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The long-term potential of LTP

Abstract

Long-term potentiation has captured the attention of neuroscientists for over two decades. It has provided motivation to investigate the detailed mechanisms of synaptic transmission and remains a prime candidate for mediating circuit modifications during development and experience-dependent plasticity. However, much remains to be learned about this fascinating phenomenon, which will certainly continue to entice neuroscientists throughout the twenty-first century.

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References

  1. Hebb, D. O. The Organization of Behavior (Wiley, New York, 1949).

    Google Scholar 

  2. Sanes, J. R. & Lichtman, J. W. Can molecules explain long-term potentiation? Nature Neurosci. 2, 597–604 (1999).

    Article  CAS  Google Scholar 

  3. Malenka, R. C. Synaptic plasticity in the hippocampus: LTP and LTD. Cell 78, 535–538 (1994).

    Article  CAS  Google Scholar 

  4. Zhang, W. & Linden, D. The other side of the engram: experience-driven changes in neuronal intrinsic excitability. Nature Rev. Neurosci. 4, 885–900 (2003)

    Article  CAS  Google Scholar 

  5. Malinow, R. & Malenka, R. C. AMPA receptor trafficking and synaptic plasticity. Annu. Rev. Neurosci. 25, 103–126 (2002).

    Article  CAS  Google Scholar 

  6. Malenka, R. C. & Nicoll, R. A. Long-term potentiation — a decade of progress? Science 285, 1870–1874 (1999).

    Article  CAS  Google Scholar 

  7. Zakharenko, S. S., Zablow, L. & Siegelbaum, S. A. Visualization of changes in presynaptic function during long-term synaptic plasticity. Nature Neurosci 4, 711–717 (2001).

    Article  CAS  Google Scholar 

  8. Emptage, N. J., Reid, C. A., Fine, A. & Bliss, T. V. P. Optical quantal analysis reveals a presynaptic component of LTP at hippocampal Schaffer-associational synapses. Neuron 38, 797–804 (2003).

    Article  CAS  Google Scholar 

  9. Lisman, J., Schulman, H. & Cline, H. The molecular basis of CaMKII function in synaptic and behavioural memory. Nature Rev. Neurosci 3, 175–190 (2002).

    Article  CAS  Google Scholar 

  10. Yuste, R. & Bonhoeffer, T. Morphological changes in dendritic spines associated with long-term synaptic plasticity. Annu. Rev. Neurosci 24, 1071–1089 (2001).

    Article  CAS  Google Scholar 

  11. Rogan, M. T., Staubli, U. V. & LeDoux, J. E. Fear conditioning induces associative long-term potentiation in the amygdala. Nature 390, 604–607 (1997).

    Article  CAS  Google Scholar 

  12. McKernan, M. G. & Shinnick-Gallagher, P. Fear conditioning induces a lasting potentiation of synaptic currents in vitro. Nature 390, 607–611 (1997).

    Article  CAS  Google Scholar 

  13. Rioult-Pedotti, M. S., Friedman, D. & Donoghue, J. P. Learning-induced LTP in neocortex. Science 290, 533–536 (2000).

    Article  CAS  Google Scholar 

  14. Saal, D., Dong, Y., Bonci, A. & Malenka, R. C. Drugs of abuse and stress trigger a common synaptic adaptation in dopamine neurons. Neuron 37, 577–582 (2003).

    Article  CAS  Google Scholar 

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Acknowledgements

I thank J. Kauer, R. Nicoll and members of my laboratory for helpful discussion and comments.

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Encyclopedia of Life Sciences

learning and memory

long-term potentiation

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Malenka, R. The long-term potential of LTP. Nat Rev Neurosci 4, 923–926 (2003). https://doi.org/10.1038/nrn1258

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