Isolation and Characterization of Dendritic Cells and…
Published 5/21/2012
In Vivo Canine Muscle Function Assay
1Department of Neurology and Wake Forest Institute for Regenerative Medicine, Wake Forest University, 2Department of Human Nutrition, Foods and Exercise, Virginia Polytechnic Institute and State University, 3Departments of Pathology and Laboratory Medicine and Neurology and the Gene Therapy Center , University of North Carolina-Chapel Hill
We describe a minimally-invasive and painless method to measure canine hindlimb muscle strength and muscle response to repeated eccentric contractions.
Contrast Enhanced Vessel Imaging using MicroCT
1Greehey Children's Cancer Research Institute, University of Texas Health Science Center at San Antonio , 2Small Animal Imaging Resources facility, University of Texas Health Science Center at San Antonio , 3Department of Cellular and Structural Biology, University of Texas Health Science Center at San Antonio , 4Department of Pediatrics, University of Texas Health Science Center at San Antonio
Contrast enhanced small animal vessel imaging by microCT is a rapid, cost-effective and high-throughput technique for serial in situ examination for tumor development, for analyzing the network of blood vessels that nourish them, and for following the response of tumors to preclinical therapeutic intervention(s).
Assessment of Ultrasonic Vocalizations During Drug Self-administration in Rats
1College of Pharmacy, Division of Pharmacology and Toxicology, University of Texas at Austin, 2The Waggoner Center of Addiction and Alcohol Research, University of Texas at Austin, 3Department of Psychology, University of Michigan, 4Institute for Neuroscience, University of Texas at Austin, 5Department of Psychology, University of Texas at Austin
Drug self-administration and ultrasonic vocalizations (USV) are used as behavioral assessments in animal research, but rarely in combination. The purpose of this article is to describe the advantages of recording USVs during drug self-administration procedures to assess affective responses to drug experience.
How to Build a Laser Speckle Contrast Imaging (LSCI) System to Monitor Blood Flow
Biomedical Engineering Department, University of Texas at Austin
This video demonstrates how to build a Laser Speckle Contrast Imaging (LSCI) system that can easily be used to monitor blood flow.
Video Bioinformatics Analysis of Human Embryonic Stem Cell Colony Growth
1UCR Stem Cell Center, University of California, 2Department of Cell Biology and Neuroscience, University of California, 3Cell, Molecular, and Developmental Biology Graduate Program, University of California, 4Center for Research in Intelligent Systems, University of California
Video bioinformatics is the automated processing, analysis, understanding, and data mining of biological spatio-temporal data extracted from microscopic videos. The purpose of this article is to demonstrate a method for measuring human embryonic stem cell colony growth using a video bioinformatics method.
Investigating Outer Hair Cell Motility with a Combination of External Alternating Electrical Field Stimulation and High-speed Image Analysis
Division of Cell Biology and Genetics, House Ear Institute
A reliable method to investigate outer hair cell (OHC) motile responses, including electromotility, slow motility and bending, is described. OHC motility is elicited by stimulation with an external alternating electrical field, and the method takes advantage of high-speed image recording, LED-based illumination, and last generation image analysis software.
Monitoring the Reductive and Oxidative Half-Reactions of a Flavin-Dependent Monooxygenase using Stopped-Flow Spectrophotometry
Department of Biochemistry, Virginia Polytechnic Institute and State University
We describe the use of a stopped-flow instrument to investigate both the reductive and oxidative half-reactions of Aspergillus fumigatus siderophore A (SidA), a flavin-dependent monooxygenase. We then show the spectra corresponding to the species in the reaction of SidA and we calculate the rate constants for their formation.
Examining the Characteristics of Episodic Memory using Event-related Potentials in Patients with Alzheimer's Disease
Department of Neurology, Vanderbilt University
The methodology for collecting high-density event-related potential data while patients with Alzheimer's disease perform a recognition memory task is reviewed. This protocol will include subject preparation, quality assurance, data acquisition, and data analysis.
Time-lapse Imaging of Mitosis After siRNA Transfection
1Department of Oncological Sciences, Huntsman Cancer Institute, University of Utah, 2Fluorescence Microscopy Core Facility, University of Utah
Here we describe a basic protocol to image and quantify the mitotic timing of live mammalian tissue culture cells after siRNA transfection.
A Protocol for Comprehensive Assessment of Bulbar Dysfunction in Amyotrophic Lateral Sclerosis (ALS)
1Department of Speech-Language Pathology, University of Toronto, 2ALS/ MN Clinic, Sunnybrook Health Science Centre, 3Department of Special Education and Communication Disorders, University of Nebraska-Lincoln, 4Department of Neurology, Munroe-Meyer Institute, University of Nebraska Medical Center, 5Department of Neurology, University of Toronto
Objective assessments of the physiological mechanisms that support speech are needed to monitor disease onset and progression in persons with ALS and to quantify treatment effects in clinical trials. In this video, we present a comprehensive, instrumentation-based protocol for quantifying speech motor performance in clinical populations.
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