ArticleJournal of comparative physiology. A, Neuroethology, sensory, neural, and behavioral physiology2006
An in vitro study of long-term potentiation in the carp (Cyprinus carpio L.) olfactory bulb.
Article in Journal of comparative physiology. A, Neuroethology, sensory, neural, and behavioral physiology, 2006. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.
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Who cites it
14 citing papers in PubMed, 29 citations in OpenAlex.
- Pheromone Perception in Fish: Mechanisms and Modulation by Internal Status.Integrative and comparative biology · 2023Review
- Changes in Dendritic Spine Morphology and Density of Granule Cells in the Olfactory Bulb ofBiology · 2022Article
- Differences in behavior between surface and cave Astyanax mexicanus may be mediated by changes in catecholamine signaling.The Journal of comparative neurology · 2020Article
- Neural circuits mediating olfactory-driven behavior in fish.Frontiers in neural circuits · 2013Review
- Olfactory bulb glomerular NMDA receptors mediate olfactory nerve potentiation and odor preference learning in the neonate rat.PloS one · 2012Article
- Neurogenesis drives stimulus decorrelation in a model of the olfactory bulb.PLoS computational biology · 2012Article
- Article
- Olfactory bulb habituation to odor stimuli.Behavioral neuroscience · 2010Article
- Pattern orthogonalization via channel decorrelation by adaptive networks.Journal of computational neuroscience · 2010Article
- Article
- Functional roles of distributed synaptic clusters in the mitral-granule cell network of the olfactory bulb.Frontiers in integrative neuroscience · 2010Article
- State dependence of network output: modeling and experiments.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2008Review
- Distinct neural mechanisms mediate olfactory memory formation at different timescales.Learning & memory (Cold Spring Harbor, N.Y.) · 2008Article
- Broad activation of the olfactory bulb produces long-lasting changes in odor perception.Proceedings of the National Academy of Sciences of the United States of America · 2006Article
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Authors and funding
4 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Long-term potentiation (LTP) of synaptic transmission is considered a cellular mechanism for neural plasticity and memory formation. Previously, we showed that in the carp olfactory bulb, LTP occurs at the dendrodendritic mitral-to-granule cell synapse following tetanic electrical stimulation applied to the olfactory tract, and suggested that it is involved in the process of olfactory memory formation. As a first step towards understanding mechanisms underlying plasticity at this synapse, we examined the effects of various drugs (glutamate and GABA receptor agonists and antagonists, noradrenaline, and drugs affecting cAMP signaling) on dendrodendritic mitral-to-granule cell synaptic transmission in an in vitro preparation. Two forms of LTP are involved: a postsynaptic form (tetanus-evoked LTP) and a presynaptic form. The postsynaptic form is evoked at the granule cell dendrite following tetanic olfactory tract stimulation and is suppressed by the NMDA receptor antagonist, D-AP5, enhanced by noradrenaline, and occluded by the metabotropic glutamate receptor agonist, trans-ACPD. The presynaptic form occurs at the mitral cell dendrite following blockade of the GABA(A) receptor by picrotoxin and bicuculline, or via activation of cAMP signaling by forskolin and 8-Br-cAMP.
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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.