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Divergence of larval morphology between Drosophila sechellia and its sibling species caused by cis-regulatory evolution of ovo/shaven-baby
Open accessAbstract
We report an extreme morphological difference between Drosophila sechellia and related species of the pattern of hairs on first-instar larvae. On the dorsum of most species, the posterior region of the anterior compartment of most segments is covered by a carpet of fine hairs. In D. sechellia,these hairs have been lost and replaced with naked cuticle. Genetic mapping experiments and interspecific complementation tests indicate that this difference is caused, in its entirety, by evolution at the ovo/shaven-baby locus. The pattern of expression of the ovo/shaven-baby transcript is correlated with this morphological change. The altered dorsal cuticle pattern is probably caused by evolution of the cis-regulatory region of ovo/shaven-baby in the D. sechellia lineage.
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Citations
Cited by
The evolutionary significance of cis-regulatory mutations
Wray, G. A. (2007) · Nature Reviews Genetics · doi:10.1038/nrg2063 · Cited by 1,521
Evolution at Two Levels: On Genes and Form
Carroll, S. B. (2005) · PLoS Biology · doi:10.1371/journal.pbio.0030245 · Cited by 882
The genetic causes of convergent evolution
Stern, D. L. (2013) · Nature Reviews Genetics · doi:10.1038/nrg3483 · Cited by 818
Self-citationChance caught on the wing: cis-regulatory evolution and the origin of pigment patterns in Drosophila
Gompel, N., Prud'homme, B., Wittkopp, P. J., Kassner, V. A., & Carroll, S. B. (2005) · Nature · doi:10.1038/nature03235 · Cited by 646
Repeated morphological evolution through cis-regulatory changes in a pleiotropic gene
Prud'homme, B., Gompel, N., Rokas, A., Kassner, V. A., Williams, T. M., Yeh, S.-D., True, J. R., & Carroll, S. B. (2006) · Nature · doi:10.1038/nature04597 · Cited by 507
Metadata
- Authors
- Sucena, É., & Stern, D. L.
- Venue
- Proceedings of the National Academy of Sciences
- Published
- 2000-04-25
- Volume
- 97
- Issue
- 9
- Pages
- 4530-4534
- ISSN
- 0027-8424 (ISSN-L)
- 1091-6490
- OpenAlex
- W2079439168
- Cited by
- 201
- References
- 0
- FWCI
- 5.18
- Type
- journal article
- Language
- en
- Open access
- green
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- CoChat. (2026). Citation check: Divergence of larval morphology between Drosophila sechellia and its sibling species caused by cis-regulatory evolution of ovo/shaven-baby. https://app.cochat.ai/papers/10.1073/pnas.97.9.4530
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- Sucena, É., & Stern, D. L. (2000). Divergence of larval morphology between Drosophila sechellia and its sibling species caused by cis-regulatory evolution of ovo/shaven-baby. Proceedings of the National Academy of Sciences. https://doi.org/10.1073/pnas.97.9.4530
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