Dry eye disease (DED), a multifactorial ocular surface disease, is estimated to affect up to 34% of individuals over 50 years old. Although numerous animal models, including rodents and rabbits, have ...
Cell fate specification and patterning within a tissue, are achieved by positional information provided by the concentration gradients of a group of signaling molecules termed morphogens 1. These ...
The fly eye is patterned by a morphogenetic wave driven by the Hedgehog signaling protein. In the 22 September Science Neumann and Nuesslein-Volhard report that neuronal differentiation in zebrafish ...
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