Author

Gregory P. Copenhaver

University of North Carolina at Chapel HillORCID 0000-0002-7962-3862Unclaimed ORCID profile · follow to get notified of new preprints

Biology Disciplines

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Evolutionary Biology· 1 Molecular Biology· 1

Signature Assays, Organisms & Methods

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Organism:Arabidopsis· 1 Assay:DNA methylation· 1 Approach:experimental assay· 1 Research Focus:phylogenetics / evolution· 1 Organism:plant (other)· 1 Approach:statistical model· 1 Assay:whole-genome sequencing· 1

Frequent Co-Authors

Corbin D. JonesiD· 1 shared Derick B. PoindexteriD· 1 shared Diego O. UrquíaiD· 1 shared Jamie Winshell· 1 shared Jason Sims· 1 shared John L. Randall· 1 shared Michael KunziD· 1 shared Parul JohriiD· 1 shared

Activity by Year

2019-2026 · peak 1/yr

Co-Author Collaboration Network

10 top collaborators · 29 mutual co-author links

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1 shared paperEvolutionary Biology

Corbin D. JonesORCID

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2 papers

Recent·Most cited

Evolutionary BiologybioRxivPreprintJun 3, 2026

Sea-level and climate changes drive lineage diversification in the imperiled Venus flytrap (Dionaea muscipula J. Ellis, Droseraceae)

Wenbin Zhou, Derick B. Poindexter, Jamie Winshell…·John L. Randall

This study uses genomic data to show that climate and sea-level changes drove lineage diversification in Venus flytraps, with population declines linked to historical climate optima and human impacts.

DOI 10.64898/2026.06.01.729438

plant (other)whole-genome sequencing

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Molecular BiologyThe Plant CellPeer-reviewedJul 2, 2019

Meiotic DNA repair in the nucleolus employs a non-homologous end joining mechanism

Jason Sims, Gregory P. Copenhaver, Peter Schlögelhofer

The paper shows that meiotic DNA repair in rDNA arrays uses non-homologous end joining (NHEJ) rather than homologous recombination in Arabidopsis thaliana.

66 citations

ArabidopsisDNA methylation

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