JoVE   
You do not have subscription access to articles in this section. Learn more about access.

  JoVE Biology

  
You do not have subscription access to articles in this section. Learn more about access.

  JoVE Neuroscience

  
You do not have subscription access to articles in this section. Learn more about access.

  JoVE Immunology and Infection

  
You do not have subscription access to articles in this section. Learn more about access.

  JoVE Clinical and Translational Medicine

  
You do not have subscription access to articles in this section. Learn more about access.

  JoVE Bioengineering

  
You do not have subscription access to articles in this section. Learn more about access.

  JoVE Applied Physics

  
You do not have subscription access to articles in this section. Learn more about access.

  JoVE Chemistry

  
You do not have subscription access to articles in this section. Learn more about access.

  JoVE Behavior

  
You do not have subscription access to articles in this section. Learn more about access.

  JoVE Environment

|   

JoVE Science Education

General Laboratory Techniques

You do not have subscription access to videos in this collection. Learn more about access.

Basic Methods in Cellular and Molecular Biology

You do not have subscription access to videos in this collection. Learn more about access.

Model Organisms I

You do not have subscription access to videos in this collection. Learn more about access.

Model Organisms II

You do not have subscription access to videos in this collection. Learn more about access.

Essentials of
Neuroscience

You do not have subscription access to videos in this collection. Learn more about access.

Essentials of Developmental Biology

You have subscription access to videos in this collection through your user account.

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

Parallel-plate Flow Chamber and Continuous Flow Circuit to Evaluate Endothelial Progenitor Cells under Laminar Flow Shear Stress

1Department of Surgery, Duke University Medical Center, 2Department of Biomedical Engineering, Duke University, 3School of Medicine, University of Pennsylvania, 4Department of Medicine, Division of Cardiology, Duke University Medical Center


JoVE 3349

We are describing a method to subject adherent cells to laminar flow shear stress in a sterile continuous flow circuit. The cells' adhesion, morphology can be studied through the transparent chamber, samples obtained from the circuit for metabolite analysis and cells harvested after shear exposure for future experiments or culture.

 JoVE Immunology and Infection

Human Neutrophil Flow Chamber Adhesion Assay

1Genetics and Genomic Sciences Graduate Program, University of Alabama at Birmingham, 2Birmingham Veterans Affairs Medical Center, 3Department of Pathology, University of Alabama at Birmingham, 4Department of Biomedical Engineering, University of Alabama at Birmingham, 5Department of Medicine, University of Alabama at Birmingham


JoVE 51410

A method of quantitating neutrophil adhesion is reported. This method creates a dynamic flow environment similar to that encountered in a blood vessel. It allows the investigation of neutrophil adhesion to either purified adhesion molecules (ligand) or endothelial cell substrate (HUVEC) in a context similar to the in vivo environment with sheer stress.

 JoVE Bioengineering

Systematic Analysis of In Vitro Cell Rolling Using a Multi-well Plate Microfluidic System

1Division of Biomedical Engineering, Department of Medicine, Brigham and Women's Hospital, 2Center for Regenerative Therapeutics, Brigham and Women's Hospital, 3Harvard Medical School, Harvard University, 4Harvard Stem Cell Institute, Harvard University, 5Harvard-MIT Division of Health Sciences and Technology, 6Department of Mechanical Engineering, Massachusetts Institute of Technology


JoVE 50866

This study used a multi-well plate microfluidic system, significantly increasing throughput of cell rolling studies under physiologically relevant shear flow. Given the importance of cell rolling in the multi-step cell homing cascade and the importance of cell homing following systemic delivery of exogenous populations of cells in patients, this system offers potential as a screening platform to improve cell-based therapy.

 JoVE Biology

Analysis of Physiologic E-Selectin-Mediated Leukocyte Rolling on Microvascular Endothelium

1Department of Dermatology, Brigham and Women's Hospital, 2Department of Dermatology, Brigham and Women's Hospital and Harvard Medical School


JoVE 1009

This report provides a visual depiction of parallel-plate flow chamber analysis for studying leukocyte endothelial interactions under physiologic shear stress. This method is particularly useful for investigating the role of endothelial (E)-selectin and leukocyte E-selectin ligands that trigger leukocyte rolling on endothelial cell surfaces.

 JoVE Bioengineering

Simultaneously Capturing Real-time Images in Two Emission Channels Using a Dual Camera Emission Splitting System: Applications to Cell Adhesion

1Department of Chemical and Biomolecular Engineering, Russ College of Engineering and Technology, Ohio University, 2Biomedical Engineering Program, Ohio University


JoVE 50604

Dual camera emission splitting systems for two-color fluorescence microscopy generate real-time image sequences with exceptional optical and temporal resolution, a requirement of certain live cell assays including parallel plate flow chamber adhesion assays. When software is employed to merge images from simultaneously acquired emission channels, pseudocolored image sequences are produced.

 JoVE Bioengineering

On-Chip Endothelial Inflammatory Phenotyping

1Department of Biomedical Engineering, University of California, Davis


JoVE 4169

Microfluidic flow chambers etched by photolithography and fabricated from PDMS are applied to probe functional outcomes associated with EC dysfunction and inflammation. In a representative experiment, the ability of differential shear stress to modulate monocytic cell adhesion to cytokine activated EC monolayers is demonstrated.

 JoVE Immunology and Infection

Isolation of Human Umbilical Vein Endothelial Cells and Their Use in the Study of Neutrophil Transmigration Under Flow Conditions

1Department of Physiology and Pharmacology, University of Calgary


JoVE 4032

This article first describes a procedure for isolating human endothelial cells from umbilical veins and then shows how to use these cells to examine neutrophil transmigration under flow conditions. By using a low-volume flow chamber made from a polymer with the optical characteristics of glass, live-cell fluorescent imaging of rare cell populations is also possible.

 JoVE Bioengineering

Generation of Shear Adhesion Map Using SynVivo Synthetic Microvascular Networks

1Biomedical Technology, CFD Research Corporation


JoVE 51025

Flow chambers used in adhesion experiments typically consist of linear flow paths and require multiple experiments at different flow rates to generate a shear adhesion map. SynVivo-SMN enables the generation of shear adhesion map using a single experiment utilizing microliter volumes resulting in significant savings in time and consumables.

 JoVE Clinical and Translational Medicine

In vitro Method to Observe E-selectin-mediated Interactions Between Prostate Circulating Tumor Cells Derived From Patients and Human Endothelial Cells

1Department of Medicine, Weill Cornell Medical College, 2Department of Urology, Weill Cornell Medical College


JoVE 51468

Our report describes a unique method to visualize and analyze CTC/EC interactions in prostate cancer under physiological flow conditions.

 JoVE Clinical and Translational Medicine

Oral Biofilm Analysis of Palatal Expanders by Fluorescence In-Situ Hybridization and Confocal Laser Scanning Microscopy

1Department of Orthodontics and Maxillofacial Orthopedics, Medical University of Graz, 2Institute of Hygiene, Microbiology and Environmental Medicine, Medical University of Graz, 3Department of Prosthodontics, Restorative Dentistry, Periodontology and Implantology, Medical University of Graz, 4Institute of Plant Sciences, Karl-Franzens-University Graz


JoVE 2967

We present a protocol for structural and compositional analysis of natural oral biofilm from orthodontic appliances with in situ hybridization (FISH) and confocal laser scanning microscopy (CLSM). Oral biofilm samples were collected from palatal expanders, scraping acrylic-resin flakes off their surface and referring them for molecular processing.

More Results...
Waiting
simple hit counter