AJP - Cell Physiology -- Table of Contents (October 1 2003, 285 [4])

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INVITED REVIEW:

David Gregg, Frederick M. Rauscher, and Pascal J. Goldschmidt-Clermont: Rac regulates cardiovascular superoxide through diverse molecular interactions: more than a binary GTP switch
Am J Physiol Cell Physiol 285: C723-C734, 2003; 10.1152/ajpcell.00230.2003 [Abstract] [Full Text]

EDITORIAL FOCUS:

John Cuppoletti: Continuous flow electrophoresis for study of membrane protein compartments. Focus on "More than apical: distribution of SGLT1 in Caco-2 cells"
Am J Physiol Cell Physiol 285: C735-C736, 2003; 10.1152/ajpcell.00225.2003 [Full Text]

MEMBRANE TRANSPORTERS, ION CHANNELS, AND PUMPS:

Helmut Kipp, Saeed Khoursandi, Daniel Scharlau, and Rolf K. H. Kinne: More than apical: distribution of SGLT1 in Caco-2 cells
Am J Physiol Cell Physiol 285: C737-C749, 2003. First published May 28, 2003; 10.1152/ajpcell.00041.2003 [Abstract] [Full Text]

John P. Reeves and Madalina Condrescu: Lanthanum is transported by the sodium/calcium exchanger and regulates its activity
Am J Physiol Cell Physiol 285: C763-C770, 2003. First published May 28, 2003; 10.1152/ajpcell.00168.2003 [Abstract] [Full Text]

Leila V. Virkki, Inyeong Choi, Bruce A. Davis, and Walter F. Boron: Cloning of a Na⁺-driven Cl/HCO₃ exchanger from squid giant fiber lobe
Am J Physiol Cell Physiol 285: C771-C780, 2003. First published May 14, 2003; 10.1152/ajpcell.00439.2002 [Abstract] [Full Text]

Thanawath Harris, Andrew R. Graber, and Manuel Covarrubias: Allosteric modulation of a neuronal K⁺ channel by 1-alkanols is linked to a key residue in the activation gate
Am J Physiol Cell Physiol 285: C788-C796, 2003; 10.1152/ajpcell.00113.2003 [Abstract] [Full Text]

Shlomo Ben-Tabou De-Leon, Edna Blotnick, and Itzhak Nussinovitch: Effects of osmotic swelling on voltage-gated calcium channel currents in rat anterior pituitary cells
Am J Physiol Cell Physiol 285: C840-C852, 2003. First published May 28, 2003; 10.1152/ajpcell.00101.2003 [Abstract] [Full Text]

Randa Bahadi, Peter V. Farrelly, Bronwyn L. Kenna, Joseph I. Kourie, Fabrizio Tagliavini, Gianluigi Forloni, and Mario Salmona: Channels formed with a mutant prion protein PrP(82-146) homologous to a 7-kDa fragment in diseased brain of GSS patients
Am J Physiol Cell Physiol 285: C862-C872, 2003. First published June 18, 2003; 10.1152/ajpcell.00077.2003 [Abstract] [Full Text]

Randa Bahadi, Peter V. Farrelly, Bronwyn L. Kenna, Cyril C. Curtain, Colin L. Masters, Roberto Cappai, Kevin J. Barnham, and Joseph I. Kourie: Cu²⁺-induced modification of the kinetics of A ${beta}$ (1-42) channels
Am J Physiol Cell Physiol 285: C873-C880, 2003. First published June 18, 2003; 10.1152/ajpcell.00147.2003 [Abstract] [Full Text]

Mutsuhiro Ikuma, John Geibel, Henry J. Binder, and Vazhaikkurichi M. Rajendran: Characterization of Cl-HCO₃ exchange in basolateral membrane of rat distal colon
Am J Physiol Cell Physiol 285: C912-C921, 2003. First published June 25, 2003; 10.1152/ajpcell.00396.2002 [Abstract] [Full Text]

Iris Carton, Diane Hermans, and Jan Eggermont: Hypotonicity induces membrane protrusions and actin remodeling via activation of small GTPases Rac and Cdc42 in Rat-1 fibroblasts
Am J Physiol Cell Physiol 285: C935-C944, 2003. First published June 4, 2003; 10.1152/ajpcell.00069.2003 [Abstract] [Full Text]

MUSCLE CELL BIOLOGY AND CELL MOTILITY:

Yi-Ping Li, Yuling Chen, Andrew S. Li, and Michael B. Reid: Hydrogen peroxide stimulates ubiquitin-conjugating activity and expression of genes for specific E2 and E3 proteins in skeletal muscle myotubes
Am J Physiol Cell Physiol 285: C806-C812, 2003. First published May 28, 2003; 10.1152/ajpcell.00129.2003 [Abstract] [Full Text]

G. E. McCall, D. L. Allen, F. Haddad, and K. M. Baldwin: Transcriptional regulation of IGF-I expression in skeletal muscle
Am J Physiol Cell Physiol 285: C831-C839, 2003. First published May 28, 2003; 10.1152/ajpcell.00047.2003 [Abstract] [Full Text]

Erno Zádor and Frank Wuytack: Expression of SERCA2a is independent of innervation in regenerating soleus muscle
Am J Physiol Cell Physiol 285: C853-C861, 2003. First published May 28, 2003; 10.1152/ajpcell.00592.2002 [Abstract] [Full Text]

Renzhi Han, Takuya Suizu, Miranda D. Grounds, and Anthony J. Bakker: Effect of indomethacin on force responses and sarcoplasmic reticulum function in skinned skeletal muscle fibers and cytosolic [Ca²⁺] in myotubes
Am J Physiol Cell Physiol 285: C881-C890, 2003. First published June 18, 2003; 10.1152/ajpcell.00063.2003 [Abstract] [Full Text]

RECEPTORS AND SIGNAL TRANSDUCTION:

Kurt L. Barkalow, Hervé Falet, Joseph E. Italiano, Jr., Andrew van Vugt, Christopher L. Carpenter, Alan D. Schreiber, and John H. Hartwig: Role for phosphoinositide 3-kinase in Fc ${gamma}$ RIIA-induced platelet shape change
Am J Physiol Cell Physiol 285: C797-C805, 2003. First published June 4, 2003; 10.1152/ajpcell.00165.2003 [Abstract] [Full Text]

Bernard A. J. Roelen, Ori S. Cohen, Malay K. Raychowdhury, Deborah N. Chadee, Ying Zhang, John M. Kyriakis, Alessandro A. Alessandrini, and Herbert Y. Lin: Phosphorylation of threonine 276 in Smad4 is involved in transforming growth factor- ${beta}$ -induced nuclear accumulation
Am J Physiol Cell Physiol 285: C823-C830, 2003. First published June 11, 2003; 10.1152/ajpcell.00053.2003 [Abstract] [Full Text]

Joseph S. Tauskela, Eric Brunette, Robert Monette, Tanya Comas, and Paul Morley: Preconditioning of cortical neurons by oxygen-glucose deprivation: tolerance induction through abbreviated neurotoxic signaling
Am J Physiol Cell Physiol 285: C899-C911, 2003. First published June 18, 2003; 10.1152/ajpcell.00110.2003 [Abstract] [Full Text]

Fabien Schmidlin, Dirk Roosterman, and Nigel W. Bunnett: The third intracellular loop and carboxyl tail of neurokinin 1 and 3 receptors determine interactions with ${beta}$ -arrestins
Am J Physiol Cell Physiol 285: C945-C958, 2003; 10.1152/ajpcell.00541.2002 [Abstract] [Full Text]

VASCULAR BIOLOGY:

Nilesh M. Dagia and Douglas J. Goetz: A proteasome inhibitor reduces concurrent, sequential, and long-term IL-1 ${beta}$ - and TNF- ${alpha}$ -induced ECAM expression and adhesion
Am J Physiol Cell Physiol 285: C813-C822, 2003. First published June 4, 2003; 10.1152/ajpcell.00102.2003 [Abstract] [Full Text]

F. J. Rivero-Vilches, S De Frutos, M Saura, D Rodriguez-Puyol, and M Rodriguez-Puyol: Differential relaxing responses to particulate or soluble guanylyl cyclase activation on endothelial cells: a mechanism dependent on PKG-I ${alpha}$ activation by NO/cGMP
Am J Physiol Cell Physiol 285: C891-C898, 2003. First published June 18, 2003; 10.1152/ajpcell.00590.2002 [Abstract] [Full Text]

Shampa Chatterjee, Abu-Bakr Al-Mehdi, Irena Levitan, Troy Stevens, and Aron B. Fisher: Shear stress increases expression of a K_ATP channel in rat and bovine pulmonary vascular endothelial cells
Am J Physiol Cell Physiol 285: C959-C967, 2003. First published June 25, 2003; 10.1152/ajpcell.00511.2002 [Abstract] [Full Text]

GROWTH, DIFFERENTIATION, AND APOPTOSIS:

Vyacheslav A. Adarichev, Rita Vaiskunaite, Jiaxin Niu, Irina V. Balyasnikova, and Tatyana A. Voyno-Yasenetskaya: G ${alpha}$ ₁₃-mediated transformation and apoptosis are permissively dependent on basal ERK activity
Am J Physiol Cell Physiol 285: C922-C934, 2003. First published May 7, 2003; 10.1152/ajpcell.00115.2003 [Abstract] [Full Text]

PROTEIN AND VESICLE TRAFFICKING, CYTOSKELETON:

Richard Bouley, Tian-Xiao Sun, Melissa Chenard, Margaret McLaughlin, Mary McKee, Herbert Y. Lin, Dennis Brown, and Dennis A. Ausiello: Functional role of the NPxxY motif in internalization of the type 2 vasopressin receptor in LLC-PK1 cells
Am J Physiol Cell Physiol 285: C750-C762, 2003. First published June 11, 2003; 10.1152/ajpcell.00477.2002 [Abstract] [Full Text]

O. Vagin, S. Denevich, and G. Sachs: Plasma membrane delivery of the gastric H,K-ATPase: the role of ${beta}$ -subunit glycosylation
Am J Physiol Cell Physiol 285: C968-C976, 2003. First published May 28, 2003; 10.1152/ajpcell.00068.2003 [Abstract] [Full Text]

A. Banan, L. J. Zhang, M. Shaikh, J. Z. Fields, A. Farhadi, and A. Keshavarzian: Key role of PLC- ${gamma}$ in EGF protection of epithelial barrier against iNOS upregulation and F-actin nitration and disassembly
Am J Physiol Cell Physiol 285: C977-C993, 2003. First published June 4, 2003; 10.1152/ajpcell.00121.2003 [Abstract] [Full Text]

METHODS IN CELL PHYSIOLOGY:

Iain S. Young, Claire L. Harwood, and Lawrence C. Rome: Cross-bridge blocker BTS permits direct measurement of SR Ca²⁺ pump ATP utilization in toadfish swimbladder muscle fibers
Am J Physiol Cell Physiol 285: C781-C787, 2003. First published May 28, 2003; 10.1152/ajpcell.00025.2003 [Abstract] [Full Text]

Cover Caption:

Cover

Cover: Immunohistochemical analysis of two inwardly rectifying potassium channels, Kir5.1 (green) and Kir4.1 (red), in rat retina. The distribution pattern of Kir5.1 is different from that of Kir4.1, which was previously shown to be expressed on retinal Müller cell membranes. Kir5.1 is partly colocalized with Kir4.1 in the inner nuclear layer (INL), suggesting that Kir5.1 is expressed in Müller cells. Kir5.1 immunoreactivity is not concentrated around blood vessels, where Kir4.1 is shown to be strongly clustered. On the other hand, the immunoreactivity of Kir5.1, but not that of Kir4.1, is detected in a subset of second-order neurons in the INL, which possibly belong to amacrine neurons. See related article by Ishii M, Fujita A, Iwai K, Kusaka S, Higashi K, Inanobe A, Hibino H, and Kurachi Y. Am J Physiol Cell Physiol 285: C260-C267, 2003.