SUNDAY, APRIL 10 Across Societies – Experimental Biology

SUNDAY633. PERMEABILITY/FLUID AND SOLUTEEXCHANGE/GLYCOCALYXPoster(Sponsored by: The Microcirculatory Society)SUN. 7:30 AM—WASHINGTON CONVENTION CENTER, EXHIBITHALL ABCPresentation time: 12:45 PM-3:00 PMD12 633.1 microRNA-147b and -650 modulate ADAM15expression in the regulation of endothelial cell permeability. M.Guo, M.H. Wu, C. Sun and S.Y. Yuan. Univ. of California DavisSch. of Med.D13 633.2 Epac1/Rap1 activation ameliorates alcoholinducedbarrier dysfunction. T.M. Doggett and J.W. Breslin.LSU Hlth. Sci. Ctr., New Orleans.D14 633.3 Inhibiting the production of hyaluronan disruptsthe endothelial glycocalyx and impairs arteriogenesis. D. Potter,B. van den Berg and H. Vink. Maastricht Univ., Netherlands.D15 633.4 Caveolin-1 scaffolding domain inducesleukocyte adhesion without increasing permeability in intact ratmesenteric venules. S. Xu, X. Zhou, D. Yuan, Y. Xu and P. He.West Virginia Univ. Sch. of Med.D16 633.5 Streptozotocin-induced diabetes enhancesmicrovessel permeability responses to acutely appliedinfl ammatory mediator in rat mesenteric venules. D. Yuan, X.Zhou, S. Xu and P. He. West Virginia Univ. Sch. of Med.D17 633.6 Assessment of transcapillary transport offl uorescently labeled insulin in mouse cremaster muscle. J.VanTeeffelen, M. Dane, T. Rademakers, M. van Zandvoort,H. Vink and B. Eskens. Maastricht Univ., Netherlands.D18 633.7 Effect of malignant mammary MDA-MB-231cell adhesion on microvessel permeability. B.M. Fu, B. Cai andM. Zeng. City Col. of New York, CUNY.D19 633.8 Small batch preparation of dye-labeled albuminfor assessment of in vivo microvascular barrier function. S.BIngaman and V.H. Huxley. Univ. of Missouri-Columbia.D20 633.9 Phosphodiesterase 4 inhibitor rolipramattenuates vascular permeability during volume expansion.Y-c. Lin, J.F. Clark, R.H. Adamson and F-R.E. Curry. Univ. ofCalifornia, Davis.D21 633.10 Inhibitory effect of sphingosine-1-phosphate onmicrovessel acute permeability response is rapidly reversible.R.H. Adamson, A. Altangerel, R.K. Sarai, J.F. Clark andF-R.E. Curry. Univ. of California, Davis.D22 633.11 Blood-brain barrier leakage and cerebraledema in an impact-acceleration model of traumatic braininjury in mice. R.R. Rigor, C.D. Pivetti, M.H. Wu and S.Y. Yuan.Univ. of California Davis Sch. of Med.634. TISSUE-MICROVESSEL INTERACTIONS/EXTRACELLULAR MATRIXPoster(Sponsored by: The Microcirculatory Society)SUN. 7:30 AM—WASHINGTON CONVENTION CENTER, EXHIBITHALL ABCPresentation time: 12:45 PM-3:00 PMD23 634.1 Continuous interstitial fl uid pressure-volume(compliance) measurement. R.M. Dongaonkar, J.C. Vo, C.M.Quick, R.H. Stewart and G.A. Laine. Texas A&M Univ.D24 634.2 Attenuation in acetylcholine, nitroprusside, andphenylephrine-dependent change in blood fl ow contributes tobone microvascular remodeling in hyperhomocysteinemia A.B.Dankowski. Univ. of Louisville.D25 634.3 Integrin beta4 signaling on mammary tumorcell adhesion to brain microvascular endothelium. B.M. Fu, J.Fan, B. Cai, M. Zeng, Y. Hao and F.G. Giancotti. City Col. ofNew York, CUNY and Mem. Sloan-Kettering Cancer Ctr.D26 634.4 Regional heterogeneity in the mechanicalenvironment of the arteriolar wall due to differences inadventitial matrix. A. Stupica, P.S. Clifford, S.R. Ella, Z.Nourian, Y. Yang, K.A. Dora, L. Martinez-Lemus, M.J. Davis,G.A. Meininger and M.A. Hill. Univ. of Missouri-Columbia,Med. Col. of Wisconsin and Univ. of Oxford.D27 634.5 Arteriolar myogenic response during clampingof intracellular vascular smooth muscle calcium using BAPTA.Z. Sun, Z. Li and G.A. Meininger. Univ. of Missouri-Columbia.635. MICROVASCULAR DEVELOPMENT AND AGINGPoster(Sponsored by: The Microcirculatory Society)SUN. 7:30 AM—WASHINGTON CONVENTION CENTER, EXHIBITHALL ABCPresentation time: 12:45 PM-3:00 PMPHYSIOLOGYD28 635.1 Shear stress-dependent modulation of mTORsignaling in the endothelium of aged vessels. D. Sun, A. Huangand G. Kaley. New York Med. Col.D29 635.2 Functional availability of vascular angiotensintype 1 receptors is altered by aging. Z. Vamos, P. Cseplo, H.Koller, P. Degrell, J. Hamar, P. Toth and A. Koller. Med. Sch.,Univ. of Pecs, Hungary and New York Med. Col.D30 635.3 Microarray analysis of strain and age-specifi cgene expression associated with age-dependent intimalthickening of rat thoracic aorta. G. Gruionu and S.J. Miller.Indiana Univ. Sch. of Med. and Indiana Univ.D31 635.4 Microarray analysis of strain and age-specifi cgene expression associated with strain-dependent impairmentof fl ow-induced collateralization in rat mesenteric arteries. G.Gruionu and S.J. Miller. Indiana Univ. Sch. of Med.D32 635.5 VDAC is a conduit for ATP released from humanred blood cells in response to prostacyclin (PGI2) receptor(IPR) activation. M. Sridharan, M. Krantic, J. Richards, K.Dietrich, E. Bowles, A.H. Stephenson, M.L. Ellsworth andR.S. Sprague. Saint Louis Univ.SUN185