Example sentences for: embryogenesis

How can you use “embryogenesis” in a sentence? Here are some example sentences to help you improve your vocabulary:

  • Timing of gene expression is very important during embryogenesis.

  • PN-1 and trypsin modulate GnRH neuronal migration in vivo during embryogenesis

  • For example, when the BRCA1 gene deletion was targeted in exons 5 and 6, mutant mice died before day 7.5 of embryogenesis.

  • The hedgehog ( hh ) gene was identified two decades ago in Drosophila as a critical regulator of cell-fate determination during embryogenesis [ 1 ] . Subsequent work in several model systems has defined and characterized the Hh gene family that encodes highly conserved secreted signaling proteins (for review see [ 2 ] ). Hedgehog (Hh) proteins are synthesized as approximately 45 kDa precursors that autoprocess in an unprecedented fashion, resulting in the covalent attachment of a cholesterol moiety to the amino-terminal half of the precursor [ 2 ] . This processed amino-terminal domain, Hh-Np, is responsible for the activation of a unique and complex signaling cascade that is essential for controlling cell fate throughout development and into adulthood [ 2 ] . In mammals there are three Hh-family proteins: Sonic (Shh), Indian (Ihh), and Desert (Dhh).

  • The major change that had to be made to the FlyBase controlled vocabulary to support this project was to name the developmental intermediates that arise during embryogenesis, that is anlagen, primordia, and anlagen in statu nascendi.


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