Search Results for: mutations

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2,451 results

2,451 results for: mutations

  1. Life

    Hybrids reveal the barriers to successful mating between species

    Scientists don’t understand the process of speciation, but hybrids can reveal the genes that keep species apart.

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  2. Life

    Jumping gene turned peppered moths the color of soot

    A single gene is behind some of the most famous examples of natural selection.

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  3. Neuroscience

    Protein linked to Parkinson’s travels from gut to brain

    Parkinson’s protein can travel from gut to brain, mouse study suggests.

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  4. Health & Medicine

    Live antibiotics use bacteria to kill bacteria

    Certain bacteria will destroy other bacteria without harming humans. They may be an answer to antibiotic-resistant infections.

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  5. Life

    Scientists need to redraw picture of cell’s biggest organelle

    A close-up view of the cell’s endoplasmic reticulum reveals a different structure.

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  6. Animals

    Why Labrador retrievers are obsessed with food

    A genetic variant could explain obesity trends seen in Labrador retrievers.

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  7. Genetics

    Mutation-disease link masked in zebrafish

    Zebrafish study shows organisms can work around DNA mutations.

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  8. Genetics

    Faulty gene can turn colds deadly for babies, toddlers

    Children with a faulty virus-sensing gene may land in intensive care after a cold.

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  9. Humans

    Scientists seek early signs of autism

    The search for autism biomarkers, in the blood and the brain, is heating up.

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  10. Neuroscience

    Year in review: Alzheimer’s drug may clarify disease’s origins

    Researchers will now test whether a treatment that swept away amyloid brain plaques also improves cognitive performance.

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  11. Genetics

    To study Galápagos cormorants, a geneticist gets creative

    To collect DNA from four cormorant species, this scientist called in bird scientists far and wide.

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  12. Life

    Having worms can be good for the gut

    Parasitic worms shift gut microbes and protect against bowel disease.

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