Author

J. S. Presnell

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

Biology Disciplines

Click to filter author papers

Evolutionary Biology· 2

Signature Assays, Organisms & Methods

Click to filter · or open tag

Research Focus:chromatin & epigenetic regulation· 2 Approach:comparative / phylogenetic analysis· 1 Research Focus:development & morphogenesis· 1 Assay:DNA methylation· 1 Approach:experimental assay· 1 Research Focus:host-pathogen & immune response· 1 Organism:mouse· 1 Organism:multiple species· 1

Frequent Co-Authors

A. M. Graham· 2 shared N. L. Clark· 2 shared A. Fustukjian· 1 shared A. Michaels· 1 shared C. Cournoyer· 1 shared C. E. Furlong· 1 shared D. E. Crocker· 1 shared J. M. Jamison· 1 shared

Activity by Year

2022-2022 · peak 2/yr

Co-Author Collaboration Network

10 top collaborators · 45 mutual co-author links

Click any collaborator node to inspect or filter shared papers

Focal author (center)Selected co-authorORCID co-authorUnlinked name

Curved chords = mutual co-authorship

2 shared papersEvolutionary Biology

A. M. Graham

Mutual co-authors in cluster

Author profile →

2 papers

Recent·Most cited

Reduction of Paraoxonase expression followed by inactivation across independent semiaquatic mammals suggests stepwise path to pseudogenization

A. M. Graham, J. M. Jamison, M. Bustos, C. Cournoyer, A. Michaels, J. S. Presnell, R. Richter, D. E. Crocker, A. Fustukjian, M. E. Hunter, L. D. Rea, C. E. Furlong, W. K. Meyer, N. L. Clark

The paper shows that reduced expression and inactivation of the Pon1 gene in aquatic/semiaquatic mammals precedes pseudogenization, suggesting a stepwise loss of function linked to environmental adaptation.

bioRxiv · Sep 29, 2022Evolutionary Biology

Highly Dynamic Gene Family Evolution Suggests Changing Roles for PON Genes Within Metazoa

S. A. M. Lucas, A. M. Graham, J. S. Presnell, N. L. Clark

The paper investigates the dynamic evolution of the PON gene family across metazoa, identifying multiple expansion and loss events in different lineages and suggesting environmental factors like pathogen infection and oxidative stress as drivers.

bioRxiv · May 17, 2022Evolutionary Biology