Engrailed in cephalopods: a key gene related to the emergence of morphological novelties

@article{Baratte2007EngrailedIC,
  title={Engrailed in cephalopods: a key gene related to the emergence of morphological novelties},
  author={S. Baratte and A. Andouche and L. Bonnaud},
  journal={Development Genes and Evolution},
  year={2007},
  volume={217},
  pages={353-362}
}
The engrailed gene is a transcription factor required in numerous species for major developmental steps (neurogenesis, limb development, boundary establishment), and its evolution is known to be closely related to the evolution of the metazoan body plan. Cephalopods exhibit numerous morphological peculiarities among molluscs, such as a direct development, a complex sensory and nervous system (eyes, brain, giant axons), a reduced shell, a funnel, and a brachial crown. We assessed a potential… Expand
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