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Andrea Hodgins-Davis
Researcher at University of Michigan
Publications - 17
Citations - 656
Andrea Hodgins-Davis is an academic researcher from University of Michigan. The author has contributed to research in topics: Gene & Regulation of gene expression. The author has an hindex of 9, co-authored 15 publications receiving 552 citations. Previous affiliations of Andrea Hodgins-Davis include Yale University & Marine Biological Laboratory.
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Evolving gene expression: from G to E to G × E
TL;DR: Both genetics and environment are key components in models of the evolution of gene expression and are reviewed in terms of genetics, environmental response and GxE interactions to make this conceptual point.
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Kin recognition in zebrafish: a 24-hour window for olfactory imprinting
TL;DR: It is suggested that phenotype matching is acquired through a time-sensitive learning process that, in zebrafish, includes a genetic predisposition potentially involving MHC genes expressed in the olfactory receptor neurons.
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Biased learning affects mate choice in a butterfly
TL;DR: It is demonstrated that females are able to change their preferences in response to a single social event, and a role for biased learning in the evolution of visual sexual ornamentation is suggested.
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Gene Expression Evolves under a House-of-Cards Model of Stabilizing Selection
TL;DR: This analysis suggests that gene expression evolves in a domain of phenotype space well fit by the House-of-Cards (HC) model, and empirical estimates of genomic mutation rates and inferences of genetic architecture imply that selection provides modest constraints on gene expression levels for most genes, but that the potential for regulatory evolution is high.
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Fitness effects of altering gene expression noise in Saccharomyces cerevisiae.
Fabien Duveau,Fabien Duveau,Andrea Hodgins-Davis,Brian P. H. Metzger,Brian P. H. Metzger,Bing Yang,Stephen Tryban,Elizabeth A. Walker,Tricia Lybrook,Patricia J. Wittkopp +9 more
TL;DR: The fitness effects of altering expression noise for the TDH3 gene in Saccharomyces cerevisiae is quantified and it is shown that increases in expression noise can be deleterious or beneficial depending on the difference between the average expression level of a genotype and the expression level maximizing fitness.