Author

Ian Gregg

Yale University

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· 3

Signature Assays, Organisms & Methods

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Approach:experimental assay· 3 Organism:mouse· 3 Assay:imaging· 2 Research Focus:cell type annotation· 1 Research Focus:spatial domain detection· 1

Frequent Co-Authors

Alex C. KwaniD· 2 shared Clara LiaoiD· 2 shared Pasha A. DavoudianiD· 2 shared Aarya MishraiD· 1 shared Alexander M. SherwoodiD· 1 shared Alexandra L. CaraiD· 1 shared Alexanne L. HalliD· 1 shared Alfred P. KayeiD· 1 shared

Activity by Year

2021-2026 · peak 1/yr

Co-Author Collaboration Network

10 top collaborators · 21 mutual co-author links

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2 shared papersNeuroscience

Alex C. KwanORCID

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Author profile →

3 papers

Recent·Most cited

A bifunctional optical reporter for tracking estrogen response dynamics in neurons

Alexandra L. Cara, Eartha Mae Guthman, Aarya Mishra, Alexanne L. Hall, Sae Yokoyama, Hannah N. Azadi, Ian Gregg, Rosalizbeth M. Martinez, Norma P. Sandoval, Krisha Aghi, Kiran K. Soma, Stephanie M. Correa, Annegret L. Falkner, J. Edward van Veen

This paper introduces a bifunctional optical reporter, neuro-seeER, to track estrogen response dynamics in neurons in vivo and demonstrates its utility in capturing both exogenous and endogenous estrogen responses.

Neuron · Aug 1, 2026Peer-reviewedNeuroscience

5-MeO-DMT modifies innate behaviors and promotes structural neural plasticity in mice

Sarah J. Jefferson, Ian Gregg, Mark Dibbs, Clara Liao, Hao Wu, Pasha A. Davoudian, Samuel C. Woodburn, Patrick H. Wehrle, Jeffrey S. Sprouse, Alexander M. Sherwood, Alfred P. Kaye, Christopher Pittenger, Alex C. Kwan

This study investigates the behavioral and neural effects of 5-MeO-DMT in mice, showing dose-dependent changes in behavior and long-term dendritic spine density increases without affecting spine size.

Neuropsychopharmacology · Apr 4, 2023Peer-reviewedNeuroscience

Psilocybin induces rapid and persistent growth of dendritic spines in frontal cortex in vivo

Ling-Xiao Shao, Clara Liao, Ian Gregg, Pasha A. Davoudian, Neil K. Savalia, Kristina Delagarza, Alex C. Kwan

This study shows psilocybin rapidly and persistently increases dendritic spine size and density in mouse frontal cortex, with lasting behavioral and neurophysiological effects.

Neuron · Jul 5, 2021Peer-reviewedNeuroscience