Costal2

Costal2 is involved in hedgehog signaling, which leads me to raise the following two questions:

1. Which model is right?

2. Will human Costal2 play some role in answering the above question?

Addendum primum:

Nanoscale organization of hedgehog has been reported.

Addendum secundum:

09/25/11

A hedgehog researcher was awarded this prize.

Addendum tertium:

09/25/11

I have fixed the link in Addendum primum.

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