Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

Neuroplasticity01:01

Neuroplasticity

Neuroplasticity reflects the brain's remarkable capacity to adapt and evolve, responding dynamically to learning, experiences, or injury by reorganizing its neural circuitry. This reorganization involves creating new neural connections and refining old ones through a series of biological processes that contribute to the brain's lifelong development and adaptability.
Long-term Potentiation01:35

Long-term Potentiation

Long-term potentiation, or LTP, is one of the ways by which synaptic plasticity—changes in the strength of chemical synapses—can occur in the brain. LTP is the process of synaptic strengthening that occurs over time between pre- and postsynaptic neuronal connections. The synaptic strengthening of LTP works in opposition to the synaptic weakening of long-term depression (LTD) and together are the main mechanisms that underlie learning and memory.
Long-term Potentiation01:25

Long-term Potentiation

Long-term potentiation, or LTP, is one of the ways by which synaptic plasticity—changes in the strength of chemical synapses—can occur in the brain. LTP is the process of synaptic strengthening that occurs over time between pre and postsynaptic neuronal connections. The synaptic strengthening of LTP works in opposition to the synaptic weakening of long-term depression (LTD) and together are the main mechanisms that underlie learning and memory.
Hebbian LTP
LTP can occur when presynaptic neurons...
Excitatory and Inhibitory Effects of Neurotransmitters01:29

Excitatory and Inhibitory Effects of Neurotransmitters

When an action potential reaches the presynaptic axon terminal, it releases neurotransmitters from the neuron into the synaptic cleft at a chemical synapse. The released neurotransmitter can be excitatory or inhibitory. The critical criteria commonly used to determine whether a molecule is a neurotransmitter at a chemical synapse are the molecule's presence in the presynaptic neuron. Second, its release is in response to strong presynaptic depolarization. And lastly, the presence of specific...
Integration of Synaptic Events01:28

Integration of Synaptic Events

Synaptic integration mainly includes the summation of graded potentials. Graded potentials, regardless of their type, cause subtle alterations in membrane voltage, resulting in either depolarization or hyperpolarization. These incremental changes, when combined or summed, can propel the neuron toward its threshold. Consider, for example, a membrane experiencing a +15 mV shift, causing it to depolarize from -70 mV to -55 mV. In this scenario, graded potentials govern the membrane's ability to...
Chemical Synapses01:26

Chemical Synapses

Chemical synapses are specialized sites between two neurons or between a neuron and a non-neuronal cell like a muscle, glandular or sensory cell.
Because chemical synapses depend on the release of neurotransmitter molecules from synaptic vesicles to pass on their signal, there is an approximately one millisecond delay between when the axon potential reaches the presynaptic terminal and when the neurotransmitter leads to opening of postsynaptic ion channels. Additionally, this signaling is...

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Neuropixels Opto: combining high-resolution electrophysiology and optogenetics.

Nature methods·2026
Same author

The 3-Body Problem: How Astrocytes May Govern Plasticity.

The Neuroscientist : a review journal bringing neurobiology, neurology and psychiatry·2026
Same author

Computational optimization of two-photon holographic stimulation sites<i>in vivo</i>.

Journal of neural engineering·2026
Same author

All-optical voltage interrogation for probing synaptic plasticity in vivo.

Nature communications·2025
Same author

Ultra-high-density Neuropixels probes improve detection and identification in neuronal recordings.

Neuron·2025
Same author

A real-time all-optical interface for dynamic perturbation of neural activity during behavior.

Cell reports methods·2025
Same journal

Long-term potentiation in the brain: A synaptic memory mechanism.

Physiological reviews·2026
Same journal

Catecholamine metabolism revisited: From neurochemistry to integrative physiology and pathophysiology.

Physiological reviews·2026
Same journal

THE ORIGINS AND PROGRESSION OF PYLORIC METAPLASIA FOLLOWING GASTRIC MUCOSAL INJURY.

Physiological reviews·2026
Same journal

AKAP signaling: physiological and pathophysiological roles and opportunities for novel therapeutic concepts.

Physiological reviews·2026
Same journal

Mechanisms of transcranial magnetic brain stimulation.

Physiological reviews·2026
Same journal

Esophageal peristalsis in health and disease: mechanistic insights.

Physiological reviews·2026
See all related articles

Related Experiment Video

Updated: Jul 6, 2026

3D Modeling of Dendritic Spines with Synaptic Plasticity
07:13

3D Modeling of Dendritic Spines with Synaptic Plasticity

Published on: May 18, 2020

Dendritic excitability and synaptic plasticity.

P Jesper Sjöström1, Ede A Rancz, Arnd Roth

  • 1Wolfson Institute for Biomedical Research and Department of Physiology, University College London, London, United Kingdom.

Physiological Reviews
|April 9, 2008
PubMed
Summary
This summary is machine-generated.

Dendrites actively shape neuronal output and synaptic plasticity. Their electrical properties dynamically tune learning rules, influencing information processing and memory storage in neural networks.

More Related Videos

Evaluation of Synaptic Multiplicity Using Whole-cell Patch-clamp Electrophysiology
10:52

Evaluation of Synaptic Multiplicity Using Whole-cell Patch-clamp Electrophysiology

Published on: April 23, 2019

Inducing Long-Term Plasticity of Intrinsic Neuronal Excitability in Neurons of the Dorsal Lateral Geniculate Nucleus
05:01

Inducing Long-Term Plasticity of Intrinsic Neuronal Excitability in Neurons of the Dorsal Lateral Geniculate Nucleus

Published on: September 20, 2024

Related Experiment Videos

Last Updated: Jul 6, 2026

3D Modeling of Dendritic Spines with Synaptic Plasticity
07:13

3D Modeling of Dendritic Spines with Synaptic Plasticity

Published on: May 18, 2020

Evaluation of Synaptic Multiplicity Using Whole-cell Patch-clamp Electrophysiology
10:52

Evaluation of Synaptic Multiplicity Using Whole-cell Patch-clamp Electrophysiology

Published on: April 23, 2019

Inducing Long-Term Plasticity of Intrinsic Neuronal Excitability in Neurons of the Dorsal Lateral Geniculate Nucleus
05:01

Inducing Long-Term Plasticity of Intrinsic Neuronal Excitability in Neurons of the Dorsal Lateral Geniculate Nucleus

Published on: September 20, 2024

Area of Science:

  • Neuroscience
  • Computational Neuroscience
  • Cellular Neuroscience

Background:

  • Synaptic inputs predominantly target the dendritic tree.
  • Dendrites are increasingly recognized for their active role in signal processing.
  • Understanding dendritic integration is key to synaptic plasticity.

Purpose of the Study:

  • To review how dendritic properties influence synaptic plasticity induction.
  • To explore the dynamic modulation of learning rules by dendritic function.
  • To discuss the impact of dendritic excitability on neuronal information processing.

Main Methods:

  • Review of current literature on dendritic function and synaptic plasticity.
  • Analysis of theoretical models of dendritic integration.
  • Discussion of experimental evidence linking dendritic properties to plasticity.

Main Results:

  • Synapse location and dendritic excitability critically determine synaptic plasticity.
  • Neuromodulators and synaptic activity dynamically alter dendritic electrical properties.
  • Dendritic function actively shapes the rules of synaptic plasticity.

Conclusions:

  • Dendritic properties are fundamental to understanding synaptic plasticity.
  • Dynamic tuning of dendritic excitability offers a mechanism for adaptive learning.
  • The interplay between dendritic and synaptic plasticity reshapes views on neural computation and memory.