Author

S. L. Ament-Velasquez

Listed by name: these papers carry no ORCID for this author, so different people with the same name may be mixed together.

Biology Disciplines

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Evolutionary Biology· 3

Signature Assays, Organisms & Methods

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Approach:statistical model· 2 Research Focus:cell type annotation· 1 Research Focus:chromatin & epigenetic regulation· 1 Research Focus:development & morphogenesis· 1 Assay:DNA methylation· 1 Approach:experimental assay· 1 Organism:fungi (other)· 1 Assay:whole-genome sequencing· 1

Frequent Co-Authors

H. Johannesson· 2 shared A. Rego· 1 shared A. Vogan· 1 shared C. Brice· 1 shared C. Gilchrist· 1 shared C. Rueffler· 1 shared C. Veller· 1 shared D. P. Bendixsen· 1 shared

Activity by Year

2020-2022 · peak 2/yr

Co-Author Collaboration Network

10 top collaborators · 15 mutual co-author links

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2 shared papersEvolutionary Biology

H. Johannesson

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3 papers

Recent·Most cited

The dynamics of adaptation to stress from standing genetic variation and de novo mutations

S. L. Ament-Velasquez, C. Gilchrist, A. Rego, D. P. Bendixsen, C. Brice, J. M. Grosse-Sommer, N. Rafati, R. Stelkens

This study tracks fitness and genomic changes in yeast populations under stress using experimental evolution, showing rapid adaptation and parallel genetic changes.

bioRxiv · Mar 26, 2022Evolutionary Biology

The plot thickens: haploid and triploid-like thalli, hybridization, and biased mating type ratios in Letharia

S. L. Ament-Velasquez, V. Tuovinen, L. Bergström, T. Spribille, D. Vanderpool, J. Nascimbene, Y. Yamamoto, G. Thor, H. Johannesson

The paper investigates the reproductive biology of Letharia fungi, finding haploidy in some specimens and triploid-like features in others, suggesting hybridization and asexual reproduction in certain regions.

bioRxiv · Dec 18, 2020Evolutionary Biology

Invasion and maintenance of meiotic drivers in populations of ascomycete fungi

i. martinossi, C. Veller, S. L. Ament-Velasquez, A. Vogan, C. Rueffler, H. Johannesson

The paper develops a population genetic model to study the invasion and coexistence of meiotic drivers in ascomycete fungi, focusing on spore killing and its dependence on ploidy, selfing rate, and spore killing efficiency.

bioRxiv · Apr 6, 2020 · PreprintEvolutionary Biology