Science Articles

  • Telomerase Enzymes and Aging

    Want to find out how to boost human longevity? Look at the genomes of some very old people and see if they have some genetic or biochemical factors that ordinary mortals do not. And what do you find? High levels of an enzyme called telomerase.
    Published by Paul Arnold (15,377 pts ) on Nov 16, 2009 to
    Genetics Articles

  • What are Telomeres?

    Telomeres are repetitive sequences of DNA at the ends of chromosomes. They protect these sub-cellular structures from attack and destruction.
    Published by Paul Arnold (15,377 pts ) on Nov 16, 2009 to
    Genetics Articles

  • What is Albedo?

    Albedo is the measure of the reflective nature of an object. This dimensionless number provides important clues about celestial objects and can even be used as an indicator of global warming. Read on for more information about albedo.
    Published by rojarose (2,245 pts ) on Nov 16, 2009 to
    Space Articles

  • West Nile Virus in Horses

    West Nile virus is a mosquito-borne disease that affects humans, but it is also capable of harming animals such as rabbits, cats, dogs, and horses.
    Published by Paul Arnold (15,377 pts ) on Nov 16, 2009 to
    Genetics Articles

  • Linus Pauling and the Discovery of DNA

    Linus Pauling (1901-1994) was one of the most brilliant scientists of the 20th century. He worked out the structure of proteins and was involved in the race to discover the structure of DNA. That this eminent and visionary chemist failed to spot it has baffled many who've studied his life's work.
    Published by Paul Arnold (15,377 pts ) on Nov 16, 2009 to
    Genetics Articles

  • Irritable Bowel Syndrome Genetics

    Irritable Bowel Syndrome (IBS) is an all too common, painful abdominal condition affecting millions of people worldwide. The causes are unknown, but increasingly the blame is being laid on genes. The discovery of a genetic basis offers hope for improved medication and swifter diagnosis.
    Published by Paul Arnold (15,377 pts ) on Nov 16, 2009 to
    Genetics Articles

  • Genetic Mutations and Change of Function

    Do you want to know more about mutations? Are there mutations that are not harmful? This article explains how genetic mutations are classified and categorized. Learn which mutations lead to a change of function and which ones cannot.
    Published by bala (5,939 pts ) on Nov 16, 2009 to
    Genetics Articles

  • The Scientific Inspirations and Influences of Hans Spemann

    Here's a look at some of the scientists that inspired and influenced the German embryologist and Nobel Prize Laureate Hans Spemann in his ground-breaking work.
    Published by Sonal Panse (12,123 pts ) on Nov 16, 2009 to
    Genetics Articles

  • Success for ALD Genetic Therapy

    Adrenoleukodystrophy or ALD is a rare sex-linked brain disease that primarily affects boys. It was the subject of the film Lorenzo's Oil which was about the search for an effective treatment for the condition. One possible treatment that's now showing potential is gene therapy.
    Published by Paul Arnold (15,377 pts ) on Nov 15, 2009 to
    Genetics Articles

  • Information about West Nile Virus

    The West Nile virus was first documented in the West Nile province of Sudan, Africa. Since then, there have reports of infection from Middle East, Europe, west and central Asia, and North-, Central- and South America. Usual infection periods are between late summer and autumn.
    Published by bala (5,939 pts ) on Nov 15, 2009 to
    Genetics Articles

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