What's the occasion? Phasic dopamine signaling and interoception

Roitman MF & McCutcheon JE (2025) Curr Opin Neurobiol.

PASTa: An Open-Source Analysis and Signal Processing Toolbox for Fiber Photometry Data

Donka, RM, Loh MK, Konanur VR, Roitman MF, Roitman JD (2025) Curr Protoc.

Optogenetic activation of hypothalamic AgRP neurons in transgenic zebrafish larvae increased food intake

Mehrabi H, Bansal P, Jutoy J, Chan YH, Roitman MF, Gao R, Jung EE (2025) Sci Rep.

Dopamine activity encodes the changing valence of the same stimulus in conditioned taste aversion paradigms

Loh MK, Hurh S, Bazzino P, Donka RM, Keinath AT, Roitman JD, Roitman MF (2025) eLife

Dopamine neuron activity evoked by sucrose and sucrose-predictive cues is augmented by peripheral and central manipulations of glucose availability

Konanur VR, Hurh SJ, Hsu TM, Roitman MF (2024) European Journal of Neuroscience

An open-source platform for head-fixed operant and consummatory behavior

Gordon-Fennell A, Barbakh JM, Utley M, Singh S, Bazzino P, Gowrishankar R, Bruchas MR, Roitman MF, Stuber GD (2023) eLife

Amylin modulates a ventral tegmental area-to-medial prefrontal cortex circuit to suppress food intake and impulsive food-directed behavior

Geisler CE, Décarie-Spain L, Loh MK, Trumbauer W, Gaisinsky J, Klug ME, Pelletier C, Davis JF, Schmidt HD, Roitman MF, Kanoski SE, Hayes MR (2023) Biological Psychiatry

Caloric state modulates locomotion, heart rate and motor neuron responses to acute administration of d-amphetamine in zebrafish larvae

Bansal P, Roitman MF, Jung EE (2023) Physiology & Behavior

Chronic water restriction reduces sensitivity to brain stimulation reward in male and female rats

Donka RM, Hsu T, Roitman MF, Roitman JD (2023) Physiology & Behavior

Homeostatic reinforcement theory accounts for sodium appetitive state-and taste-dependent dopamine responding

Duriez A, Bergerot C, Cone JJ, Roitman MF, Gutkin B (2023) Nutrients

Food deprivation modulates heart rate, motor neuron, and locomotion responses to acute administration of d-amphetamine in zebrafish larvae

Bansal P, Roitman MF, Jung EE (2022) bioRxiv

Thirst recruits phasic dopamine signaling through subfornical organ neurons

Hsu TM, Bazzino P, Hurh SJ, Konanur VR, Roitman JD, Roitman MF (2020) Proceedings of the National Academy of Sciences

Central oxytocin signaling inhibits food reward-motivated behaviors and VTA dopamine responses to food-predictive cues in male rats

Liu CM, Hsu TM, Suarez AN, Subramanian KS, Fatemi RA, Cortella AM, Noble EE, Roitman MF, Kanoski SE (2020) Hormones and Behavior

Descending dopaminergic inputs to reticulospinal neurons promote locomotor movements

Ryczko D, Grätsch S, Alpert MH, Cone JJ, Kasemir J, Ruthe A, Beauséjour PA, Auclair F, Roitman MF, Alford S, Dubuc R (2020) Journal of Neuroscience

Phasic dopamine responses to a food-predictive cue are suppressed by the glucagon-like peptide-1 receptor agonist Exendin-4

Konanur VR, Hsu TM, Kanoski SE, Hayes MR, Roitman MF (2020) Physiology & Behavior