Increased resting and evoked release of transmitter following repetitive electrical tetanization in hippocampus: a biochemical correlate to long-lasting synaptic potentiation - PubMed (original) (raw)
Increased resting and evoked release of transmitter following repetitive electrical tetanization in hippocampus: a biochemical correlate to long-lasting synaptic potentiation
K K Skrede et al. Brain Res. 1981.
Abstract
In vitro stimulation of two axonal branches from hippocampal CA3 pyramids, the CA1 afferent Schaffer collaterals and the CA3 efferents to septum through fimbria, released D-[3H]aspartate as a measure for endogenous L-glutamate. Following bursts of repetitive electrical stimuli to the Schaffer collaterals, a long-lasting and significantly increased resting efflux, as well as an increased stimulus evoked release of D-aspartate, appeared. No such persistent increase in D-aspartate efflux was recorded from the septal terminals. We propose that increased transmitter liberation may account for long-term synaptic potentiation in hippocampus.
Similar articles
- Release of D-[3H]aspartate from the dorsolateral septum after electrical stimulation of the fimbria in vitro.
Malthe-Sørenssen D, Skrede KK, Fonnum F. Malthe-Sørenssen D, et al. Neuroscience. 1980;5(1):127-33. doi: 10.1016/0306-4522(80)90078-0. Neuroscience. 1980. PMID: 6102746 No abstract available. - Long-lasting facilitation of synaptic transmission.
Andersen P. Andersen P. Ciba Found Symp. 1977;(58):87-108. doi: 10.1002/9780470720394.ch6. Ciba Found Symp. 1977. PMID: 215390 - Enhancement of transmitter release accompanying with long-term potentiation in synapses between mossy fibers and CA3 neurons in hippocampus.
Hirata K, Sawada S, Yamamoto C. Hirata K, et al. Neurosci Lett. 1991 Feb 11;123(1):73-6. doi: 10.1016/0304-3940(91)90161-l. Neurosci Lett. 1991. PMID: 1676499 - A peculiar form of potentiation in mossy fiber synapses.
Staubli U. Staubli U. Epilepsy Res Suppl. 1992;7:151-7. Epilepsy Res Suppl. 1992. PMID: 1334660 Review. - Protein kinases and long-term potentiation.
Meffert MK, Parfitt KD, Doze VA, Cohen GA, Madison DV. Meffert MK, et al. Ann N Y Acad Sci. 1991;627:2-9. doi: 10.1111/j.1749-6632.1991.tb25909.x. Ann N Y Acad Sci. 1991. PMID: 1679309 Review. No abstract available.
Cited by
- Improved Speech Hearing in Noise with Invasive Electrical Brain Stimulation.
Patel P, Khalighinejad B, Herrero JL, Bickel S, Mehta AD, Mesgarani N. Patel P, et al. J Neurosci. 2022 Apr 27;42(17):3648-3658. doi: 10.1523/JNEUROSCI.1468-21.2022. Epub 2022 Mar 28. J Neurosci. 2022. PMID: 35347046 Free PMC article. - Induction and Quantification of Excitability Changes in Human Cortical Networks.
Keller CJ, Huang Y, Herrero JL, Fini ME, Du V, Lado FA, Honey CJ, Mehta AD. Keller CJ, et al. J Neurosci. 2018 Jun 6;38(23):5384-5398. doi: 10.1523/JNEUROSCI.1088-17.2018. Epub 2018 May 21. J Neurosci. 2018. PMID: 29875229 Free PMC article. - The expression of long-term potentiation: reconciling the preists and the postivists.
MacDougall MJ, Fine A. MacDougall MJ, et al. Philos Trans R Soc Lond B Biol Sci. 2013 Dec 2;369(1633):20130135. doi: 10.1098/rstb.2013.0135. Print 2014 Jan 5. Philos Trans R Soc Lond B Biol Sci. 2013. PMID: 24298138 Free PMC article. Review. - Intracellular acidification causes adenosine release during states of hyperexcitability in the hippocampus.
Dulla CG, Frenguelli BG, Staley KJ, Masino SA. Dulla CG, et al. J Neurophysiol. 2009 Sep;102(3):1984-93. doi: 10.1152/jn.90695.2008. Epub 2009 Jul 22. J Neurophysiol. 2009. PMID: 19625534 Free PMC article. - Long-term potentiation in the dentate gyrus of the anaesthetized rat is accompanied by an increase in extracellular glutamate: real-time measurements using a novel dialysis electrode.
Errington ML, Galley PT, Bliss TV. Errington ML, et al. Philos Trans R Soc Lond B Biol Sci. 2003 Apr 29;358(1432):675-87. doi: 10.1098/rstb.2002.1251. Philos Trans R Soc Lond B Biol Sci. 2003. PMID: 12740113 Free PMC article.
MeSH terms
Substances
LinkOut - more resources
Full Text Sources
Miscellaneous