909.10 The renal functional response to Ang(1-
7) infusion in DOCA-salt hypertensive rats.
E. Barry and E.
Johns. University Col. Cork.
B162
909.11 Dissociation of vascular and natriuretic Ang1-
7 actions in AngII hypertensive and normotensive rats.
M.
Kuczeriszka, M.C. Prieto, E. Kompanowska-Jezierska and
L.G. Navar. Tulane Univ. Sch. of Med. and Mossakowski Med.
Res. Ctr., Polish Acad. of Sci., Warsaw.
B163
909.12 Relationship between renal Ang (1-7) induced
sodium and water excretion and AT1 receptors.
J. O’Neill, V.
Healy and E.J. Johns. University Col. Cork, Ireland.
B164
909.13 Natriuresis induced by angiotensin II infusion
is attenuated in knockout mice lacking tumor necrosis factor-
a
receptors.
A. Castillo and D.S.A. Majid. Tulane Univ. Hlth. Sci.
Ctr.
B165
909.14 SHB deficient mice display an increased GFR
and augmented renal arteriolar contractions to both adenosine
and Ang II.
X. Gao, J. Sällström, Z. Ma, M. Welsh and E.
Persson. Uppsala Univ., Karolinska Inst. and Tongji Hosp.,
Wuhan, China.
B166
909.15 Proteomic analysis of outer and juxtamedullary
cortex of non-clipped kidneys in 2K1C hypertensive rats.
K.
Finne, T. Skogstrand, O. Tenstad, F. Berven, M. Hultström,
H. Vethe and B.E. Vikse. Univ. of Bergen, Norway and Uppsala
Univ., Sweden.
B167
909.16 Evaluating the role of interstitial ang-II and ATP
in insulin-induced hypoglycemia by chronic renal microdialysis.
P. Prathipati, S. Quadri, D.W. Jackson and K.E. Jackson.
Univ. of Louisiana at Monroe.
B168
909.17 Acute changes in glomerular albumin filtration
during systemic infusion of angiotensin II – a multiphoton
microscopy study.
I.M. Schiessl and H. Castrop. Univ. of
Regensburg, Germany.
910. TRANSLATIONAL RESEARCH IN KIDNEY
DISEASE, HYPERTENSION AND ELECTROLYTE
DISORDERS (POSTERS)
Poster
m
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. 7:30
am
—B
oston
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onvention
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Presentation time: 12:45
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-3:00
pm
B169
910.1
Developmental origins of renal disease: a
translational approach.
N.B. Ojeda, S. Intapad, A.J. Carter,
B.T. Alexander and A. Bhatt. Univ. of Mississippi Med. Ctr.
B170
910.2
Enhanced sensitivity of NKCC2 to
b-adrenergic
receptor stimulation in TALs from Dahl salt-sensitive rats.
G.R.
Ares, M.Z. Haque and P.A. Ortiz. Henry Ford Hosp.
B171
910.3
SPAK-independent activation of NCC in
salt-sensitive hypertension.
A.S. Terker, C-L. Yang, J.A.
McCormick, S. Rogers and D.H. Ellison. Oregon Hlth. & Sci.
Univ.
B172
910.4
Evidence for functional P2X receptors in
a mouse cortical collecting duct cell line.
R. Birch, T. Scott-
Ward, R.J. Unwin, C.M. Peppiatt-Wildman, E. Schwiebert
and S.S.P. Wildman. Medway Sch. of Pharm., Univs. of Kent
and Greenwich, UCL Med. Sch., Royal Free Hosp., London
and DiscoveryBiomed Inc., Birmingham, AL.
B173
910.5
Pendrin gene ablation reduces ENaC surface
expression and open probability.
V. Pech, J.W. Verlander,
M. Nanami, E. Hummler, B.C. Rossier, D.C. Eaton, S.M.
Wall and F.H. Bao. Emory Univ., Univ. of Florida and Univ. of
Lausanne.
B174
910.6
Insights into cAMP signaling in polycystic
kidney disease from depletion and interaction studies of
phosphodiesterase 1A and polycystin 2 in zebrafish.
C.R.
Sussman, C.J. Ward, A.C. Leightner, P.C. Harris and V.E.
Torres. Mayo Clin.
B175
910.7
Renalase protects against cisplatin acute
kidney injury in mice.
G.V. Desir, L. Wang, H. Velazquez,
G. Moeckel and R. Safirstein. Yale Sch. of Med and VA
Connecticut Healthcare Syst. Yale Renji Hosp.
B176
910.8
Macula densa NOS1 protects against acute
kidney injury mediated by primary cilia.
Y. Fu, Y. Lu, L.A.
Juncos, Y. Ge, J.S. Pollock, J. Wei, R.J. Roman, L. Cheng
and R. Liu. Univ. of Mississippi Med. Ctr. and Georgia Hlth. Sci.
Univ.
B177
910.9
Anatomically unbiased analysis of renal
bold magnetic resonance images reveals disruption of
corticomedullary gradient during chronic angiotensin II
infusion.
R.I. Menzies, A. Zammit-Mangion, L.M. Hollis,
R.J. Lennen, M.A. Jansen, D.J. Webb, J.J. Mullins, J.W.
Dear, G. Sanguinetti and M.A. Bailey. Univ./BHF Ctr. of
Res. Excellence, Edinburgh and Univ. of Edinburgh Sch. of
Informatics.
B178
910.10 HIF-1alpha and AMPK interactions regulate
cellular hypoxia adaptation in the subtotal nephrectomy model
of CKD.
P. Singh, J. Satriano, H. Li and K. Hallows. UCSD
and VA San Diego Healthcare Syst. and Univ. of Pittsburgh.
B179
910.11 HIF-1alpha activation improves mitochondrial
function and morphology in the subtotal nephrectomy model of
CKD.
P. Singh, H. Pham, J. Finley, G. Perkins, S. Petrosyan, A.
Murphy and H.H. Patel. UCSD and VA San Diego Healthcare
Syst.
PHYSIOLOGY MONDAY
297
M
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B180
910.12 Thick ascending limb-specific NOS1 knockout
reduces urinary osmolality in type 1 diabetes.
L.A. Edenfield,
C. De Miguel, B.C. Musall, D.G. Harrison, P.K. Carmines and
J.S. Pollock. Georgia Hlth. Sci. Univ., Vanderbilt Univ. and Univ.
of Nebraska Med. Ctr.
B181
910.13 Overexpression of glyoxalase 1 attenuates
methylglyoxal-induced peritoneal injury with suppression
of epithelial mesenchymal transition pathway and
neovascularization in Wistar rats.
I. Oba, T. Mori, Y. Ohsaki, E.
Sato, Y. Nakamichi, T. Miyata and S. Ito. Tohoku Univ. Grad.
Sch. of Med. and United Ctrs. for Adv. Res. and Translational
Med., Sendai, Japan.
B182
910.14 Pufferfish Slc4a11 functions as a borate
channel for borate secretion.
A. Kato, Y. Kimura, Y. Kurita,
M-H. Chang, K. Kasai, T. Fujiwara, T. Hirata, H. Doi, S. Hirose
and M.F. Romero. Tokyo Inst. of Technol., Mayo Clin. Col. of
Med., Univ. of Tokyo and Shimonoseki Acad. of Marine Sci.,
Japan.
B183
910.15 Clinical and genetic determinants of blood
pressure under ambulatory conditions on days with and without
acute exercise.
G.I. Ash, J.D. Eicher, G.J. Tsongalis, P.D.
Thompson and L.S. Pescatello. Univ. of Connecticut, Yale
Univ., Dartmouth-Hitchcock Med. Ctr. and Hartford Hosp.
B184
910.16 Real-time electrochemical detection of
endogenous substance release in freshly isolated organs.
O.
Palygin, V. Levchenko, D.V. Ilatovskaya, T.S. Pavlov, R.P.
Ryan, A.W. Cowley, Jr. and A. Staruschenko. Med. Col. of
Wisconsin.
B185
910.17 Angiotensin receptor blocker prevents
albuminuria and cardiac hypertrophy but does not protect the
cuffed kidney in murine 2K1C hypertension.
S. Hartono, B.E.
Knudsen and J.P. Grande. Mayo Clin.
B186
910.18 Using Drosophila to identify inhibitors of oxalate
kidney stone formation.
N. Tanamoto, T. Hirata, P. Cabrero,
J.C. Lieske, E.L. Ritman, J.A.T. Dow and M.F. Romero. Mayo
Clin. and Univ. of Glasgow.
B187
910.19 Curcumin and analog 2a inhibit
b-catenin
pathway and ADPKD cyst growth.
E. Bello-Reuss, R.L.
Bacallao, B-S. Herbert and M. Lee. Texas Tech Univ. Hlth. Sci.
Ctr., Indiana Univ., Indianapolis and Hope Col., MI.
911. REGULATION OF ION TRANSPORT IN THE
ALDOSTERONE-SENSITIVE DISTAL NEPHRON
(POSTERS)
Poster
m
on
. 7:30
am
—B
oston
C
onvention
& e
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,
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h
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Presentation time: 12:45
pm
-3:00
pm
B188
911.1
Src-family protein tyrosine kinase (SFK)
stimulatesKCNJ10 K channels in the basolateral membrane of
distal convoluted tubules.
W-H. Wang, C-B. Zhang, D-H. Lin,
P. Yue, L. Wang and J. Rinehart. New York Med. Col. and Yale
Univ.
B189
911.2
Src-family tyrosine kinase phosphorylates with-
no-lysine kinase4 (WNK4) and modulates the inhibitory effect
of WNK4 on ROMK channels.
D-H. Lin, P. Yue, O. Yarborough
III, R. Lifton, J. Rinehart and W-H. Wang. New York Med. Col.
and HHMI, Yale Univ.
B190
911.3
Adenylyl cyclase VI is necessary for AVP
stimulation of ENaC.
V. Bugay, E. Mironova, K. Roos, N.
Ramkumar, D. Kohan and J. Stockand. Univ. of Texas Hlth.
Sci. Ctr. at San Antonio and Univ. of Utah Hlth. Sci. Ctr.
B191
911.4
Flow-sensitive K
+
-coupled ATP secretion
modulates ENaC activity in the distal nephron.
V. Bugay, S.
Sansom, D. Wen, L. Hatcher, J. Stockand and E. Mironova.
Univ. of Texas Hlth. Sci. Ctr. at San Antonio and Univ. of
Nebraska Med. Ctr.
B192
911.5
Salt-dependent inhibition of the epithelial
sodium channel by bradykinin.
M. Mamenko, O.L. Zaika,
P.A. Doris and O. Pochynyuk. Univ. of Texas Hlth. Sci. Ctr. at
Houston.
B193
911.6
Effect of nonpeptide V2 receptor antagonist
SR121463 on phosphoproteome of rat IMCD.
J.L. Wilson, J.D.
Hoffert, T. Pisitkun and M.A. Knepper. NHLBI, NIH.
B194
911.7
Inactivation of the epithelial sodium channel in
the aldosterone-sensitive connecting tubule.
S.B. Poulsen, J.
Praetorius, L. Miller, R. Nelson, B. Rossier, E. Hummler and
B.M. Christensen. Aarhus Univ., Denmark, Univ. of Utah Sch.
of Med. and Univ. of Lausanne.
B195
911.8
Flow stimulates inner medullary collecting duct
endothelin-1 production.
M. Pandit, G.L. Gusella, R. Rohatgi
and D.E. Kohan. Univ. of Utah and Mount Sinai Sch. of Med.
B196
911.9
Role of the collecting duct insulin receptor in
fluid homeostasis in response to high- and low-NaCl diets.
L.
Li, A. Yunghans and C. Ecelbarger. Georgetown Univ.
B197
911.10 Active ENaC channels are selectively recycled.
R.S. Edinger, M.B. Butterworth and J.P. Johnson. Univ. of
Pittsburgh.
B198
911.11 Abnormal regulation of NCC in glucocorticoid
receptor haploinsufficient mice.
J.R. Ivy, L.C. Evans, R.V.
Richardson, P.W. Flatman, K.E. Chapman, C.J. Kenyon and
M.A. Bailey. Univ. of Edinburgh.
B199
911.12 Regulation of plasma aldosterone levels and
renal sodium handling by the circadian clock protein Per1.
J.
Richards, K-Y. Cheng, S. All, G. Skopis, L. Jeffers, J. Lynch,
C.S. Wingo and M.L. Gumz. Univ. of Florida and VA Med. Ctr.
B200
911.13 Aldosterone alters chromatin structure of
the murine endothelin-1 gene.
A.K. Welch, M.E. Jacobs, I.J.
Lynch, M.L. Gumz, B.D. Cain and C.S. Wingo. Univ. of Florida
and North Florida/South Georgia VA Med. Ctr.
B201
911.14 Kelch-like 3 (KLHL3) controls WNK4
ubiquitination and degradation.
J-B. Peng and G. Wu. Univ. of
Alabama at Birmingham.
B202
911.15 Aldosterone enhances NCC protein expression
via stimulating ERK1/2 phosphatase (DUSP6)-mediated
reduction of NCC ubiquitination.
X. Feng, M. Lee, E. Delpire,
D. Gu and H. Cai. Emory Univ., Vanderbilt Univ. Med. Ctr., The
Second Affil. Hosp. Wenzhou Med. Col., China and Atlanta VA
Med. Ctr.
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MONDAY PHYSIOLOGY
298
912. RENAL ION TRANSPORT, TRAFFICKING AND
REGULATION
Poster
m
on
. 7:30
am
—B
oston
C
onvention
& e
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C
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,
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Presentation time: 12:45
pm
-3:00
pm
B203
912.1
Inhibition of renal cyst progression
by montelukast: an in vitro study in MDCK cells.
N.
Pathomthongtaweechai, V. Chatsudthipong and C.
Muanprasat. Mahidol Univ., Thailand.
B204
912.2
Mechanoprotection by polycystins against
apoptosis is mediated through the opening of stretch-activated
K2P channels.
F. Duprat, R. Peyronnet, R. Sharif-Naeini,
J.H.A. Folgering, M. Arhatte, M. Jodar, C. El Boustany, C.
Gallian, M. Tauc, C. Duranton, I. Rubera, F. Lesage, Y. Pei, D.
Peters, S. Somlo, F. Sachs, A.J. Patel and E. Honoré. CNRS/
INSERM, Valbonne, McGill Univ., CNRS, Nice, Toronto Gen.
Hosp., Leiden Univ. Med. Ctr., Netherlands, Yale Univ. Sch. of
Med. and SUNY at Buffalo.
B205
912.3
A model of calcium transport along the rat
nephron.
A. Edwards, S.R. Thomas, B. Perthame, N. Seguin
and M. Tournus. CNRS, Paris and Orsay, Univ. Paris Sud 11
and Univ. Paris 6.
B206
912.4
Separate control of TRPV4 activity and
trafficking in the distal nephron.
M. Mamenko, O.L. Zaika, N.
Boukelmoune, J. Berrout, R.G. O’Neil and O. Pochynyuk.
Univ. of Texas Hlth. Sci. Ctr. at Houston.
B207
912.5
The membrane cytoskeletal crosslinker ezrin
is essential for the regulation of phosphate and calcium
homeostasis.
S. Asano, R. Hatano, Y. Matsumoto, H. Segawa,
K-i. Miyamoto and M. Matsubara. Ritsumeikan Univ., Univ. of
Tokushima Grad. Sch. and Tohoku Univ. Sch. of Med., Japan.
B208
912.6
Thiazide induces hypocalciuria independent
of sodium-calcium exchanger 1.
W. Li and O. Bonny. Univ. of
Lausanne and Univ. Hosp.
B209
912.7
Interactions between sorting protein-
related receptor and calcineurin to activate renal Na-K-2Cl
cotransporter.
K. Mutig, A. Borschewski, T. Willnow, C. Dathe,
A. Paliege, N. Ferreri and S. Bachmann. Charité - Med. Univ.
Berlin, Max Delbrück Ctr. for Molec. Med., Berlin and New York
Med. Col.
B210
912.8
STE20-like kinase SPAK differentially
regulates Na-(K)-Cl cotransporters along the distal nephron
under the endocrine control of AVP.
S. Bachmann, T. Saritas,
J. McCormick, D. Ellison, E. Delpire and K. Mutig. Chartité -
Med. Univ. Berlin, Oregon Hlth. & Sci. Univ. and Vanderbilt Univ.
B211
912.9
Estrogen downregulates NaPi-IIa in the kidney
through the activation of both estrogen receptors ER alpha and
ER beta.
H. Amlal, D. Burris, J. Matu, M. Levi and F. Siddiqui.
Univ. of Cincinnati and Univ. of Colorado Denver, Aurora.
B212
912.10 Regulation of posttranslational modifications
of Npt2a (renal typeIIa sodium phosphate cotransporter).
E.D. Lederer, R. Murray, N. Lesousky, S.J. Khundmiri and
E. Weinman. Robley Rex VA Med. Ctr., Univ. of Louisville and
Baltimore VA Med. Ctr.
B213
912.11 Dopamine inhibits basolateral potassium
channels in the murine distal nephron.
O.L. Zaika, M. Mamenko
and O. Pochynyuk. Univ. of Texas Hlth. Sci. Ctr. at Houston.
B214
912.12 BK-beta4 increases apical BK-alpha
expression in collecting duct intercalated cells.
D. Wen, R.
Cornelius, L. Hatcher and S. Sansom. Univ. of Nebraska
Med. Ctr.
B215
912.13 PHA2D proteins, KLHL3-CUL3 and WNK1,
form an endocytic switch signal that controls the renal K
+
excretory channel, ROMK.
P. Welling, B-Y. Kim, J.B. Wade, R.
Coleman and L. Fang. Univ. of Maryland Med. Sch.
B216
912.14 Expression and function of the Ca
2+
-dependent
SK3 K
+
channel in mouse cortical collecting duct: regulation by
TRPV4.
J. Berrout, M. Mamenko, O.L. Zaika, O. Pochynyuk
and R.G. O’Neil. Univ. Texas Hlth. Sci. Ctr. at Houston.
B217
912.15 The role of ENaC in hypernatremia. E.
Mironova, V. Bugay and J. Stockand. Univ. of Texas Hlth. Sci.
Ctr. at San Antonio.
B218
912.16 Feedback inhibition of the epithelial Na
+
channel during acute sodium loading in vivo.
A.B. Patel, G.
Frindt and L.G. Palmer. Weill Cornell Med. Col.
B219
912.17 ASK1 and p38 MAP kinase regulate proteolytic
processing of ENaC.
D.I. Cook, I-H. Lee, S-H. Song and A.
Dinudom. Univ. of Sydney.
B220
912.18 Proteolytic processing of epithelial sodium
channels by prostasin in human kidneys.
R.M. Zachar, P.
Svenningsen, N. Marcussen, S. Walter, K. Skjoedt and B.L.
Jensen. Univ. of Southern Denmark and Odense Univ. Hosp.
B221
912.19 Sphingosine-1-phosphate modulates
aldosterone-induced epithelial sodium channel subunit
trafficking in renal cortical collecting duct cells.
W-q. Han, Q.
Zhu, J. Hu, P-L. Li and N. Li. Virginia Commonwealth Univ.
B222
912.20 Activation of rat and human organic anion
transporter 1 and 3 by transcription factor B-cell CLL/lymphoma
6.
M. Henjakovic, W. Wegner, B.C. Burckhardt and G.
Burckhardt. Univ. Med. Ctr. Göttingen.
B223
912.21 Angiotensin II stimulates basolateral 10 pS Cl
channels, a main type of Cl channels in the thick ascending
limb.
L. Wang, R. Gu, P. Wu, M. Wang, H. Luan, L. Fan and
W-H. Wang. Harbin Med. Univ., China and New York Med. Col.
B224
912.22 Pharmacological characterization of the P2
receptors profile in the podocytes of the Sprague Dawley rat
glomeruli.
D.V. Ilatovskaya, O. Palygin, V. Levchenko and A.
Staruschenko. Med. Col. of Wisconsin.
B225
912.23 Angiotensin II rapidly stimulates the short-
circuit current in opossum kidney cells expressing rat Na,K-
ATPase.
D.R. Yingst, X. Hou, Q. Li, R.R. Mattingly and F. Sun.
Wayne State Univ. Sch. of Med.
B226
912.24 Acute and chronic adaptation of renal
phosphate transporters to dietary phosphate intake in mice
demonstrates importance of NaPi-IIa and upregulation despite
high FGF23 levels.
S. Bourgeois, P. Weston-Capuano, G.
Stange, H. Murer, J. Biber and C.A. Wagner. Univ. of Zürich.
B227
912.25 Sodium transport in a mathematical model of
a macula densa cell.
M. Nadal-Quiros, A. Nieves-Gonzalez,
L.C. Moore and M. Marcano. Univ. of Puerto Rico, San Juan
and Stony Brook Univ. Hlth. Sci. Ctr.
B228
912.26 Acute effects of aldosterone on NCC are
mediated by SPAK.
B. Ko, L. Hanson, A. Mistry, T.L. Thai,
R. Mallick, J.D. Klein, J.L. Bailey and R. Hoover. Univ. of
Chicago and Emory Univ.
B229
912.27 Regulation of glomerulotubular balance IV:
implication of aquaporin 1 in flow-dependent transport and cell
volume.
Z. Du, Q. Yan, S. Weinbaum, A.M. Weinstein and T.
Wang. Yale Univ., City Col. of New York and Weill Med. Col. of
Cornell Univ.
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