Author

Alexandra Lenz

Weill Cornell Medicine

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

Conor M. ListoniD· 2 shared Joseph M. StujenskeiD· 2 shared Laura ChalençoniD· 2 shared Matthew A. WrightiD· 2 shared Robert N. FetchoiD· 2 shared Alexander Donatelle· 1 shared Jacob RoshgadoliD· 1 shared Puja K. ParekhiD· 1 shared

Activity by Year

2026-2026 · peak 2/yr

Co-Author Collaboration Network

10 top collaborators · 45 mutual co-author links

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2 shared papersNeuroscience

Conor M. ListonORCID

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2 papers

Recent·Most cited

Cell-type-specific encoding of effort-based decision-making in the dorsal raphe nucleus

Laura Chalençon, Robert N. Fetcho, Alexandra Lenz, Joseph M. Stujenske, Matthew A. Wright, Conor M. Liston

The paper investigates how serotonergic and GABAergic neurons in the dorsal raphe nucleus contribute to effort-based decision-making by analyzing their activity during a task.

bioRxiv · Oct 7, 2026 · PreprintNeuroscience

Cellular and molecular coding of habit-driven behavior in the dorsal raphe nucleus

Laura Chalençon, Rachel Rahn, Revathy U. Chottekalapanda, Alexandra Lenz, Tuo Zhang, Alexander Donatelle, Joseph M. Stujenske, Robert N. Fetcho, Puja K. Parekh, Jacob Roshgadol, Matthew A. Wright, Conor M. Liston

This study identifies the role of dorsal raphe nucleus neurons in stress-induced shifts from goal-directed to habit-driven behavior using mouse models and molecular profiling.

bioRxiv · Oct 2, 2026 · PreprintNeuroscience