705.1
PPAR
g agonist inhibition of cyst growth in the
W-WPK rat model of polycystic kidney disease assessed by CT
scans.
S.M. Flaig, A. Carr, H. Ai, V. Gattone and B. Blazer-
Yost. Indiana Univ.-Purdue Univ. Indianapolis.
B321
705.2
Steviol retards cyst growth through inhibition
of ERK and wnt/
b-catenin pathways. C. Yuajit, J. Nantavishit,
C. Muanprasat and V. Chatsudthipong. Fac. of Sci., Mahidol
Univ., Thailand.
B322
705.3
Inhibition of cox-1 ameliorates endotoxemia-
induced fall in gfr in mice.
K. Mederle, H. Castrop, F. Schweda
and K. Höcherl. Univ. of Regensburg, Germany.
B323
705.4
Impaired renal function in Belgrade rats.
T.V.
Veuthey, D. Hoffmann, V.S. Vaidya and M. Wessling-Resnick.
Harvard Sch. of Publ. Hlth. and Brigham and Women’s Hosp.
B324
705.5
Ribosomal protein L22 accumulates
as aggregates in distal renal tubules after aldosterone
administration.
M.U. Cheema, J. Nielsen, E.T. Poulsen,
J.J. Enghild, R.A. Fenton and J. Praetorius. Aarhus Univ.,
Denmark.
B325
705.6
Heparan sulfate-bound dimeric IL-2: a potential
mediator of renal ischemic injury.
L.A. Dixon, J.D. Miller, S.E.
Clabaugh, G.C. Liu, M.F. Stuever and L.E. Wrenshall. Wright
State Univ.
B326
705.7
Meprins cleave OS-9 present in mouse
kidneys subjected to ischemia reperfusion acute kidney injury.
S. Conley, B. Martin and E.M. Ongeri. North Carolina A&T
State Univ.
B327
705.8
Losartan retards the development of chronic
kidney disease after an acute kidney injury episode.
R.
Rodríguez, J. Barrera-Chimal, K. Benítez, R. Pérez-Villalva,
G. Gamba and N.A. Bobadilla. UNAM, Mexico City.
B328
705.9
A mouse model of accelerated aging due to a
defect in DNA repair.
K.E. Wack, S.Q. Gregg, A.R. Robinson,
M.A. Ross, L. Rigatti, D.B. Stolz and L.J. Niedernhofer. Univ.
of Pittsburgh Sch. of Med., Rockefeller Univ., Univ. of Pittsburgh
Sch. of Publ. Hlth. and The Scripps Res. Inst., Jupiter, FL.
B329
705.10 Renal toxicity of domoic acid. J.A. Funk, M.G.
Janech, S.L. Steele, J.C. Dillon and P.D. Bell. Med. Univ. of
South Carolina.
B330
705.11 Renal collecting duct cell-specific mVps34
deletion decreases nephron number and increases nephron
size.
J-K. Chen, B. Hu and J. Chen. Georgia Regents Univ.
and Vanderbilt Univ. Sch. of Med.
B331
705.12 Cyclic stretch induces IL-8 secretion in human
proximal tubular epithelial cells through cPLA
2
, MAPK, and NF-
kB signaling pathways. K.M. Pham, M.T. Hamzeh and L.D.
Alexander. Midwestern Univ., AZ, Arizona Col. of Osteo. Med.
and Univ. of Michigan-Dearborn.
B332
705.13 The HDAC inhibitor, vorinastat, prevents TGF-
b1-induced EMT and apoptosis in human renal proximal tubular
cells.
F. Hussain, E. Brimble and J.G. Dickhout. McMaster
Univ., Univ. of Toronto and McMaster Univ. and St. Joseph’s
Hlth.Care Hamilton, Canada.
SUNDAY PHYSIOLOGY
214
706. CARDIAC ELECTROPHYSIOLOGY
Poster
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Presentation time: 12:45
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pm
B333
706.1
Inhibition of Src kinase activity reduces heart
rate with slight alteration of heart rate variability.
J.H. Jiang,
J. Ho, N.N. Phan, D.T. Tian, T.D. Do, H. Chang and Y-C. Lin.
Grad. Inst. of Biotechnol., Chinese Culture Univ., Taiwan.
B334
706.2
The effect of pentobarbital anesthesia on
“”intrinsic” heart rate.
G.E. Billman and K.L. Cagnoli. The
Ohio State Univ.
B335
706.3
Sulfur dioxide derivative prevents left ventricular
hypertrophy and electrophysiological alterations.
N. Yaraş, S.
Özdemir, U. Dalaman, N. Öztürk and Y. Olgar. Akdeniz Univ.,
Turkey.
B336
706.4
Sudden cardiac death in a severe form of
childhood epilepsy: mice and men.
D.S. Auerbach, H. Shi,
J. Jones, B.C. Clawson, I. Ogiwara, K. Yamakawa, M.H.
Meisler, J.M. Parent and L.L. Isom. Univ. of Michigan, RIKEN
Brain Sci. Inst., Wako-shi and VA Hosp., Ann Arbor.
B337
706.5
Spectral profiles of acute and healed myocardial
radiofrequency ablation lesions.
L.M. Swift, R. Jaimes III and
N. Sarvazyan. George Washington Univ.
B338
706.6
Electrical restitution dynamics during
manipulation of slow delayed rectifier potassium current in pig
ventricles.
L. Jing, K. Brownson and A. Patwardhan. Univ. of
Kentucky.
B339
706.7
Bisphenol A exposure perturbs cardiac
electrical conduction in excised rat hearts.
N.G. Posnack,
R. Jaimes III, H. Asfour, L.M. Swift, A.M. Wengrowski, N.
Sarvazyan and M.W. Kay. The George Washington Univ.
B340
706.8
The sialyltransferase, ST3Gal4, modulates
ventricular electrical signaling.
A.R. Ednie, K-K. Horton, J. Wu
and E.S. Bennett. Univ. of South Florida Morsani Col. of Med.
B341
706.9
Implantable micro-electrode array for long-term
ECG recording in zebrafish.
A.M. Cobo, F. Yu, Y. Zhao, J. Gu,
H. Cao, Y-C. Tai and T.K. Hsiai. Univ. of Southern California
and Caltech.
707. ENDOTHELIAL CELL BIOLOGY I
Poster
s
un
. 7:30
am
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onvention
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Presentation time: 12:45
pm
-3:00
pm
B342
707.1
Active SHP2 protects the pulmonary
endothelium through a FAK-mediated mechanism.
H.
Chichger, H. Duong, J. Braza, M. Thompson, K. Grinnell and
E. Harrington. Brown Univ.
B343
707.2
Glutaredoxin 1 regulates endothelial barrier
function via activation of Akt/eNOS pathway.
J. Han, R. Cohen
and R. Matsui. Boston Univ.
B344
707.3
Focal adhesion kinase leads paxillin in focal
adhesion assembly at lamellipodial protrusion of migrating
endothelial cells.
Y-L. Hu, S. Lu, K.W. Szeto, Y. Wang, J.C.
Lasheras and S. Chien. UCSD and Univ. of Illinois at Urbana-
Champaign.
B345
707.4
Microparticles from PAH animals
increase adhesion molecule expression in the pulmonary
microcirculation.
L.A. Hargett, J. McLendon, W. Gerthoffer
and N. Bauer. Univ. of South Alabama.
B346
707.5
Extracellular matrix-associated protein CCN1
regulates shedding of endothelial ICAM1.
K. Ringo, R. Norman
and J.L. Young. Univ. of Rochester.
B347
707.6
Glucocorticoid signaling in polycystin 1 null
endothelial cells.
T.J. Jones, R.K. Adapala, J.R. Burke, A.S.
Shubbar and C.K. Thodeti. Northeast Ohio Med. Univ. and
Kent State Univ.
B348
707.7
Effect of the Epac activator 8-pCPT-2’-O-Me-
cAMP on the expression pattern of VE-cadherin and connexins
in human coronary artery endothelial cells.
R.E. Quinn, O.
Roberts, T. Kamishima, C. Dart and J. Quayle. Univ. of
Liverpool.
B349
707.8
ERM proteins may regulate deactivation of
PAF-induced endothelial hyperpermeability.
P. Mujica and
W.N. Durán. UMDNJ-New Jersey Med. Sch.
B350
707.9
In vitro effects of organophosphorus pesticide
malathion on the reactivity of rat aorta. A.A.S.A. Fagundes,
M.T.M.C. Carvalho, L.G. Ferreira, A.P.C. Silveira, T.R. Nadai,
V.K. Capellini, P.R.B. Evora and A.C. Celotto. Univ. of São
Paulo, Ribeirão Preto.
B351
707.10 Construction of a tagged truncated
selenoprotein K to determine function.
A. Fukuyama, R.
Norton, C. Sonido, G. Sanchez and P. Hoffmann. Occidental
Col., CA, Univ. of Hawaii John A. Burns Sch. of Med. and Kapaa
High Sch., HI.
708. HYPERTENSION I
Poster
s
un
. 7:30
am
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Presentation time: 12:45
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B352
708.1
Attenuating effect of heme oxygenase
induction by stannous chloride on salt-induced hypertension
in male Sprague-Dawley rats.
A.K. Oloyo, D.O. Ochie, N.A.
Bello, S.O. Elias and O.A. Sofola. Univ. of Lagos and Lagos
State Univ., Nigeria.
B353
708.2
4-Phenylbutyrate protects against angiotensin
II/DOCA salt-induced hypertension in a C57BL/6 mouse model
of chronic kidney disease.
R. Carlisle, Z. Mohammed-Ali and
J. Dickhout. McMaster Univ., Canada.
B354
708.3
Evaluation of the iHealth blood pressure
monitoring system.
W. Midkiff and N.S. Latman. West Texas
A&M Univ.
B355
708.4
C-type natriuretic peptide treatment and
cardiovascular function in spontaneously hypertensive rats.
M.A. Costa, C. Caniffi, M. Cerniello, M. Romero, L. Sueiro,
V. Radionovas and C. Arranz. Fac. of Pharm. and Biochem.,
Univ. of Buenos Aires IQUIMEFA-CONICET.
B356
708.5
Role of MEK and RSK in blood pressure
regulation.
T.J. Wongk, C.S. Carmichael, J.H. Nguyen
and B.T. Andresen. Western Univ. of Hlth. Sci. and Univ. of
Missouri-Columbia.
B357
708.6
Differential roles for tissue-infiltrating T cells
during angiotensin II-induced hypertension.
A. Vinh, Z. Wei, H.
Diep, I. Welungoda and R.E. Widdop. Monash Univ., Australia.
PHYSIOLOGY SUNDAY
215
S
U
N
B358
708.7
Superoxide and isoketal formation in dendritic
cells from hypertensive mice activate T cells and promote
hypertension.
A. Kirabo, C. Galindo, J. Wu, S. Thabet, A.
Bikineyeva, S. Dikalov, V. Amarnath, S. Davies, J.L. Roberts
II and D.G. Harrison. Vanderbilt Univ. Sch. of Med.
B359
708.8
Vasorelaxant effect of chloroform extract
from Justicia spicigera.
E. Esquivel-Gutiérrez, R. Noriega-
Cisneros, R. Villalobos-Molina, R. Salgado-Garciglia, M.
Clemente-Guerrero, E. Calderón-Cortés and A. Saavedra-
Molina. Univ. Michoacana de San Nicolás de Hidalgo and
FES-Iztacala UNAM, Mexico.
B360
708.9
Circulating fragmented mitochondria induce
maternal hypertension, placental inflammation and apoptosis
in pregnant rats.
S. Goulopoulou, T. Matsumoto, C.F.
Wenceslau, K. Spitler, C.G. McCarthy and R.C. Webb.
Georgia Hlth. Sci. Univ. and Hoshi Univ., Japan.
B361
708.10 Deoxycorticosterone acetate-salt exacerbates
hypertension and vascular dysfunction in mice expressing
dominant negative peroxisome proliferator-activated receptor-
gamma in smooth muscle.
P. Ketsawatsomkron, D.R. Davis,
J.L. Grobe and C.D. Sigmund. Univ. of Iowa.
B362
708.11 Increased myogenic reactivity of resistance-
caliber mesenteric arteries from pregnant rats with differential
reductions in uterine perfusion pressure: impact of thromboxane.
J.J. Reho, J.D. Toot, J. Peck, J. Novak and R.J. Ramirez.
Univ. of Akron and Walsh Univ., OH.
B363
708.12 Chronic treatment of spontaneously
hypertensive rats with the apocynin prevented the development
of hypertension and endothelial dysfunction, but increased the
effect to phenylephrine.
L.A. Perassa, S.R. Potje, M.S. Lima,
M.E. Graton, L. Pernomian, L.M. Bendhack and C. Antoniali.
State Univ. of São Paulo Fac. of Dent., Araçatuba and Univ. of
São Paulo Fac. of Pharmaceut. Sci., Ribeirão Preto.
B364
708.13 CD40 ligand contributes to angiotensin-II
induced vascular inflammation, oxidative stress and endothelial
dysfunction.
S. Daub, M. Hausding, K. Jurk, C. Becker, S.
Kroeller-Schoen, M. Oelze, M. Schwenk, J. Stein, J. Ghaemi
Kerahrodi, S. Kossmann, E. Schulz, P. Wenzel, A. Reske-
Kunz, T. Münzel, S. Grabbe and A. Daiber. Med. Ctr. of
Johannes Gutenberg Univ., Mainz.
B365
708.14 The protective role of suppressor of cytokine
signaling 3 against angiotensin II-induced endothelial
dysfunction.
Y. Li, A. Johnson, D. Kinzenbaw and F. Faraci.
Univ. of Iowa and Washington Univ. in St. Louis Sch. of Med.
B366
708.15 Lymphocyte-specific adaptor protein, LNK,
inhibits angiotensin II-induced hypertension and inflammation.
M.A. Saleh, D.G. Harrison and M.S. Madhur. Vanderbilt Univ.
Med. Ctr. and Fac. of Pharm., Mansoura Univ., Egypt.
709. VASCULAR COGNITIVE IMPAIRMENT:
EMERGING CONCEPTS AND
PATHOPHYSIOLOGY (POSTERS)
Poster
s
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. 7:30
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Presentation time: 12:45
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-3:00
pm
B367
709.1
Treatment of cerebral small vessel disease
with relaxin.
S-L. Chan and M. Cipolla. Univ. of Vermont.
B368
709.2
Age-related cerebrovascular endothelial
dysfunction is associated with cognitive impairment in C57BL/6
mice.
S. Asano, D.R. Seals, M.C. Zigler, J.N. Justice, S.A.
Weber, M. Yoshizawa and A.L. Sindler. Univ. of Colorado at
Boulder.
B369
709.3
Imaging perivascular transport in the brain.
E.N.T.P. Bakker, A. Levitski, J. de Vos and E. VanBavel.
Acad. Med. Ctr., Amsterdam.
B370
709.4
Ablation of MMP-9 gene ameliorates
paracellular permeability and fibrinogen-amyloid beta plaque
formation during hyperhomocysteinemia.
N. Muradashvili, R.
Tyagi, S.C. Tyagi and D. Lominadze. Univ. of Louisville.
B371
709.5
The role of cardiorespiratory fitness and
central arterial pressure in age-related reduction in brain
volume.
T. Tarumi, M. Ayaz, R. Parker, C. Tinajero and R.
Zhang. Texas Hlth. Presbyterian Hosp. Dallas and Univ. of
Texas Southwestern Med. Ctr.
B372
709.6
Cardiopulmonary fitness and cognitive function
in midlife: associations with central elastic arterial stiffness and
regional cerebral perfusion.
T. Tarumi, M.M. Gonzales, B.
Fallow, N. Nualnim, H. Tanaka and A.P. Haley. Univ. of Texas
at Austin.
B373
709.7
Posterior communicating artery remodeling in
chronic cerebral hypoperfusion.
N. Matin, G. Neros, J. McClain
and A.M. Dorrance. Michigan State Univ.
B374
709.8
Redefining control O
2
conditions for rat
medullary slices via quantification of oxidative and nitrosative
stress: experiments in the caudal solitary complex.
G. Ciarlone,
M. Matott, C. Landon and J. Dean. Univ. of South Florida and
Univ. of Missouri-Columbia.
B375
709.9
Novel roles for IGF-1 in cerebrovascular and
brain aging.
W.E. Sonntag. Univ. of Oklahoma, Oklahoma City.
B376
709.10 Aging exacerbates obesity-induced
cerebromicrovascular injury and cognitive decline in mice.
Z.
Tucsek, P. Toth, D. Sosnowska, T. Gautam, W.E. Sonntag, Z.
Ungvari and A. Csiszar. Univ. of Oklahoma, Oklahoma City.
B377
709.11 Blood-brain barrier leak precedes
brain histopathology and cognitive impairment in mild
hyperhomocysteinemia.
B.C. Rhodehouse, J.N. Mayo, R.S.
Beard, Jr., C-H. Chen and S.E. Bearden. Idaho State Univ.
B378
709.12 Angiotensin-II hypertension aggravates
neurovascular dysfunction in mouse models of Alzheimer’s
disease.
C. Iadecola, G. Faraco, A.M. Yebenes, L. Park and
G. Wang. Weill Cornell Med. Col.
710. ACUTE EXERCISE RESPONSES
Poster
s
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. 7:30
am
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Presentation time: 12:45
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B379
710.1
Exercise-induced increase in beta-cell function
in type 2 diabetics is dependent on fasting glycemia.
S.H.
Knudsen, K. Karstoft, K. Winding, B.K. Pedersen and T.P.J.
Solomon. Rigshospitalet, Copenhagen.
B380
710.2
Acute immune responses to prolonged
exercise in environmental extremes.
E.S. Hassan and H.D.
Tabba. King Saud Univ. Col. of Sport Sci. and Phys. Activity,
Saudi Arabia, Thomas Nelson Community Col., Hampton, VA.
SUNDAY PHYSIOLOGY
216
B381
710.3
Aging influences the expression of early
response genes following acute resistance exercise in trained
skeletal muscle.
D. Liu, M. Sartor, E. Pistilli, G. Nader, P.
Visich, E. Hoffman and P. Gordon. Univ. of Michigan, West
Virginia Univ., Karolinska Inst., Univ. of New England and
Children’s Natl. Med. Ctr.
B382
710.4
Circulating and intracellular HSP72 responds
acutely to cumulative exercise stress, heat stress, dehydration,
and rehydration and may be mediated by collective effects
of multiple stress-specific transcription factors.
C.X. Muñoz,
E.C. Lee, B.P. McDermott, K.N. Beasley, L.M. Yamamoto,
H. Emmanuel, L.L. Hom, D.J. Casa, L.E. Armstrong, W.J.
Kraemer and C.M. Maresh. Univ. of Connecticut and Univ. of
Arkansas.
B383
710.5
Morning and afternoon bouts of exercise result
in the same physiological stress response.
V.M. Dautermann,
N.M. Mantina and K.M.S. Johnson. Beloit Col., WI.
B384
710.6
Sources of intravascular ATP during exercise
in man: critical role for skeletal muscle perfusion.
B.S. Kirby,
A.R. Crecelius, J.C. Richards and F.A. Dinenno. Duke Univ.
and Colorado State Univ.
B385
710.7
Effects of interval exercise on lactate levels
and brain oxygenation in children.
G. Ganesan, W. Reuland,
P. Galassetti, S. Aizik, F. Zaldivar and D. Cooper. Univ. of
California, Irvine.
B386
710.8
Acute exercise increases monocarboxylate
transporter 2 expression in mouse cerebellum.
D. Hoshino, Y.
Kitaoka, S. Setogawa, H. Masuda, Y. Tamura, D. Yanagihara
and H. Hatta. Univ. of Tokyo.
B387
710.9
Intensity, muscle activation, and PGC-1
a
expression are dissociated following supramaximal interval
exercise.
W.S. Foster, P.B. Hankinson, B.A. Edgett, C.A.
Simpson, R.B. Graham and B.J. Gurd. Sch. of Kinesiol.
and Hlth. Studies, Queen’s Univ. and Schulich Sch. of Educ.,
Nipissing Univ., Canada.
B388
710.10 Postprandial fatty acid trafficking in obese
women after either endurance or resistance exercise.
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