Differences between the scaling of miniature IPSCs and EPSCs recorded in the dendrites of CA1 mouse pyramidal neurons

Journal of Physiology

Volumn 576, Issue 1, 2006, Pages 191-196

  Andrásfalvy, Bertalan K ^a,c   Mody, Istvan ^a,b  

^a INSTITUTE OF EXPERIMENTAL MEDICINE   (Hungary)

^b UNIVERSITY OF CALIFORNIA   (United States)

^c LOUISIANA STATE UNIVERSITY HEALTH SCIENCES CENTER   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

4 AMINOBUTYRIC ACID RECEPTOR; BICUCULLINE; KYNURENIC ACID; PICROTOXIN;

ANIMAL CELL; ANIMAL TISSUE; ARTICLE; CHLORIDE TRANSPORT; CONTROLLED STUDY; DENDRITE; DENDRITIC CELL; DEPOLARIZATION; EXCITATORY POSTSYNAPTIC POTENTIAL; HIPPOCAMPUS; INHIBITORY POSTSYNAPTIC POTENTIAL; MOUSE; NONHUMAN; PRIORITY JOURNAL; PYRAMIDAL NERVE CELL; SYNAPTIC TRANSMISSION; AMPLITUDE MODULATION; ANIMAL EXPERIMENT; GABAERGIC TRANSMISSION; GLUTAMATERGIC SYNAPSE; HIPPOCAMPAL CA1 REGION; NERVE CELL STIMULATION; PLURIPOTENT STEM CELL;

ANIMALS; BICUCULLINE; DENDRITES; ELECTROPHYSIOLOGY; EVOKED POTENTIALS; EXCITATORY AMINO ACID ANTAGONISTS; EXCITATORY POSTSYNAPTIC POTENTIALS; GABA ANTAGONISTS; GAMMA-AMINOBUTYRIC ACID; KYNURENIC ACID; MICE; MICE, INBRED C57BL; NEURAL INHIBITION; PATCH-CLAMP TECHNIQUES; PYRAMIDAL CELLS; RECEPTORS, GABA; SYNAPSES;

EID: 33748913766     PISSN: 00223751     EISSN: 14697793     Source Type: Journal    
DOI: 10.1113/jphysiol.2006.115428     Document Type: Article

References (22)

1. Andrásfalvy BK, Smith MA, Borchardt T, Sprengel R & Magee JC (2003). Impaired regulation of synaptic strength in hippocampal neurons from GluR1-deficient mice. J Physiol 552, 35-45.
2. Buhl EH, Halasy K & Somogyi P (1994). Diverse sources of hippocampal unitary inhibitory postsynaptic potentials and the number of synaptic release sites. Nature 368, 823-828.
3. Cossart R, Hirsch JC, Cannon RC, Dinoncourt C, Wheal HV, Ben-Ari Y, Esclapez M & Bernard C (2000). Distribution of spontaneous currents along the somato-dendritic axis of rat hippocampal CA1 pyramidal neurons. Neuroscience 99, 593-603.
4. Dinocourt C, Petanjek Z, Freund TF, Ben-Ari Y & Esclapez M (2003). Loss of interneurons innervating pyramidal cell dendrites and axon initial segments in the CA1 region of the hippocampus following pilocarpine-induced seizures. J Comp Neurol 459, 407-425.
5. Freund TF & Buzsaki G (1996). Interneurons of the hippocampus. Hippocampus 6, 347-470.
6. A receptor α5 subunit-deficient mice. J Neurophysiol 95, 2796-2807.
7. Gulledge AT & Stuart GJ (2003). Excitatory actions of GABA in the cortex. Neuron 37, 299-309.
8. Hajos N & Mody I (1997). Synaptic communication among hippocampal interneurons: Properties of spontaneous IPSCs in morphologically identified cells. J Neurosci 17, 8427-8442.
9. Halasy K, Buhl EH, Lorinczi Z, Tamas G & Somaggi P (1996). Synaptic target selectivity and input of GABAergic basket and bistratified interneurons in the CA1 area of the rat hippocampus. Hippocampus 6, 306-329.
10. A receptors in the hippocampus. J Neurosci 22, 2513-2521.
11. Magee JC & Cook EP (2000). Somatic EPSP amplitude is independent of synapse location in hippocampal pyramidal neurons. Nat Neurosci 3, 895-903.
12. Megias M, Emri Z, Freund TF & Gulyas AI (2001). Total number and distribution of inhibitory and excitatory synapses on hippocampal CA1 pyramidal cells. Neuroscience 102, 527-540.
13. Miles R, Toth K, Gulyas AI, Hajos N & Freund TF (1996). Differences between somatic and dendritic inhibition in the hippocampus. Neuron 16, 815-823.
14. Ouardouz M & Lacaille JC (1997). Properties of unitary IPSCs in hippocampal pyramidal cells originating from different types of interneurons in young rats. J Neurophysiol 77, 1939-1949.
15. A responses in rat hippocampus. Neuron 10, 189-201.
16. Pouille F & Scanziani M (2004). Routing of spike series by dynamic circuits in the hippocampus. Nature 429, 717-723.
17. A receptors mediate phasic and tonic forms of inhibition in hippocampal pyramidal neurons. J Neurophysiol 96, 846-857.
18. Smith MA, Ellis-Davies GCR & Magee JC (2003). Mechanism of the distance-dependent scaling of Schaffer collateral synapses in rat CA1 pyramidal neurons. J Physiol 548, 245-258.
19. Soltesz I (2006). Diversity in the Neuronal Machine. Oxford University Press, Oxford, New York.
20. Somogyi P & Klausberger T (2005). Defined types of cortical interneurone structure space and spike timing in the hippocampus. J Physiol 562, 9-26. (Review)
21. Szabadics J, Varga C, Molnar G, Olah S, Barzo P & Tamas G (2006). Excitatory effect of GABAergic axo-axonic cells in cortical microcircuits. Science 311, 233-235.
22. Yang KH, Franaszczuk PJ & Bergey GK (2003). The influences of somatic and dendritic inhibition on bursting patterns in a neuronal circuit model. Biol Cybern 89, 242-253.