Author

Alan Osvaldo Espinal Martinez

Boston UniversityORCID 0000-0002-3596-3830Unclaimed ORCID profile · follow to get notified of new preprints

Biology Disciplines

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Genetic & Genomic Medicine· 1 Neuroscience· 1

Signature Assays, Organisms & Methods

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Organism:human· 2 Approach:statistical model· 2 Research Focus:differential expression· 1 Assay:imaging· 1 Research Focus:variant calling· 1 Assay:whole-genome sequencing· 1

Frequent Co-Authors

Aletha Baumann· 1 shared Amara AyoubiD· 1 shared Amin Cervantes‐ArriagaiD· 1 shared Ángel ViñuelaiD· 1 shared Artur Francisco Schumacher SchuhiD· 1 shared Beatriz MuñoziD· 1 shared Bruno Lopes Santos‐LobatoiD· 1 shared Carlos F. HernándeziD· 1 shared

Activity by Year

2024-2026 · peak 1/yr

Co-Author Collaboration Network

10 top collaborators · 29 mutual co-author links

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1 shared paperNeuroscience

Aletha Baumann

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2 papers

Recent·Most cited

Genomic Landscape of Early-Onset and Familial Latin American Parkinson's Patients

Emily Waldo, Henry Mauricio Chaparro-Solano, Mariam Isayan, Thiago Peixoto Leal, Felipe Duarte-Zambrano, Miguel Inca‐Martinez, Janvi Ramchandra, Maria Paz, Mary B. Makarious, Carlos F. Hernández, Emilia Mabel Gatto, Natalia Gonzalez Rojas, Martin Cesarini, Bruno Lopes Santos‐Lobato, Grace Helena Letro, , Ignacio Fernandez Mata

The paper screens variants in PD-related genes in Latin American EOPD and familial PD patients, identifying pathogenic variants and contributing to the genetic characterization of these conditions in the region.

medRxiv · Sep 22, 2026 · PreprintGenetic & Genomic Medicine

Personal Mastery Attenuates the Association between Greater Perceived Discrimination and Lower Amygdala and Anterior Hippocampal Volume in a Diverse Sample of Older Adults

Michael A. Rosario, Razan Alotaibi, Alan Osvaldo Espinal Martinez, Amara Ayoub, Aletha Baumann, Uraina S. Clark, Yvette C. Cozier, Karin Schön

The paper examines how perceived discrimination affects amygdala and anterior hippocampal volume in older adults and finds that personal mastery moderates this relationship.

bioRxiv · Jan 12, 2024 · PreprintNeuroscience