Author

P. Ryan

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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Ecology· 1 Evolutionary Biology· 1 Scientific Communication & Education· 1

Signature Assays, Organisms & Methods

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Approach:statistical model· 2 Assay:clinical cohort / trial· 1 Research Focus:drug response / drug discovery· 1 Research Focus:ecology & biodiversity· 1 Approach:experimental assay· 1 Research Focus:host-pathogen & immune response· 1 Organism:human· 1 Research Focus:phylogenetics / evolution· 1

Frequent Co-Authors

A. Antonelli· 1 shared A. Cabello· 1 shared A. Gonzalez-Baeza· 1 shared A. PAPADOPULOS· 1 shared B. Gravendeel· 1 shared C. Rampersad· 1 shared D. Bogarin· 1 shared E. Valencia-Ortega· 1 shared

Activity by Year

2019-2022 · peak 1/yr

Co-Author Collaboration Network

10 top collaborators · 16 mutual co-author links

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Curved chords = mutual co-authorship

1 shared paperEvolutionary Biology

A. Antonelli

Mutual co-authors in cluster

Author profile →

3 papers

Recent·Most cited

Introduced crops supplement rather than replace indigenous crops in an African center of agrobiodiversity

C. Rampersad, T. Geto, T. Samuel, M. Abebe, M. Soto Gomez, S. Pironon, L. Buchi, J. Haggar, J. Stocks, P. Ryan, R. J. A. Buggs, S. Demissew, P. Wilkin, J. S. Borrell

The paper surveys Ethiopian subsistence farms to assess how introduced crops affect indigenous crop diversity, finding they supplement rather than replace indigenous crops.

bioRxiv · Mar 30, 2022 · PreprintEcology

Archaeogenomics of a ~2,100-year-old Egyptian leaf provides a new timestamp on date palm domestication

O. A. Perez-Escobar, S. Bellot, M. Gros-Balthazard, J. M. Flowers, M. Nesbitt, P. Ryan, R. M. Gutaker, T. Wells, R. J. Schley, D. Bogarin, N. Przelomska, S. Dodsworth, R. Diaz, M. Lehmann, P. Petoe, , W. Baker

The paper analyzes an ancient date palm leaf to determine the timing of gene flow from wild relatives to domesticated date palms, finding hybridization occurred at least 2,100 years ago.

bioRxiv · Nov 26, 2020 · PreprintEvolutionary Biology

Drug related and psychopathological symptoms in HIV-positive men who have sex with men who inject drugs during sex (Slamsex): Data from the U-SEX GESIDA 9416 Study.

H. Dolengevich-Segal, A. Gonzalez-Baeza, J. Valencia, E. Valencia-Ortega, A. Cabello, M. J. Tellez-Molina, M. J. Perez-Elias, R. Serrano, L. Perez-Latorre, L. Martin-Carbonero, S. Arponen, J. Sanz-Moreno, S. De la Fuente, O. Bisbal, I. Santos, , The USEX-Gesida Group

This study examines HIV-positive men who have sex with men who inject drugs during sex (slamsex) and finds higher rates of psychopathology, drug-related symptoms, and STIs compared to those who engage in chemsex without injection.

bioRxiv · Jul 15, 2019Scientific Communication & Education