JoVE   
You have subscription access to articles in this section through JoVE.

  JoVE Biology

  
You have subscription access to articles in this section through JoVE.

  JoVE Neuroscience

  
You have subscription access to articles in this section through JoVE.

  JoVE Immunology and Infection

  
You have subscription access to articles in this section through JoVE.

  JoVE Clinical and Translational Medicine

  
You have subscription access to articles in this section through JoVE.

  JoVE Bioengineering

  
You have subscription access to articles in this section through JoVE.

  JoVE Applied Physics

  
You have subscription access to articles in this section through JoVE.

  JoVE Chemistry

  
You have subscription access to articles in this section through JoVE.

  JoVE Behavior

  
You have subscription access to articles in this section through JoVE.

  JoVE Environment

|   

JoVE Science Education

General Laboratory Techniques

You have subscription access to videos in this collection through JoVE.

Basic Methods in Cellular and Molecular Biology

You have subscription access to videos in this collection through JoVE.

Model Organisms I

You have subscription access to videos in this collection through JoVE.

Model Organisms II

You have trial access to videos in this collection until May 31, 2014.

Refine your search:

Containing Text
Filter by author or institution
GO
Filter by publication date
From:
October, 2006
Until:
Today
Filter by section
Biology
Neuroscience
Immunology and Infection
Clinical and Translational Medicine
Bioengineering
Applied Physics
Chemistry
Behavior
Environment
 
 
 JoVE Bioengineering

Video-rate Scanning Confocal Microscopy and Microendoscopy

1Program in Biophysics, Harvard University, 2Division of Health Sciences and Technology, Harvard-MIT, 3Wellman Center for Photomedicine, Massachusetts General Hospital, Harvard Medical School


JoVE 3252

The complete construction of a custom, real-time confocal scanning imaging system is described. This system, which can be readily used for video-rate microscopy and microendoscopy, allows for an array of imaging geometries and applications not accessible using standard commercial confocal systems, at a fraction of the cost.

 JoVE Clinical and Translational Medicine

Cell Death Associated with Abnormal Mitosis Observed by Confocal Imaging in Live Cancer Cells

1Cancer Research Center, Sheba Medical Center, 2The Neufeld Cardiac Research Institute, Tel-Aviv University, 3Department of Physiology and Pharmacology, Tel-Aviv University, 4Imaging Unit, Sackler Faculty of Medicine, Tel-Aviv University, 5Biotechnology and Cell Signaling, Ecole Superieure de Biotechnologie Strasbourg, 6Department of Human Molecular Genetics and Biochemistry, Tel-Aviv University


JoVE 50568

The cytotoxic activity of the phenanthridine PJ-34 in cancer cells undergoing mitosis was documented in real time by live confocal imaging. PJ-34 eradicated human breast cancer MDA-MB-231 cells harboring extra-centrosomes in mitosis. Unlike normal bi-focal mitosis, the extra-centrosomes were not clustered in the two spindle poles in the presence of PJ-34.

 JoVE Biology

Confocal Imaging of Single Mitochondrial Superoxide Flashes in Intact Heart or In Vivo

1Mitochondria and Metabolism Center, Department of Anesthesiology and Pain Medicine, University of Washington


JoVE 50818

Confocal scanning microscopy is applied for imaging single mitochondrial events in perfused heart or skeletal muscles in live animal. Real-time monitoring of single mitochondrial processes such as superoxide flashes and membrane potential fluctuations enables the evaluation of mitochondrial function in a physiologically relevant context and during pathological perturbations.

 JoVE Neuroscience

Three-dimensional Confocal Analysis of Microglia/macrophage Markers of Polarization in Experimental Brain Injury

1Department of Neuroscience, IRCCS - Istituto di Ricerche Farmacologiche Mario Negri


JoVE 50605

A way to gain new insights into the complexity of the brain inflammatory response is presented. We describe immunofluorescence-based protocols followed by three-dimensional confocal analysis to investigate the pattern of co-expression of microglia/macrophage phenotype markers in a mouse model of focal ischemia.

 JoVE Biology

Analyzing Craniofacial Morphogenesis in Zebrafish Using 4D Confocal Microscopy

1Institute for Cell and Molecular Biology, The University of Texas at Austin


JoVE 51190

Time-lapse confocal imaging is a powerful technique useful for characterizing embryonic development. Here, we describe the methodology and characterize craniofacial morphogenesis in wild-type, as well as pdgfra, smad5, and smo mutant embryos.

 JoVE Neuroscience

Spectral Confocal Imaging of Fluorescently tagged Nicotinic Receptors in Knock-in Mice with Chronic Nicotine Administration

1Department of Biology, University of Victoria


JoVE 3516

We have developed a novel technique of quantifying nicotinic acetylcholine receptor changes within subcellular regions of specific subtypes of CNS neurons to better understand the mechanisms of nicotine addiction by using a combination of approaches including fluorescent protein tagging of the receptor using the knock-in approach and spectral confocal imaging.

 JoVE Clinical and Translational Medicine

Probe-based Confocal Laser Endomicroscopy of the Urinary Tract: The Technique

1Department of Urology, Stanford University School of Medicine, 2Veterans Affairs Palo Alto Health Care System


JoVE 4409

Probe-based confocal laser endomicroscopy enables real-time microscopy of the human urinary tract during cystoscopy, providing dynamic, intravital imaging of pathological states such as bladder cancer with cellular resolution. Endomicroscopy may augment the diagnostic accuracy of standard white light endoscopy and provide intraoperative image guidance to improve surgical resection.

 JoVE Neuroscience

Micron-scale Resolution Optical Tomography of Entire Mouse Brains with Confocal Light Sheet Microscopy

1European Laboratory for Non-linear Spectroscopy (LENS), 2Integrated Research Centre, University Campus Bio-medico of Rome, 3DAEMI, University of Cassino, 4National Institute of Optics (CNR-INO), 5Allen Institute for Brain Science, 6Department of Physics, University of Florence, 7ICON Foundation, Sesto Fiorentino, Italy


JoVE 50696

In this article we describe the full experimental procedure to reconstruct, with high resolution, the fine brain anatomy of fluorescently labeled mouse brains. The described protocol includes sample preparation and clearing, specimen mounting for imaging, data post-processing and multi-scale visualization.

 JoVE Immunology and Infection

Visualisation and Quantification of Intracellular Interactions of Neisseria meningitidis and Human α-actinin by Confocal Imaging

1Department of Cellular and Molecular Medicine, University of Bristol, UK


JoVE 2045

Neisseria meningitidis (Nm), a gram negative human-specific respiratory pathogen, can bind to human α-actinin. Here we present a protocol for visualisation of colocalisation of the bacterium with intracellular α-actinin after bacterial entry into human brain microvascular endothelial cells (HBMECs).

 JoVE Bioengineering

Sample Drift Correction Following 4D Confocal Time-lapse Imaging

1School of Biological Sciences, Monash University, 2Janelia Farm Research Campus, Howard Hughes Medical Institute


JoVE 51086

Time-lapse microscopy allows the visualization of developmental processes. Growth or drift of samples during image acquisition reduces the ability to accurately follow and measure cell movements during development. We describe the use of open source image processing software to correct for three dimensional sample drift over time.

More Results...
Waiting
simple hit counter