Genetics

More Stories in Genetics

  1. illustrated representation of the gene editing tool CRISPR/Cas9
    Genetics

    Gene-editing tool CRISPR wins the chemistry Nobel

    A gene-editing tool developed just eight years ago that has “revolutionized the life sciences” nabbed the 2020 Nobel Prize in chemistry.

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  2. representational illustration of hepatitis C virus
    Health & Medicine

    Hepatitis C discoveries win 2020 Nobel Prize in physiology or medicine

    The 2020 medicine Nobel recognizes work that found that a novel virus was to blame for chronic hepatitis and led to a test to screen blood donations.

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  3. Jiankui He
    Genetics

    Strict new guidelines lay out a path to heritable human gene editing

    But scientists say making changes in DNA that can be passed on to future generations still isn’t safe and effective, yet.

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  4. false-color microscope image of HIV on a human cell
    Health & Medicine

    In a first, a person’s immune system fought HIV — and won

    Some rare people may purge most HIV from their bodies, leaving only broken copies of the virus or copies locked in molecular prisons, from which there is no escape.

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  5. illustration of a woolly rhino
    Life

    Climate change, not hunters, may have killed off woolly rhinos

    Ancient DNA indicates that numbers of woolly rhinos held steady long after people arrived on the scene.

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  6. tuatara
    Animals

    How tuatara live so long and can withstand cool weather

    Tuatara may look like your average lizard, but they’re not. Now, researchers have deciphered the rare reptiles’ genome, or genetic instruction book.

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  7. Male deep-sea anglerfish
    Animals

    An immune system quirk may help anglerfish fuse with mates during sex

    Deep-sea anglerfish that fuse to mate lack genes involved in the body’s response against pathogens or foreign tissue.

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  8. mitochondria in cells
    Genetics

    A bacterial toxin enables the first mitochondrial gene editor

    Researchers have engineered a protein from bacteria that kills other microbes to change DNA in a previously inaccessible part of the cell.

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  9. Easter Island
    Genetics

    South Americans may have traveled to Polynesia 800 years ago

    DNA analyses suggest that Indigenous people from South America had a role in the early peopling of Polynesia.

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