Cilia-Driven Asymmetric Hedgehog Signalling Determines The Amphioxus Left-Right Axis By Controlling Dand5 Expression

DEVELOPMENT(2020)

Cited 15|Views15
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Abstract
Cilia rotation-driven nodal flow is crucial for the left-right (L-R) break in symmetry in most vertebrates. However, the mechanism by which the flow signal is translated to asymmetric gene expression has been insufficiently addressed. Here, we show that Hedgehog (Hh) signalling is asymmetrically activated (LMore
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Key words
Amphioxus, Left-right asymmetry, Embryonic development, Hh signalling, Cilium
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