish D. Atorvastatin: a review of its pharmacology and therapeutic potential in the management of hyperlipidaemias. Drugs. 1997; 53: 828–847.[Medline] [Order article via Infotrieve]
12. Ades EW, Candal FJ, Swerlick RA, et al. HMEC-1: establishment of an immortalized human microvascular endothelial cell line. J Invest Dermatol. 1992; 99: 683–690.[CrossRef][Medline] [Order article via Infotrieve]
13. Dimmeler S, Dernbach E, Zeiher AM. Phosphorylation of the endothelial nitric oxide synthase at ser-1177 is required for VEGF-induced endothelial cell migration. FEBS Lett. 2000; 477: 258–262.[CrossRef][Medline] [Order article via Infotrieve]
14. van Engeland M, Nieland LJ, Ramaekers FC, et al. Annexin V-affinity assay: a review on an apoptosis detection system based on phosphatidylserine exposure. Cytometry. 1998; 31: 1–9.[CrossRef][Medline] [Order article via Infotrieve]
15. von Keutz E, Schluter G. Preclinical safety evaluation of cerivastatin, a novel HMG-CoA reductase inhibitor. Am J Cardiol. 1998; 82: 11J–17J.[CrossRef][Medline] [Order article via Infotrieve]
16.
Boberg M, Angerbauer R, Kanhai WK, et al. Biotransformation of cerivastatin in mice, rats, and dogs in vivo. Drug Metab Dispos. 1998; 26: 640–652.
17. Springer ML, Ip TK, Blau HM. Angiogenesis monitored by perfusion with a space-filling microbead suspension. Mol Ther. 2000; 1: 82–87.[CrossRef][Medline] [Order article via Infotrieve]
18. Gingras D, Lamy S, Beliveau R. Tyrosine phosphorylation of the vascular endothelial-growth-factor receptor-2 (VEGFR-2) is modulated by Rho proteins. Biochem J. 2000; 348: 273–280.
19. Stein E, Isaacsohn J, Stoltz R, et al. Pharmacodynamics, safety, tolerability, and pharmacokinetics of the 0.8-mg dose of cerivastatin in patients with primary hypercholesterolemia. Am J Cardiol. 1999; 83: 1433–1436.[CrossRef][Medline] [Order article via Infotrieve]
20. Cilla DD Jr, Whitfield LR, Gibson DM, et al. Multiple-dose pharmacokinetics, pharmacodynamics, and safety of atorvastatin, an inhibitor of HMG-CoA reductase, in healthy subjects. Clin Pharmacol Ther. 1996; 60: 687–695.[CrossRef][Medline] [Order article via Infotrieve]
21. Negre-Aminou P, van Vliet AK, van Erck M, et al. Inhibition of proliferation of human smooth muscle cells by various HMG-CoA reductase inhibitors: comparison with other human cell types. Biochim Biophys Acta. 1997; 1345: 259–268.[Medline] [Order article via Infotrieve]
22. Axel DI, Riessen R, Runge H, et al. Effects of cerivastatin on human arterial smooth muscle cell proliferation and migration in transfilter cocultures. J Cardiovasc Pharmacol. 2000; 35: 619–629.[CrossRef][Medline] [Order article via Infotrieve]
23. Vincent L, Chen W, Hong L, et al. Inhibition of endothelial cell migration by cerivastatin, an HMG-CoA reductase inhibitor: contribution to its anti-angiogenic effect. FEBS Lett. 2001; 495: 159–166.[CrossRef][Medline] [Order article via Infotrieve]
24. Feleszko W, Balkowiec EZ, Sieberth E, et al. Lovastatin and tumor necrosis factor-alpha exhibit potentiated antitumor effects against Ha-ras-transformed murine tumor via inhibition of tumor-induced angiogenesis. Int J Cancer. 1999; 81: 560–567.[CrossRef][Medline] [Order article via Infotrieve]
25. Kureishi Y, Luo Z, Shiojima I, et al. The HMG-CoA reductase inhibitor simvastatin activates the protein kinase akt and promotes angiogenesis in normocholesterolemic animals. Nat Med. 2000; 6: 1004–1010.[CrossRef][Medline] [Order article via Infotrieve]
26. Goligorsky MS, Budzikowski AS, Tsukahara H, et al. Co-operation between endothelin and nitric oxide in promoting endothelial cell migration and angiogenesis. Clin Exp Pharmacol Physiol. 1999; 26: 269–271.[CrossRef][Medline] [Order article via Infotrieve]
27. Romano M, Diomede L, Sironi M, et al. Inhibition of monocyte chemotactic protein-1 synthesis by statins. Lab Invest. 2000; 80: 1095–1100.[Medline] [Order article via Infotrieve]
28.
Ikeda U, Shimpo M, Ohki R, et al. Fluvastatin inhibits matrix metalloproteinase-1 expression in human vascular endothelial cells. Hypertension. 2000; 36: 325–329.
29.
Nickenig G, Baumer AT, Temur Y, et al. Statin-sensitive dysregulated AT1 receptor function and density in hypercholesterolemic men. Circulation. 1999; 100: 2131–2134.
30.
Hernandez-Perera O, Perez-Sala D, Soria E, et al. Involvement of rho GTPases in the transcriptional inhibition of preproendothelin-1 gene expression by simvastatin in vascular endothelial cells. Circ Res. 2000; 87: 616–622.
31.
Aepfelbacher M, Essler M, Huber E, et al. Bacterial toxins block endothelial wound repair: evidence that Rho GTPases control cytoskeletal rearrangements in migrating endothelial cells. Arterioscler Thromb Vasc Biol. 1997; 17: 1623–1629.
32.
Dimmeler S, Zeiher AM. Endothelial cell apoptosis in angiogenesis and vessel regression. Circ Res. 2000; 87: 434–439.
33.
Rowinsky EK, Windle JJ, Von Hoff DD. Ras protein farnesyltransferase: a strategic target for anticancer therapeutic development. J Clin Oncol. 1999; 17: 3631–3652.
34. Knapp AC, Huang J, Starling G, et al. Inhibitors of HMG-CoA reductase sensitize human smooth muscle cells to fas-ligand and cytokine-induced cell death. Atherosclerosis. 2000; 152: 217–227.[CrossRef][Medline] [Order article via Infotrieve]
35. Folkman J. Angiogenesis in cancer, vascular, rheumatoid and other disease. Nat Med. 1995; 1: 27–31.[CrossRef][Medline] [Order article via Infotrieve]
36.
Blais L, Desgagne A, LeLorier J. 3-Hydroxy-3-methylglutaryl coenzyme A reductase inhibitors and the risk of cancer: a nested case-control study. Arch Intern Med. 2000; 160: 2363–2368.
37. Pedersen TR, Wilhelmsen L, Faergeman O, et al. Follow-up study of patients randomized in the Scandinavian Simvastatin Survival Study (4S) of cholesterol lowering. Am J Cardiol. 2000; 86: 257–262.[CrossRef][Medline] [Order article via Infotrieve]
38.
Moulton KS, Heller E, Konerding MA, et al. Angiogenesis inhibitors endostatin or TNP-470 reduce intimal neovascularization and plaque growth in apolipoprotein E-deficient mice. Circulation. 1999; 99: 1726–1732.
39. Celletti F, Waugh J, Amabile P, et al. Vascular endothelial growth factor enhances atherosclerotic plaque progression. Nat Med. 2001; 7: 425–429.[CrossRef][Medline] [Order article via Infotrieve]
40. Heeschen C, Jang JJ, Weis M, et al. Nicotine stimulates angiogenesis and promotes tumor growth and atherosclerosis. Nat Med. 2001; 7: 833–839.[CrossRef][Medline] [Order article via Infotrieve]
This article has been cited by other articles:
 |
|
 |
|
  H. A. Ghofrani, R. J. Barst, R. L. Benza, H. C. Champion, K. A. Fagan, F. Grimminger, M. Humbert, G. Simonneau, D. J. Stewart, C. Ventura, et al. Future perspectives for the treatment of pulmonary arterial hypertension. J. Am. Coll. Cardiol., June 30, 2009; 54(1 Suppl): S108 - S117. [Abstract] [Full Text] [PDF]
|
|
|
|
 |
|
 K. Saito, V. Dubreuil, Y. Arai, M. Wilsch-Brauninger, D. Schwudke, G. Saher, T. Miyata, G. Breier, C. Thiele, A. Shevchenko, et al. Ablation of cholesterol biosynthesis in neural stem cells increases their VEGF expression and angiogenesis but causes neuron apoptosis PNAS, May 19, 2009; 106(20): 8350 - 8355. [Abstract] [Full Text] [PDF]
|
|
|
|
 |
|
 A M Tonkin, A Forbes, and S J Haas The evidence on trial: cholesterol lowering and cancer Heart Asia, March 6, 2009; 2009(2): 6 - 10. [Full Text] [PDF]
|
|
|
|
 |
|
 G. Suzuki, V. Iyer, T. Cimato, and J. M. Canty Jr Pravastatin Improves Function in Hibernating Myocardium by Mobilizing CD133+ and cKit+ Bone Marrow Progenitor Cells and Promoting Myocytes to Reenter the Growth Phase of the Cardiac Cell Cycle Circ. Res., January 30, 2009; 104(2): 255 - 264. [Abstract] [Full Text] [PDF]
|
|
|
|
 |
|
 R. J. Hamilton, K. C. Goldberg, E. A. Platz, and S. J. Freedland The Influence of Statin Medications on Prostate-specific Antigen Levels J Natl Cancer Inst, November 5, 2008; 100(21): 1511 - 1518. [Abstract] [Full Text] [PDF]
|
|
|
|
 |
|
 T. Herrler, M. Bohm, and C. Heeschen More good reasons for adherence to statin therapy during acute coronary syndromes Eur. Heart J., September 1, 2008; 29(17): 2061 - 2063. [Full Text] [PDF]
|
|
|
|
 |
|
 C. J.-Y. Hou, C.-H. Tsai, C.-H. Su, Y.-J. Wu, S.-J. Chen, J.-J. Chiu, M.-S. Shiao, and H.-I Yeh Diabetes Reduces Aortic Endothelial Gap Junctions in ApoE-deficient Mice: Simvastatin Exacerbates the Reduction J. Histochem. Cytochem., August 1, 2008; 56(8): 745 - 752. [Abstract] [Full Text] [PDF]
|
|
|
|
|
|
M. Settergren, F. Bohm, L. Ryden, and J. Pernow Cholesterol lowering is more important than pleiotropic effects of statins for endothelial function in patients with dysglycaemia and coronary artery disease Eur. Heart J., July 2, 2008; 29(14): 1753 - 1760. [Abstract] [Full Text] [PDF]
|
|
|
|
 |
|
 S. Takahashi, H. Nakamura, M. Seki, Y. Shiraishi, M. Yamamoto, M. Furuuchi, T. Nakajima, S. Tsujimura, T. Shirahata, M. Nakamura, et al. Reversal of elastase-induced pulmonary emphysema and promotion of alveolar epithelial cell proliferation by simvastatin in mice Am J Physiol Lung Cell Mol Physiol, May 1, 2008; 294(5): L882 - L890. [Abstract] [Full Text] [PDF]
|
|
|
|
 |
|
 H. Shao, Y. Tan, D. Eton, Z. Yang, M. G. Uberti, S. Li, A. Schulick, and H. Yu Statin and Stromal Cell-Derived Factor-1 Additively Promote Angiogenesis by Enhancement of Progenitor Cells Incorporation into New Vessels Stem Cells, May 1, 2008; 26(5): 1376 - 1384. [Abstract] [Full Text] [PDF]
|
|
|
|
 |
|
 J. Dulak, J. Deshane, A. Jozkowicz, and A. Agarwal Heme Oxygenase-1 and Carbon Monoxide in Vascular Pathobiology: Focus on Angiogenesis Circulation, January 15, 2008; 117(2): 231 - 241. [Abstract] [Full Text] [PDF]
|
|
|
|
 |
|
 E. Fosslien Cancer Morphogenesis: Role of Mitochondrial Failure Ann. Clin. Lab. Sci., January 1, 2008; 38(4): 307 - 330. [Abstract] [Full Text] [PDF]
|
|
|
|
 |
|
 M. Boodhwani, S. Mieno, J. Feng, N. R. Sodha, R. T. Clements, S.-H. Xu, and F. W. Sellke Atorvastatin impairs the myocardial angiogenic response to chronic ischemia in normocholesterolemic swine J. Thorac. Cardiovasc. Surg., January 1, 2008; 135(1): 117 - 122. [Abstract] [Full Text] [PDF]
|
|
|
|
 |
|
 E. D. Flick, L. A. Habel, K. A. Chan, S. K. Van Den Eeden, V. P. Quinn, R. Haque, E. J. Orav, J. D. Seeger, M. C. Sadler, C. P. Quesenberry Jr., et al. Statin Use and Risk of Prostate Cancer in the California Men's Health Study Cohort Cancer Epidemiol. Biomarkers Prev., November 1, 2007; 16(11): 2218 - 2225. [Abstract] [Full Text] [PDF]
|
|
|
|
 |
|
 L. Zhang, Z. G. Zhang, X. S. Liu, A. Hozeska-Solgot, and M. Chopp The PI3K/Akt Pathway Mediates the Neuroprotective Effect of Atorvastatin in Extending Thrombolytic Therapy After Embolic Stroke in the Rat Arterioscler. Thromb. Vasc. Biol., November 1, 2007; 27(11): 2470 - 2475. [Abstract] [Full Text] [PDF]
|
|
|
|
 |
|
 C. M. Shachaf, O. D. Perez, S. Youssef, A. C. Fan, S. Elchuri, M. J. Goldstein, A. E. Shirer, O. Sharpe, J. Chen, D. J. Mitchell, et al. Inhibition of HMGcoA reductase by atorvastatin prevents and reverses MYC-induced lymphomagenesis Blood, October 1, 2007; 110(7): 2674 - 2684. [Abstract] [Full Text] [PDF]
|
|
|
|
|
|
M. Boodhwani and F. W. Sellke Reply to the Editor. J. Thorac. Cardiovasc. Surg., June 1, 2007; 133(6): 1686 - 1687. [Full Text] [PDF]
|
|
|
|
|
|
J. Herrmann and A. Lerman Atherosclerosis in the Back Yard J. Am. Coll. Cardiol., May 29, 2007; 49(21): 2102 - 2104. [Abstract] [Full Text] [PDF]
|
|
|
|
 |
|
 M. Oktem, I. Esinler, D. Eroglu, N. Haberal, N. Bayraktar, and H. B. Zeyneloglu High-dose atorvastatin causes regression of endometriotic implants: a rat model Hum. Reprod., May 1, 2007; 22(5): 1474 - 1480. [Abstract] [Full Text] [PDF]
|
|
|
|
 |
|
 J. J. M. Greer, A. K. Kakkar, J. W. Elrod, L. J. Watson, S. P. Jones, and D. J. Lefer Low-dose simvastatin improves survival and ventricular function via eNOS in congestive heart failure Am J Physiol Heart Circ Physiol, December 1, 2006; 291(6): H2743 - H2751. [Abstract] [Full Text] [PDF]
|
|
|
|
|
|
J. Herrmann, L. O. Lerman, D. Mukhopadhyay, C. Napoli, and A. Lerman Angiogenesis in Atherogenesis Arterioscler. Thromb. Vasc. Biol., September 1, 2006; 26(9): 1948 - 1957. [Abstract] [Full Text] [PDF]
|
|
|
|
 |
|
 S Ranjit and L Dazhu Potential role of dendritic cells for progression of atherosclerotic lesions. Postgrad. Med. J., September 1, 2006; 82(971): 573 - 575. [Abstract] [Full Text] [PDF]
|
|
|
|
 |
|
 A. R. Chade, X. Zhu, O. P. Mushin, C. Napoli, A. Lerman, and L. O. Lerman Simvastatin promotes angiogenesis and prevents microvascular remodeling in chronic renal ischemia FASEB J, August 1, 2006; 20(10): 1706 - 1708. [Abstract] [Full Text] [PDF]
|
|
|
|
 |
|
 M. Ushio-Fukai Redox signaling in angiogenesis: Role of NADPH oxidase Cardiovasc Res, July 15, 2006; 71(2): 226 - 235. [Abstract] [Full Text] [PDF]
|
|
|
|
|
|
M. Boodhwani, Y. Nakai, P. Voisine, J. Feng, J. Li, S. Mieno, B. Ramlawi, C. Bianchi, R. Laham, and F. W. Sellke High-Dose Atorvastatin Improves Hypercholesterolemic Coronary Endothelial Dysfunction Without Improving the Angiogenic Response Circulation, July 4, 2006; 114(1_suppl): I-402 - I-408. [Abstract] [Full Text] [PDF]
|
|
|
|
 |
|
 H. J. Zambarakji, T. Nakazawa, E. Connolly, A. M. Lane, S. Mallemadugula, M. Kaplan, N. Michaud, A. Hafezi-Moghadam, E. S. Gragoudas, and J. W. Miller Dose-dependent effect of pitavastatin on VEGF and angiogenesis in a mouse model of choroidal neovascularization. Invest. Ophthalmol. Vis. Sci., June 1, 2006; 47(6): 2623 - 2631. [Abstract] [Full Text] [PDF]
|
|
|
|
 |
|
 T.-S. Li, M. Takahashi, R. Suzuki, T. Kobayashi, H. Ito, A. Mikamo, and K. Hamano Pravastatin Improves Remodeling and Cardiac Function After Myocardial Infarction by an Antiinflammatory Mechanism Rather than by the Induction of Angiogenesis Ann. Thorac. Surg., June 1, 2006; 81(6): 2217 - 2225. [Abstract] [Full Text] [PDF]
|
|
|
|
|
|
B.-K. Son, K. Kozaki, K. Iijima, M. Eto, T. Kojima, H. Ota, Y. Senda, K. Maemura, T. Nakano, M. Akishita, et al. Statins Protect Human Aortic Smooth Muscle Cells From Inorganic Phosphate-Induced Calcification by Restoring Gas6-Axl Survival Pathway Circ. Res., April 28, 2006; 98(8): 1024 - 1031. [Abstract] [Full Text] [PDF]
|
|
|
|
|
|
M.-E. Jockovich, T. G. Murray, E. Escalona-Benz, E. Hernandez, and W. Feuer Anecortave Acetate as Single and Adjuvant Therapy in the Treatment of Retinal Tumors of LHBETATAG Mice. Invest. Ophthalmol. Vis. Sci., April 1, 2006; 47(4): 1264 - 1268. [Abstract] [Full Text] [PDF]
|
|
|
|
 |
|
 R. Sharma and D.-Z. Li Role of Dendritic Cells in Atherosclerosis Asian Cardiovasc Thorac Ann, April 1, 2006; 14(2): 166 - 169. [Abstract] [Full Text] [PDF]
|
|
|
|
 |
|
 K. Hindler, C. S. Cleeland, E. Rivera, and C. D. Collard The Role of Statins in Cancer Therapy. Oncologist, January 1, 2006; 11(3): 306 - 315. [Abstract] [Full Text] [PDF]
|
|
|
|
|
|
M. Ii, H. Nishimura, K. F. Kusano, G. Qin, Y.-s. Yoon, A. Wecker, T. Asahara, and D. W. Losordo Neuronal Nitric Oxide Synthase Mediates Statin-Induced Restoration of Vasa Nervorum and Reversal of Diabetic Neuropathy Circulation, July 5, 2005; 112(1): 93 - 102. [Abstract] [Full Text] [PDF]
|
|
|
|
|
|
J. Jacobi, K. Sydow, G. von Degenfeld, Y. Zhang, H. Dayoub, B. Wang, A. J. Patterson, M. Kimoto, H. M. Blau, and J. P. Cooke Overexpression of Dimethylarginine Dimethylaminohydrolase Reduces Tissue Asymmetric Dimethylarginine Levels and Enhances Angiogenesis Circulation, March 22, 2005; 111(11): 1431 - 1438. [Abstract] [Full Text] [PDF]
|
|
|
|
 |
|
 A. Horiguchi, M. Sumitomo, J. Asakuma, T. Asano, T. Asano, and M. Hayakawa 3-Hydroxy-3-Methylglutaryl-Coenzyme A Reductase Inhibitor, Fluvastatin, as a Novel Agent for Prophylaxis of Renal Cancer Metastasis Clin. Cancer Res., December 15, 2004; 10(24): 8648 - 8655. [Abstract] [Full Text] [PDF]
|
|
|
|
|
|
A. NAVARRO, B. ANAND-APTE, and M.-O. PARAT A role for caveolae in cell migration FASEB J, December 1, 2004; 18(15): 1801 - 1811. [Abstract] [Full Text] [PDF]
|
|
|
|
 |
|
 S.-i. Yamagishi, R. Abe, Y. Inagaki, K. Nakamura, H. Sugawara, D. Inokuma, H. Nakamura, T. Shimizu, M. Takeuchi, A. Yoshimura, et al. Minodronate, a Newly Developed Nitrogen-Containing Bisphosphonate, Suppresses Melanoma Growth and Improves Survival in Nude Mice by Blocking Vascular Endothelial Growth Factor Signaling Am. J. Pathol., December 1, 2004; 165(6): 1865 - 1874. [Abstract] [Full Text] [PDF]
|
|
|
|
|
|
M. Ito, T. Adachi, D. R. Pimentel, Y. Ido, and W. S. Colucci Statins Inhibit {beta}-Adrenergic Receptor-Stimulated Apoptosis in Adult Rat Ventricular Myocytes via a Rac1-Dependent Mechanism Circulation, July 27, 2004; 110(4): 412 - 418. [Abstract] [Full Text] [PDF]
|
|
|
|
 |
|
 L. Zeng, H. Xu, T.-L. Chew, R. Chisholm, M. M. Sadeghi, Y. S. Kanwar, and F. R. Danesh Simvastatin Modulates Angiotensin II Signaling Pathway by Preventing Rac1-Mediated Upregulation of p27 J. Am. Soc. Nephrol., July 1, 2004; 15(7): 1711 - 1720. [Abstract] [Full Text] [PDF]
|
|
|
|
|
|
S. E. Epstein, E. Stabile, T. Kinnaird, C. W. Lee, L. Clavijo, and M. S. Burnett Janus Phenomenon: The Interrelated Tradeoffs Inherent in Therapies Designed to Enhance Collateral Formation and Those Designed to Inhibit Atherogenesis Circulation, June 15, 2004; 109(23): 2826 - 2831. [Full Text] [PDF]
|
|
|
|
|
|
O. Saijonmaa, T. Nyman, P. Stewen, and F. Fyhrquist Atorvastatin completely inhibits VEGF-induced ACE upregulation in human endothelial cells Am J Physiol Heart Circ Physiol, June 1, 2004; 286(6): H2096 - H2102. [Abstract] [Full Text] [PDF]
|
|
|
|
 |
|
 J. K. Liao Statin Therapy: Having the Good Without the Bad Hypertension, June 1, 2004; 43(6): 1171 - 1172. [Full Text] [PDF]
|
|
|
|
|
|
M. Sata, H. Nishimatsu, J.-i. Osuga, K. Tanaka, N. Ishizaka, S. Ishibashi, Y. Hirata, and R. Nagai Statins Augment Collateral Growth in Response to Ischemia but They Do Not Promote Cancer and Atherosclerosis Hypertension, June 1, 2004; 43(6): 1214 - 1220. [Abstract] [Full Text] [PDF]
|
|
|
|
|
|
X.-Y. Zhu, M. Rodriguez-Porcel, M. D. Bentley, A. R. Chade, V. Sica, C. Napoli, N. Caplice, E. L. Ritman, A. Lerman, and L. O. Lerman Antioxidant Intervention Attenuates Myocardial Neovascularization in Hypercholesterolemia Circulation, May 4, 2004; 109(17): 2109 - 2115. [Abstract] [Full Text] [PDF]
|
|
|
|
|
|
F. R. DANESH and Y. S. KANWAR Modulatory effects of HMG-CoA reductase inhibitors in diabetic microangiopathy FASEB J, May 1, 2004; 18(7): 805 - 815. [Abstract] [Full Text] [PDF]
|
|
|
|
|
|
S. Miyahara, J. Kiryu, K. Yamashiro, K. Miyamoto, F. Hirose, H. Tamura, H. Katsuta, K. Nishijima, A. Tsujikawa, and Y. Honda Simvastatin Inhibits Leukocyte Accumulation and Vascular Permeability in the Retinas of Rats with Streptozotocin-Induced Diabetes Am. J. Pathol., May 1, 2004; 164(5): 1697 - 1706. [Abstract] [Full Text] [PDF]
|
|
|
|
 |
|
 S Zbinden, N Brunner, K Wustmann, M Billinger, B Meier, and C Seiler Effect of statin treatment on coronary collateral flow in patients with coronary artery disease Heart, April 1, 2004; 90(4): 448 - 449. [Full Text] [PDF]
|
|
|
|
|
|
A. Y. Chong, G. J. Caine, B. Freestone, A. D. Blann, and G. Y. H. Lip Plasma angiopoietin-1, angiopoietin-2, and angiopoietin receptor tie-2 levels in congestive heart failure J. Am. Coll. Cardiol., February 4, 2004; 43(3): 423 - 428. [Abstract] [Full Text] [PDF]
|
|
|
|
|
|
R. M. Bell and D. M. Yellon Atorvastatin, administered at the onset of reperfusion, and independent oflipid lowering, protects the myocardiumby up-regulating a pro-survival pathway J. Am. Coll. Cardiol., February 5, 2003; 41(3): 508 - 515. [Abstract] [Full Text] [PDF]
|
|
|
|
|
|
P.O Bonetti, L.O Lerman, C Napoli, and A Lerman Statin effects beyond lipid lowering--are they clinically relevant? Eur. Heart J., February 1, 2003; 24(3): 225 - 248. [Full Text] [PDF]
|
|
|
|
|
|
G. P. van Nieuw Amerongen, P. Koolwijk, A. Versteilen, and V. W.M. van Hinsbergh Involvement of RhoA/Rho Kinase Signaling in VEGF-Induced Endothelial Cell Migration and Angiogenesis In Vitro Arterioscler. Thromb. Vasc. Biol., February 1, 2003; 23(2): 211 - 217. [Abstract] [Full Text] [PDF]
|
|
|
|
|
|
A. Skaletz-Rorowski, M. Lutchman, Y. Kureishi, D. J. Lefer, J. R. Faust, and K. Walsh HMG-CoA reductase inhibitors promote cholesterol-dependent Akt/PKB translocation to membrane domains in endothelial cells Cardiovasc Res, January 1, 2003; 57(1): 253 - 264. [Abstract] [Full Text] [PDF]
|
|
|
|
|
|
M. Weis, C. L. Schlichting, E. G. Engleman, and J. P. Cooke Endothelial Determinants of Dendritic Cell Adhesion and Migration: New Implications for Vascular Diseases Arterioscler. Thromb. Vasc. Biol., November 1, 2002; 22(11): 1817 - 1823. [Abstract] [Full Text] [PDF]
|
|
|
|
|
|
M. Sata, J. P. Cooke, M. Weis, A. J. Glassford, and C. Heeschen Biphasic Effects of Statins on Angiogenesis * Response Circulation, September 10, 2002; 106 (11): e47 - e47. [Full Text] [PDF]
|
|
|
|
|
|
H.-J. Park, D. Kong, L. Iruela-Arispe, U. Begley, D. Tang, and J. B. Galper 3-Hydroxy-3-Methylglutaryl Coenzyme A Reductase Inhibitors Interfere With Angiogenesis by Inhibiting the Geranylgeranylation of RhoA Circ. Res., July 26, 2002; 91(2): 143 - 150. [Abstract] [Full Text] [PDF]
|
|
|
|
|
|
I. Shiojima and K. Walsh Role of Akt Signaling in Vascular Homeostasis and Angiogenesis Circ. Res., June 28, 2002; 90(12): 1243 - 1250. [Abstract] [Full Text] [PDF]
|
|
|
|
|
|
A. C. Yeung and P. Tsao Statin Therapy: Beyond Cholesterol Lowering and Antiinflammatory Effects Circulation, June 25, 2002; 105(25): 2937 - 2938. [Full Text] [PDF]
|
|
| ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||