Na + absorption by Claudius' cells is regulated by purinergic signaling in the cochlea

Acta Oto-Laryngologica

Volumn 132, Issue SUPPL. 1, 2012, Pages

  Yoo, Jae Chul ^a   Kim, Hye Young ^b   Han, Kyu Hee ^b   Oh, Seung Ha ^b   Chang, Sun O ^b   Marcus, Daniel C ^c   Lee, Jun Ho ^b  

^a National Medical Center   (South Korea)

^b Seoul National University   (South Korea)

^c KANSAS STATE UNIVERSITY   (United States)

Author keywords

Epithelial sodium channel; Gerbil; Purinergic receptor; Rat; Voltage sensitive vibrating probe

Indexed keywords

AMILORIDE; PURINERGIC RECEPTOR; SODIUM; URIDINE TRIPHOSPHATE;

ANIMAL CELL; ARTICLE; BASILAR MEMBRANE; CLAUDIUS CELL; COCHLEA; CONTROLLED STUDY; ELECTRIC CURRENT; EPITHELIUM CELL; GERBIL; INTRACELLULAR TRANSPORT; MOLECULAR PROBE; NONHUMAN; PERILYMPH; PRIORITY JOURNAL; RAT; REGULATORY MECHANISM; SIGNAL TRANSDUCTION; SODIUM ABSORPTION;

ABSORPTION; ANIMALS; COCHLEA; EPITHELIAL SODIUM CHANNEL; ION TRANSPORT; LABYRINTH SUPPORTING CELLS; RATS; RATS, SPRAGUE-DAWLEY; RECEPTORS, PURINERGIC P2Y2; SIGNAL TRANSDUCTION; SODIUM;

EID: 84861124406     PISSN: 00016489     EISSN: 16512553     Source Type: Journal    
DOI: 10.3109/00016489.2012.664285     Document Type: Article

References (20)

1. Marcus DC, Wangemann P. 2010. Inner ear fluid homeostasis. In Fuchs PA, editor. The Oxford handbook of auditory science-the ear. Oxford: Oxford University Press. p 213-30.
2. Kim SH, Marcus DC. Regulation of sodium transport in the inner ear. Hear Res 2011;280:21-9.
3. Lee JH, Marcus DC. Endolymphatic sodium homeostasis by Reissner's membrane. Neuroscience 2003;119:3-8.
4. Kim CH, Kim HY, O'Chang S, Oh SH, Lee JE, Lee JH. Developmental change of Na (+)-absorptive function in Reissner's membrane epithelia. Neuroreport 2009;20:1275-8.
5. Kim SH, Kim KX, Raveendran NN, Wu T, Pondugula SR, Marcus DC. Regulation of ENaC-mediated sodium transport by glucocorticoids in Reissner's membrane epithelium. Am J Physiol Cell Physiol 2009;296:C544-57.
6. Lee JH, Chiba T, Marcus DC. P2X2 receptor mediates stimulation of parasensory cation absorption by cochlear outer sulcus cells and vestibular transitional cells. J Neurosci 2001;21:9168-74.
7. Spicer SS, Schulte BA. The fine structure of spiral ligament cells relates to ion return to the stria and varies with placefrequency. Hear Res 1996;100:80-100.
8. Grunder S, Muller A, Ruppersberg JP. Developmental and cellular expression pattern of epithelial sodium channel alpha, beta and gamma subunits in the inner ear of the rat. Eur J Neurosci 2001;13:641-8.
9. Lee JH, Marcus DC. Purinergic signaling in the inner ear. Hear Res 2008;235:1-7.
10. + absorption in the Reissner's membrane of the cochlea. J Neurosci 2010;30:3762-9.
11. Mudry A. The origin of eponyms used in cochlear anatomy. Otol Neurotol 2001;22:258-63.
12. Santos-Sacchi J. Isolated supporting cells from the organ of Corti: some whole cell electrical characteristics and estimates of gap junctional conductance. Hear Res 1991;52:89-98.
13. Lopez IA, Ishiyama G, Lee M, Baloh RW, Ishiyama A. Immunohistochemical localization of aquaporins in the human inner ear. Cell Tissue Res 2007;328:453-60.
14. Li J, Verkman AS. Impaired hearing in mice lacking aquaporin-4 water channels. J Biol Chem 2001;276:31233-7.
15. Homolya L, Steinberg TH, Boucher RC. Cell to cell communication in response to mechanical stress via bilateral release of ATP and UTP in polarized epithelia. J Cell Biol 2000;150:1349-60.
16. Boeynaems JM, Communi D, Gonzalez NS, Robaye B. Overview of the P2 receptors. Semin Thromb Hemost 2005;31:139-49.
17. Devor DC, Pilewski JM. UTP inhibits Na+ absorption in wild-type and DeltaF508 CFTR-expressing human bronchial epithelia. Am J Physiol 1999;276:C827-37.
18. + absorption in distal bronchi. Pflugers Arch 1999;438:621-7.
19. 2 receptor-mediated inhibition of Na+ absorption in isolated perfused mouse CCD. J Am Soc Nephrol 2002;13:10-18.
20. + transport via hydrolysis of PIP2. FASEB J 2005;19:142-3.