File:Chicken HH20 MyoR expression 01.jpg

From Embryology

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MyoR Expression domains during chick first branchial arch development

Lateral view of a HH20 chick embryo hybridized with a MyoR probe. See also Panel ABC

  • Arrowheads indicate the hypaxial lips at the interlimb level, expressing MyoR.
  • MyoR - (Myogenic Repressor) basic helix-loop-helix (bHLH) factor expressed in undifferentiated myoblasts and downregulated during differentiation. OMIM603628
  • BA1, first branchial arch,
  • di, diencephalon
  • e, eye
  • fl, forelimb
  • hl, hindlimb
  • mb, mandibular arch
  • mes, mesenchephalon
  • MR, medial rectus
  • mx, maxillary arch
  • ph, pharynx
  • tel, telencephalon
  • VO, ventral oblique
  • VR, ventral rectus.

Links: Image - MyoR | Image - MyoR and MyoD | Muscle Development | Head Development | Chicken Development | Molecular Development


<pubmed>19198652</pubmed>| PLoS One.


© 2009 Grenier et al. This is an open-access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.

Grenier J, Teillet M-A, Grifone R, Kelly RG, Duprez D (2009) Relationship between Neural Crest Cells and Cranial Mesoderm during Head Muscle Development. PLoS ONE 4(2): e4381. doi:10.1371/journal.pone.0004381

Figure 1. journal.pone.0004381.g001.jpg Original figure altered in size and labelling.

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