Researchers stumble onto a new role for breast cancer drug

Tamoxifen stops immune cells from destroying injured eye cells in mice

microglia

MEGA MICROGLIA  Microglia (green, in a mouse retina) are one of the first immune responders when photoreceptor cells are damaged or diseased. But when microglia kill those injured cells, vision loss can occur.

MINHUA WANG/WONG LAB

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