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Long-term potentiation during whole-cell recording in rat hippocampal slices

Kato, K., Clifford, D.B., Zorumski, C.F.·1993·Neuroscience
DOI 10.1016/0306-4522(93)90282-k
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Abstract

Factors involved in the production of long-term potentiation in the CA1 region of rat hippocampal slices were examined using whole-cell voltage clamp recordings. The pairing of postsynaptic membrane depolarization with tetanic stimulation produced a reliable long-lasting enhancement of synaptic currents provided that the pairing was performed within 15 min after establishing intracellular contact. This time could be extended to 30 min by including adenosine triphosphate and guanosine triphosphate in the recording pipette. Once established, the potentiation persisted for 3 h or more. The washout of long-term potentiation generating ability was not correlated with a rundown in baseline synaptic currents or in the N-methyl-D-aspartate receptor-mediated component of synaptic responses, but followed a time course similar to the loss of calcium spikes. Long-term potentiation could be reliably produced by depolarizing the postsynaptic membrane to -40 or -20 mV during the tetanus, but decreased when the membrane was held at membrane potentials greater than 0 mV. At -20 mV, 50 microM 2-amino-5-phosphonovalerate blocked the potentiation but this agent was ineffective at +40 mV. In contrast, 50 microM verapamil, a calcium channel blocker, failed to alter long-term potentiation at -20 mV but blocked the enhancement at +40 mV. These results suggest that whole-cell recording causes a washout of postsynaptic factors important in the initiation of long-term potentiation. However, these facto…

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Research works printed but not linked: 30

  1. Bekkers, 1990, Presynaptic mechanism for longterm potentiation in the hippocampus, Nature, 346, 724, 10.1038/346724a0 · DOI
  2. Blanton, 1989, Wholecell recording from neurons in slices of reptilian and mammalian cerebral cortex, J. Neurosci. Meth., 30, 203, 10.1016/0165-0270(89)90131-3 · DOI
  3. Cole, 1989, Rapid increase of an immediate early gene messenger RNA in hippocampal neurons by synaptic NMDA receptor activation, Nature, 340, 474, 10.1038/340474a0 · DOI
  4. Collingridge, 1983, The antagonism of amino acid-induced excitations of rat hippocampal CA1 neuronesin vitro, J. Physiol., Lond., 334, 19, 10.1113/jphysiol.1983.sp014477 · DOI
  5. Collingridge, 1987, NMDA receptors—their role in long-term potentiation, Trends Neurosci., 10, 288, 10.1016/0166-2236(87)90175-5 · DOI
  6. Forscher, 1985, Modulation of calcium channels by norepinephrine in internally dialyzed avian sensory neurons, J. gen. Physiol., 85, 743, 10.1085/jgp.85.5.743 · DOI
  7. Grover, 1990, Two components of long-term potentiation induced by different patterns of afferent activation, Nature, 347, 477, 10.1038/347477a0 · DOI · Paper page
  8. Grover, 1992, N-Methyl-d-aspartate receptor-independent long-term potentiation in area CA1 of rat hippocampus: input specific induction and preclusion in a non-tetanized pathway, Neuroscience, 49, 7, 10.1016/0306-4522(92)90072-A · DOI
  9. Hestrin, 1990, Analysis of excitatory synaptic action in pyramidal cells usingwhole-cell recordings from rat hippocampal slices, J. Physiol., Lond., 422, 203, 10.1113/jphysiol.1990.sp017980 · DOI
  10. Hestrin, 1990, Mechanisms generating the time course of dual component excitatory synaptic currents recorded in hippocampal slices, Neuron, 5, 247, 10.1016/0896-6273(90)90162-9 · DOI · Paper page
  11. Izumi, 1987, Requirement of extracellular Ca2+ after tetanus for induction of long-term potentiation in guinea pig hippocampal slices, Neurosci. Lett., 77, 176, 10.1016/0304-3940(87)90582-9 · DOI
  12. Keller, 1991, Patch clamp analysis of excitatory synaptic currents in granule cells of rat hippocampus, J. Physiol., Lond., 435, 275, 10.1113/jphysiol.1991.sp018510 · DOI
  13. Kuba, 1990, Long-term potentiation in vertebrate synapses: a variety of cascades with common subprocesses, Prog. Neurobiol., 34, 197, 10.1016/0301-0082(90)90012-6 · DOI
  14. MacDonald, 1989, Regulation of N-methyl-d-aspartate receptors revealed by intracellular dialysis of murine neurones in culture, J. Physiol., Lond., 414, 17, 10.1113/jphysiol.1989.sp017674 · DOI
  15. Malenka, 1988, Postsynaptic calcium is sufficient for potentiation of hippocampal synaptic transmission, Science, 242, 81, 10.1126/science.2845577 · DOI · Paper page
  16. Malinow, 1990, Presynaptic enhancement shown by whole-cell recordings of long-term potentiation in hippocampal slices, Nature, 346, 177, 10.1038/346177a0 · DOI
  17. Mayer, 1987, Agonist- and voltage-gated calcium entry in cultured mouse spinal cord neurons under voltage clamp measured using Arsenazo III, J. Neurosci., 7, 3230, 10.1523/JNEUROSCI.07-10-03230.1987 · DOI
  18. Mulkeen, 1987, Enhancement of long-term potentiation by the calcium channel agonist Bayer K 8644 in CA1 of the rat hippocampusin vitro, Brain Res., 447, 234, 10.1016/0006-8993(88)91124-9 · DOI
  19. Murphy, 1991, L-type voltage-sensitive calcium channels mediate synaptic activation of immediate early genes, Neuron, 7, 625, 10.1016/0896-6273(91)90375-A · DOI
  20. Nicoll, 1981, A simple chamber for recording from submerged brain slices, J. Neurosci. Meth., 4, 153, 10.1016/0165-0270(81)90049-2 · DOI
  21. Nowak, 1984, Magnesium gates glutamate-activated channels in mouse central neurones, Nature, 307, 462, 10.1038/307462a0 · DOI
  22. Perkel, 1991, Role of membrane potential and calcium in the induction of long-term potentiation (LTP), Soc. Neurosci. Abstr., 17, 2
  23. Randall, 1990, Wholecell patch clamp recordings of an NMDA receptormediated synaptic current in rat hippocampal slices, Neurosci. Lett., 114, 191, 10.1016/0304-3940(90)90070-P · DOI
  24. Regehr, 1989, Optical imaging of calcium accumulation in hippocampal pyramidal cells during synaptic activation, Nature, 341, 533, 10.1038/341533a0 · DOI
  25. Regehr, 1990, Postsynaptic NMDA receptor-mediated calcium accumulation in hippocampal pyramidal cell dendrites, Nature, 345, 807, 10.1038/345807a0 · DOI
  26. Sah, 1990, Properties of excitatory postsynaptic currents recordedin vitro from rat hippocampal interneurons, J. Physiol., Lond., 430, 605, 10.1113/jphysiol.1990.sp018310 · DOI
  27. Stelzer, 1988, GABAA-receptor function in hippocampal cells is maintained by phosphorylation factors, Science, 241, 339, 10.1126/science.2455347 · DOI
  28. Taub, 1987, Ineffectiveness of organic calcium channel blockers in antagonizing long-term potentiation, Brain Res., 379, 275, 10.1016/0006-8993(86)90781-X · DOI
  29. Trussell, 1987, Dependence of an adenosine-activated potassium current on a GTP-binding protein in mammalian central neurons, J. Neurosci., 7, 3306, 10.1523/JNEUROSCI.07-10-03306.1987 · DOI
  30. Wang, 1991, Regulation of kainate receptors by cAMP-dependent protein kinase and phosphates, Science, 253, 1132, 10.1126/science.1653455 · DOI

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Metadata

Authors
Kato, K., Clifford, D. B., & Zorumski, C. F.
Venue
Neuroscience
Publisher
Elsevier BV
Published
1993-03
Volume
53
Issue
1
Pages
39-47
ISSN
0306-4522
DOI
10.1016/0306-4522(93)90282-k
Cited by
51
References
3
Language
en
Licence
www.elsevier.com/tdm/userlicense/1.0/ (tdm)

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