Subthreshold inactivation of voltage-gated K+ channels modulates action potentials in neocortical bitufted interneurones from rats

Journal of Physiology

Volumn 562, Issue 2, 2005, Pages 421-437

  Korngreen, Alon ^a,b   Kaiser, Katharina M M ^a   Zilberter, Yuri ^a,c  

^a MAX PLANCK INSTITUTE FOR MEDICAL RESEARCH   (Germany)

^b BAR ILAN UNIVERSITY   (Israel)

^c KAROLINSKA INSTITUTE   (Sweden)

Author keywords

[No Author keywords available]

Indexed keywords

4 AMINOBUTYRIC ACID; CALCIUM ION; POTASSIUM ION; VOLTAGE GATED POTASSIUM CHANNEL;

4 AMINOBUTYRIC ACID RELEASE; ACTION POTENTIAL; ANIMAL CELL; ANIMAL TISSUE; ARTICLE; CALCIUM TRANSPORT; CELL STIMULATION; CONTROLLED STUDY; DENDRITIC CELL; HODGKIN HUXLEY EQUATION; INTERNEURON; NERVE CELL MEMBRANE CONDUCTANCE; NERVE CELL MEMBRANE STEADY POTENTIAL; NONHUMAN; POTASSIUM CONDUCTANCE; POTASSIUM CURRENT; PRIORITY JOURNAL; PYRAMIDAL NERVE CELL; RAT; SIMULATION; SOMATOSENSORY CORTEX; SYNAPTIC TRANSMISSION; CORTEX LAYER II; CORTEX LAYER III; DENDRITE; MEMBRANE STEADY POTENTIAL; WHOLE CELL PATCH CLAMP;

ACTION POTENTIALS; ALGORITHMS; ANIMALS; COMPUTER SIMULATION; DENDRITES; DIAGNOSTIC IMAGING; INTERNEURONS; ION CHANNEL GATING; NEOCORTEX; POTASSIUM CHANNELS; PYRAMIDAL CELLS; RATS; SOMATOSENSORY CORTEX;

EID: 12744279365     PISSN: 00223751     EISSN: None     Source Type: Journal    
DOI: 10.1113/jphysiol.2004.077032     Document Type: Article

References (32)

1. Aldrich RW (1981). Inactivation of voltage-gated delayed potassium current in molluscan neurons. A kinetic model. Biophys J 36, 519-532.
2. Aldrich RW, Getting PA & Thompson SH (1979). Inactivation of delayed outward current in molluscan neurone somata. J Physiol 291, 507-530.
3. Cauli B, Porter JT, Tsuzuki K, Lambolez B, Rossier J, Quenet B & Audinat E (2000). Classification of fusiform neocortical interneurons based on unsupervised clustering. Proc Natl Acad Sci U S A 97, 6144-6149.
4. Connor JA & Stevens CF (1971a). Voltage clamp studies of a transient outward membrane current in gastropod neural somata. J Physiol 213, 21-30.
5. Connor JA & Stevens CF (1971b). Prediction of repetitive firing behaviour from voltage clamp data on an isolated neurone soma. J Physiol 213, 31-53.
6. + channels in hippocampal mossy fiber boutons. Neuron 28, 927-939.
7. 2+ indicators with greatly improved fluorescence properties. J Biol Chem 260, 3440-3450.
8. Gupta A, Wang Y & Markram H (2000). Organizing principles for a diversity of GABAergic interneurons and synapses in the neocortex. Science 287, 273-278.
9. 2+ signaling in dendrites of pyramidal neurons. Biophys J 70, 1069-1081.
10. Hodgkin AL & Huxley AF (1952). A quantitative description of membrane current and its application to conduction and excitation in nerve. J Physiol 117, 500-544.
11. + channel regulation of signal propagation in dendrites of hippocampal pyramidal neurons. Nature 387, 869-875.
12. Holmgren CD & Zilberter Y (2001). Coincident spiking activity induces long-term changes in inhibition of neocortical pyramidal cells. J Neurosci 21, 8270-8277.
13. Kaiser KMM, Lubke J, Zilberter Y & Sakmann B (2004). Postsynaptic calcium influx at single synaptic contacts between pyramidal neurons and bitufted interneurons in layer 2/3 of rat neocortex is enhanced by backpropagating action potentials. J Neurosci 24, 1319-1329.
14. Kaiser KMM, Zilberter Y & Sakmann B (2001). Back-propagating action potentials mediate retrograde signalling in dendrites of bitufted interneurons in layer 2/3 of rat somatosensory cortex. J Physiol 535, 17-31.
15. + channels in layer 5 neocortical pyramidal neurones from young rats: subtypes and gradients. J Physiol 525, 621-639.
16. Larkum ME, Zhu JJ & Sakmann B (1999). A new cellular mechanism for coupling inputs arriving at different cortical layers. Nature 398, 338-341.
17. Llinás RR (1988). The intrinsic electrophysiological properties of mammalian neurons: insights into central nervous system function. Science 242, 1654-1664.
18. Magee JC & Johnston D (1997). A synaptically controlled, associative signal for Hebbian plasticity in hippocampal neurons. Science 275, 209-213.
19. Markram H, Lübke J, Frotscher M & Sakmann B (1997). Regulation of synaptic efficacy by coincidence of postsynaptic APs and EPSPs. Science 275, 213-215.
20. + channel gating between fast-spiking interneurones and principal neurones of rat hippocampus. J Physiol 505, 593-603.
21. h channels. Science 295, 143-147.
22. + conductance in the back-propagation of action potentials in the dendrites of hippocampal pyramidal neurons. J Comput Neurosci 7, 5-15.
23. Reyes A, Lujan R, Rozov A, Burnashev N, Somogyi P & Sakmann B (1998). Target-cell-specific facilitation and depression in neocortical circuits. Nat Neurosci 1, 279-285.
24. Saraga F, Wu CP, Zhang L & Skinner FK (2003). Active dendrites and spike propagation in multi-compartment models of oriens-lacunosum/moleculare hippocampal interneurons. J Physiol 552, 673-689.
25. Sather W, Dieudonne S, MacDonald JF & Ascher P (1992). Activation and desensitization of N-methyl-D-aspartate receptors in nucleated outside-out patches from mouse neurones. J Physiol 450 643-672.
26. Spruston N, Schiller Y, Stuart G & Sakmann B (1995). Activity-dependent action potential invasion and calcium influx into hippocampal CA1 dendrites. Science 268, 297-300.
27. + current in hippocampal neurons. Nature 336, 379-381.
28. Stuart G, Schiller J & Sakmann B (1997). Action potential initiation and propagation in rat neocortical pyramidal neurons. J Physiol 505, 617-632.
29. Stuart G, Spruston N & Hausser M (1999). Dendrites. Oxford University Press, Oxford.
30. Wang Y, Gupta A, Toledo-Rodriguez M, Wu CZ & Markram H (2002). Anatomical, physiological, molecular and circuit properties of nest basket cells in the developing somatosensory cortex. Cereb Cortex 12, 395-410.
31. Zilberter Y (2000). Dendritic release of glutamate suppresses synaptic inhibition of pyramidal neurons in rat neocortex. J Physiol 528, 489-496.
32. Zilberter Y, Kaiser KMM & Sakmann B (1999). Dendritic GABA release depresses excitatory transmission between layer 2/3 pyramidal and bitufted neurons in rat neocortex. Neuron 24, 979-988.