Encontrados 4 documentos, a visualizar página 1 de 1
Development and characterization of 35 single nucleotide polymorphism markers f...
Cánovas, Fernando G.; Mota, Catarina F.; Ferreira Costa, J.; Serrão, Ester; Coyer, J. A.; Olsen, J. L.; Pearson, G. A.We characterized 35 single nucleotide polymorphism (SNP) markers for the brown alga Fucus vesiculosus. Based on existing Fucus Expressed Sequence Tag libraries for heat and desiccation-stressed tissue, SNPs were developed and confirmed by re-sequencing cDNA from a diverse panel of individuals. SNP loci were genotyped using the SEQUENOM single base extension iPLEXTM system for multiplex assays on the MassARRAY p...
Adaptive traits are maintained on steep selective gradients despite gene flow a...
Zardi, G. I.; Nicastro, K. R.; Cánovas, Fernando G.; Costa, J. F.; Serrão, Ester; Pearson, G. A.Gene flow among hybridizing species with incomplete reproductive barriers blurs species boundaries, while selection under heterogeneous local ecological conditions or along strong gradients may counteract this tendency. Congeneric, externallyfertilizing fucoid brown algae occur as distinct morphotypes along intertidal exposure gradients despite gene flow. Combining analyses of genetic and phenotypic traits, we ...
Driving south: A multi-gene phylogeny of the brown algal family Fucaceae reveal...
Cánovas, Fernando G.; Mota, Catarina F.; Serrão, Ester; Pearson, G. A.Background: Understanding the processes driving speciation in marine ecosystems remained a challenge until recently, due to the unclear nature of dispersal boundaries. However, recent evidence for marine adaptive radiations and ecological speciation, as well as previously undetected patterns of cryptic speciation is overturning this view. Here, we use multi-gene phylogenetics to infer the family-level evolution...
Driving south: a multi-gene phylogeny of the brown algal family Fucaceae reveal...
Cánovas, Fernando G.; Mota, Catarina F.; Serrão, Ester; Pearson, G. A.Understanding the processes driving speciation in marine ecosystems remained a challenge until recently, due to the unclear nature of dispersal boundaries. However, recent evidence for marine adaptive radiations and ecological speciation, as well as previously undetected patterns of cryptic speciation is overturning this view. Here, we use multi-gene phylogenetics to infer the family-level evolutionary history ...
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