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Photochemical Electrocyclic Reactions: Stereochemistry01:26

Photochemical Electrocyclic Reactions: Stereochemistry

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Updated: Jun 4, 2026

Flash Photolysis of Caged Compounds in the Cilia of Olfactory Sensory Neurons
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Published on: October 29, 2011

Chemical two-photon uncaging.

Diana L Pettit, George J Augustine

    CSH Protocols
    |March 2, 2011
    PubMed
    Summary
    This summary is machine-generated.

    Chemical two-photon uncaging precisely maps glutamate receptors on pyramidal neurons. This technique enables localized photostimulation, advancing neuroscience research in brain slices.

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    Related Experiment Videos

    Last Updated: Jun 4, 2026

    Flash Photolysis of Caged Compounds in the Cilia of Olfactory Sensory Neurons
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    Published on: October 29, 2011

    Two-Photon-Based Photoactivation in Live Zebrafish Embryos
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    Multi-photon Intracellular Sodium Imaging Combined with UV-mediated Focal Uncaging of Glutamate in CA1 Pyramidal Neurons
    10:29

    Multi-photon Intracellular Sodium Imaging Combined with UV-mediated Focal Uncaging of Glutamate in CA1 Pyramidal Neurons

    Published on: October 8, 2014

    Area of Science:

    • Neuroscience
    • Biochemistry
    • Optics

    Background:

    • Chemical two-photon uncaging is a versatile method for localized biological stimulation.
    • It is particularly useful for studying neuronal function and receptor distribution.
    • Glutamate receptors play a critical role in neuronal excitation and synaptic plasticity.

    Purpose of the Study:

    • To document the utility of chemical two-photon uncaging.
    • To examine glutamate receptors on pyramidal neurons in hippocampal slices.
    • To demonstrate localized photostimulation of neurons.

    Main Methods:

    • Utilizing chemical two-photon uncaging.
    • Employing two-photon microscopy for uncaging and imaging.
    • Working with experimental preparations of hippocampal slices.

    Main Results:

    • Demonstrated successful localized uncaging of glutamate.
    • Visualized the distribution and activation of glutamate receptors.
    • Showcased the ability to photostimulate pyramidal neurons precisely.

    Conclusions:

    • Chemical two-photon uncaging is effective for studying glutamate receptors in hippocampal slices.
    • This method allows for precise spatial and temporal control of neuronal stimulation.
    • The technique has broad applications in neuroscience research, including mapping and functional studies.