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Unformatted text preview: Buds that express both have mixed identity.
Conclusion: Tbx5/4 determine limb identity. Limb buds have mixed identity in limbs
that express both Tbx4 & 5
results in buds
resulting limb is
Gilbert 9e, Fig. 13.7 Limb buds have mixed identity in limbs
that express both Tbx4 & 5 Gilbert 9e, Fig. 13.7 FGF10 beads implanted closer to the leg result in buds that
express Tbx5. The resulting limb is a combination of half
wing and half leg (including feathers/scales). Limb outgrowth critically depends on the
Apical Ectodermal Ridge (AER)
(AER) is a region of
around the edge of the
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This note was uploaded on 11/08/2013 for the course ZOOLOGY 470 taught by Professor Hardin during the Fall '12 term at Wisconsin.
- Fall '12