Longitudinal depolarization gradients along the somatodendritic axis of CA1 pyramidal cells: A novel feature of spreading depression

Journal of Neurophysiology

Volumn 94, Issue 2, 2005, Pages 943-951

  Canals, S ^a,d   Makarova, I ^a,b   Lopez Aguado L ^a   Largo, C ^c   Ibarz, J M ^a   Herreras, O ^a,b  

^a HOSPITAL RAMÓN Y CAJAL   (Spain)

^b UNIVERSIDAD COMPLUTENSE DE MADRID   (Spain)

^c UNIVERSIDAD SAN PABLO CEU   (Spain)

^d MAX PLANCK INSTITUTE FOR BIOLOGICAL CYBERNETICS   (Germany)

Author keywords

[No Author keywords available]

Indexed keywords

ANIMAL CELL; ANIMAL EXPERIMENT; ANIMAL TISSUE; ARTICLE; CONTROLLED STUDY; DENDRITE; DEPOLARIZATION; ELECTRIC CURRENT; EVOKED RESPONSE; FEMALE; HYPOTHALAMUS; INTRACELLULAR RECORDING; MEMBRANE CONDUCTANCE; MEMBRANE POTENTIAL; MEMBRANE RESISTANCE; NONHUMAN; PRIORITY JOURNAL; PYRAMIDAL NERVE CELL; RAT; REPOLARIZATION; SPREADING CORTICAL DEPRESSION;

ACTION POTENTIALS; ANIMALS; DENDRITES; ELECTRIC STIMULATION; FEMALE; HIPPOCAMPUS; MODELS, NEUROLOGICAL; OSCILLOMETRY; POTASSIUM; PYRAMIDAL CELLS; RATS; RATS, SPRAGUE-DAWLEY; REFRACTORY PERIOD, ELECTROPHYSIOLOGICAL; SPREADING CORTICAL DEPRESSION; SYNAPSES;

EID: 23044469087     PISSN: 00223077     EISSN: None     Source Type: Journal    
DOI: 10.1152/jn.01145.2004     Document Type: Article

References (34)

1. Aitken PG, Tombaugh GC, Turner DA, and Somjen GG. Similar propagation of SD and hypoxic SD-like depolarization in rat hippocampus recorded optically and electrically. J Neurophysiol 80: 1514-1521, 1998.
2. Basarski TA, Duffy SN, Andrew RD, and MacVicar BA. Imaging spreading depression and associated intracellular calcium waves in brain slices. J Neurosci 18: 7189-7199, 1998.
3. Bureš J, Burešová O, and Krivánek J. The Mechanism and Application of Leão's Spreading Depression of Electroencephalographic Activity. Prague: Academia, 1974.
4. Canals S, López-Aguado L, and Herreras O. Synaptically-recruited apical currents are required to initiate axonal and apical spikes in hippocampal pyramidal cells: modulation by inhibition. J Neurophysiol 93: 909-918, 2005.
5. Collewijn H and Van Harreveld A. Membrane potential of cerebral cortical cells during spreading depression and asphyxia. Exp Neurol 15: 425-436, 1966.
6. Czéh G, Aitken PG, and Somjen GG. Membrane currents in CA1 pyramidal cells during spreading depression (SD) and SD-like hypoxic depolarization. Brain Res 632: 195-208, 1993.
7. Herreras O. Propagating dendritic action potential mediates synaptic transmission in CA1 pyramidal cells in situ. J Neurophysiol 64: 1429-1441, 1990.
8. Herreras O and Somjen GG. Propagation of spreading depression among dendrites and somata of the same cell population. Brain Res 610: 276-282, 1993a.
9. + in hippocampus of anesthetized rats. Brain Res 610: 283-294, 1993b.
10. Herreras O and Somjen GG. Effects of prolonged elevation of potassium on hippocampus of anesthetized rats. Brain Res 617: 194-204, 1993c.
11. Herreras O and Somjen GG. Prolonged unstable depression: a modified manifestation of spreading depression in rat hippocampus. In: Slow activity Changes of the Brain, edited by Haschke W, Speckmann EJ, and Roitbak AI. Boston: Birkhäuser, 1993d, p. 129-138.
12. Herreras O, Largo C, Ibarz JM, Somjen GG, and Marín del Río R. Role of neuronal synchronizing mechanisms in the propagation of spreading depression in the in vivo hippocampus. J Neurosci 14: 7087-7098, 1994.
13. Higashida H, Mitarai G, and Watanabe S. A comparative study of membrane potential changes in neurons and neuroglial cells during spreading depression in the rabbit. Brain Res 65: 411-425, 1974.
14. Jing J, Aitken PA, and Somjen GG. Role of calcium channels in spreading depression in rat hippocampal slices. Brain Res 604: 251-259, 1993.
15. Kraig RP and Nicholson C. Extracellular ionic variations during spreading depression. Neuroscience 3: 1045-1059, 1978.
16. Largo C, Cuevas P, Somjen GG, Martín del Rio R, and Herreras O. The effect of depressing glial function on rat brain in situ on ion homeostasis, synaptic transmission and neuronal survival. J Neurosci 16: 1219-1229, 1996.
17. Largo C, Ibarz JM, and Herreras O. Effects of the gliotoxin fluorocitrate on spreading depression and glial membrane potential in rat brain in situ. J Neurophysiol 78: 295-307, 1997a.
18. Largo C, Ibarz JM, and Herreras O. Inactivation of Cell Soma Does Not Preclude Apical Shaft Currents in CA1 Neurons. 27th Annual Meeting Soc. Neurosci. New Orleans, LA, 1997b.
19. Largo C, Tombaugh G, Aitken PG, Herreras O, and Somjen GG. Heptanol but not fluoroacetate prevents the propagation of spreading depression in rat hippocampal slices. J Neurophysiol 77: 9-16, 1997c.
20. Leão AAP. Spreading depression of activity in the cerebral cortex. J Neurophysiol 7: 359-390, 1944.
21. López-Aguado L, Ibarz JM, Varona P, and Herreras O. Structural inhomogeneities differentially modulate action currents and population spikes initiated in the axon or dendrites. J Neurophysiol 88: 2809-2820, 2002.
22. Marshall WH. Spreading cortical depression of Leão. Physiol Rev 39: 239-279, 1959.
23. Monakhov KK, Fifková E, and Bureš J. Steady potential field of hippocampal spreading depression. J Cell Comp Physiol 59: 155-161, 1962.
24. Morlock NL, Mori K, and Ward AA. A study of single cortical neurons during spreading depression. J Neurophysiol 27: 1192-1198, 1964.
25. + concentrations, extra and intracellular voltages, and the effect of TTX on hypoxic rat hippocampal slices. J Neurophysiol 83: 735-745, 2000.
26. Muñoz E. Facilitation of cortical cell activity during spreading depression. J Neurobiol 2: 47-60, 1970.
27. Nicholson C and Kraig RP. The behavior of extracellular ions during spreading depression. In: The Application of Ion-Selective Microelectrodes, edited by Zeuten T. Elsevier-North Holland, 1981, chapt. 13, p. 217-238.
28. Ochs S and Hunt K. Apical dendrites and propagation of spreading depression in cerebral cortex. J Neurophysiol 23: 432-444, 1960.
29. Rosenblueth A and García-Ramos J. Some phenomena usually associated with spreading depression. Acta Physiol Latinoam 16: 141-179, 1966.
30. Snow RW, Taylor CP, and Dudek E. Electrophysiological and optical changes of rat hippocampus during spreading depression. J Neurophysiol 50: 561-572, 1983.
31. Somjen GG. Mechanisms of spreading depression and hypoxic spreading depression-like depolarization. Physiol Rev 81: 1065-1096, 2001.
32. Sugaya E, Takato M, and Noda Y. Neuronal and glial activity during spreading depression in cerebral cortex of cat. J Neurophysiol 38: 822-841, 1975.
33. Tomita T. Spreading depression potential (SDP) in the frog retina. An Acad Brasil Cien 56: 505-517, 1984.
34. Varona P, Ibarz JM, López-Aguado L, and Herreras O. Macroscopic and subcellular factors shaping CA1 population spikes. J Neurophysiol 83: 2192-2208, 2000.