Positional Information: Knowing Where You Are in a Limb
نویسنده
چکیده
In the regenerating amphibian limb, positional information has traditionally been considered in terms of short-range cell-cell interactions, not long-range diffusion gradients. A molecule discovered in a differential screen of regenerating limbs turns out to be precisely such a cell surface component, the newt ortholog of mouse CD59.
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عنوان ژورنال:
- Current Biology
دوره 12 شماره
صفحات -
تاریخ انتشار 2002