Dividing Neural Stem Cells (IMAGE)
Caption
In the neural stem cells at the left, the protein SMEK1 (red) is localized in the nucleus (blue), while the protein PAR3 (green) is in the cytoplasm. When neural stem cells divide, as in the cells at the right, SMEK1 moves to the cytoplasm, where it regulates PAR's activity.
Credit
Image courtesy of Wange Lu
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