Project description:This dataset represents RNA-Seq data that was later found to have widespread contamination with Deformed Wing virus (DWV). It has been incorporated in a meta-analysis of DWV's impact on brain gene expression
Project description:This dataset represents RNA-Seq data that was later found to have widespread contamination with Deformed Wing virus (DWV). It has been incorporated in a meta-analysis of DWV's impact on brain gene expression
2020-02-04 | GSE130700 | GEO
Project description:Deformed wing virus in the Azores
Project description:Deformed wing virus strain:MEX16 Genome sequencing and assembly
| PRJNA369000 | ENA
Project description:First come, first served: superinfection exclusion in Deformed wing virus is dependent upon sequence identity and not the order of virus acquisition
Project description:Understanding how novel complex traits originate is a foundational challenge in evolutionary biology. Yet how descent with modification in developmental evolution may lead to morphological innovation remains poorly understood. We investigated the origin of thoracic horns in scarabaeine beetles, one of the most dramatic classes of secondary sexual traits in the animal kingdom. We show that thoracic horns derive from bilateral source tissues, that diverse wing genes are functionally required for instructing this process, and that in the absence of Hox-input thoracic horn primordia transform to contribute to ectopic wings. Once induced, however, the transcriptional profile of thoracic horns diverges markedly from that of wings and other wing serial homologs. Our results provide evidence for the serial homology between thoracic horns and insects wings, and suggest that other insect innovations may similarly derive from wing serial homologs and the concomitant recruitment of diverse genes from outside a wing formation context.
