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  • Cancer As a Genetic Disease

    Cancer As a Genetic Disease

    Lecture

    (58 min 33 sec) Understanding that cancer is caused by mutations in genes that regulate cell proliferation has led to the development of targeted drug therapies.

  • Biodiversity at a Snail's Pace

    Biodiversity at a Snail's Pace

    Lecture

    (58 min 29 sec) Cone snails have evolved many different toxins for different uses. Total molecular biodiversity may number in the millions.

  • A Healthy Nervous System: A Delicate Balance

    A Healthy Nervous System: A Delicate Balance

    Lecture

    (58 min 32 sec) Mutations in key genes can lay waste to the nervous system. By studying large families predisposed to developing these genetic disorders, scientists can identify the responsible altered gene.

  • Chemical Genomics: New Tools for Medicine

    Chemical Genomics: New Tools for Medicine

    Lecture

    (58 min 29 sec) Scientists now have the ability to create millions of new molecules. How do they test whether any of these molecules are useful?

  • Probing Genes and Genomes

    Probing Genes and Genomes

    Lecture

    (58 min) To understand life's processes, perturb them. How a process responds to an insult can provide clues about normal function or mimic a specific disease state.