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 9 of 9 for “"subfunctionalization"”.
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SELECTIVE FORCES SHAPING DUPLICATE GENE EVOLUTION: INSIGHTS FROM STOCHASTIC MODELING AND PATTERNS OF RETENTION
… Specifically, I modeled the interplay between subfunctionalization and dosage balance and found that selection may cause genes that are sensitive to dosage balance effects to experience delayed subfunctionalization, but ultimately lead to higher levels of subfunctionalization. These findings …
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The Origins of Terpene Infochemicals in Insects: Identification and Evolutionary Analysis of Terpene Synthases in Diverse Lineages
… I further explored functional transitions and subfunctionalization of TPS genes in the large order of beetles (Coleoptera), and more specifically, in species of the lady beetle family (Cocinellidae) including the globally invasive pest, Harmonia axyridis. Comparative genome analyses and IDS/TPS …
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On the structure and evolution of protein interaction networks
… allowing us to distinguish between cases of subfunctionalization and neofunctionalization.
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Gene duplication and the evolution of the higher diptera
… higher Diptera by spatial or intracellular subfunctionalization. Developmental gene duplications, by contrast, in many cases retained overlapping expression patterns and preserved partial to complete redundancy consistent with a role in boosting developmental robustness. Genes involved in …
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Investigating the role of gene duplication in the evolution and divergence of Arachnids
… sequences of duplicated genes leading to subfunctionalization and/or neofunctionalization. Recent studies of spiders and scorpions have revealed a high prevalence of duplicated genes, including two Hox clusters and approximately 40% of other homeodomain containing genes. This supports the …
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Analysis of phytochrome signaling pathways in Zea mays
… a source of recently acquired new functions or subfunctionalization of duplicated bHLH genes.
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RECONSTRUCTION OF MOLECULAR REGULATORY NETWORKS IN <i>Arabidopsis thaliana</i>
… ligand (TRAIL) apoptosis components. Subfunctionalization was identified for Thermococcales lineage of Archaea where a shorter forefinger-loop coincides with the loss of Ψ54 specificity as experimentally verified in P. furiosus. Absence of Pus10 was observed in Sulfolobus and higher …
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Paralogous genes in Arabidopsis thaliana contribute to diversified phenylpropanoid metabolism
… two cases where neofunctionalization and subfunctionalization of duplicated genes contributed to metabolite diversification.^ The phenylpropanoid pathway intersects with primary metabolism at phenylalanine. Recently we identified a new set of phenylalanine derived compounds in Arabidopsis …
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Evolution Via Gene Duplication and Alternative Splicing In The Eukaryotic Ski7 and Hbs1 Genes
<p>Gene duplication and alternative splicing are both recognized as important drivers of proteomic diversity and innovation during evolution, but the evolutionary changes over long periods of time or the interrelations of the two processes has not been extensively studied. Here I study these …