Hypertonic stimulation induces synthesis and release of glutamate in cultured rat hypothalamic astrocytes and C6 cells

Neuroscience Bulletin

Volumn 24, Issue 6, 2008, Pages 359-366

  Cao, Rong ^a   Jiang, Shan ^a   Duan, Li ^a   Xiong, Ying Fei ^a   Gao, Bei ^a   Rao, Zhi Ren ^a  

^a FOURTH MILITARY MEDICAL UNIVERSITY   (China)

Author keywords

Astrocytes; Carbenoxolone; Connexin 43; High performance liquid chromatography; Hypertonic stimulation; Immunofluorescent stain; Rat

Indexed keywords

CALCIUM; CARBENOXOLONE; CARBON DIOXIDE; GLIAL FIBRILLARY ACIDIC PROTEIN; GLUTAMIC ACID; SODIUM CHLORIDE;

ANIMAL CELL; ARTICLE; ASTROCYTE; ATMOSPHERE; CELL CULTURE; CELL ISOLATION; CELL LINE; CONCENTRATION (PARAMETERS); FLOW CYTOMETRY; HIGH PERFORMANCE LIQUID CHROMATOGRAPHY; HYPOTHALAMUS; IMMUNOFLUORESCENCE; IMMUNOFLUORESCENCE TEST; MEASUREMENT; NEWBORN; NONHUMAN; QUANTITATIVE ANALYSIS; RAT; STAINING; STIMULATION; SYNTHESIS;

ANALYSIS OF VARIANCE; ANIMALS; ANIMALS, NEWBORN; ASTROCYTES; CALCIUM; CARBENOXOLONE; CELLS, CULTURED; CHROMATOGRAPHY, HIGH PRESSURE LIQUID; FLOW CYTOMETRY; GENE EXPRESSION REGULATION; GLIAL FIBRILLARY ACIDIC PROTEIN; GLUTAMIC ACID; HYPOTHALAMUS; RATS; SALINE SOLUTION, HYPERTONIC; TIME FACTORS;

EID: 57349130470     PISSN: 16737067     EISSN: None     Source Type: Journal    
DOI: 10.1007/s12264-008-0709-y     Document Type: Article

References (21)

1. N. Hussy C. Deleuze M.G. Desarmenien F.C. Moos 2000 Osmotic regulation of neuronal activity: a new role for taurine and glial cells in a hypothalamic neuroendocrine structure Prog Neurobiol 62 113 134
2. L. Duan H. Yuan C.J. Su Z.R. Rao 2004 Ultrastructure of junction areas between neurons and astrocytes in rat supraoptic nuclei World J Gastroenterol 10 117 121
3. M. Ludwig L.E. Johnstone I. Neumann R. Landgraf J.A. Russell 1997 Direct hypertonic stimulation of the rat supraoptic nucleus increases c-fos expression in glial cells rather than magnocellular neurons Cell Tissue Res 287 79 90
4. H. Yuan L. Duan Y. Qiu L.Z. Gao P. Zhang R. Cao 2004 Response of son astrocytes and neurons to hyperosmotic stimulation after carbenoxolone injection into the lateral ventricle Acta Anatom Sin 35 127 131
5. V. Parpura T.A. Basarsky F. Liu Jeftinija K. Jeftinija S. Jeftinija 1994 Glutamate-mediated astrocyte-neuron signaling Nature 369 744 747
6. 7 receptor-mediated release of excitatory amino acids from astrocytes J Neurosci 23 1320 1328
7. V. Parpura E. Scemes D.C. Spray 2004 Mechanisms of glutamate release from astrocytes: gap junction "hemichannels", purinergic receptors and exocytotic release Neurochem Int 45 259 264
8. V. Montana Y. Ni V. Sunjara X. Hua V. Paupura 2004 Vesicular glutamate transporter-dependent glutamate release from astrocytes J Neurosci 24 2633 2642
9. Z.C. Ye M.S. Wyeth S. Baltan-Tekkok B.R. Ransom 2003 Functional hemichannels in astrocytes: a novel mechanism of glutamate release J Neurosci 23 3588 3596
10. M.V. Bennett J.E. Contreras F.F. Bukauskas J.C. Sáez 2003 New roles for astrocytes: Gap junction hemichannels have something to communicate Trends Neurosci 26 610 617
11. J.C. Saez J.E. Contreras F.F. Bukauskas M.A. Retamal M.V. Bennett 2003 Gap junction hemichannels in astrocytes of the CNS Acta Physiol Scand 179 9 22
12. J. Thimm A. Mechler H. Lin S. Rhee R. Lal 2005 Calcium-dependent open/closed conformations and interfacial energy maps of reconstituted hemichannels J Biol Chem 280 10646 10654
13. G.J. Christ N.S. Day M. Day W. Zhao K. Persson R.K. Pandita 2003 Increased connexin43-mediated intercellular communication in a rat model of bladder overactivity in vivo Am J Physiol Regul Integr Comp Physiol 284 R1241 R1248
14. R. Laskawi A. Rohlmann M. Landgrebe J.R. Wolff 1997 Rapid astroglial reactions in the motor cortex of adult rats following peripheral facial nerve lesions Eur Arch Otorhinolaryngol 254 81 85
15. R. Cao L. Lan L. Duan P. Zhang Y.F. Xiong B. Gao 2006 The effects of osmotic pressure changing on connexins expression in cultured rat hypothalamic astrocytes and neurons Acta Anatom Sin 37 371 375
16. W.D. Qu X.D. Peng D.S. Wu B. Xiao 1999 New method for the isolation of astroglial cells and oligodendrocytes J Hyg Res 28 263 266
17. +/myo-inositol cotransport in rat cortical astrocytes Glia 12 35 43
18. M. Qin J.J. Wang R. Cao H. Zhang L. Duan B. Gao 2006 The lumber spinal cord glial cells actively modulate subcutaneous flrmalin induced hyperalgesia in the rat Neurosci Res 55 442 450
19. J.C. Saez M.A. Retamal D. Basilio M.A. Retamal M.V. Bennett 2005 Connexin-based gap junction hemichannels: gating mechanisms Biochim Biophys Acta 1711 215 224
20. S.A. John R. Kondo S.Y. Wang J.I. Goldhaber J.N. Weiss 1999 Connexin-43 hemichannels opened by metabolic inhibition J Biol Chem 274 236 240
21. P.H. Jellinck C. Monder B.S. McEwen R.R. Sakai 1993 Differential inhibition of 11 β-hydroxysteroid dehydrogenase by carbenoxolone in rat brain regions and peripheral tissues J Steroid Biochem Mol Biol 46 209 213