Author

Rianna Ambosie

Lehigh University

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· 3 Genetics· 1

Signature Assays, Organisms & Methods

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Research Focus:development & morphogenesis· 2 Approach:experimental assay· 2 Research Focus:host-pathogen & immune response· 2 Organism:mouse· 2 Organism:Arabidopsis· 1 Assay:behavioral assay· 1 Assay:bulk RNA-seq· 1 Research Focus:cell signaling & trafficking· 1

Frequent Co-Authors

Erik R. DubouéiD· 4 shared Johanna E. KowalkoiD· 4 shared Stefan Choy· 3 shared Alex C. KeeneiD· 2 shared Alli Kimmel· 2 shared Devin ShennardiD· 2 shared Jennah Abdelaziz· 2 shared Suzanne E. McGaughiD· 2 shared

Activity by Year

2025-2025 · peak 4/yr

Co-Author Collaboration Network

10 top collaborators · 40 mutual co-author links

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4 shared papersEvolutionary Biology

Erik R. DubouéORCID

Mutual co-authors in cluster

Author profile →

4 papers

Recent·Most cited

GeneticsbioRxivPreprintDec 30, 2025

CRISPR screening reveals genetic regulators associated with the evolution of eye degeneration

Devin Shennard, Charlotte Mulliniks, Estephany Ferrufino…·Johanna E. Kowalko

The paper identifies genetic regulators of eye degeneration in cavefish using CRISPR screening and functional assays.

2 citations

Arabidopsisbulk RNA-seq

𝕏 PostBluesky

Evolutionary BiologybioRxivPreprintOct 22, 2025

Analysis of multi-trait evolution across independently evolved cavefish populations reveals shared and independent evolution of suites of cave-associated traits

Stefan Choy, Maya S. Enriquez, Rianna Ambosie…·Johanna E. Kowalko

The paper examines multi-trait evolution in cavefish, finding shared and distinct genetic mechanisms and evidence for pleiotropy or linkage in trait evolution.

DOI 10.1101/2025.10.22.683983

mousestatistical model

𝕏 PostBluesky

Evolutionary BiologyJournal of Experimental Zoology Part B Molecular and Developmental EvolutionPeer-reviewedJul 27, 2025

Automated behavioral profiling using neural networks reveals differences in stress-like behavior between cave and surface-dwelling Astyanax mexicanus

Naresh Padmanaban, Rianna Ambosie, Stefan Choy…·Erik R. Duboué

The paper uses neural networks to analyze stress-like behaviors in cave and surface-dwelling Astyanax mexicanus, finding differences in freezing, bottom-dwelling, and hyperactivity.

3 citations

zebrafishbehavioral assay

𝕏 PostBluesky

Evolutionary BiologyEvolution & DevelopmentPeer-reviewedJun 30, 2025

The rx3 gene contributes to the evolution of eye loss in the cavefish Astyanax mexicanus

Devin Shennard, Itzel Sifuentes‐Romero, Rianna Ambosie…·Johanna E. Kowalko

This study identifies the rx3 gene's role in eye development and loss in cavefish Astyanax mexicanus through CRISPR-Cas9 mutagenesis and behavioral analysis.

5 citations

mouseexperimental assay

𝕏 PostBluesky