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Tristan L Stark

Explore the profile of Tristan L Stark including associated specialties, affiliations and a list of published articles. Areas
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Recent Articles
1.
Stark T, Liberles D
Genome Biol Evol . 2021 Sep; 13(10). PMID: 34581792
Amino acid substitution models are commonly used for phylogenetic inference, for ancestral sequence reconstruction, and for the inference of positive selection. All commonly used models explicitly assume that each site...
2.
Stark T, Kaufman R, Maltepes M, Chi P, Liberles D
J Mol Evol . 2021 Aug; 89(8):554-564. PMID: 34341836
Gene duplication is a fundamental process that has the potential to drive phenotypic differences between populations and species. While evolutionarily neutral changes have the potential to affect phenotypes, detecting selection...
3.
Ritchie A, Stark T, Liberles D
BMC Ecol Evol . 2021 Mar; 21(1):39. PMID: 33691618
Background: Recovering the historical patterns of selection acting on a protein coding sequence is a major goal of evolutionary biology. Mutation-selection models address this problem by explicitly modelling fixation rates...
4.
Stark T, Liberles D, Holland B, OReilly M
BMC Evol Biol . 2017 Feb; 17(1):38. PMID: 28143390
Background: Gene duplication has been identified as a key process driving functional change in many genomes. Several biological models exist for the evolution of a pair of duplicates after a...