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Dynamic somite cell rearrangements lead to distinct waves of myotome growth
TLDR
The surprising movement of the anterior somite cells to the external somite surface transforms a segmentally repeated arrangement of myogenic precursors into a medio-lateral arrangement similar to that seen in amniotes. Expand
Hedgehog signaling is required for commitment but not initial induction of slow muscle precursors.
TLDR
It is demonstrated that slow muscle precursors form independently of Hedgehog signaling and provided direct evidence for a multipotent muscle precursor population whose commitment to the slow fate depends on Hedgehog at a late stage of development when postmitotic adaxial cells differentiate into slow muscle fibers. Expand
The teleost dermomyotome
TLDR
The recognition of a dermomyotome in teleosts provides a new perspective on teleost muscle growth, as well as a fruitful approach to understanding the vertebrate dermomeotome. Expand
Jagged-Notch signaling ensures dorsal skeletal identity in the vertebrate face
TLDR
Reduction of Jag1b or Notch2 function partially rescues the ventral defects of edn1 mutants, indicating that Edn1 promotes facial skeleton development in part by inhibiting Jagged-Notch signaling in ventral skeletal precursors. Expand
Regulation and function of odd-paired in Tribolium segmentation
TLDR
The findings suggest that Tc-opa expression is regulated by the pair-rule gene network even though its requirement for segmentation is uncertain in Tribolium. Expand
Embryological manipulations in the developing Xenopus inner ear reveal an intrinsic role for Wnt signaling in dorsal–ventral patterning
TLDR
Wnt3a protein alone is sufficient to rescue the severe loss of inner ear structures resulting from dorsal but not ventral half ablations, with the most common phenotypes being similar to those seen after dorsal ablations. Expand
Expression of teneurin-m/odd Oz during segmentation in the beetle Tribolium castaneum.
TLDR
It is suggested that Tc-ten-m/odz may not function as a pair rule gene in Tribolium segmentation. Expand
Foxi1 promotes late-stage pharyngeal pouch morphogenesis through ectodermal Wnt4a activation.
TLDR
E ectodermal Foxi1 acts downstream of Fgf8a during the late stage of pouch development to promote rearrangement of pouch-forming cells into bilayers and is proposed to mediates late-stage pouch morphogenesis through wnt4a expression. Expand
Structure and function of AGAMOUS in a basal eudicot
tissues that form in either singlemutant. Thusntl and spt are required for formation of all posterior mesoderm. To identify T-box downstream targets for functional analysis, the lab performed aExpand
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