Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 6 of 6 for “"MYB genes"”.
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Evolution and Genetics of Floral Color Polymorphisms in Clarkia gracilis ssp. sonomensis and Erythronium umbilicatum
… the cup pigmentation is controlled by an R2R3-MYB transcription factor using transcriptome analysis, gene expression assays and cosegregation examination. I also found that petal pigmentation requires at least four R2R3-MYB genes, each gene exhibiting a spatiotemporal expression pattern that is …
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Identificazione e analisi funzionale di fattori regolatori dei geni globinici
… of F cell and β-thalassemia severity: the HBS1L-MYB intergenic region and the BCL11A gene. In order to understand the functional role of the associated variants at these loci we applied “Genome Wide Chromosome Conformation Capture” (Hi-C), followed by a novel technique for a selective enrichment …
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Pollinator behaviour and the evolutionary genetics of petal surface texture in the Solanaceae
… of regulatory Subgroup 9A (Mixta-Like) R2R3 MYB genes. Bumblebee behavioural experiments show that bees do not display a preference in favour of either conical- or flat-celled flowers while buzz pollinating. These results show that conical cells are a trait under more than a single simple …
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MicroRNAs and Trans-acting siRNA pathways in Apple (Malus x domestica Borkh.) and Peach (Prunus persica)
… and 42 apple-specific ones, and 118 miRNA target genes in apple. Two classical trans-acting siRNA (tasiRNA) pathways, miR390-TAS3 and miR828-TAS4, were characterized with similar but unique tasiRNA biogenesis profiles and target specificities. Importantly, miR159, miR828 and miR858 can …
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Role of subfunctionalized MYB paralogs in the evolution of pigmentation patterning in Clarkia
… pigments, always involves subfunctionalized MYB paralogs that each control the initiation of pigmentation in a specific pattern element. These early studies have mostly focused on the mechanism for patterning, though, and few have looked at the evolution and diversification of this complex …
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Petal cell shape and flower-pollinator interaction in Nicotiana
… N. forgetiana (Section Alatae). Subgroup 9 R2R3 MYB transcription factors are potentially responsible for the molecular control of petal cell shape. Differential expression of subgroup 9 R2R3 MYBs in petals of the sister species, rather than sequence differences in these genes, might be …