Author

Dirson João Stein

Universidade Federal do Rio Grande do SulORCID 0000-0003-0696-0195Unclaimed ORCID profile · follow to get notified of new preprints

Biology Disciplines

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Neuroscience· 1 Pharmacology & Toxicology· 1

Signature Assays, Organisms & Methods

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Research Focus:benchmarking· 1 Approach:experimental assay· 1 Organism:mouse· 1 Organism:rat· 1 Approach:statistical model· 1

Frequent Co-Authors

Matheus Gallas‐LopesiD· 2 shared A. Pimenta AlvesiD· 1 shared Ana P. HerrmanniD· 1 shared Bruno Dutra ArboiD· 1 shared Daniel Alves RosaiD· 1 shared Daniela Virote Kassick MülleriD· 1 shared Klaus A. MiczekiD· 1 shared Leonardo M. BastosiD· 1 shared

Activity by Year

2019-2026 · peak 1/yr

Co-Author Collaboration Network

10 top collaborators · 27 mutual co-author links

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2 shared papersPharmacology & Toxicology

Matheus Gallas‐LopesORCID

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2 papers

Recent·Most cited

Pharmacology & ToxicologybioRxivPreprintMay 15, 2026

Effects of NMDA antagonists on social behaviour: a systematic review and meta-analysis of preclinical studies

Matheus Gallas‐Lopes, Mariana B. Abreu, Michael Andrades…·Ana P. Herrmann

This study reviews and analyzes preclinical data on NMDA antagonists' effects on social behavior, finding reduced social interaction and preference, with mixed effects of antipsychotics.

1 citation

mousestatistical model

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NeurosciencebioRxivPreprintOct 9, 2019

Role of CRF receptor 1 antagonism in the bed nucleus of the stria terminalis of male rats after intermittent social defeat stress

Mailton Vasconcelos, Dirson João Stein, Matheus Gallas‐Lopes…·Rosa M. M. de Almeida

This study investigates the role of CRFR1 antagonism in the BNST of male rats after social defeat stress, finding that low-dose CRFR1 antagonism restores social behavior while high-dose induces social avoidance.

1 citation

ratexperimental assay

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