- GenProMarkers, Inc.1 published article
- Hood College1 published article
- Johns Hopkins University40 published articles
- National Institutes of Health38 published articles
- NCI-Frederick2 published articles
- Neuronascent, Inc.1 published article
- The J. Craig Venter Institute2 published articles
- Uniformed Services University of the Health Sciences5 published articles
- University of Maryland12 published articles
- University of Maryland, Baltimore5 published articles
- University of Maryland, Baltimore County1 published article
- University of Maryland, College Park1 published article
University of Maryland
12 articles published in JoVE
JoVE Immunology and Infection
Artificial Antigen Presenting Cell (aAPC) Mediated Activation and Expansion of Natural Killer T Cells
Department of Microbiology and Immunology, University of Maryland
Here we describe a method for activating and expanding human NKT cells from bulk T cell populations using artificial antigen presenting cells (aAPC). The use of CD1d-based aAPC provides a standardized method for generating high numbers of functional NKT cells.
JoVE Immunology and Infection
A New Screening Method for the Directed Evolution of Thermostable Bacteriolytic Enzymes
Institute for Bioscience and Biotechnology Research, University of Maryland
A novel directed evolution method specific to the field of thermostability engineering was developed and consequently validated for bacteriolytic enzymes. After only one round of random mutagenesis, an evolved bacteriolytic enzyme, PlyC 29C3, displayed greater than twice the residual activity when compared to the wild-type protein after elevated temperature incubation.
JoVE Neuroscience
Derivation of Glial Restricted Precursors from E13 mice
1Hugo W. Moser Research Institute at Kennedy Krieger, Johns Hopkins University, 2Department of Neurology, Johns Hopkins School of Medicine, 3University of Maryland, 4Experimental Neurology, Biogen Idec, 5The Brain Science Institute, Johns Hopkins School of Medicine, 6Department of Pediatrics, Johns Hopkins School of Medicine
This protocol outlines the derivation of Glial Restricted Precursors from fetal spinal cords and maintained in vitro either for transplantation or for the study of oligodendrocytic lineage.
JoVE Bioengineering
Bridging the Bio-Electronic Interface with Biofabrication
1Fischell Department of Bioengineering, University of Maryland, 2Institute for Bioscience and Biotechnology Research, University of Maryland, 3Department of Materials Science and Engineering, University of Maryland
This article describes a biofabrication approach: deposition of stimuli-responsive polysaccharides in the presence of biased electrodes to create biocompatible films which can be functionalized with cells or proteins. We demonstrate a bench-top strategy for the generation of the films as well as their basic uses for creating interactive biofunctionalized surfaces for lab-on-a-chip applications.
JoVE Neuroscience
The Mouse Forced Swim Test
1Department of Psychiatry, University of Maryland School of Medicine, 2Tulane University School of Medicine, 3Department of Pharmacology and Experimental Therapeutics, University of Maryland School of Medicine, 4The Program in Neuroscience, University of Maryland
The forced swim test is validated as an experimental approach to assess potential antidepressant efficacy in rodents. Experimental animals are placed in a tank of water and escape-related mobility behavior is quantified. The common procedures for the mouse version of this test are described.
JoVE Neuroscience
The Tail Suspension Test
1Department of Psychiatry, University of Maryland School of Medicine, 2Tulane University School of Medicine, 3The Program in Neuroscience, University of Maryland, 4Department of Pharmacology and Experimental Therapeutics, University of Maryland School of Medicine
The tail-suspension test is validated as an experimental procedure to assess antidepressant efficacy of drug treatments in mice. Mice are suspended by their tails for six minutes and escape-related behaviors are assessed. We describe procedures used in conducting the tail suspension test.
JoVE General
Chromatographic Purification of Highly Active Yeast Ribosomes
1Department of Cell Biology and Molecular Genetics, University of Maryland, 2Department of Biotechnology and Microbiology, Vilnius University
Contamination of preparations of eukaryotic ribosomes purified by traditional methods by co-purifying nucleases and proteases negatively impacts on downstream biochemical and structural analyses. A rapid and simple chromatographic purification method is used to solve this problem using yeast ribosomes as a model system.
JoVE Neuroscience
Physiological, Morphological and Neurochemical Characterization of Neurons Modulated by Movement
Department of Neural and Pain Sciences, University of Maryland
A technique is described to quantify the in vivo physiological response of mammalian neurons during movement and correlate the physiology of the neuron with neuronal morphology, neurochemical phenotype and synaptic microcircuitry.
JoVE Immunology and Infection
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.
JoVE General
Bimolecular Fluorescence Complementation (BiFC) Assay for Protein-Protein Interaction in Onion Cells Using the Helios Gene Gun
Dept. Of Cell Biology and Molecular Genetics, University of Maryland
This article illustrates how to properly use the BioRad Helios Gene Gun to introduce plasmid DNA into onion epidermal cells and how to test for protein-protein interactions in onion cells based on the principle of Bimolecular Fluorescence Complementation (BiFC)
JoVE General
Recordings of Neural Circuit Activation in Freely Behaving Animals
Department of Psychology, Neuroscience and Cognitive Science Program , University of Maryland
Non-invasive measurements of neural activity patterns in freely behaving animals are obtained by combining neurophysiological recordings with high speed videography.
JoVE General
Gross and Fine Dissection of Inner Ear Sensory Epithelia in Adult Zebrafish (Danio rerio)
1Genome Technology Branch, National Human Genome Research Institute, 2Neuroscience and Cognitive Science Program, University of Maryland
The inner ear sensory epithelium of adult zebrafish is a good model system for understanding the mechanisms of hair cell regeneration in adult vertebrates. This protocol demonstrates the fine dissection of the epithelia, through which we can get tissue samples for studying the regenerative events at cellular and subcellular levels.
