Functional roles of Kv1 channels in neocortical pyramidal neurons

Journal of Neurophysiology

Volumn 97, Issue 3, 2007, Pages 1931-1940

  Guan, D ^a   Lee, J C F ^a   Higgs, M H ^b   Spain, W J ^b   Foehring, R C ^a  

^a UNIVERSITY OF TENNESSEE HEALTH SCIENCE CENTER   (United States)

^b UNIVERSITY OF WASHINGTON   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

ALPHA DENDROTOXIN; DENDROTOXIN; SHAKER POTASSIUM CHANNEL; UNCLASSIFIED DRUG;

ACTION POTENTIAL; ANIMAL CELL; ANIMAL EXPERIMENT; ANIMAL TISSUE; ARTICLE; CONTROLLED STUDY; NEOCORTEX; NONHUMAN; PRIORITY JOURNAL; PYRAMIDAL NERVE CELL; RAT; STEADY STATE; VOLTAGE CLAMP; WAVEFORM;

ACTION POTENTIALS; ANIMALS; ANIMALS, NEWBORN; CELLS, CULTURED; DOSE-RESPONSE RELATIONSHIP, RADIATION; ELAPID VENOMS; ELECTRIC STIMULATION; ION CHANNEL GATING; NEOCORTEX; PATCH-CLAMP TECHNIQUES; POTASSIUM CHANNEL BLOCKERS; PYRAMIDAL CELLS; RATS; SHAKER SUPERFAMILY OF POTASSIUM CHANNELS;

EID: 33947165702     PISSN: 00223077     EISSN: 15221598     Source Type: Journal    
DOI: 10.1152/jn.00933.2006     Document Type: Article

References (50)

1. Adelman JP, Bond CT, Pessia M, Maylie J. Episodic ataxia results from voltage-dependent potassium channels with altered functions. Neuron 15: 1449-1554, 1995.
2. Bekkers JM. Properties of voltage-gated potassium currents in nucleated patches from large layer V cortical pyramidal neurons of the rat. J Physiol 525: 593-609, 2000a.
3. Bekkers JM. Distribution and activation of voltage-gated potassium channels in cell-attached and outside-out patches from large layer V cortical pyramidal neurons of the rat. J Physiol 525: 611-620, 2000b.
4. Bekkers JM, Delaney AJ. Modulation of excitability by α-dendrotoxin-sensitive potassium channels in neocortical pyramidal neurons. J Neurosci 21: 6553-6560, 2001.
5. + conductances with complementary functions in postsynaptic integration at a central auditory synapse. J Neurosci 15: 8011-8022, 1995.
6. Brew HM, Hallows JL, Tempel BL. Hyperexcitability and reduced low threshold potassium currents in auditory neurons of mice lacking the channel subunit Kv1.1. J Physiol 548: 1-20, 2003.
7. Browne DL, Gancher ST, Nutt JG, Brunt ER, Smith EA, Kramer P, Litt M. Episodic ataxia/myokymia syndrome is associated with point mutations in the human potassium channel gene, KCNA1. Nat Genet 8: 136-140, 1994.
8. + channels. Ann NY Acad Sci 868: 233-285, 1999.
9. Contreras D. Electrophysiological classes of neocortical neurons. Neural Netw 17: 633-646, 2004.
10. Cowan RL, Wilson CJ. Spontaneous firing patterns and axonal projections of single corticostriatal neurons in the rat medial agranular cortex. J Neurophysiol 71: 17-32, 1994.
11. Cowan TM, Siegel RW. Drosophila mutations that alter ionic conduction disrupt acquisition and retention of a conditioned odor avoidance response. J Neurogenet 3: 187-201, 1986.
12. Destexhe A, Rudolph M, Paré D. The high-conductance state of neocortical neurons in vivo. Nat Rev Neurosci 4: 739-751, 2003.
13. Dodson PD, Barker MC, Forsythe ID. Two heteromeric Kv1 potassium channels differentially regulate action potential firing. J Neurosci 22: 6953-6961, 2002.
14. Dodt HU, Ziegelgansberger W. Visualizing unstained neurons in living brain slices by infrared DIC-videomicroscopy. Brain Res 537: 333-336, 1990.
15. Dong Y, White FJ. Dopamine D1-class receptors selectively modulate a slowly inactivating potassium current in rat medial prefrontal cortex pyramidal neurons. J Neurosci 23: 2686-2695, 2003.
16. Faber ES, Sah P. Opioids inhibit lateral amygdala pyramidal neurons by enhancing a dendritic potassium current. J Neurosci 24: 3031-3039, 2004.
17. Foehring RC, Surmeier DJ. Voltage-gated potassium currents in acutely dissociated rat cortical neurons. J Neurophysiol 70: 51-63, 1993.
18. Glazebrook PA, Ramirez AN, Schild JH, Shieh C-C, Doan T, Wible BA, Kunze DL. Potassium channels Kv1.1, Kv1.2, and Kv1.6 influence excitability of rat visceral sensory neurons. J Physiol 541: 467-482, 2002.
19. Golding NL, Jung H-Y, Mickus T, Spruston N. Dendritic calcium spike initiation and repolarization are controlled by distinct potassium channel subtypes in CA1 pyramidal neurons. J Neurosci 19: 8789-8798, 1999.
20. Guan D, Lee JCF, Tkatch T, Surmeier DJ, Armstrong WE, Foehring RC. Expression and biophysical properties of Kv1 channels in supragranular neocortical pyramidal neurons. J Physiol 571: 371-389, 2006.
21. Harvey AL, Robertson B. Dendrotoxins: structure-activity relationships and effects on potassium ion channels. Curr Med Chem 11: 3065-3072, 2004.
22. Higgs M, Slee S, Spain WJ. Diversity of gain modulation by noise in neocortical neurons: regulation by the slow afterhyperpolarization conductance. J Neurosci 26: 8787-8799, 2006.
23. Kopp-Scheinpflug C, Fuchs K, Lippe WR, Tempel BL, Rubsamen R. Decreased temporal precision of auditory signaling in Kcna1-null mice: an electrophysiological study in vivo. J Neurosci 23: 9199-9207, 2003.
24. + channels in layer 5 neocortical pyramidal neurons from young rats: subtypes and gradients. J Physiol 525: 621-639, 2000.
25. + currents in mediating the regular-spiking phenotype of callosal-projecting rat visual cortical neurons. J Neurophysiol 78: 2321-2335, 1997.
26. Lopantsev V, Tempel BL, Schwartzkroin PA. Hyperexcitability of CA3 pyramidal cells in mice lacking the potassium channel subunit Kv1.1. Epilepsia 44: 1506-1512, 2003.
27. Lorenzon NM, Foehring RC. Characterization of pharmacologically identified voltage-gated calcium channel currents in acutely isolated rat neocortical neurons. I. Adult neurons. J Neurophysiol 73: 1430-1442, 1995.
28. McCormick DA, Connors BW, Lighthall JW, Prince DA. Comparative electrophysiology of pyramidal and sparsely spiny stellate neurons of the neocortex. J Neurophysiol 54: 782-806, 1985.
29. + channels control Purkinje cell output to facilitate postsynaptic rebound discharge in deep cerebellar neurons. J Neurosci 25: 1481-1492, 2005.
30. Meiri N, Ghelardini C, Tesco G, Galeotti N, Dahl D, Tomsic D, Cavallaro S, Quattrone Am Capaccioli S, Bartolini A, Alkon DL. Reversible antisense inhibition of shaker-like Kv1.1 potassium channel expression impairs associative memory in mouse and rat. Proc Natl Acad Sci USA 94: 4430-4434, 1997.
31. Mitterdorfer J, Bean BP. Potassium currents during the action potential of hippocampal CA3 neurons. J Neurosci 22: 10106-10115, 2002.
32. Nissenbaum ES, Xu ZC, Wilson CJ. Contribution of a slowly inactivating potassium current to the transition of firing of neostriatal spiny projection neurons. J Neurophysiol 71: 1174-1189, 1994.
33. Rho JM, Szot P, Tempel BL, Schwartzkroin PA. Developmental seizure susceptibility of Kv1.1 potassium channel knockout mice. Dev Neurosci 21: 320-327, 1999.
34. Rothman JS, Manis PB. Differential expression of three distinct potassium currents in the ventral cochlear nucleus. J Neurophysiol 89: 3070-3082, 2003a. Rothman JS, Manis PB. Kinetic analyses of three distinct potassium currents in the ventral cochlear nucleus. J Neurophysiol 89: 3083-3096, 2003b.
35. Rothman JS, Manis PB. The roles potassium currents play in regulating the electrical activity of ventral cochlear nucleus neurons. J Neurophysiol 89: 3097-3113, 2003c.
36. + channels regulate subthreshold excitability of striatal medium spiny neurons. J Neurophysiol 91: 1337-1349, 2004.
37. + channel subunit in different neurons of rat brain. J Neurosci 14: 2408-2417, 1994.
38. Slee SJ, Higgs MH, Fairhall AL, Spain WJ. Two-dimensional time coding in the auditory brainstem. J Neurosci 25: 9978-9988, 2005.
39. Smart SL, Lopantsev V, Zhang CL, Robbins CA, Wang H, Chiu SY, Schwartzkroin PA, Messing Am, Tempel BL. Deletion of the Kv1.1 channels causes epilepsy in mice. Neuron 20: 809-819, 1998.
40. Spain WJ, Schwindt PC, Crill WE. Two transient potassium currents in layer V pyramidal neurons from cat sensorimotor cortex. J Physiol 434: 591-607, 1991.
41. Staff NP, Jung H-Y, Thiagarajan T, Yao M, Spruston N. Resting and active properties of pyramidal neurons in subiculum and CA1 of rat hippocampus. J Neurophysiol 84: 2398-2408, 2000.
42. Stern EA, Kincaid AF, Wilson CJ. Spontaneous membrane potential fluctuations and action potential variability of rat corticostriatal and striatal neurons in vivo. J Neurophysiol 77: 1697-1715, 1997.
43. Stuart GJ, Dodt HU, Sakmann B. Patch-clamp recordings from the soma and dendrites of neurons in brain slices using infrared video microscopy. Pfluegers Arch 423: 511-518, 1993.
44. Tukey JW. Exploratory Data Analysis. Reading, MA: Addison-Wesley, 1977.
45. Van Brederode JF, Rho JM, Cerne R, Tempel BL, Spain WJ. Evidence of altered inhibition in layer V pyramidal neurons from neocortex of Kcna1-null mice. Neuroscience 103: 921-929, 2001.
46. Wang H, Kunkel DD, Schwartzkroin PA, Tempel BL. Localization of Kv1.1 and Kv1.2, two K channel proteins, to synaptic terminals, somata and dendrites in the mouse brain. J Neurosci 14: 4588-4599, 1994.
47. Wilent WB, Contreras D. Dynamics of excitation and inhibition underlying stimulus selectivity in rat somatosensory cortex. Nat Neurosci 8: 1364-1370, 2005.
48. Wu R, Barish ME. Two pharmacologically and kinetically distinct transient potassium currents in cultured embryonic mouse hippocampal neurons. J Neurosci 12: 2235-2246, 1992.
49. Zhou FM, Hablitz JJ. Layer I neurons of the rat neocortex. II. Voltage-dependent outward currents. J Neurophysiol 76: 668-682, 1996.
50. Zuberi SM, Eunson LH, Spauschus A, De Silva R, Tolmie J, Wood NW, McWilliam RC, Stephenson JP, Kullmann DM, Hanna MG. A novel mutation in the human voltage-gated potassium channel gene (Kv1.1) associates with episodic ataxia type 1 and sometimes with partial epilepsy. Brain 122: 817-825, 1999.