Author

A. B. Roland

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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Animal Behavior & Cognition· 1 Ecology· 1 Evolutionary Biology· 1 Physiology· 1

Signature Assays, Organisms & Methods

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Research Focus:cell type annotation· 2 Approach:experimental assay· 2 Assay:proteomics· 2 Approach:statistical model· 2 Assay:bulk RNA-seq· 1 Research Focus:chromatin & epigenetic regulation· 1 Research Focus:differential expression· 1 Assay:DNA methylation· 1

Frequent Co-Authors

L. A. O'Connell· 4 shared C. Vidoudez· 2 shared E. E. Tapia· 2 shared E. K. Fischer· 2 shared N. A. Moskowitz· 2 shared S. A. Trauger· 2 shared A. Alvarez-Buylla· 1 shared A. H. Effenberger· 1 shared

Activity by Year

2018-2022 · peak 2/yr

Co-Author Collaboration Network

10 top collaborators · 35 mutual co-author links

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4 shared papersEvolutionary Biology

L. A. O'Connell

Mutual co-authors in cluster

Author profile →

4 papers

Recent·Most cited

Selection on visual opsin genes in diurnal Neotropical frogs and loss of the SWS2 opsin in poison frogs

Y. C. Wan, M. J. Navarrete, L. A. O'Connell, L. H. Uricchio, A. B. Roland, M. E. Maan, S. R. Ron, M. Betancourth-Cundar, M. R. Pie, K. A. Howell, C. L. Richards-Zawacki, M. E. Cummings, D. C. Cannatella, J. C. Santos, R. D. Tarvin

The paper identifies positive selection on opsin genes in diurnal Neotropical frogs and reports the loss of SWS2 opsin in poison frogs, suggesting implications for their visual adaptation and chemical ecology.

bioRxiv · Oct 18, 2022 · PreprintEvolutionary Biology

The neural basis of tadpole transport in poison frogs

E. K. Fischer, A. B. Roland, N. A. Moskowitz, E. E. Tapia, K. Summers, L. Coloma, L. A. O'Connell

The paper identifies neural correlates of parental care in poison frogs across species and sexes, highlighting shared brain regions and neuropeptide roles.

bioRxiv · Jun 17, 2019Animal Behavior & Cognition

Molecular physiology of chemical defenses in a poison frog

S. N. Caty, A. Alvarez-Buylla, G. D. Byrd, C. Vidoudez, A. B. Roland, E. E. Tapia, B. Budnik, S. A. Trauger, L. A. Coloma, L. A. O'Connell

The paper investigates how alkaloid sequestration affects gene expression and protein abundance in poison frogs, identifying transport proteins and saxiphilin as potential mediators of toxin accumulation.

bioRxiv · May 3, 2019Physiology

Seasonal changes in diet and toxicity in the Climbing Mantella frog (Mantella laevigata)

N. A. Moskowitz, A. B. Roland, E. K. Fischer, N. Ranaivorazo, C. Vidoudez, M. T. Aguilar, S. M. Caldera, J. Chea, M. G. Cristus, J. P. Crowdis, B. DeMessie, C. R. Desjardins-Park, A. H. Effenberger, F. Flores, M. Giles, , L. A. O'Connell

This study examines how seasonal environmental changes affect the diet and toxin profiles of Climbing Mantella frogs, finding seasonal differences in diet composition and toxin abundance.

bioRxiv · Oct 13, 2018Ecology