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Literature DB >> 3028579

Redistribution of synaptic vesicles during long-term potentiation in the hippocampus.

Abstract

Synaptic vesicles were quantified 20 min after the induction of long-term potentiation (LTP) in the Schaffer-commissural system of the hippocampus. With LTP, significant increases were found in vesicles attached to the active zone membrane, and in the percentage of vesicles adjacent to the active zone. In addition, as others have reported, overall vesicle density was decreased and spine area was increased. These results suggest that an increased probability of vesicle release may contribute to brain LTP.

Mesh：

Year: 1987 PMID： 3028579 DOI： 10.1016/0006-8993(87)91429-6

Source DB: PubMed Journal: Brain Res ISSN： 0006-8993 Impact factor: 3.252

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Cited

11 in total

1. Statistical analysis of long-term potentiation of large excitatory postsynaptic potentials recorded in guinea pig hippocampal slices: binomial model.

Authors: U Kuhnt; G Hess; L L Voronin
Journal: Exp Brain Res Date: 1992 Impact factor: 1.972

2. Stability in synapse number and size at 2 hr after long-term potentiation in hippocampal area CA1.

Authors: K E Sorra; K M Harris
Journal: J Neurosci Date: 1998-01-15 Impact factor: 6.167

3. Increased retention of calcium in the dendrites of long-term potentiated CA1 neurons of the hippocampal slice. A combined electrophysiological and electron histochemical study.

Authors: U Kuhnt; A Mihály; L Siklós; F Joó
Journal: Histochemistry Date: 1988

4. Myristoylated alanine rich C kinase substrate (MARCKS) heterozygous mutant mice exhibit deficits in hippocampal mossy fiber-CA3 long-term potentiation.

Authors: Rifat J Hussain; Deborah J Stumpo; Perry J Blackshear; Robert H Lenox; Ted Abel; Robert K McNamara
Journal: Hippocampus Date: 2006 Impact factor: 3.899

Redistribution of synaptic vesicles during long-term potentiation in the hippocampus.

1. Statistical analysis of long-term potentiation of large excitatory postsynaptic potentials recorded in guinea pig hippocampal slices: binomial model.

2. Stability in synapse number and size at 2 hr after long-term potentiation in hippocampal area CA1.

3. Increased retention of calcium in the dendrites of long-term potentiated CA1 neurons of the hippocampal slice. A combined electrophysiological and electron histochemical study.

4. Myristoylated alanine rich C kinase substrate (MARCKS) heterozygous mutant mice exhibit deficits in hippocampal mossy fiber-CA3 long-term potentiation.

5. Nerve growth factor-induced synaptogenesis and hypertrophy of cortical cholinergic terminals.

Review 6. Nanoscale analysis of structural synaptic plasticity.

7. Long-term potentiation at nicotinic synapses in the rat superior cervical ganglion.

8. Long-term regulation of synaptic acetylcholine release and nicotinic transmission: the role of cyclic AMP.

9. Presynaptic ultrastructural plasticity along CA3→CA1 axons during long-term potentiation in mature hippocampus.

10. BDNF mobilizes synaptic vesicles and enhances synapse formation by disrupting cadherin-beta-catenin interactions.