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Circulation Research. 2002;90:1243-1250
doi: 10.1161/01.RES.0000022200.71892.9F
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(Circulation Research. 2002;90:1243.)
© 2002 American Heart Association, Inc.


Review

Role of Akt Signaling in Vascular Homeostasis and Angiogenesis

Ichiro Shiojima, Kenneth Walsh

From the Molecular Cardiology/Whitaker Cardiovascular Institute, Boston University School of Medicine, Boston, Mass.

Correspondence to Kenneth Walsh, PhD, Molecular Cardiology/CVI, Boston University School of Medicine, 715 Albany St, W611, Boston, MA 02118. E-mail kwalsh{at}world.std.com

Akt is a serine/threonine protein kinase that is activated by a number of growth factors and cytokines in a phosphatidylinositol-3 kinase–dependent manner. Although antiapoptotic activity of Akt is well known, it also regulates other aspects of cellular functions, including migration, glucose metabolism, and protein synthesis. In this review, Akt signaling in endothelial cells and its critical roles in the regulation of vascular homeostasis and angiogenesis will be discussed.


Key Words: Akt • endothelial cells • angiogenesis • statins • endothelial nitric oxide synthase




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[Abstract] [Full Text] [PDF]


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Am. J. Physiol. Heart Circ. Physiol.Home page
K. Benkirane, F. Amiri, Q. N. Diep, M. El Mabrouk, and E. L. Schiffrin
PPAR-{gamma} inhibits ANG II-induced cell growth via SHIP2 and 4E-BP1
Am J Physiol Heart Circ Physiol, January 1, 2006; 290(1): H390 - H397.
[Abstract] [Full Text] [PDF]


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HypertensionHome page
K. Benkirane, E. C. Viel, F. Amiri, and E. L. Schiffrin
Peroxisome Proliferator-Activated Receptor {gamma} Regulates Angiotensin II-Stimulated Phosphatidylinositol 3-Kinase and Mitogen-Activated Protein Kinase in Blood Vessels In Vivo
Hypertension, January 1, 2006; 47(1): 102 - 108.
[Abstract] [Full Text] [PDF]


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Am. J. Physiol. Heart Circ. Physiol.Home page
F. Li, C. Zhang, S. Schaefer, A. Estes, and K. U. Malik
ANG II-induced neointimal growth is mediated via cPLA2- and PLD2-activated Akt in balloon-injured rat carotid artery
Am J Physiol Heart Circ Physiol, December 1, 2005; 289(6): H2592 - H2601.
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Cancer Res.Home page
S. J. Holland, M. J. Powell, C. Franci, E. W. Chan, A. M. Friera, R. E. Atchison, J. McLaughlin, S. E. Swift, E. S. Pali, G. Yam, et al.
Multiple Roles for the Receptor Tyrosine Kinase Axl in Tumor Formation
Cancer Res., October 15, 2005; 65(20): 9294 - 9303.
[Abstract] [Full Text] [PDF]


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CirculationHome page
T. Watanabe, J. Suzuki, H. Yamawaki, V. K. Sharma, S.-S. Sheu, and B. C. Berk
Losartan Metabolite EXP3179 Activates Akt and Endothelial Nitric Oxide Synthase via Vascular Endothelial Growth Factor Receptor-2 in Endothelial Cells: Angiotensin II Type 1 Receptor-Independent Effects of EXP3179
Circulation, September 20, 2005; 112(12): 1798 - 1805.
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Circ. Res.Home page
M. Li, K.-R. Chiou, A. Bugayenko, K. Irani, and D. A. Kass
Reduced Wall Compliance Suppresses Akt-Dependent Apoptosis Protection Stimulated by Pulse Perfusion
Circ. Res., September 16, 2005; 97(6): 587 - 595.
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Cancer Res.Home page
T. Maffucci, E. Piccolo, A. Cumashi, M. Iezzi, A. M. Riley, A. Saiardi, H. Y. Godage, C. Rossi, M. Broggini, S. Iacobelli, et al.
Inhibition of the Phosphatidylinositol 3-Kinase/Akt Pathway by Inositol Pentakisphosphate Results in Antiangiogenic and Antitumor Effects
Cancer Res., September 15, 2005; 65(18): 8339 - 8349.
[Abstract] [Full Text] [PDF]


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J Am Coll CardiolHome page
F. C. Sasso, D. Torella, O. Carbonara, G. M. Ellison, M. Torella, M. Scardone, C. Marra, R. Nasti, R. Marfella, D. Cozzolino, et al.
Increased Vascular Endothelial Growth Factor Expression But Impaired Vascular Endothelial Growth Factor Receptor Signaling in the Myocardium of Type 2 Diabetic Patients With Chronic Coronary Heart Disease
J. Am. Coll. Cardiol., September 6, 2005; 46(5): 827 - 834.
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Am. J. Respir. Crit. Care Med.Home page
S. Murakami, N. Nagaya, T. Itoh, T. Iwase, T. Fujisato, K. Nishioka, K. Hamada, K. Kangawa, and H. Kimura
Adrenomedullin Regenerates Alveoli and Vasculature in Elastase-induced Pulmonary Emphysema in Mice
Am. J. Respir. Crit. Care Med., September 1, 2005; 172(5): 581 - 589.
[Abstract] [Full Text] [PDF]


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Genes Dev.Home page
K. Hamada, T. Sasaki, P. A. Koni, M. Natsui, H. Kishimoto, J. Sasaki, N. Yajima, Y. Horie, G. Hasegawa, M. Naito, et al.
The PTEN/PI3K pathway governs normal vascular development and tumor angiogenesis
Genes & Dev., September 1, 2005; 19(17): 2054 - 2065.
[Abstract] [Full Text] [PDF]


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BloodHome page
M.-T. Huang, J. C. Mason, G. M. Birdsey, V. Amsellem, N. Gerwin, D. O. Haskard, A. J. Ridley, and A. M. Randi
Endothelial intercellular adhesion molecule (ICAM)-2 regulates angiogenesis
Blood, September 1, 2005; 106(5): 1636 - 1643.
[Abstract] [Full Text] [PDF]


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CirculationHome page
M. Eto, A. Kouroedov, F. Cosentino, and T. F. Luscher
Glycogen Synthase Kinase-3 Mediates Endothelial Cell Activation by Tumor Necrosis Factor-{alpha}
Circulation, August 30, 2005; 112(9): 1316 - 1322.
[Abstract] [Full Text] [PDF]


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JCOHome page
H. S. Rugo, R. S. Herbst, G. Liu, J. W. Park, M. S. Kies, H. M. Steinfeldt, Y. K. Pithavala, S. D. Reich, J. L. Freddo, and G. Wilding
Phase I Trial of the Oral Antiangiogenesis Agent AG-013736 in Patients With Advanced Solid Tumors: Pharmacokinetic and Clinical Results
J. Clin. Oncol., August 20, 2005; 23(24): 5474 - 5483.
[Abstract] [Full Text] [PDF]


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CarcinogenesisHome page
H. Hu, C. Jiang, G. Li, and J. Lu
PKB/AKT and ERK regulation of caspase-mediated apoptosis by methylseleninic acid in LNCaP prostate cancer cells
Carcinogenesis, August 1, 2005; 26(8): 1374 - 1381.
[Abstract] [Full Text] [PDF]


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BloodHome page
K. D. Puri, T. A. Doggett, C.-Y. Huang, J. Douangpanya, J. S. Hayflick, M. Turner, J. Penninger, and T. G. Diacovo
The role of endothelial PI3K{gamma} activity in neutrophil trafficking
Blood, July 1, 2005; 106(1): 150 - 157.
[Abstract] [Full Text] [PDF]


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HypertensionHome page
D. A. Kass
Ventricular Arterial Stiffening: Integrating the Pathophysiology
Hypertension, July 1, 2005; 46(1): 185 - 193.
[Abstract] [Full Text] [PDF]


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J. Biol. Chem.Home page
J. P. Huddleson, N. Ahmad, S. Srinivasan, and J. B Lingrel
Induction of KLF2 by Fluid Shear Stress Requires a Novel Promoter Element Activated by a Phosphatidylinositol 3-Kinase-dependent Chromatin-remodeling Pathway
J. Biol. Chem., June 17, 2005; 280(24): 23371 - 23379.
[Abstract] [Full Text] [PDF]


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J. Biol. Chem.Home page
R. I. Feldman, J. M. Wu, M. A. Polokoff, M. J. Kochanny, H. Dinter, D. Zhu, S. L. Biroc, B. Alicke, J. Bryant, S. Yuan, et al.
Novel Small Molecule Inhibitors of 3-Phosphoinositide-dependent Kinase-1
J. Biol. Chem., May 20, 2005; 280(20): 19867 - 19874.
[Abstract] [Full Text] [PDF]


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Arterioscler. Thromb. Vasc. Bio.Home page
S. J. Zieman, V. Melenovsky, and D. A. Kass
Mechanisms, Pathophysiology, and Therapy of Arterial Stiffness
Arterioscler. Thromb. Vasc. Biol., May 1, 2005; 25(5): 932 - 943.
[Abstract] [Full Text] [PDF]


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Am. J. Physiol. Heart Circ. Physiol.Home page
F. Li and K. U. Malik
Angiotensin II-induced Akt activation is mediated by metabolites of arachidonic acid generated by CaMKII-stimulated Ca2+-dependent phospholipase A2
Am J Physiol Heart Circ Physiol, May 1, 2005; 288(5): H2306 - H2316.
[Abstract] [Full Text] [PDF]


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BloodHome page
V. Limaye, X. Li, C. Hahn, P. Xia, M. C. Berndt, M. A. Vadas, and J. R. Gamble
Sphingosine kinase-1 enhances endothelial cell survival through a PECAM-1-dependent activation of PI-3K/Akt and regulation of Bcl-2 family members
Blood, April 15, 2005; 105(8): 3169 - 3177.
[Abstract] [Full Text] [PDF]


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J. Pharmacol. Exp. Ther.Home page
F. Li and K. U. Malik
Angiotensin II-Induced Akt Activation through the Epidermal Growth Factor Receptor in Vascular Smooth Muscle Cells Is Mediated by Phospholipid Metabolites Derived by Activation of Phospholipase D
J. Pharmacol. Exp. Ther., March 1, 2005; 312(3): 1043 - 1054.
[Abstract] [Full Text] [PDF]


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Am. J. Physiol. Heart Circ. Physiol.Home page
T. Fujii, N. Nagaya, T. Iwase, S. Murakami, Y. Miyahara, K. Nishigami, H. Ishibashi-Ueda, M. Shirai, T. Itoh, K. Ishino, et al.
Adrenomedullin enhances therapeutic potency of bone marrow transplantation for myocardial infarction in rats
Am J Physiol Heart Circ Physiol, March 1, 2005; 288(3): H1444 - H1450.
[Abstract] [Full Text] [PDF]


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Circ. Res.Home page
C. Skurk, H. Maatz, E. Rocnik, A. Bialik, T. Force, and K. Walsh
Glycogen-Synthase Kinase3{beta}/{beta}-Catenin Axis Promotes Angiogenesis Through Activation of Vascular Endothelial Growth Factor Signaling in Endothelial Cells
Circ. Res., February 18, 2005; 96(3): 308 - 318.
[Abstract] [Full Text] [PDF]


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Vasc MedHome page
M. Bosch-Marce, R. Pola, A. B Wecker, M. Silver, A. Weber, C. Luedemann, C. Curry, T. Murayama, M. Kearney, Y.-s. Yoon, et al.
Hyperhomocyst(e)inemia impairs angiogenesis in a murine model of limb ischemia
Vascular Medicine, February 1, 2005; 10(1): 15 - 22.
[Abstract] [PDF]


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JNMHome page
J.-Y. Paik, K.-H. Lee, B.-H. Ko, Y. S. Choe, Y. Choi, and B.-T. Kim
Nitric Oxide Stimulates 18F-FDG Uptake in Human Endothelial Cells Through Increased Hexokinase Activity and GLUT1 Expression
J. Nucl. Med., February 1, 2005; 46(2): 365 - 370.
[Abstract] [Full Text] [PDF]


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J. Appl. Physiol.Home page
E. V. Gerasimovskaya, D. A. Tucker, and K. R. Stenmark
Activation of phosphatidylinositol 3-kinase, Akt, and mammalian target of rapamycin is necessary for hypoxia-induced pulmonary artery adventitial fibroblast proliferation
J Appl Physiol, February 1, 2005; 98(2): 722 - 731.
[Abstract] [Full Text] [PDF]


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Am. J. Physiol. Cell Physiol.Home page
H. Ogawa, D. G. Binion, J. Heidemann, M. Theriot, P. J. Fisher, N. A. Johnson, M. F. Otterson, and P. Rafiee
Mechanisms of MAdCAM-1 gene expression in human intestinal microvascular endothelial cells
Am J Physiol Cell Physiol, February 1, 2005; 288(2): C272 - C281.
[Abstract] [Full Text] [PDF]


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Proc. Natl. Acad. Sci. USAHome page
J. F. Sun, T. Phung, I. Shiojima, T. Felske, J. N. Upalakalin, D. Feng, T. Kornaga, T. Dor, A. M. Dvorak, K. Walsh, et al.
Microvascular patterning is controlled by fine-tuning the Akt signal
PNAS, January 4, 2005; 102(1): 128 - 133.
[Abstract] [Full Text] [PDF]


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Mol. Pharmacol.Home page
C. Stirone, A. Boroujerdi, S. P. Duckles, and D. N. Krause
Estrogen Receptor Activation of Phosphoinositide-3 Kinase, Akt, and Nitric Oxide Signaling in Cerebral Blood Vessels: Rapid and Long-Term Effects
Mol. Pharmacol., January 1, 2005; 67(1): 105 - 113.
[Abstract] [Full Text] [PDF]