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Insight Into Human Brain Evolution Through Phylogenetic Analysis And Comparative Genomics, Amy Marie Boddy
Insight Into Human Brain Evolution Through Phylogenetic Analysis And Comparative Genomics, Amy Marie Boddy
Wayne State University Dissertations
As a species, humans are often considered to be unique among mammals, with respect to their large brain size and enhanced cognitive abilities. Humans are the most encephalized mammals, with a brain that is six times larger than expected relative to body mass. Presumably, it is this high degree of encephalization that underlies our advanced cognitive abilities, including the skills needed for complex language and culture. Understanding how large brains evolved can shed light on what makes the human brain unique and introduce possible mechanism for human specific neurodegenerative diseases. This study takes a both a phenotypic and molecular approach …