Author

Masha Chaykin

Hebrew University of Jerusalem

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· 2

Signature Assays, Organisms & Methods

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Approach:experimental assay· 2 Organism:mouse· 2

Frequent Co-Authors

Alexander BotvinnikiD· 2 shared Bernard LereriD· 2 shared May Ben Ari· 2 shared Orr Shahar· 2 shared Peretz Golding· 2 shared Tzuri Lifschytz· 2 shared Amit Shwartz· 1 shared Elad Lerer· 1 shared

Activity by Year

2026-2026 · peak 2/yr

Co-Author Collaboration Network

9 top collaborators · 36 mutual co-author links

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2 shared papersNeuroscience

Alexander BotvinnikORCID

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2 papers

Recent·Most cited

Preclinical Comparison of DMT and 5-MeO-DMT Reveals Behavioral Dissociation, Distinct TrkB Activation and Differential Plasticity Profiles

Orr Shahar, Alexander Botvinnik, Masha Chaykin, Amit Shwartz, Elad Lerer, Peretz Golding, May Ben Ari, Ori Shalev, Tzuri Lifschytz, Bernard Lerer

This study compares the acute pharmacology and long-term neuroplastic effects of DMT and 5-MeO-DMT in mice, showing distinct behavioral and molecular outcomes.

bioRxiv · Aug 12, 2026 · PreprintNeuroscience

MDMA-Enhanced Exposure Therapy Reverses PTSD-Like Features In a Learned Helplessness Mouse Model

Orr Shahar, Peretz Golding, Masha Chaykin, May Ben Ari, Alexander Botvinnik, Tzuri Lifschytz, Bernard Lerer

This study shows that MDMA combined with exposure therapy rapidly reduces PTSD-like behaviors in a mouse model, supporting its potential for more efficient PTSD treatment.

bioRxiv · Aug 12, 2026 · PreprintNeuroscience