Author

Jaime A. Freire

University of Puerto Rico, Medical Sciences Campus

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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Neuroscience· 1

Signature Assays, Organisms & Methods

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Approach:experimental assay· 1 Organism:rat· 1

Frequent Co-Authors

Amanda J. González-Segarra· 1 shared Andrea Mendez-Morales· 1 shared Annabell C. SegarraiD· 1 shared Carlos J. Rivero· 1 shared Enrique U. Pérez‐Cardona· 1 shared Iván G. Santiago-MarreroiD· 1 shared Ricardo J. Torres-Ramirez· 1 shared

Activity by Year

2025-2025 · peak 1/yr

Co-Author Collaboration Network

7 top collaborators · 21 mutual co-author links

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1 shared paperNeuroscience

Amanda J. González-Segarra

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Author profile →

1 paper

Recent·Most cited

Nandrolone alters the behavioral response to cocaine as well as striatal and cortical dopamine receptors of prepubertal male rats.

Jaime A. Freire, Carlos J. Rivero, Iván G. Santiago-Marrero, Andrea Mendez-Morales, Amanda J. González-Segarra, Enrique U. Pérez‐Cardona, Ricardo J. Torres-Ramirez, Annabell C. Segarra

This study shows that nandrolone exposure before puberty in male rats reduces anxiety, alters cocaine-induced locomotor sensitization, and changes dopamine receptor expression in striatal and cortical regions.

Scientific Reports · Sep 26, 2025Peer-reviewedNeuroscience