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    EDITOR'S PICS

    Tetraploid Mitotic Cell
    Editor's Pics

    This image shows a tetraploid RPE-1 mitotic cell.

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    Human Breast Cancer Cells
    Editor's Pics

    This is an image of a three-dimensional culture of human breast cancer cells.

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    Stem Cells in Young vs. Old Airways
    Editor's Pics

    This microscopic image shows stem cells in young (left) and old (right) airways with cell nuclei seen in blue, airway basal stem cells seen in red and ciliated cells seen in green.

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    Drug-Resistant Tuberculosis
    Editor's Pics

    A medical illustration of drug-resistant Mycobacterium tuberculosis bacteria.

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    Developing Fish Spines
    Editor's Pics

    A single-letter DNA change in a gene that lays down the pattern for a developing spine in zebrafish caused mutant fish to develop backbones that resemble ancestral fish (bottom image).

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    Nematode Preparing to Spit
    Editor's Pics

    This is a scanning electron micrograph of a Steinernema carpocapsae nematode; this is what they look like when they are spitting venom into their host.

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    Toxoplasma Host Cells
    Editor's Pics

    This image shows two different Toxoplasma host cells changing their shape to migrate.

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    Mapping Connections in the Mouse Brain
    Editor's Pics

    A section of mouse brain stained to identify individual neurons and all their connections. Each color represents a different DNA barcode.

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    The Social Brain
    Editor's Pics

    A cross-section of a mouse brain reveals some of the regions involved in the choice between social approach and avoidance.

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    Mouse Spinal Cord
    Editor's Pics

    Microscopy of spinal cord sample from a mouse model of neurodegeneration.

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