Ultrabithorax function in butterfly wings and the evolution of insect wing patterns

@article{Weatherbee1999UltrabithoraxFI,
  title={Ultrabithorax function in butterfly wings and the evolution of insect wing patterns},
  author={Scott D. Weatherbee and H. Frederik Nijhout and Laura W. Grunert and Georg Halder and Ron Galant and Jayne E Selegue and Sean B. Carroll},
  journal={Current Biology},
  year={1999},
  volume={9},
  pages={109-115}
}
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Functional evolution of the Ultrabithorax protein.
  • J. Grenier, S. Carroll
  • Biology
    Proceedings of the National Academy of Sciences of the United States of America
  • 2000
TLDR
The inability of OUbx to function like Drosophila Ubx (DUbx) in the embryonic ectoderm indicates that the Ubx protein may have acquired new cofactors or activity modifiers since the divergence of the onychophoran and insect lineages.
Involvement of the conserved Hox gene Antennapedia in the development and evolution of a novel trait
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It is shown that the Antp's recruitment for the formation of novel traits in butterfly wing discs involved the evolution of new expression domains, and is restricted to a particular lineage.
Differential expression patterns of the hox gene are associated with differential growth of insect hind legs.
TLDR
The results suggest that diversification of insect hind legs was influenced by changes in both the spatial and temporal regulation of the UbdA expression, which is associated with the lack of larval T3 leg diversification.
The Hox gene Antennapedia is essential for wing development in insects.
TLDR
It is proposed that insect wing development occurs in an Antp-dependent manner and is shown that partial loss of function of Antp resulted in reduced and malformed adult wings in Bombyx, Drosophila and Tribolium.
Hox and wings.
  • J. Deutsch
  • Biology
    BioEssays : news and reviews in molecular, cellular and developmental biology
  • 2005
TLDR
The function of thoracic Hox genes in the beetle Tribolium castaneum is examined using classical genetics, transgenesis and RNAi to find out what happens to the homeotic transformation of the second pair of dorsal appendages, the wings, into elytra.
Probing the evolution of appendage specialization by Hox gene misexpression in an emerging model crustacean
TLDR
The findings suggest a path for the gradual evolutionary transition from thoracic legs to maxillipeds, in which stepwise changes in Hox gene expression have brought about this striking morphological and functional transformation.
Wingless and aristaless2 define a developmental ground plan for moth and butterfly wing pattern evolution.
TLDR
This study describes for the first time a novel Lepidoptera-specific homeobox gene, aristaless2 (al2), which precedes wg expression during the early determination of DII stripe patterns, suggesting homology of these pattern elements across moths and butterflies.
Over-expression of Ultrabithorax alters embryonic body plan and wing patterns in the butterfly Bicyclus anynana.
Anterior–Posterior Patterning in Lepidopteran Wings
TLDR
A hitherto unrecognized mode of evolution of patterning in the Lepidoptera is revealed by surveying the frequency of color boundaries, tail development, and wing shape discontinuities across five major butterfly families: Lycaenidae, Nymphalidae, Papilionidae, Pieridae, and Riodinidae.
Conservation and variation in Hox genes: how insect models pioneered the evo-devo field.
TLDR
The field of evo-devo and Hox genes is introduced, functional tools available to study early developmental genes in insects are discussed, and examples in which changes in H Cox genes have contributed to changes in body plan or morphology are provided.
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