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October, 2006
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Gene Regulatory Networks: Interacting DNA-encoded regulatory subsystems in the Genome that coordinate input from activator and repressor Transcription factors during development, cell differentiation, or in response to environmental cues. The networks function to ultimately specify expression of particular sets of Genes for specific conditions, times, or locations.

Quantification of Information Encoded by Gene Expression Levels During Lifespan Modulation Under Broad-range Dietary Restriction in C. elegans

1Centre for Developmental Neurobiology, King's College London, 2Interdisciplinary Bioengineering Graduate Program, Georgia Institute of Technology, 3Wallace H. Coulter Department of Biomedical Engineering, Georgia Institute of Technology, 4School of Chemical & Biomolecular Engineering, Georgia Institute of Technology

JoVE 56292


Using Synthetic Biology to Engineer Living Cells That Interface with Programmable Materials

1Department of Mechanical Engineering, Carnegie Mellon University, 2Engineering Science and Mechanics Program, Virginia Polytechnic Institute and State University, 3Department of Biological Systems Engineering, Virginia Polytechnic Institute and State University, 4Department of Bioengineering, University of Pittsburgh

JoVE 55300


Chromatin Immunoprecipitation (ChIP) Protocol for Low-abundance Embryonic Samples

1Center for Molecular Medicine Cologne (CMMC), University of Cologne, 2Cologne Center for Genomics (CCG), University of Cologne, 3Cologne Excellence Cluster for Cellular Stress Responses in Aging-Associated Diseases (CECAD), Research Center and Systems Biology of Ageing Cologne, University of Cologne

JoVE 56186


An Overview of Gene Expression

JoVE 5546

Gene expression is the complex process where a cell uses its genetic information to make functional products. This process is regulated at multiple stages, and any misregulation could lead to diseases such as cancer.

This video highlights important historical discoveries relating to gene expression, including the understanding of how distinct combinations of DNA bases encode the amino acids that make up proteins. Key questions in the field of gene expression research are explored, followed by a discussion of several techniques used to measure gene expression and investigate its regulation. Finally, we look at how scientists are currently using these techniques to study gene expression.


Genome-wide Mapping of Drug-DNA Interactions in Cells with COSMIC (Crosslinking of Small Molecules to Isolate Chromatin)

1Department of Biochemistry, University of Wisconsin–Madison, 2Department of Electrical and Computer Engineering, University of Wisconsin–Madison, 3Graduate Program in Cellular and Molecular Biology, University of Wisconsin–Madison, 4The Genome Center, University of Wisconsin–Madison

JoVE 53510


Cell Sorting of Neural Stem and Progenitor Cells from the Adult Mouse Subventricular Zone and Live-imaging of their Cell Cycle Dynamics

1CEA DSV iRCM SCSR, Laboratoire de Radiopathologie, UMR 967, 2INSERM, UMR 967, 3Université Paris Diderot, Sorbonne Paris Cité, UMR 967, 4Université Paris Sud, UMR 967, 5CNRS, Université Paris Sud, UMR 9197, Neuroscience Paris-Saclay Institute, Molecules Circuits Department

JoVE 53247


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