Genetics

  1. Microbes

    Possible nearest living relatives to complex life found in seafloor mud

    New phylum of sea-bottom archaea microbes could be closest living relatives yet found to the eukaryote domain of complex life that includes people.

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  2. Genetics

    ‘Brainbow’ illuminates cellular connections

    A mouse’s optic nerve fluoresces in a rainbow of colors. The image offers a detailed look at nerve-protector cells called oligodendrocytes.

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  3. Genetics

    Gene therapy for blindness dims a bit

    Gene therapy improves vision temporarily but can’t save sight.

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  4. Genetics

    DNA disorganization linked to aging

    Changes in the way that DNA is tightly packed in cells leads to mayhem that promotes the aging process.

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  5. Animals

    Woolly mammoth DNA shows toll of low diversity

    A new sequencing analysis of two woolly mammoth genomes reveals evidence of genetic decline due to isolation and inbreeding just prior to extinction.

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  6. Genetics

    Gene in human embryos altered by Chinese researchers

    Chinese researchers have genetically altered human embryos.

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  7. Genetics

    Genetic editing can delete deleterious mitochondria

    A new technique slates mutant mitochondria for destruction.

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  8. Genetics

    Depression leaves lasting mark on DNA

    Stress affects cells at the molecular level.

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  9. Genetics

    Mosquito bites might be foretold in genes

    Attractiveness to mosquitoes could be inherited, twin study suggests.

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  10. Space

    Driving Curiosity to discovery

    Discovery is driven by curiosity, on Mars and closer to home.

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  11. Animals

    Finland’s brown bears on surprise fast track to recover diversity

    Brown bears in southern Finland show surprisingly fast improvements in genetic diversity and connections with other bears.

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  12. Animals

    Whether froglets switch sexes distinguishes ‘sex races’

    Rana temporaria froglets start all female in one region of Europe; in another region, new froglets of the same species have gonads of either sex.

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