Joseph F Cheer
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Explore the profile of Joseph F Cheer including associated specialties, affiliations and a list of published articles.
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93
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3598
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Recent Articles
1.
Stapf C, Keefer S, McInerney J, Cheer J, Calu D
eNeuro
. 2025 Jan;
12(1).
PMID: 39746803
Cannabinoid receptor-1 (CB1R) signaling in the dorsal striatum regulates the shift from flexible to habitual behavior in instrumental outcome devaluation. Based on prior work establishing individual-, sex-, and experience-dependent differences...
2.
Lujan M, Young-Morrison R, Aroni S, Katona I, Melis M, Cheer J
Sci Adv
. 2024 Nov;
10(45):eadq5652.
PMID: 39514650
The increasing prevalence of cannabis use during pregnancy has raised medical concerns, primarily related to Δ9-tetrahydrocannabinol (THC), which readily crosses the placenta and affects fetal brain development. Previous research has...
3.
Stapf C, Keefer S, McInerney J, Cheer J, Calu D
bioRxiv
. 2024 May;
PMID: 38746352
Cannabinoid-1 receptor (CB1R) signaling in the dorsal striatum regulates the shift from flexible to habitual behavior in instrumental outcome devaluation. Based on prior work establishing individual, sex, and experience-dependent differences...
4.
Lujan M, Covey D, Young-Morrison R, Zhang L, Kim A, Morgado F, et al.
Nat Commun
. 2023 Nov;
14(1):7545.
PMID: 37985770
Brain levels of the endocannabinoid 2-arachidonoylglycerol (2-AG) shape motivated behavior and nucleus accumbens (NAc) dopamine release. However, it is not clear whether mobilization of 2-AG specifically from midbrain dopamine neurons...
5.
Lujan M, Oliver B, Young-Morrison R, Engi S, Zhang L, Wenzel J, et al.
Cell Rep
. 2023 May;
42(6):112553.
PMID: 37224011
Understanding mesolimbic dopamine adaptations underlying vulnerability to drug relapse is essential to inform prognostic tools for effective treatment strategies. However, technical limitations have hindered the direct measurement of sub-second dopamine...
6.
Selective chemogenetic inactivation of corticoaccumbal projections disrupts trait choice impulsivity
Wenzel J, Zlebnik N, Patton M, Smethells J, Ayvazian V, Dantrassy H, et al.
Neuropsychopharmacology
. 2023 May;
48(12):1821-1831.
PMID: 37208501
Impulsive choice has enduring trait-like characteristics and is defined by preference for small immediate rewards over larger delayed ones. Importantly, it is a determining factor in the development and persistence...
7.
Bacharach S, Martin D, Stapf C, Sun F, Li Y, Cheer J, et al.
J Neurosci
. 2023 May;
43(25):4684-4696.
PMID: 37208179
Sign-tracking (ST) rats show enhanced cue sensitivity before drug experience that predicts greater discrete cue-induced drug seeking compared with goal-tracking or intermediate rats. Cue-evoked dopamine in the nucleus accumbens (NAc)...
8.
Figueiredo A, Cheer J
Exp Neurol
. 2023 Mar;
364:114384.
PMID: 36934867
Over the past few decades, tremendous work has been dedicated to understanding how cannabinoids, both endogenous and exogenous, impact the process of learning and memory. Here we attempt to summarize...
9.
Zhang L, Kim A, Cheer J
Addict Neurosci
. 2022 Nov;
3.
PMID: 36419922
Cannabinoid type 1 receptors (CB1Rs) orchestrate brain reward circuitry and are prevalent neurobiological targets for endocannabinoids and cannabis in the mammalian brain. Decades of histological and electrophysiological studies have established...
10.
Lovinger D, Mateo Y, Johnson K, Engi S, Antonazzo M, Cheer J
Nat Rev Neurosci
. 2022 Mar;
23(4):191-203.
PMID: 35228740
Central nervous system neurons communicate via fast synaptic transmission mediated by ligand-gated ion channel (LGIC) receptors and slower neuromodulation mediated by G protein-coupled receptors (GPCRs). These receptors influence many neuronal...