Compartmentalization of cAMP-dependent signaling by phosphodiesterase-4D is involved in the regulation of vasopressin-mediated water reabsorption in renal principal cells

The cAMP/protein kinase A (PKA)-dependent insertion of water channel aquaporin-2 (AQP2)-bearing vesicles into the plasma membrane in renal collecting duct principal cells (AQP2 shuttle) constitutes the molecular basis of arginine vasopressin (AVP)-regulated water reabsorption. cAMP/PKA signaling sys...

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Veröffentlicht in:Journal of the American Society of Nephrology 2007, Vol.18 (1), p.199-212
Hauptverfasser: STEFAN, Eduard, WIESNER, Burkhard, BEYERMANN, Michael, KRAUSE, Eberhard, POHL, Peter, GALL, Irene, MACINTYRE, Andrew N, BACHMANN, Sebastian, HOUSLAY, Miles D, ROSENTHAL, Walter, KLUSSMANN, Enno, BAILLIE, George S, MOLLAJEW, Rustam, HENN, Volker, LORENZ, Dorothea, FURKERT, Jens, SANTAMARIA, Katja, NEDVETSKY, Pavel, HUNDSRUCKER, Christian
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container_issue 1
container_start_page 199
container_title Journal of the American Society of Nephrology
container_volume 18
creator STEFAN, Eduard
WIESNER, Burkhard
BEYERMANN, Michael
KRAUSE, Eberhard
POHL, Peter
GALL, Irene
MACINTYRE, Andrew N
BACHMANN, Sebastian
HOUSLAY, Miles D
ROSENTHAL, Walter
KLUSSMANN, Enno
BAILLIE, George S
MOLLAJEW, Rustam
HENN, Volker
LORENZ, Dorothea
FURKERT, Jens
SANTAMARIA, Katja
NEDVETSKY, Pavel
HUNDSRUCKER, Christian
description The cAMP/protein kinase A (PKA)-dependent insertion of water channel aquaporin-2 (AQP2)-bearing vesicles into the plasma membrane in renal collecting duct principal cells (AQP2 shuttle) constitutes the molecular basis of arginine vasopressin (AVP)-regulated water reabsorption. cAMP/PKA signaling systems are compartmentalized by A kinase anchoring proteins (AKAP) that tether PKA to subcellular sites and by phosphodiesterases (PDE) that terminate PKA signaling through hydrolysis of localized cAMP. In primary cultured principal cells, AVP causes focal activation of PKA. PKA and cAMP-specific phosphodiesterase-4D (PDE4D) are located on AQP2-bearing vesicles. The selective PDE4 inhibitor rolipram increases AKAP-tethered PKA activity on AQP2-bearing vesicles and enhances the AQP2 shuttle and thereby the osmotic water permeability. AKAP18delta, which is located on AQP2-bearing vesicles, directly interacts with PDE4D and PKA. In response to AVP, PDE4D and AQP2 translocate to the plasma membrane. Here PDE4D is activated through PKA phosphorylation and reduces the osmotic water permeability. Taken together, a novel, compartmentalized, and physiologically relevant cAMP-dependent signal transduction module on AQP2-bearing vesicles, comprising anchored PDE4D, AKAP18delta, and PKA, has been identified.
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In primary cultured principal cells, AVP causes focal activation of PKA. PKA and cAMP-specific phosphodiesterase-4D (PDE4D) are located on AQP2-bearing vesicles. The selective PDE4 inhibitor rolipram increases AKAP-tethered PKA activity on AQP2-bearing vesicles and enhances the AQP2 shuttle and thereby the osmotic water permeability. AKAP18delta, which is located on AQP2-bearing vesicles, directly interacts with PDE4D and PKA. In response to AVP, PDE4D and AQP2 translocate to the plasma membrane. Here PDE4D is activated through PKA phosphorylation and reduces the osmotic water permeability. 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In primary cultured principal cells, AVP causes focal activation of PKA. PKA and cAMP-specific phosphodiesterase-4D (PDE4D) are located on AQP2-bearing vesicles. The selective PDE4 inhibitor rolipram increases AKAP-tethered PKA activity on AQP2-bearing vesicles and enhances the AQP2 shuttle and thereby the osmotic water permeability. AKAP18delta, which is located on AQP2-bearing vesicles, directly interacts with PDE4D and PKA. In response to AVP, PDE4D and AQP2 translocate to the plasma membrane. Here PDE4D is activated through PKA phosphorylation and reduces the osmotic water permeability. Taken together, a novel, compartmentalized, and physiologically relevant cAMP-dependent signal transduction module on AQP2-bearing vesicles, comprising anchored PDE4D, AKAP18delta, and PKA, has been identified.</description><subject>3',5'-Cyclic-AMP Phosphodiesterases - antagonists &amp; inhibitors</subject><subject>3',5'-Cyclic-AMP Phosphodiesterases - genetics</subject><subject>3',5'-Cyclic-AMP Phosphodiesterases - metabolism</subject><subject>Adaptor Proteins, Signal Transducing - genetics</subject><subject>Adaptor Proteins, Signal Transducing - metabolism</subject><subject>Amino Acid Sequence</subject><subject>Animals</subject><subject>Aquaporin 2 - metabolism</subject><subject>Arginine Vasopressin - metabolism</subject><subject>Arginine Vasopressin - pharmacology</subject><subject>Biological and medical sciences</subject><subject>Cells, Cultured</subject><subject>Cyclic AMP - metabolism</subject><subject>Cyclic AMP-Dependent Protein Kinases - genetics</subject><subject>Cyclic AMP-Dependent Protein Kinases - metabolism</subject><subject>Cyclic Nucleotide Phosphodiesterases, Type 3</subject><subject>Cyclic Nucleotide Phosphodiesterases, Type 4</subject><subject>Fundamental and applied biological sciences. Psychology</subject><subject>Humans</subject><subject>Kidney Tubules, Collecting - cytology</subject><subject>Kidney Tubules, Collecting - drug effects</subject><subject>Kidney Tubules, Collecting - metabolism</subject><subject>Medical sciences</subject><subject>Models, Biological</subject><subject>Molecular Sequence Data</subject><subject>Nephrology. Urinary tract diseases</subject><subject>Phosphodiesterase Inhibitors - pharmacology</subject><subject>Rats</subject><subject>Rats, Sprague-Dawley</subject><subject>Recombinant Proteins - antagonists &amp; inhibitors</subject><subject>Recombinant Proteins - genetics</subject><subject>Recombinant Proteins - metabolism</subject><subject>Rolipram - pharmacology</subject><subject>Sequence Homology, Amino Acid</subject><subject>Signal Transduction</subject><subject>Vertebrates: urinary system</subject><subject>Water - metabolism</subject><issn>1046-6673</issn><issn>1533-3450</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2007</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNpFkU1v1DAQhiNERT_gyhH5Arcs_oqTHFdbKEilRQLO0dhxtkaJHTzZReUn8Ss7pSv2YPuV55nX45mieC34SphGvAeMK8m54ZILJZ8VZ6JSqlS64s9Jc21KY2p1Wpwj_uRcVLKuXxSnohaqUq05K_5u0jRDXiYfFxjDH1hCiiwNzK2_fC17P_vYU4hh2EaKxy2z92y-S0irDx4XnwF9qS9ZQBbiPo1735Ngy51n2W9343_HPWCas0cMsZx8H2Ah8jftmUCwmPL8D6Xk7OkxNucQXZhJOT-O-LI4GWBE_-pwXhQ_Pn74vvlUXt9efd6sr0unZbuUVrS-b2ruHQcJQ62lAuFaYw24npumHkSrG7o02jrVOxBysNK2dvDWQl2ri-Ldk--c068dfbGbAj5WANGnHXamUQ3XTUXg6gl0OSFmP3RU8QT5vhO8e5xOt_520x2nQwlvDs47Sx044odxEPD2AAA6GIcM1AA8co2WsuJaPQCyIJ1I</recordid><startdate>2007</startdate><enddate>2007</enddate><creator>STEFAN, Eduard</creator><creator>WIESNER, Burkhard</creator><creator>BEYERMANN, Michael</creator><creator>KRAUSE, Eberhard</creator><creator>POHL, Peter</creator><creator>GALL, Irene</creator><creator>MACINTYRE, Andrew N</creator><creator>BACHMANN, Sebastian</creator><creator>HOUSLAY, Miles D</creator><creator>ROSENTHAL, Walter</creator><creator>KLUSSMANN, Enno</creator><creator>BAILLIE, George S</creator><creator>MOLLAJEW, Rustam</creator><creator>HENN, Volker</creator><creator>LORENZ, Dorothea</creator><creator>FURKERT, Jens</creator><creator>SANTAMARIA, Katja</creator><creator>NEDVETSKY, Pavel</creator><creator>HUNDSRUCKER, Christian</creator><general>Lippincott Williams &amp; Wilkins</general><scope>IQODW</scope><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7X8</scope></search><sort><creationdate>2007</creationdate><title>Compartmentalization of cAMP-dependent signaling by phosphodiesterase-4D is involved in the regulation of vasopressin-mediated water reabsorption in renal principal cells</title><author>STEFAN, Eduard ; WIESNER, Burkhard ; BEYERMANN, Michael ; KRAUSE, Eberhard ; POHL, Peter ; GALL, Irene ; MACINTYRE, Andrew N ; BACHMANN, Sebastian ; HOUSLAY, Miles D ; ROSENTHAL, Walter ; KLUSSMANN, Enno ; BAILLIE, George S ; MOLLAJEW, Rustam ; HENN, Volker ; LORENZ, Dorothea ; FURKERT, Jens ; SANTAMARIA, Katja ; NEDVETSKY, Pavel ; HUNDSRUCKER, Christian</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c429t-b19ed870ec0a2af7423a1c96b6acd0687f194823a64bc3dca12fb2b9bfebba773</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2007</creationdate><topic>3',5'-Cyclic-AMP Phosphodiesterases - antagonists &amp; inhibitors</topic><topic>3',5'-Cyclic-AMP Phosphodiesterases - genetics</topic><topic>3',5'-Cyclic-AMP Phosphodiesterases - metabolism</topic><topic>Adaptor Proteins, Signal Transducing - genetics</topic><topic>Adaptor Proteins, Signal Transducing - metabolism</topic><topic>Amino Acid Sequence</topic><topic>Animals</topic><topic>Aquaporin 2 - metabolism</topic><topic>Arginine Vasopressin - metabolism</topic><topic>Arginine Vasopressin - pharmacology</topic><topic>Biological and medical sciences</topic><topic>Cells, Cultured</topic><topic>Cyclic AMP - metabolism</topic><topic>Cyclic AMP-Dependent Protein Kinases - genetics</topic><topic>Cyclic AMP-Dependent Protein Kinases - metabolism</topic><topic>Cyclic Nucleotide Phosphodiesterases, Type 3</topic><topic>Cyclic Nucleotide Phosphodiesterases, Type 4</topic><topic>Fundamental and applied biological sciences. 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In primary cultured principal cells, AVP causes focal activation of PKA. PKA and cAMP-specific phosphodiesterase-4D (PDE4D) are located on AQP2-bearing vesicles. The selective PDE4 inhibitor rolipram increases AKAP-tethered PKA activity on AQP2-bearing vesicles and enhances the AQP2 shuttle and thereby the osmotic water permeability. AKAP18delta, which is located on AQP2-bearing vesicles, directly interacts with PDE4D and PKA. In response to AVP, PDE4D and AQP2 translocate to the plasma membrane. Here PDE4D is activated through PKA phosphorylation and reduces the osmotic water permeability. 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subjects 3',5'-Cyclic-AMP Phosphodiesterases - antagonists & inhibitors
3',5'-Cyclic-AMP Phosphodiesterases - genetics
3',5'-Cyclic-AMP Phosphodiesterases - metabolism
Adaptor Proteins, Signal Transducing - genetics
Adaptor Proteins, Signal Transducing - metabolism
Amino Acid Sequence
Animals
Aquaporin 2 - metabolism
Arginine Vasopressin - metabolism
Arginine Vasopressin - pharmacology
Biological and medical sciences
Cells, Cultured
Cyclic AMP - metabolism
Cyclic AMP-Dependent Protein Kinases - genetics
Cyclic AMP-Dependent Protein Kinases - metabolism
Cyclic Nucleotide Phosphodiesterases, Type 3
Cyclic Nucleotide Phosphodiesterases, Type 4
Fundamental and applied biological sciences. Psychology
Humans
Kidney Tubules, Collecting - cytology
Kidney Tubules, Collecting - drug effects
Kidney Tubules, Collecting - metabolism
Medical sciences
Models, Biological
Molecular Sequence Data
Nephrology. Urinary tract diseases
Phosphodiesterase Inhibitors - pharmacology
Rats
Rats, Sprague-Dawley
Recombinant Proteins - antagonists & inhibitors
Recombinant Proteins - genetics
Recombinant Proteins - metabolism
Rolipram - pharmacology
Sequence Homology, Amino Acid
Signal Transduction
Vertebrates: urinary system
Water - metabolism
title Compartmentalization of cAMP-dependent signaling by phosphodiesterase-4D is involved in the regulation of vasopressin-mediated water reabsorption in renal principal cells
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