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Showing 21-40 of 42 Resources
  • Virochip DNA Microarray

    Virochip DNA Microarray

    Click & Learn

    Answer interactive questions to explore the logic of the Virochip microarray design, particularly how evolutionary relationships can be used to detect new viruses.

  • Stopping Mosquito-Borne Disease

    Stopping Mosquito-Borne Disease

    Click & Learn

    Learn about the nature of vector-borne diseases, and the life cycle of the dengue vector mosquito.

  • Biology of the Mosquito Vector

    Biology of the Mosquito Vector

    Lecture

    (49 min 28 sec) This discussion from the 2010 Holiday Lectures on Science explores the ethics of genetically-modified organisms and other topics.

  • Solving SARS and Other Viral Mysteries

    Solving SARS and Other Viral Mysteries

    Lecture

    (58 min 33 sec) The SARS epidemic was successfully halted by a global research effort to identify a new virus.

  • The Virus Hunter's Toolkit

    The Virus Hunter's Toolkit

    Lecture

    (58 min 33 sec) New technologies like the Virochip harness DNA's properties to identify and fight new viruses.

  • Dengue Fever: Breaking Epidemic Cycles

    Dengue Fever: Breaking Epidemic Cycles

    Lecture

    (58 min 33 sec) Learn about research aimed at thwarting dengue fever in the lab and in communities.

  • Viral Outbreak: The Science of Emerging Disease

    Viral Outbreak: The Science of Emerging Disease

    Lecture

    Watch two leading virus researchers explain how they use both simple and sophisticated technologies to detect and fight infectious agents.

  • Mosquito Reggaeton, a Dengue Rap Song

    Mosquito Reggaeton, a Dengue Rap Song

    Clip

    (2 min 4 sec) Reggaeton, a popular Latin music form, rallies against dengue.

  • The Mosquito Life Cycle

    The Mosquito Life Cycle

    Clip

    (1 min 7 sec) To prevent mosquitoes from spreading diseases, it's essential to understand their life cycle.

  • Bee Colony Collapse Disorder

    Bee Colony Collapse Disorder

    Clip

    (7 min 46 sec) Charles Runckel, a graduate student in the DeRisi lab, uses the Virochip to examine the mystery of bee colony collapse disorder.

  • Dengue Virus Enters a Cell

    Dengue Virus Enters a Cell

    Animation

    (1 min 33 sec) Infection begins when the dengue virus uses receptors on an immune cell's surface to gain entry and release its genome.

  • Structure of Dengue Virus

    Structure of Dengue Virus

    Animation

    (1 min 3 sec) The dengue virus's outer envelope proteins form symmetrical units and overlay the lipid envelope, capsid, and the RNA genome.

  • Dengue Virus Life Cycle

    Dengue Virus Life Cycle

    Animation

    (4 min 12 sec) Dengue virus has sophisticated mechanisms for entering a cell, for replicating its RNA genome, and for translating proteins.

  • Viral Geometry and Structural Diversity

    Viral Geometry and Structural Diversity

    Animation

    The geometric structures of viruses are beautiful and can be used, along with genomic information, to identify them.

  • AIDS: Evolution of an Epidemic

    AIDS: Evolution of an Epidemic

    Lecture

    Why has it been so hard to develop a vaccine against HIV? How are new medicines revolutionizing AIDS treatment? Can AIDS be cured?

  • HIV life cycle

    HIV life cycle

    Animation

    (4 min 52 sec) How HIV infects a cell and replicates itself using reverse transcriptase and the host's cellular machinery.

  • AZT blocks reverse transcriptase

    AZT blocks reverse transcriptase

    Animation

    (1 min 46 sec) HIV's reverse transcriptase mistakes AZT for thymidine. Once incorporated, AZT stops reverse transcription.

  • Using p53 to Fight Cancer

    Using p53 to Fight Cancer

    Animation

    (1 min 2 sec) This animation demonstrates how cancerous cells could be destroyed using a modified virus.

  • 2000 and Beyond: Confronting the Microbe Menace

    2000 and Beyond: Confronting the Microbe Menace

    Lecture

    (57 min 36 sec) In four presentations, Donald E. Ganem, MD, and B. Brett Finlay, PhD, discuss the latest advances in understanding how pathogens invade the body and how this knowledge is leading to the development of new therapies. They also explain how new infectious diseases are recognized and how epidemics arise.

  • Size Analogies of Bacteria and Viruses

    Size Analogies of Bacteria and Viruses

    Clip

    (1 min 44 sec) Dr. Finlay and Dr. Richard Ganem use physical analogies to compare the size of bacteria and viruses relative to a standard mammalian cell.

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