Project description:Allopatric origin, secondary contact, and subsequent isolation of sympatric rockfishes (genus Sebastes) in the Northwestern Pacific.
Project description:We used a reference design with a dye swap. We used 6 experimental probes grouped by treatment and sample day. "Treatment" fish consisted of rockfish exposed to forced decompression resulting in barotrauma, followed by subsequent recompression to their original depth. Control fish did not experience forced decompression. Fish were sampled at day 3, day 15 and day 31 post-decompression.
Project description:Venoms have convergently evolved in all major animal lineages and are ideal candidates to unravel the underlying genomic processes of convergent trait evolution. However, few animal groups have been studied in detail, and large-scale comparative genomic analyses to address toxin gene evolution are rare. Hyper-diverse hymenopterans are the most speciose group of venomous animals, but the origin of their toxin genes have been largely overlooked. We combined proteo-transcriptomics with comparative genomics compiling an up-to-date list of core bee venom proteins to investigate the origin of 11 venom genes in 30 hymenopteran genomes including two new stingless bees.
Project description:Venoms have convergently evolved in all major animal lineages and are ideal candidates to unravel the underlying genomic processes of convergent trait evolution. However, few animal groups have been studied in detail, and large-scale comparative genomic analyses to address toxin gene evolution are rare. Hyper-diverse hymenopterans are the most speciose group of venomous animals, but the origin of their toxin genes have been largely overlooked. We combined proteo-transcriptomics with comparative genomics compiling an up-to-date list of core bee venom proteins to investigate the origin of 11 venom genes in 30 hymenopteran genomes including two new stingless bees.