Author

Juan R. Peinado

University of Castilla-La ManchaORCID 0000-0002-0004-7963Unclaimed ORCID profile · follow to get notified of new preprints

Biology Disciplines

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Neuroscience· 2

Signature Assays, Organisms & Methods

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Approach:experimental assay· 2 Research Focus:database / resource· 1 Research Focus:differential expression· 1 Assay:proteomics· 1 Organism:rat· 1 Research Focus:spatial domain detection· 1 Organism:yeast· 1

Frequent Co-Authors

Alberto MarcosiD· 1 shared Carlos Alberto CastilloiD· 1 shared Carlos Vera FernandeziD· 1 shared Daniel Saiz‐SáncheziD· 1 shared Edward M. BarbieriiD· 1 shared Emilio AmbrosioiD· 1 shared Enrica SpanoiD· 1 shared Inmaculada Ballesteros‐YáñeziD· 1 shared

Activity by Year

2022-2026 · peak 1/yr

Co-Author Collaboration Network

10 top collaborators · 24 mutual co-author links

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1 shared paperNeuroscience

Alberto MarcosORCID

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2 papers

Recent·Most cited

Exploratory spatial peptidomic profiling during incubation of drug seeking following cocaine plus alcohol self-administration in young adult rats

Natalia Puig Martínez, Carlos Alberto Castillo, Lucía Garrido-Matilla, Alberto Marcos, Juan R. Peinado, Yoana Rabanal‐Ruiz, Daniel Saiz‐Sánchez, Enrica Spano, Carlos Vera Fernandez, Inmaculada Ballesteros‐Yáñez, Emilio Ambrosio

The paper uses MALDI-IMS to identify region-specific peptide/protein alterations in rat brain regions after cocaine and cocaine-alcohol exposure, showing distinct molecular profiles.

bioRxiv · Aug 7, 2026 · PreprintNeuroscience

Sequestration of TDP-43216-414 aggregates by cytoplasmic expression of the proSAAS chaperone

Juan R. Peinado, Kriti Chaplot, Timothy S. Jarvela, Edward M. Barbieri, James Shorter, Iris Lindberg

This study shows that cytoplasmic proSAAS forms liquid-like condensates that sequester TDP-43 aggregates, providing cytoprotection against toxicity in yeast.

ACS Chemical Neuroscience · May 12, 2022Peer-reviewedNeuroscience