Sonic Hedgehog
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Fingers and toes: joint forming factor
The gene Has2 participates in signaling that is important in developing fingers and toes, and may have relevance for cancer development. Read MoreApr 1, 2013
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Roots of childhood brain tumors
Cells in the back of the developing brain can give rise to brain tumors, suggesting they may be a target for treatment. Read MoreJun 14, 2012