Long-term potentiation in the prefrontal cortex following stimulation of the hippocampal CA1/subicular region.

by: S Laroche, TM Jay, AM Thierry

Neuroscience letters, Vol. 114, No. 2. (3 July 1990), pp. 184-190.

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Abstract

We have examined single cell activity and field potentials in the prelimbic area of the prefrontal cortex of the rat to electrical stimulation of the CA1/subicular region of the temporal hippocampus. Excitatory unit responses were found in 50 out of 120 neurons recorded in the prelimbic area. Paired-pulse facilitation was found for both single cell responses and field potentials. High-frequency, tetanic stimulation of the temporal hippocampus produced a significant and persistent potentiation of prelimbic field potentials. The evidence suggests that the direct pathway from the temporal hippocampus to the prelimbic area of the prefrontal cortex in the rat is excitatory and can undergo long-term potentiation (LTP).

@article{Laroche1990, abstract = {We have examined single cell activity and field potentials in the prelimbic area of the prefrontal cortex of the rat to electrical stimulation of the CA1/subicular region of the temporal hippocampus. Excitatory unit responses were found in 50 out of 120 neurons recorded in the prelimbic area. Paired-pulse facilitation was found for both single cell responses and field potentials. High-frequency, tetanic stimulation of the temporal hippocampus produced a significant and persistent potentiation of prelimbic field potentials. The evidence suggests that the direct pathway from the temporal hippocampus to the prelimbic area of the prefrontal cortex in the rat is excitatory and can undergo long-term potentiation (LTP).}, address = {D\'{e}partement de Psychophysiologie, CNRS, Gif-sur-Yvette, France.}, author = {Laroche, S. and Jay, T. M. and Thierry, A. M. }, citeulike-article-id = {3023891}, issn = {0304-3940}, journal = {Neuroscience letters}, keywords = {paired-pulse, pfc-hpc}, month = {July}, number = {2}, pages = {184--190}, posted-at = {2008-07-21 10:10:22}, priority = {2}, title = {Long-term potentiation in the prefrontal cortex following stimulation of the hippocampal CA1/subicular region.}, url = {http://view.ncbi.nlm.nih.gov/pubmed/2395531}, volume = {114}, year = {1990} }

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TY - JOUR ID - Laroche1990 L3 - citeulike-article-id:3023891 N2 - We have examined single cell activity and field potentials in the prelimbic area of the prefrontal cortex of the rat to electrical stimulation of the CA1/subicular region of the temporal hippocampus. Excitatory unit responses were found in 50 out of 120 neurons recorded in the prelimbic area. Paired-pulse facilitation was found for both single cell responses and field potentials. High-frequency, tetanic stimulation of the temporal hippocampus produced a significant and persistent potentiation of prelimbic field potentials. The evidence suggests that the direct pathway from the temporal hippocampus to the prelimbic area of the prefrontal cortex in the rat is excitatory and can undergo long-term potentiation (LTP). IS - 2 JF - Neuroscience letters SN - 0304-3940 AD - Département de Psychophysiologie, CNRS, Gif-sur-Yvette, France. EP - 190 TI - Long-term potentiation in the prefrontal cortex following stimulation of the hippocampal CA1/subicular region. VL - 114 SP - 184 KW - paired-pulse KW - pfc-hpc AU - Laroche, S AU - Jay, TM AU - Thierry, AM PY - 1990/07/03/ UR - http://view.ncbi.nlm.nih.gov/pubmed/2395531 ER -

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