Author

J. S. Groh

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· 4

Signature Assays, Organisms & Methods

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Approach:statistical model· 4 Research Focus:chromatin & epigenetic regulation· 2 Assay:DNA methylation· 2 Organism:plant (other)· 2 Assay:whole-genome sequencing· 2 Organism:zebrafish· 2 Research Focus:cell type annotation· 1 Research Focus:clustering· 1

Frequent Co-Authors

G. Coop· 2 shared A. Donny· 1 shared C. Gutierrez-Rodriguez· 1 shared C. H. Langley· 1 shared C. Y. Payne· 1 shared D. C. Vik· 1 shared D. L. Powell· 1 shared D. Ortiz-Barrientos· 1 shared

Activity by Year

2020-2023 · peak 3/yr

Co-Author Collaboration Network

10 top collaborators · 12 mutual co-author links

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2 shared papersEvolutionary Biology

G. Coop

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4 papers

Recent·Most cited

Distinct ancient structural polymorphisms control heterodichogamy in walnuts and hickories

J. S. Groh, D. C. Vik, K. A. Stevens, P. J. Brown, C. H. Langley, G. Coop

This paper identifies two ancient structural variants in walnut and hickory species that control heterodichogamy, a mating system with distinct genetic mechanisms in each genus.

bioRxiv · Dec 23, 2023 · PreprintEvolutionary Biology

Genome evolution is surprisingly predictable after initial hybridization

Q. K. Langdon, J. S. Groh, S. Aguillon, D. L. Powell, T. R. Gunn, C. Y. Payne, J. J. Baczenas, A. Donny, T. O. Dodge, K. Du, M. Schartl, O. Rios-Cardenas, C. Gutierrez-Rodriguez, M. Morris, M. Schumer

The paper shows that local ancestry in hybrid swordtail fish populations is repeatable due to strong early selection, and this repeatability increases with deeper evolutionary divergence.

bioRxiv · Dec 21, 2023 · PreprintEvolutionary Biology

The temporal and genomic scale of selection following hybridization

J. S. Groh, G. Coop

This paper develops wavelet-based methods to analyze local ancestry variation in hybrid populations and finds that selection against introgressed alleles affects up to 20% of genomic variation.

bioRxiv · May 25, 2023Evolutionary Biology

Highly replicated evolution of parapatric ecotypes

M. E. James, H. Arenas-Castro, J. S. Groh, S. L. Allen, J. Engelstaedter, D. Ortiz-Barrientos

This study shows that selection can repeatedly create similar ecotypes despite low gene flow between parapatric populations of Senecio lautus.

bioRxiv · Feb 5, 2020Evolutionary Biology