Solid Phase Synthesis of a Functionalized Bis-Peptide Using …
Published 5/15/2012
How to Create and Use Binocular Rivalry
1Department of Psychology, New York University, 2Centre for Neural Science, New York University, 3Department of Psychology, Princeton University, 4Neuroscience Institute, Princeton University
Binocular rivalry occurs when the eyes are presented with different images at the same location: one image dominates while the other is suppressed, and dominance alternates periodically. Rivalry is useful for investigating perceptual selection and visual awareness. Here we describe several easy methods for creating and using binocular rivalry stimuli.
Axoplasm Isolation from Rat Sciatic Nerve
Department of Biological Chemistry, Weizmann Institute of Science
We demonstrate a protocol for axoplasm isolation from adult rat sciatic nerve based on dissection of nerve fascicles and incubation in hypotonic medium to release myelin and lyse non-axonal structures, followed by extraction of the remaining axon-enriched material.
In vivo Imaging of Intact Drosophila Larvae at Sub-cellular Resolution
1Junior Research Group Synaptic Plasticity, Hertie Institute for Clinical Brain Research, University of Tübingen, 2Graduate School of Cellular and Molecular Neuroscience, University of Tübingen
This protocol describes a reliable method for anesthetization and imaging of intact Drosophila melanogaster larvae. We have utilized the volatile anesthetic desflurane to allow for repetitive imaging at sub-cellular resolution and re-identification of structures for up to a few days1.
Dissection of a Mouse Eye for a Whole Mount of the Retinal Pigment Epithelium
UT Health Science Center at San Antonio, Greehey Children's Cancer Research Institute and Department of Cellular and Structural Biology
A formal demonstration of the dissection of a mouse eye, resulting in a whole mount of the retinal pigment epithelium.
Methods for Rapid Transfer and Localization of Lyme Disease Pathogens Within the Tick Gut
1Department of Veterinary Medicine, University of Maryland, 2Department of Entomology, Connecticut Agricultural Experiment Station
Lyme disease research studies often require generation of ticks infected with the pathogen Borrelia burgdorferi, a process that typically takes several weeks. Here we demonstrate a microinjection-based tick infection procedure that can be accomplished within hours. We also demonstrate an immunofluorescence method for in situ localization of B. burgdorferi within ticks.
Mechanical Manipulation of Neurons to Control Axonal Development
Department of Zoology, Michigan State University, East Lansing
Application and direct measurements of forces on neurons in the 2-1000 microdyne range are achieved with high precision using calibrated glass needles. This methodology can be used to control and measure several aspects of axonal development, including axonal initiation, axonal tension, velocity of axonal elongation, and force vectors.
Using a Comparative Species Approach to Investigate the Neurobiology of Paternal Responses
1Department of Psychology, Randolph-Macon College, 2Department of Psychology, Marshall University
The comparative species approach allows behavioral neuroscientists to explore various neurobiological factors associated with specific behaviors viewed as characteristic of a specific animal model. Taking advantage of naturally occurring differences in behavior between closely related species, this technique doesn’t require invasive techniques to manipulate the expression of the behavior.
An Experimental Platform to Study the Closed-loop Performance of Brain-machine Interfaces
Department of Bioengineering, Imperial College London
We use a closed-loop fly-machine interface to investigate general principles in neuronal control.
Paraffin-Embedded and Frozen Sections of Drosophila Adult Muscles
Gene Expression and Signaling Research Group, Max Planck Institute for Biophysical Chemistry
Identification of mechanisms underlying muscle damage is crucial. Here we present the histological technique for preparing paraffin-embedded and frozen sections of Drosophila thoracic muscles. This allows analysis of muscle morphology and localization of protein and other muscle cell components.
A Functional Motor Unit in the Culture Dish: Co-culture of Spinal Cord Explants and Muscle Cells
Biozentrum, University of Basel
Cultured muscle cells are an inadequate model to recapitulate innervated muscle in vivo. A functional motor unit can be reproduced in vitro by innervation of differentiated human primary muscle cells using rat embryo spinal cord explants. This article describes how co-cultures of spinal cord explants and muscle cells are established.
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