TY - GEN AB - How are complex, learned behaviors—like speech and singing—encoded in our genes, and how did they evolve? Human speech depends on our ability to learn and control vocalizations, a process not well understood at the molecular level. This ability is rare in the animal kingdom and is absent in our closest primate relatives and common laboratory rodents. To explore the neural and genetic bases of vocal learning, I conducted comparative experiments with over 50 avian species. This research involved developing new computational analysis pipelines and adapting lab practices for field studies, significantly enhancing our understanding of gene expression and regulation in birds. Ultimately, these findings investigate three potential mechanisms for the evolution of a brain circuit that controls complex sensorimotor tasks. AD - Oregon Health and Science University AU - Wirthlin, Morgan DA - 2016-09-01 DO - 10.6083/M40G3J80 DO - DOI ED - Mello, Claudio ED - Carbone, Lucia ED - David, Stephen ED - Raber, Jacob ED - Brigande, John ED - Advisor ED - Mentor ED - Committee chair ED - Committee member ED - Committee member ED - Committee member ID - 3023 KW - Gene Expression KW - Speech L1 - https://digitalcollections.ohsu.edu/record/3023/files/3831_etd.pdf L2 - https://digitalcollections.ohsu.edu/record/3023/files/3831_etd.pdf L4 - https://digitalcollections.ohsu.edu/record/3023/files/3831_etd.pdf LK - https://digitalcollections.ohsu.edu/record/3023/files/3831_etd.pdf N2 - How are complex, learned behaviors—like speech and singing—encoded in our genes, and how did they evolve? Human speech depends on our ability to learn and control vocalizations, a process not well understood at the molecular level. This ability is rare in the animal kingdom and is absent in our closest primate relatives and common laboratory rodents. To explore the neural and genetic bases of vocal learning, I conducted comparative experiments with over 50 avian species. This research involved developing new computational analysis pipelines and adapting lab practices for field studies, significantly enhancing our understanding of gene expression and regulation in birds. Ultimately, these findings investigate three potential mechanisms for the evolution of a brain circuit that controls complex sensorimotor tasks. PB - Oregon Health and Science University PY - 2016-09-01 T1 - Evolutionary neurogenomic approaches provide insight into the molecular basis of vocal learning TI - Evolutionary neurogenomic approaches provide insight into the molecular basis of vocal learning UR - https://digitalcollections.ohsu.edu/record/3023/files/3831_etd.pdf Y1 - 2016-09-01 ER -