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Biochemical Processes: Chemical reactions or functions, enzymatic activities, and metabolic pathways of living things.

Metabolic Labeling

JoVE 5687

Metabolic labeling is used to probe the biochemical transformations and modifications that occur in a cell. This is accomplished by using chemical analogs that mimic the structure of natural biomolecules. Cells utilize analogs in their endogenous biochemical processes, producing compounds that are labeled. The label allows for the incorporation of detection and affinity tags, which can then be …

 Biochemistry

Electrophoretic Mobility Shift Assay (EMSA)

JoVE 5694

The electrophoretic mobility shift assay (EMSA) is a biochemical procedure used to elucidate binding between proteins and nucleic acids. In this assay a radiolabeled nucleic acid and test protein are mixed. Binding is determined via gel electrophoresis which separates components based on mass, charge, and conformation.


This video shows the concepts of EMSA and a general procedure, …

 Biochemistry

Cell Cycle Analysis

JoVE 5641

Cell cycle refers to the set of events through which a cell grows, replicates its genome, and ultimately divides into two daughter cells through the process of mitosis. Because the amount of DNA in a cell shows characteristic changes throughout the cycle, techniques known as cell cycle analysis can be used to separate a population of cells according to the different phases …

 Cell Biology

Creating a Structurally Realistic Finite Element Geometric Model of a Cardiomyocyte to Study the Role of Cellular Architecture in Cardiomyocyte Systems Biology

1Cell Structure and Mechanobiology Group, University of Melbourne, 2Systems Biology Laboratory, Melbourne School of Engineering, University of Melbourne, 3Department of Biomedical Engineering, University of Melbourne, 4School of Mathematics and Statistics, Faculty of Science, University of Melbourne, 5Department of Engineering Science, University of Auckland, 6Advanced Microscopy Facility, Bio21 Molecular Science and Biotechnology Institute, University of Melbourne, 7ARC Centre of Excellence in Convergent Bio-Nano Science and Technology, University of Melbourne, 8School of Medicine, Faculty of Medicine, Dentistry and Health Sciences, University of Melbourne, 9Living Systems Institute, University of Exeter

JoVE 56817

 Bioengineering

Continuous Blood Sampling in Small Animal Positron Emission Tomography/Computed Tomography Enables the Measurement of the Arterial Input Function

1Institute of Anatomy, Rostock University Medical Center, 2Department of Nuclear Medicine, Rostock University Medical Center, 3Core Facility Multimodal Small Animal Imaging, Rostock University Medical Center, 4Rudolf-Zenker-Institute for Experimental Surgery, Rostock University Medical Center

JoVE 59701

 Medicine

A Microfluidic Flow Chamber Model for Platelet Transfusion and Hemostasis Measures Platelet Deposition and Fibrin Formation in Real-time

1Transfusion Research Center, Belgian Red Cross-Flanders, 2Faculty of Medicine and Health Sciences, Ghent University, 3Blood Service, Belgian Red Cross-Flanders, 4Department of Public Health and Primary Care, KULeuven - University of Leuven

JoVE 55351

 Bioengineering

Open Source High Content Analysis Utilizing Automated Fluorescence Lifetime Imaging Microscopy

1Photonics Group, Department of Physics, Imperial College London, 2Institute for Chemical Biology, Department of Chemistry, Imperial College London, 3MRC Clinical Sciences Centre, Hammersmith Hospital, 4Chemical Biology Section, Department of Chemistry, Imperial College London, 5Retroscreen Virology Ltd, 6Pfizer Global Research and Development, Pfizer Limited, Sandwich, Kent, UK, 7Centre for Histopathology, Imperial College London

JoVE 55119

 Biology

A Step Beyond BRET: Fluorescence by Unbound Excitation from Luminescence (FUEL)

1Plate-Forme d'Imagerie Dynamique, Imagopole, Institut Pasteur, 2Department of Radiation Oncology, Stanford School of Medicine, 3Service Hospitalier Frédéric Joliot, Institut d'Imagerie Biomédicale, 4Vanderbilt School of Medicine, 5The Walter & Eliza Hall Institute of Medical Research, 6Unité INSERM U786, Institut Pasteur, 7Unité de Pathogénie Microbienne Moléculaire, Institut Pasteur

JoVE 51549

 Bioengineering

Nonhuman Primate Lung Decellularization and Recellularization Using a Specialized Large-organ Bioreactor

1Center for Stem Cell Research and Regenerative Medicine, Tulane University School of Medicine, 2Division of Regenerative Medicine, Tulane National Primate Research Center, 3Department of Microbiology and Immunology, Tulane University School of Medicine, 4Department of Pharmacology, Tulane University School of Medicine

JoVE 50825

 Bioengineering
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