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The key to left-right asymmetry

Clifford J Tabin
EmbryologySignaling
Key takeaways
  1. 01Cilia are essential components for breaking initial biological symmetry
  2. 02Asymmetric signaling cascades guide the positioning of internal organs
  3. 03A midline barrier helps maintain the established left-right asymmetry
  4. 04Reaction-diffusion mechanisms likely play a key role in the process

The establishment of left-right asymmetry in vertebrates relies on cilia, signaling cascades, and reaction-diffusion mechanisms.

Abstract

Establishment of left-right asymmetry in vertebrates involves cilia as essential components in the breaking of symmetry, an asymmetric signaling cascade, and a midline barrier that helps to maintain asymmetry. A new study suggests that a reaction-diffusion mechanism also plays a key role.

Cite this study
APA
Clifford J Tabin (2006). The key to left-right asymmetry.
MLA
Clifford J Tabin. "The key to left-right asymmetry." 2006.
Chicago
Clifford J Tabin. 2006. "The key to left-right asymmetry."