Genetics

  1. Genetics

    Microbe and human genes influence stomach cancer risk

    When genes of the bacterium and its human host evolve together, the strain is less harmful than that same strain in a person whose ancestors didn't encounter that particular microbe.

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  2. Genetics

    Elephant shark genome small and slow to evolve

    The animals have the smallest genome of non-bony fishes and the slowest-evolving genes among vertebrates, a study suggests.

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  3. Neuroscience

    All mice are the same, until they’re not

    A new study shows substantial differences in how two closely related mouse strains respond to drugs. It offers new options for linking genes and behavior and may change how scientists think about the similarity of their mouse strains.

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  4. Genetics

    Top genomes of 2013

    Scientists continue to decode the genetic blueprints of the planet’s myriad flora and fauna.

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  5. Genetics

    Year in Review: Caffeine triggers cloning advance

    To successfully clone human cells, eggs must be dunked in the stimulant.

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  6. Science & Society

    Year in Review: High court rules against gene patents

    The justices’ decision opens the way for choices in DNA testing.

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  7. Plants

    Lone survivor of ancient flowers is gluttonous gene consumer

    The rare Amborella shrub has engulfed whole genomes from other species.

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  8. Microbes

    MRSA strain swiped skin bacteria genes to survive

    A common strain of the dangerous microbe may be a wolf in sheep's clothing.

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  9. Genetics

    You are what your dad ate, perhaps

    Your development is affected by what your mother ate while she was pregnant with you. Is it also affected by what your father ate? A new study suggests that folate deficiency in dads can affect their offspring through epigenetic changes.

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  10. Genetics

    Evolution of venom, binge eating seen in snake DNA

    Python and cobra genes evolved quickly to enable hunting strategies.

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  11. Neuroscience

    Fear can be inherited

    Parents’ and even grandparents’ experiences echo in offspring, a study of mice finds.

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  12. Genetics

    DNA changes may show how whales adapted to water

    Comparing the genetic material of whales has revealed DNA changes that may have helped the animals adapt to aquatic environments.

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