JoVE Neuroscience includes techniques from a wide variety of fields, focusing on those intended to lend insight into the structure, function, physiology and pathophysiology of the central and peripheral nervous systems. If you think your work would be a good fit for this section and would like to speak to an editor about publishing, please contact neuroscience@jove.com.
JoVE Neuroscience
A Caenorhabditis elegans Model System for Amylopathy Study
We describe methods to study aspects of amylopathies in the worm C. elegans. We show how to construct worms expressing human Aβ42 in neurons and how to test their function in behavioral assays. We further show how to obtain primary neuronal cultures that can be used for pharmacological testing.
JoVE Neuroscience
Implementing Dynamic Clamp with Synaptic and Artificial Conductances in Mouse Retinal Ganglion Cells
1Discipline of Biomedical Science, School of Medical Sciences, Sydney Medical School and Bosch Institute, University of Sydney, 2The MARCS Institute, University of Western Sydney, 3Discipline of Physiology, School of Medical Sciences, Sydney Medical School and Bosch Institute, University of Sydney
This video article illustrates the set-up, the procedures to patch cell bodies and how to implement dynamic clamp recordings from ganglion cells in whole-mount mouse retinae. This technique allows the investigation of the precise contribution of excitatory and inhibitory synaptic inputs, and their relative magnitude and timing to neuronal spiking.
JoVE Neuroscience
Direct Intraventricular Delivery of Drugs to the Rodent Central Nervous System
Department of Neurology, Washington University in St. Louis School of Medicine
We describe a method to target drugs to the central nervous system by either implanting a catheter or performing a bolus injection into the right lateral ventricle in mice. We focus specifically on the delivery of antisense oligonucleotides. This technique is readily adaptable to other drugs and to rats.
JoVE Neuroscience
F1FO ATPase Vesicle Preparation and Technique for Performing Patch Clamp Recordings of Submitochondrial Vesicle Membranes
Department of Internal Medicine, Yale University
A method to isolate submitochondrial vesicles enriched in F1FO ATP synthase complexes from rat brain is described. These vesicles allow the study of the activity of F1FO ATPase complex and its modulation using the technique of patch clamp recording.
JoVE Neuroscience
Recording Electrical Activity from Identified Neurons in the Intact Brain of Transgenic Fish
Department of Physiology, University of California, Los Angeles
In this video, we will demonstrate how to record electrical activity from identified single neurons in a whole brain preparation, which preserves complex neural circuits. We use transgenic fish in which gonadotropin-releasing hormone (GnRH) neurons are genetically tagged with a fluorescent protein for identification in the intact brain preparation.
JoVE Neuroscience
Ex vivo Live Imaging of Single Cell Divisions in Mouse Neuroepithelium
1Department of Human Genetics, Emory University School of Medicine, 2Department of Experimental Embryology, IGAB Polish Academy of Sciences
Here we develop the tools necessary for ex vivo live imaging to trace single cell divisions in the mouse E8.5 neuroepithelium
JoVE Neuroscience
Assessing Neurodegenerative Phenotypes in Drosophila Dopaminergic Neurons by Climbing Assays and Whole Brain Immunostaining
Department of Biomolecular Genetics, University of Rochester Medical Center
Here we describe two assays that have been established to study age-dependent neurodegeneration of dopaminergic (DA) neurons in Drosophila: the climbing/startle-induced negative geotaxis assay which allows to study the functional effects of DA neurons degeneration and the tyrosine hydroxylase immunostaining which is used to identify and count DA neurons in whole brain mounts.
JoVE Neuroscience
Experimental Methods for Testing the Effects of Neurotrophic Peptide, ADNF-9, Against Alcohol-induced Apoptosis during Pregnancy in C57BL/6 Mice
Department of Pharmacology, College of Pharmacy and Pharmaceutical Sciences, University of Toledo
The experimental designs proposed here focus on studying the effects of alcohol exposure in apoptosis and the application of neurotrophic peptide during pregnancy in fetal brain. A detailed description from the breeding to the collection of fetal brains is described. Techniques for determination of apoptosis are also described in detail.
JoVE Neuroscience
Light Preference Assay to Study Innate and Circadian Regulated Photobehavior in Drosophila Larvae
Department of Biology, Institute of Cell and Developmental Biology, University of Fribourg
Here we describe a light-dark preference test for Drosophila larva. This assay provides information about innate and circadian regulation of light sensing and processing photobehavior.
JoVE Neuroscience
The Specification of Telencephalic Glutamatergic Neurons from Human Pluripotent Stem Cells
1Department of Neuroscience, The University of Connecticut Health Center, 2Department of Genetics and Developmental Biology, The University of Connecticut Health Center, 3Stem Cell Institute, The University of Connecticut Health Center
This procedure yields telencephalic neurons by going through checkpoints which are similar to those observed during human development. The cells are allowed to spontaneously differentiate, are exposed to factors which push them towards the neural lineage, are isolated, and are plated onto coverslips to allow for terminal differentiation and maturation.
More Results...
