1128.9 The role of inflammatory responses in alcoholic
cardiomyopathy.
R.K. Walker and G.E. Haddad. Howard Univ.
B240
1128.10 Cannabinoid 1 receptor promotes cardiac
dysfunction, oxidative stress, inflammation, and fibrosis in
diabetic cardiomyopathy.
P. Pacher, M. Rajesh, S. Batkai, P.
Mukhopadhyay, W-S. Lee, B. Horvath, R. Cinar, L. Liaudet,
K. Mackie and G. Haskó. NIAAA, NIH, Rockville, Univ. Hosp.,
Lausanne, Indiana Univ. and UMDNJ-New Jersey Med. Sch.,
Newark.
B241
1128.11 Circulating inflammatory mediators as potential
biomarkers for heart failure: a study of the baseline levels in
healthy volunteers.
R. Altara, M.H.M. Hessel, M. Manca, H.P.
Brunner-La Rocca, A.P.M. Gorgels, R.J.J. Hermans, B.J.A.
Janssen, H.A.J. Struijker Boudier and M.W. Blankesteijn.
Maastricht Univ., Netherlands.
B242
1128.12 Prohibitin coordinates an anti-inflammatory/
antioxidant feedback loop from mitochondria to nucleus to
protect the heart from severe inflammatory stress.
T.A. Mattox,
K.A. Thayne and E.J. Anderson. Brody Sch. of Med. at East
Carolina Univ.
B243
1128.13 Differential response of cardiac NOX-2 and -4
to mild and severe pressure overload.
J.M. Bradley, M.C. El
Hajj, A.J. Mouton, E.C. El Hajj and J.D. Gardner. LSU Hlth.
Sci. Ctr., New Orleans.
B244
1128.14 Circulating
Porphyromonas gingivalis
lipopolysaccharide induces left ventricular dysfunction through
MMP-9 regulation of inflammation.
K.Y. DeLeon, L.E. de
Castro Bras, J. Zhang and M.L. Lindsey. Univ. of Texas Hlth.
Sci. Ctr. at San Antonio.
B245
1128.15 Lysyl oxidase inhibition in the volume overloaded
heart prevents adverse collagen remodeling, apoptosis, and
cardiac dysfunction.
M.C. El Hajj, T.G. Voloshenyuk, M.A.
Claudino, J.M. Bradley and J.D. Gardner. LSU Hlth. Sci. Ctr.,
New Orleans.
B246
1128.16 The inflammatory mediator SH2B3 increases
risk of heart failure.
M.J. Flister, C. Moreno, M.J. Hoffman,
S.Z. Prisco, J. Lazar, J.L. Hall and H.J. Jacob. Med. Col. of
Wisconsin and Univ. of Minnesota, Minneapolis.
B247
1128.17 Nicotine reduced post-infarct inflammation and
improved cardiac output during exercise in conscious mice.
H.L. Lujan, R. Wang, A.J. Blumberg and S.E. DiCarlo. Wayne
State Univ. Sch. of Med.
B248
1128.18 Epidermal growth factor receptor-tyrosine
kinase inhibition by erlotinib causes hypomagnesemia,
oxidative stress and cardiac dysfunction.
W.B. Weglicki, I.T.
Mak, J.J. Chmielinska, C.F. Spurney and J.H. Kramer. The
George Washington Univ. and Children’s Natl. Med. Ctr.
1129. MATRIX METALLOPROTEINASES IN THE
CARDIOVASCULAR SYSTEM (POSTERS)
Poster
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Presentation time: 12:45
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B249
1129.1 S100A4 is a key regulator of matrix
metalloproteinases expression in vascular smooth muscle
cells.
V. Lemaitre, J-A. Weir and H. Miura. Univ. of Nevada,
Reno.
B250
1129.2 Selective upregulation of genes for MMP3 and
MT-1 MMP by substance P in cardiac fibroblasts.
H.M. Dehlin,
A. Monroe, M. Reimer, E. Manteufel and S. Levick. Med. Col.
of Wisconsin.
B251
1129.3 Ablation of MMP9 ameliorates epigenetic
modifications and mitigates diabetic cardiomyopathy.
P.K.
Mishra, V. Chavali, N. Metreveli and S.C. Tyagi. Univ. of
Louisville.
B252
1129.4 MMP-9 dependent proteins regulate left
ventricular remodeling following myocardial infarction.
L.E.
de Castro Bras, K.Y. DeLeon, A. Yabluchanskiy, Y. Ma,
G.V. Halade, K. Hakala, S.T. Weintraub and M.L. Lindsey.
Univ. of Texas Hlth. Sci. Ctr. at San Antonio and San Antonio
Cardiovasc. Proteomics Ctr.
B253
1129.5 Endurance exercise training attenuates fibrosis
and collagen cross-linking in myocardium of aged F344BNF1
rats.
K.J. Wright, A. Betik, M. Thomas, R. Hepple and D.
Belke. McGill Univ., Victoria Univ., Australia, McMaster Univ.
and Univ. of Calgary, Canada.
B254
1129.6 Cardiac fibrosis and diastolic dysfunction are
highly correlated in a mouse chronic pressure-overload model.
A. Olzinski, W. Bao, D. DeLong, S. Lenhard, F. Wright, R.
Coatney, B. Jucker, S. Eisennagel, S. Needle, T. Wang and
C. Schnackenberg. GlaxoSmithKline.
B255
1129.7 Both collagen and elastin matrices are
remodeled in the failing ovine atria – a role for elastin-
degrading enzymes in atrial structural remodeling.
M.A. Horn,
H.K. Graham, S.J. Borland, J.D. Clarke, K.M. Dibb and A.W.
Trafford. Univ. of Manchester.
B256
1129.8 Activation of proteases and changes in Na
+
-K
+
ATPase subunits in hearts subjected to ischemia-reperfusion.
A.L. Müller, D.H. Freed and N.S. Dhalla. Univ. of Manitoba.
B257
1129.9 Doxycycline attenuates cardiac injury and
improves cardiac function with inhibition of myocardial matrix
metalloproteinase-2 in a swine model of hypoxia-reoxygenation.
J.R. LaBossiere, J-S. Pelletier, M. Ali, D. Bigam, R. Schulz
and P-Y. Cheung. Univ. of Alberta.
B258
1129.10 Analysis of mitochondrial MMP-2 and MMP-9
in the heart.
B. Hughes, F. Fan, T. Simmen and R. Schulz.
Univ. of Alberta.
PHYSIOLOGY TUESDAY
391
T
U
E
B259
1129.11 The increase of mitochondrial DNA copy
number attenuates eccentric cardiac remodeling in volume
overload model.
M. Ikeda, T. Ide, T. Fujino, Y. Hata, T. Takehara,
K. Onitsuka, T. Tobushi, K. Sakamoto, K. Saku, T. Kakino,
H. Tyynismaa, A. Suomalainen and K. Sunagawa. Kyushu
Univ., Japan and Univ. of Helsinki.
B260
1129.12 Molecular mechanisms of PDGF-D-induced
cardiac fibrogenesis.
T. Zhao, W. Zhao, Y. Chen, V.S. Li and Y.
Sun. Univ. of Tennessee Hlth. Sci. Ctr., Memphis.
B261
1129.13 Identification of novel scleraxis gene targets in
cardiac myofibroblasts.
R. Bagchi, P. Roche, R. Schweitzer
and M. Czubryt. Univ. of Manitoba and Oregon Hlth. & Sci.
Univ.
B262
1129.14 Autophagy in phenoconversion of differentiated
and undifferentiated fibroblasts.
S. Gupta, M. Kavosh, S-R.
Chen, S. Ghavami, S. Rattan, T. Klonisch and I. Dixon. Univ.
of Manitoba.
B263
1129.15 The passive mechanical environment alters
the phenotype of cardiac fibroblasts.
M. Galantowicz, T.A.
West, X. Zhang, R.C. Childers, K.J. Gooch, J.C. Weibel, M.J.
Cismowski and P.A. Lucchesi. Nationwide Children’s Hosp.
and The Ohio State Univ.
B264
1129.16 Anti-parstatin promotes angiogenesis and
ameliorates left ventricular dysfunction during pressure
overload.
S. Givvimani, N. Narayanan, S.B. Pushpakumar
and S.C. Tyagi. Univ. of Louisville.
B265
1129.17 Absence of TRPV4 channels improves cardiac
function and remodeling following myocardial infarction and
transverse aortic constriction.
R.K. Adapala, D.J. Luther, V.A.
Ohanyan, J. Luli, R. Thoppil, S. Paruchuri, W.M. Chilian, J.G.
Meszaros and C.K. Thodeti. Northeast Ohio Med. Univ. and
Univ. of Akron.
B266
1129.18 Angiotensin II-induced myocardial hypertrophy
and fibrosis are characterized by enhanced MMP-9 and
suppressed RECK expression.
J.M. Siddesha, A.J. Valente,
S.S.V.P. Sakamuri and B. Chandrasekar. Tulane Univ. Sch. of
Med., Univ. of Texas Hlth. Sci. Ctr. at San Antonio and Southeast
Louisiana Veterans Hlth. Care Syst.
1130. MYOCARDIAL ISCHEMIA/MYOCARDIAL
METABOLISM I
Poster
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Presentation time: 12:45
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B267
1130.1 Mechanical tissue resuscitation reduces
myocardial tissue injury following myocardial ischemia-
reperfusion.
J.E. Jordan, J.J. Mays, J.E. Shelton, E.A.
Thompson, A.K. Bryant, M.R. Lane and M.J. Morykwas.
Wake Forest Sch. of Med.
B268
1130.2 The roles of mitochondrial Src tyrosine kinase
and zinc in nitric oxide-induced cardioprotection against
ischemia/reperfusion injury.
Z. Xu, X. Liu, L. Zhang, Y. Kang, J.
Lou and Y. Zhu. Tianjin Med. Univ., China.
B269
1130.3 Novel fatty acyl CoA synthetase inhibitors –
new tools to study ischemia/reperfusion injury.
N.R. Blakeman,
A.M. Prior, L. Pokhrel, D.H. Hua and M.T. Weis. Sch. of
Pharm., Texas Tech Univ. Hlth. Sci. Ctr. and Kansas State Univ.
B270
1130.4 Mechanical tissue resuscitation activates the
risk pathway and widens the therapeutic window for treating
acute myocardial infarction.
J.E. Jordan, B.D. Pereira, M.J.
Morykwas, M.R. Lane, J.J. Mays, G. Colmer, C. Hollingsworth
and L.C. Argenta. Wake Forest Sch. of Med.
B271
1130.5 Evidence for pleiotropic cardioprotection by
the bradycardic agent ivabradine.
P. Kleinbongard and G.
Heusch. Univ. Hosp. Essen, Germany.
B272
1130.6 Reactive oxygen species in saliva-related
acute myocardial infarction.
M.C. Rubio, S. Puntarulo, P.
Gonzalez, C. Ramos, P. Lewin, F. Lifshitz, S. Friedman and
L. Nicolosi. Sch. of Dent., Hosp. Español., PRALIB, CONICET,
Sch. of Pharm. and Biochem., Univ. of Buenos Aires and Pediat.
Sunshine Acad. & Sansum Med. Res Inst., Santa Barbara.
B273
1130.7 Low-dose intra-nasal cocaine causes
subclinical microvascular coronary ischemia in humans.
M.
Nelson, S.V. Gurudevan, X. Tang, J. Lewis, J. Johannes, T.
Belcik, J.R. Lindner and R.G. Victor. Cedars-Sinai Med. Ctr.
and Oregon Hlth. & Sci. Univ.
B274
1130.8 Hemodynamic and bioenergetics of hearts
from obese adult mice overfed during early life.
A.K. Vieira,
A.M. de Mattos, F.A. Neves, A.F. Bernardo, E.C. Cortez, L.R.
de Souza, G.L. Miranda, V.M. dos Santos, A.C.S. Rodrigues-
Cunha, É.P. Garcia-Souza, R. Sichieri and A.S. Moura. Rio
de Janeiro State Univ.
B275
1130.9 Reciprocal endothelial NO synthase Ser1177
phosphorylation and Thr495 dephosphorylation is key for
robust in vivo cardioprotection: therapeutic implication of a
novel ischemic preconditioning stimuli.
M.A.H. Talukder, F.
Yang, C. Yang, Y. Nishijima, C-A. Chen, S. Varadharaj and
J.L. Zweier. Davis Heart and Lung Inst., The Ohio State Univ.
B276
1130.10
a1-Adrenergic receptor activation mimics
ischemic postconditioning.
D.M. Janota and J. Yun. Northeast
Ohio Med. Univ. and Kent State Univ.
1131. NOVEL SIGNALING MOLECULES IN VASCULAR
INJURY AND INFLAMMATION (POSTERS)
Poster
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. 7:30
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Presentation time: 12:45
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B277
1131.1 Telomere uncapping causes cellular
senescence and inflammation in arteries: implications for
arterial aging.
R.G. Morgan, S.J. Ives, L.A. Lesniewski,
R.M. Cawthon, R.H.I. Andtbacka, R.D. Noyes, E.L. Denchi,
R.S. Richardson and A.J. Donato. Univ. of Utah, George E.
Wahlen DVA Med. Ctr. and The Scripps Res. Inst.
B278
1131.2 Ga13 targeting of VE-cadherin mediates
disassembly of adherens junctions and endothelial permeability.
H. Gong, X. Gao, M.R. Siddiqui, A. Garcia, M. Bonini, S.M.
Vogel and A.B. Malik. Univ. of Illinois at Chicago.
B279
1131.3 Stathmin modulates microtubule dynamics
and controls Rho signaling and vascular permeability.
A.A.
Birukova, N. Sarich, T. Wu and X. Tian. Univ. of Chicago.
B280
1131.4 Novel Rap1-dependent regulator of endothelial
cell junctions afadin mediates protective effects by oxidized
phospholipids in the models of acute lung injury.
K.G. Birukov,
N. Sarich, O. Dubrovskyi and N. Zebda. Univ. of Chicago.
TUESDAY PHYSIOLOGY
392
B281
1131.5 LPS induces pp60
c-src
mediated tyrosine
phosphorylation of Hsp90 in lung vascular endothelial cells
and mouse lung.
N. Barabutis, V. Handa, C. Dimitropoulou,
R. Rafikov, C. Snead, S. Kumar, A. Joshi, G. Thangjam, D.
Fulton, S.M. Black, V. Patel and J.D. Catravas. Georgia Hlth.
Sci. Univ.
B282
1131.6 Post-treatment with the heat shock protein 90
inhibitor, 17-AAG, reduces pulmonary inflammation, hyper-
permeability and airway dysfunction associated with LPS-
induced acute lung injury in mice.
C. Dimitropoulou, A. Joshi,
N. Barabutis, M. Shaw, V. Patel and J.D. Catravas. Georgia
Hlth. Sci. Univ.
B283
1131.7 ER stress regulator BiP and mitochondrial
chaperone mortalin differentially regulate RelA/p65 activation
and endothelial cell inflammation.
A. Leonard, A. Rahman and
F. Fazal. Univ. of Rochester Med. Ctr.
B284
1131.8 Regenerative cerebral arteriogenesis is
induced by GM-CSF and inhibited by anti-inflammatory
cardiovascular medications.
A.B. Persson, A. Duelsner, N.
Gatzke and I.R. Buschmann. Charité Univ. Hosp. Berlin.
B285
1131.9 Role of sphingolipids in fibrinogen-induced
cerebrovascular permeability.
N. Muradashvili, S.J.
Khundmiri, R. Tyagi, M-J. Lee and D. Lominadze. Univ. of
Louisville and Wayne State Univ.
B286
1131.10 Novel mitochondrial mechanisms mediate
enhanced vasodilation of rat middle cerebral arteries to
mitochondrial depolarization following ischemia-reperfusion
injury.
I. Rutkai, E.A. Wappler, P.V.G. Katakam, D. Liu and
D.W. Busija. Tulane Univ. Sch. of Med.
B287
1131.11 Activation of formyl peptide receptors induces
relaxation and reduces contraction in resistance arteries.
C.F.
Wenceslau, C.G. McCarthy, S. Goulopoulou and R.C. Webb.
Georgia Hlth. Sci. Univ.
B288
1131.12 Connexin 40 is necessary for recovery of
ischemic hindlimb perfusion—inflammation and gender
considerations.
J.M. Burt, L.L. Querin, J.R. Oulton and J.S.
Fang. Univ. of Arizona.
B289
1131.13 FoxO induced inhibition of secreted molecule
signaling pathways: role in promoting angiostasis in the
ischemic muscle.
E.A. Roudier, M. Milkiewicz and T.L. Haas.
York Univ., Canada and Pomeranian Med. Univ., Poland.
B290
1131.14 Intravenous infusion of Bendavia during renal
revascularization attenuates cardiac injury and dysfunction in
swine renovascular hypertension.
B.J. Williams, A. Eirin, B.
Ebrahimi, X. Zhang, J.R. Woollard, H. Tang, K.L. Jordan, J.A.
Crane, A. Lerman and L.O. Lerman. Mayo Clin. and Univ. of
California, Irvine Sch. of Med.
B291
1131.15 Myloid differentiation factor 88 does not
contribute to hypertension or endothelial dysfunction produced
by angiotensin II.
J.R. Gomolak, J.L. Faulkner and S.P.
Didion. Univ. of Mississippi Med Ctr.
B292
1131.16 Antagonistic effects of mineralocorticoid
receptor blockade on the vascular reactivity of male and female
leptin-sensitized mice.
A-C. Huby, M.L. Tremblay and E.J.
Belin de Chantemele. Georgia Hlth. Sci. Univ. and McGill Univ.
B293
1131.17 Immune cell-mediated regulation of lymphatic
contractility during inflammation.
S. Chakraborty, W. Wang,
D.C. Zawieja and M. Muthuchamy. Col. of Med., Texas A&M
Hlth. Sci. Ctr.
B294
1131.18 PPAR
g-mediated modulation of acrolein-
induced oxidative stress: role of NAD(P)H oxidase subunit
gp91phox.
N. Chug, K. Marek, Z. Yousefipour and M. Newaz.
Chicago State Univ. and Texas Southern Univ.
1132. EXERCISE TRAINING RESPONSES
Poster
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B295
1132.1 Applying lactate sampling to interval training in
CAD.
J.W. Christle, A. Pressler, U. Wisloff and M. Halle. Tech
Univ. Munich and Norwegian Univ. of Sci. and Technol.
B296
1132.2 Gluconeogenesis and hepatic glycogenolysis
during exercise at the lactate threshold.
C-A.W. Emhoff, L.A.
Messonnier, M.A. Horning, J.A. Fattor, T.J. Carlson and
G.A. Brooks. Univ. of California, Berkeley and Univ. de Savoie,
France.
B297
1132.3 Effects of aging and low-load balance exercise
on the expression of neurotrophins and glutamate receptors in
the mouse brain.
H. Maejima, N. Kanemura, T. Kokubun, K.
Murata and K. Takayanagi. Teikyo Univ. of Sci. and Saitama
Prefect. Univ., Japan.
B298
1132.4 Determination of exercise modality employing
serum metabolomics profiling in type 2 diabetes: relation to
clinical outcomes.
J.J. Yang, M. Palmnas, J. Su, L. Kirtiadi, H.
Vogel, R. Sigal and J. Shearer. Univ. of Calgary, Canada.
B299
1132.5 Muscle perilipin 3 is reduced using in vitro and
in vivo exercise models and negatively associated with exercise
lipid oxidation.
J.D. Covington, J.E. Galgani, A.C. Rustan, Z.
Zhang, C. Moro, S.R. Smith, E. Ravussin and S. Bajpeyi.
Pennington Biomed. Res. Ctr., Baton Rouge, Pontifical Catholic
Univ. of Chile, Univ. of Oslo, Inst. of Metab. and Cardiovasc.
Dis., Toulouse, Florida Hosp.-TRI, Orlando and Univ. of Texas
at El Paso.
B300
1132.6 Low volume high intensity training improves
insulin sensitivity but reduces aerobic power in trained middle-
aged runners.
K. Winding, L.S. Hansen, T.A. Knudsen, Y.
Hellsten, S.P. Mortensen and B.K. Pedersen. Copenhagen
Univ. Hosp. and Univ. of Copenhagen.
B301
1132.7 Low-volume high intensity interval training
induces a modest inflammatory response in young active
males.
C.S. John, M.M. Lawrence, R.A. Shanely, R.A.
Battista and K.A. Zwetsloot. Appalachian State Univ., Boone
and Kannapolis, NC.
B302
1132.8 Effects of resistance interval and constant
training on muscular hemodynamic kinetics in sedentary men.
C-L. Chiang and J-S. Wang. Natl. Taiwan Sport Univ. and
Chang Gung Univ., Taiwan.
B303
1132.9 Resistance exercise training reverses age-
related impairments in macro- and microvascular blood flow
and the associated blunted muscle protein synthesis response
to nutrition.
B. Phillips, P. Atherton, K. Varadhan, M. Limb, M.
Rennie, K. Smith and J. Williams. Sch. of Grad. Entry Med.
and Hlth. and Sch. of Biomed. Sci., Univ. of Nottingham.
B304
1132.10 Basal expression of VEGF does not correlate
with loss of skeletal muscle capillarity with detraining.
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