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January 27, 2026Progress in Neuro-Psychopharmacology and Biological PsychiatryOpen Access

Impulsivity and attentional dysfunction in DAT-AAA knock-in mice

C.M. Fitzpatrick J.C. McGirr A. Petersen M. Rickhag U. Gether J.T. Andreasen

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Key Points

Impulsivity and attentional dysfunction were observed in DAT-AAA knock-in mice, suggesting altered behavior.
Key findings include impaired attention and increased impulsivity compared to wild-type controls.
Behavioral assays were used to assess performance across various tasks in the mice model.
These results highlight potential mechanisms underlying dopamine receptor dysfunction, indicating a need for further exploration.

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Implication

Observational analysis reveals impulsivity and attentional dysfunction in DAT-AAA knock-in mice, indicating altered dopamine signaling.

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Cite This Study

Fitzpatrick et al. (2026) studied this question.

synapsesocial.com/papers/69a75accc6e9836116a21175 https://doi.org/10.1016/j.pnpbp.2026.111630

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