and D. Fraser. Univ. of Western Ontario, Children’s Hlth. Res.
Inst. and Lawson Hlth. Res. Inst.
A464
650.11 Sublethal hypoxic injury increases intestinal
permeability via disruption of sealing tight junction proteins,
but not pore forming tight junction proteins in human intestinal
epithelium.
Y. Jin and A.T. Blikslager. Col. of Vet. Med., North
Carolina State Univ.
A465
650.12 Altered ZO-1-actin interaction induces an
epithelial to mesenchymal transition.
K.O. Klindworth, B.P.
Lyford, H.L. Nepomuceno and J.M. King. Trinity Univ., TX.
A466
650.13 Leaky protein claudin2 is directly upregulated
in Salmonella-infected intestinal epithelial cells.
J. Sun, Y.
Zhang, S. Wu and Y. Xia. Rush Univ. and Univ. of Rochester.
A467
650.14 Edge assay: kinetic analysis of reagents
affecting cell clumping.
G. Zem, H. Ter-Papyan, S. Arvizu, J.
Nernsuan, S. Rabizadeh, M. Amidi, S. Nazari, S. Waas, S.
Lee, A. Orujyan, L. Manookian, P. Taghinia, C. Carpio, D.
Trinh, H. Balazadeh and S.B. Oppenheimer. California State
Univ., Northridge.
A468
650.15 Adducin modulates intercellular keratinocyte
adhesion.
V. Roetzer, J. Waschke and V. Spindler. Ludwig
Maximilians Univ., Munich.
Pharmacology and Experimental Therapeutics
651. ANGIOGENESIS
Poster
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. 7:30
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Presentation time: 12:30
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-2:30
pm
A1
651.1
Identification of differentially expressed
microRNAs in rat brain neuronal culture induced by angiotensin
II.
N. Singh, L. Guo, T. Zhong, S.T. O’Rourke and C. Sun.
North Dakota State Univ.
A2
651.2
Diabetes/high glucose-induced arginase
increases arterial smooth muscle cell proliferation and collagen
synthesis/fibrosis through ornithine decarboxylase and
ornithine aminotransferase pathways.
A. Bhatta, H.A. Toque,
R.B. Caldwell and R.W. Caldwell. Georgia Hlth. Sci. Univ.
A3
651.3
Several PDE4-family enzymes differentially
regulate EPAC1-mediated actions during VEC tubule formation.
M. Kaczmarek, P.B. Brzezinska, M.B. Umana and D.H.
Maurice. Queen’s Univ., Canada.
A4
651.4
Selective tethering of mural cell
phosphodiesterase 4D variants allows spatial resolution of
cAMP-mediated events required for adhesion and migration.
T.K. Truong, S.I. Freitag, P.B. Brzezinska and D.H. Maurice.
Queen’s Univ., Canada.
A5
651.5
Simvastatin, atorvastatin, and pravastatin are
equally effective in improving acetylcholine-induced relaxation
in STZ-diabetic rats.
J. Quidgley, N. Cruz and M.J. Crespo.
Univ. of Puerto Rico Sch. of Med.
A6
651.6
Cytotoxicity effects of tert-butyl hydroperoxide-
induced p53 -mediated cell-cycle arrest, apoptosis and aging
in rat aortic endotheial cells and aorta: inhibition by Angelica
sinesis extracts.
Y-C. Yeh, T-J. Liu, T-H. Shin, L-C. Wang and
H-C. Lai. Nanhua Univ. and Taichung Veterans Gen. Hosp.,
Taiwan.
A7
651.7
Angiotensin-(1-7) stimulates angiogenesis in
murine corpus cavernosum.
Y. Jarajapu, A. Wagh, R. Pawar,
P. Renownski and C. Sun. North Dakota State Univ.
A8
651.8
A Chinese herbal health formula, gan-lu-yin,
attenuates balloon injury-induced neointima formation and
suppresses vascular smooth muscle cell migration via inhibition
of matrix metalloproteinase-2/9.
S-H. Huang, Y-C. Chien and
M-J. Sheu. China Med. Univ. and Natl. Chung Hsing Univ.,
Taiwan.
A9
651.9
Secondhand smoke exposure augments and
accelerates the progression of balloon angioplasty-induced
neointimal formation morphological changes in rat.
P.C. Li,
C-H. Pan and C-H. Wu. Sch. of Pharm., China Med. Univ.,
Taiwan.
A10
651.10 EPAC1 controls vascular endothelial cell
permeability and the adaptation of these cells to differential
fluid shear stress.
S.N. Rampersad, M. Kaczmarek and D.H.
Maurice. Queen’s Univ., Canada.
652. CARDIAC INJURY, PROTECTION AND
REMODELING
Poster
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. 7:30
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A11
652.1
An exploration of sunitinb-induced cardiotoxicity
in male Sprague-Dawley rats.
A. Knapton, E. Herman, J. Todd,
J. Estis and J. Zhang. FDA, Silver Spring and Singulex Inc.,
Alameda, CA.
A12
652.2
Fenofibrate inhibits ischemia reperfusion-
induced cardiac arrhythmias in isolated rat hearts.
I.A. Bukhari,
A.A. Almotrefi, O.Y. Mohamed and A.A. Al Masri. Col. of
Med., King Saud Univ., Saudi Arabia.
A13
652.3
The protective effect of 11-keto-
b-boswellic
acid, a selective 5-LOX inhibitor on myocardial ischemia
reperfusion injury in rats.
N.N. Nassar, S.M. El Shazly and
D.M. Abd El Motteleb. Fac. of Pharm., Cairo Univ. and Fac. of
Pharm. and Fac. of Med., Zagazig Univ., Egypt.
SUNDAY PATHOLOGY/PHARMACOLOGY
192
A14
652.4
Selective inhibition of PKC theta protects
murine hearts against ischemia/reperfusion injury: cross-talk
with T lymphocytes.
Z. Li, C.S. Abdullah and Z-Q. Jin. South
Dakota State Univ.
A15
652.5
In vivo Evans blue dye infusion allows
monitoring of auto-reperfusion in a rat model of cardiac
ischemia.
K.H. Liao, E.Y. Kuo, K-B. Chen and T.W. Lai. China
Med. Univ. and China Med. Univ. Hosp. , Taiwan.
A16
652.6
Interplay between complement factor B and
Toll-like receptors and its role in septic cardiomyopathy.
L. Zou,
Y. Li, Y. Feng, M. Zhang, C. Chen and W. Chao. Massachusetts
Gen. Hosp., Harvard Med. Sch., Charlestown.
A17
652.7
Thymoquinone enhances coronary flow and
reduces infarct size in Langendorff-perfused rat hearts through
attenuation of inflammatory responce and apoptosis.
R.S.
Ismail, E-S.M. El-Sayed, A.M. Mansour, M.A. El-Mahdy and
J.L. Zweier. The Ohio State Univ. Col. of Med. and Al-Azhar
Univ. Fac. of Pharm., Egypt.
A18
652.8
Glucagon-like peptide-1-induced cardiac
protection is dependent on caveolin-3 expression.
E.
Hamaguchi, S. Oshita, K. Tanaka, R. Tsutsumi and Y.M.
Tsutsumi. Univ. of Tokushima, Japan.
A19
652.9
Sestrin2 is cardioprotective against ischemia/
reperfusion injury by promoting LKB1-mediated AMPK
activation.
A. Morrison-Nozik, C. Tong, J.H. Lee, A. Budanov,
M. Karin and J. Li. Univ. at Buffalo, SUNY, Univ. of Michigan,
Virginia Commonwealth Univ. and UCSD.
A20
652.10 Subtype specific
b-adrenerigic receptor-
mediated transactivation of epidermal growth factor receptor
decreases apoptosis through differential activation of ERK1/2
and Akt.
L.A. Grisanti, R.L. Carter, J.E. Yu and D.G. Tilley.
Temple Univ.
A21
652.11 The role of TLRs in cardiac myocyte apoptosis.
J.P. Heiserman, L. Chen, B-S. Kim, S-C. Kim, A. Tran, N.
Siebenborn and A.A. Knowlton. Univ. of California, Davis,
Sungkyunkwan Univ. Sch. of Med., South Korea, Univ. of Bonn
and Northern California VA, Sacramento.
A22
652.12 Effect of pretreatment with Polyalthia longifolia
var (Annonaceae) on isoproterenol induced cardiotoxicity and
cardiac hypertrophy in rats.
A. Ramesh and P. Rajashekar.
Vishnu Inst. of Pharmaceut. Educ. and Res., AP, India.
A23
652.13 Differential regulation of class A scavenger
receptor function by compartmentalization.
S. Vadali and S.
Post. Univ. of Arkansas for Med. Sci.
A24
652.14 KS-370G prevents cardiac hypertrophy via
modulation of autophagy activity.
C-W. Chiao, W-P. Huang,
Y-H. Kuo and M-J. Su. Natl. Taiwan Univ. and China Med.
Univ., Taiwan.
A25
652.15 Cardioprotective mechanism of resveratrol:
mitochondrial permeability transition pore.
G. Ardic, G. Cebe
and N.N. Turan. Gazi Univ., Turkey.
A26
652.16 Long-term atorvastatin treatment alters cardiac
ultrastructure in healthy mice while preserving systolic cardiac
function.
J.C. Godoy, J.M. Schilling, A. Schwarz, E.K. Asfaw,
E.A. Alvarez, N.D. Dalton, I. Niesman, H.H. Patel and A.E.
Zemljic-Harpf. VA San Diego Med. Ctr. and Veterans Med.
Res. Fndn. and UCSD.
A27
652.17 Atorvastatin-induced cardiac function
impairment.
C. Qiao, D.A. Lauver and B. Lucchesi. Univ. of
Michigan.
A28
652.18 Acute cardiac gene expression changes
mediated through beta-AR-mediated transactivation of EGFR
in vivo.
R.L. Carter, J.A. Talarico, L.A. Grisanti, J. Yu and D.G.
Tilley. Temple Univ.
A29
652.19 Pharmacological treatment with a melanocortin
analogue protects against pressure-overload-induced cardiac
hypertrophy.
P. Rinne, S.T. Ruohonen, S. Ruohonen and E.
Savontaus. Univ. of Turku, Finland.
653. BLOOD-BRAIN BARRIER
Poster
s
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. 7:30
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Presentation time: 12:30
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A30
653.1
Quantification of the blood-brain barrier
solute permeability and brain tissue transport by multiphoton
microscopy.
B.M. Fu, L. Shi and M. Zeng. City Col. of CUNY.
A31
653.2
Increased plasma ammonia concentration
contributes to methamphetamine-induced blood-brain barrier
damage.
N.A. Northrop, L.E. Halpin and B.K. Yamamoto.
Univ. of Toledo Col. of Med.
A32
653.3
HMW-way and LMW-way: different routes of
cerebral extravasation by Evans blue and sodium fluorescein.
L.F. Yen and T.W. Lai. China Med. Univ. and China Med. Univ.
Hosp. , Taiwan.
A33
653.4
Region-, dose-, and state-dependency of
isoflurane-induced changes in blood-brain barrier permeability.
E.Y. Kuo, V.C. Wei, L.F. Yen, K.H. Liao and T.W. Lai. China
Med. Univ. and China Med. Univ. Hosp., Taiwan.
654. PHARMACOLOGY OF BLOOD PRESSURE
REGULATION
Poster
s
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. 7:30
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Presentation time: 12:30
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-2:30
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A34
654.1
Prostaglandins, but not sympathetic nervous
system, modulate renin/prorrenin receptor expression during
normal pregnancy and pregnancy-induced hypertension in
rats.
P. Lopez, V. Cortes-Tinajero, R. Cardenaz-Vega and L.
Anguiano-Robledo. Med. Sch.- IPN, Mexico City.
A35
654.2
Cardiovascular autonomic activity modulation
by nitric oxide synthases mediates the augmented enalapril-
evoked hypotension in ethanol-fed female rats.
M.M. El-Mas
and A.A. Abdel-Rahman. East Carolina Univ.
A36
654.3
The estrogen-mediated control of blood
pressure and cardiovascular autonomic control are differentially
modulated by endothelial and neuronal nitric oxide synthases.
M.M. El-Mas and A.A. Abdel-Rahman. East Carolina Univ.
A37
654.4
Preserved left ventricular performance in
spontaneously hypertensive rats following preload and
afterload challenges.
M. Fan, M.M. El-Mas and A.A. Abdel-
Rahman. East Carolina Univ.
A38
654.5
Modulation of the baroreflex depressant effect
of chronic nicotine in female rats by nitric oxide synthase and
heme oxygenase.
M.M. El-Mas, H.M. El-Gowelli, M.A. Fouda
and S.M. El-gowilly. Fac. of Pharm., Alexandria Univ., Egypt.
A39
654.6
Nicotine paradoxically alters the facilitatory
action of estrogen and progesterone on adenosine receptor-
mediated renal vasodilations.
E.M. Gohar, S.M. El-gowilly,
H.M. El-Gowelli and M.M. El-Mas. Fac. of Pharm., Alexandria
Univ., Egypt.
PHARMACOLOGY SUNDAY
193
S
U
N
A40
654.7
The ERK/MAPK-dependent pressor effect
of intra-RVLM ethanol is tonically attenuated by local
phosphatases in normotensive rats.
M.M. El-Mas and A.A.
Abdel-Rahman. East Carolina Univ.
A41
654.8
Endothelin ETA/ETB receptors modulate the
hemodynamic interaction of cyclosporine with selective and
nonselective nonsteroidal antiinflammatory drugs in rats.
M.M.
El-Mas, R.M. Abdel-Halim, M.W. Helmy and H.M. El-Gowelli.
Fac. of Pharm., Alexandria Univ. and Pharos Univ., Egypt.
A42
654.9
Celecoxib offsets the negative renal influences
of cyclosporine via COX-2/endothelin ETB receptor crosstalk.
H.M. El-Gowelli, M.W. Helmy, R.M. Abdel-Halim and M.M. El-
Mas. Fac. of Pharm., Alexandria Univ. and Pharos Univ., Egypt.
A43
654.10 Aggravated nephrotoxicity evoked by
concurrent exposure to cyclosporine and indomethacin in rats:
role of the endothelin ETA receptor/TGF-beta/COX-2 pathway.
M.W. Helmy, H.M. El-Gowelli, R.M. Abdel-Halim and M.M. El-
Mas. Fac. of Pharm., Pharos Univ. and Alexandria Univ., Egypt.
A44
654.11 Estrogen-responsive neurons in the medial
amygdala prevent stress-induced hypertension.
A.O. Hinton,
Jr. , P. Xu, X. Yan, C.L. Reynolds and Y. Xu. Baylor Col. of Med.
A45
654.12 Cigarette smoke extract causes endothelial
nitric oxide synthase dysfunction through stimulation of ubiquitin
proteasome system.
M.A. El-Mahdy, T.M. Abdelghany, C.
Hemann, F. De Pascali, A. Esmat and J.L. Zweier. The Ohio
State Univ. Col. of Med. and Al-Azhar Univ. Fac. of Pharm. and
Ain Shams Univ. Fac. of Pharm., Egypt.
A46
654.13 Selectively silencing nitric oxide synthase 1
adaptor protein in the nucleus tractus solitarius leads to QT
interval prolongation via glutamate-mediated neurotoxicity.
N.
Singh, T. Zhong, S.T. O’Rourke and C. Sun. North Dakota
State Univ.
A47
654.14 Cardiovascular responses evoked by
acetylcholine in prelimbic cortex is mediated by nitric oxide –
guanylate cyclase mechanism in rats.
A. Fassini, L.A. Silva,
F.M.A. Correa, S.R.L. Joca and L.B.M. Resstel. Univ. of São
Paulo, Ribeirão Preto.
A48
654.15 Mechanism of central atypical cannabinoid
receptor GPR18-mediated hypotension in conscious rats.
A.
Penumarti and A.A. Abdel-Rahman. East Carolina Univ.
A49
654.16 Time-dependent mechanisms of ethanol-
evoked acute hypotensive and cardiac depressant effects in
conscious female rats.
B.M. Ibrahim, M. Fan and A.A. Abdel-
Rahman. East Carolina Univ.
A50
654.17 Ethanol-evoked reduction in myocardial
contractility and autonomic dysregulation in freely moving
female rats.
B.M. Ibrahim, M. Fan and A.A. Abdel-Rahman.
East Carolina Univ.
A51
654.18 Genetic deletion of the TRPC3 channel blunts
the development of angiotensin II-induced hypertension in
mice.
A.R. Pathan, B. Fields, L. Birnbaumer, F. Zheng and
N.J. Rusch. Univ. of Arkansas for Med. Sci. and NIEHS, NIH,
Research Triangle Park.
A52
654.19 Angiotensin II receptor blockade, but not ACE
inhibition, reduces nocturnal hypertesion and natriuresis in
autonomic failure patients with low renin activity.
A.C. Arnold,
L.E. Okamoto, A. Gamboa, C.A. Shibao, S.R. Raj, D.
Robertson and I. Biaggioni. Vanderbilt Univ.
A53
654.20 Macrophage (M
f depletion reduced vascular
oxidative stress, restored
a
2
adrenergic autoreceptor
function and attenuated blood pressure development in
deoxycorticosterone acetate-salt hypertensive rats.
L.V. Thang,
H. Garver and J.J. Galligan. Michigan State Univ.
A54
654.21 Nitrous oxide exposure increases neuronal
nitric oxide synthase expression in mouse brain.
Y. Zhang, D.
Koh and R. Quock. Washington State of Univ.
A55
654.22 Temporal effects of chronic angiotensin
II infusion on blood pressure and vascular function.
J.R.
Gomolak, J.L. Faulkner and S.P. Didion. Univ. of Mississippi
Med. Ctr.
655. GPCR LIGAND PHARMACOLOGY
Poster
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. 7:30
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A56
655.1
Novel and potent GPR35 agonists aid
identification of residues important in ligand interaction.
A.E.
Mackenzie, Z. Neetoo-Isseljee, C. Southern, J. Jerman, E.G.
McIver, B.D. Hudson, D.L. Taylor and G. Milligan. Univ. of
Glasgow and MRC Technol., London, U.K.
A57
655.2
Defining the molecular mode of binding for
a-linolenic acid and the synthetic ligand TUG891 at GPR120.
B. Hudson, B. Shimpukade, T. Ulven and G. Milligan. Univ.
of Glasgow and Univ. of Southern Denmark.
A58
655.3
Identification of substituted benzazepines as
functionally selective ligands of the D
1
dopamine receptor.
J.L.
Conroy, T.B. Doyle and D.R. Sibley. NINDS, NIH, Rockville.
A59
655.4
Characterization of a novel, high-affinity and
selective fluorescent antagonist for the 5Ht1A receptor.
A.A.
Fatokun, R.J. Middleton, K.S.J. Thompson, S.J. Briddon
and S.J. Hill. Sch. of Biomed. Sci., Univ. of Nottingham and
CellAura Technols. Ltd., Nottingham.
A60
655.5
A novel fluorescent ligand binding assay for
free fatty acid receptor FFA1.
S-J. Watson, A. Brown and N.
Holliday. Univ. of Nottingham and AstraZeneca, U.K.
A61
655.6
Identification of a novel dopaminergic agonist
that selectively activates the D3 dopamine receptor.
A.E.
Moritz, R.B. Free, J. Conroy, T. Doyle, N. Southall, M. Ferrer,
P. Donthamsetti, J.A. Javitch and D.R. Sibley. NINDS, NIH,
NCATS, NIH, Rockville and Columbia Univ. Col. of P&S.
A62
655.7
Discovery, characterization, and optimization
of highly selective D
2
dopaminergic antagonists.
R.B. Free, J.
Xiao, T. Doyle, J. Conroy, S. Titus, M. Bryant-Genevier, N.
Southall, X. Hu, M. Ferrer, J.A. Javitch, J.J. Marugan and
D.R. Sibley. NINDS, NIH and NCATS, NIH, Rockville and
Columbia Univ. Col. of P&S.
A63
655.8
Complex allosteric effects of amiodarone at M
1
muscarinic receptors: signal sharpening.
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