[HTML][HTML] Dopamine circuit mechanisms of addiction-like behaviors
CL Poisson, L Engel, BT Saunders - Frontiers in Neural Circuits, 2021 - frontiersin.org
Addiction is a complex disease that impacts millions of people around the world. Clinically,
addiction is formalized as substance use disorder (SUD), with three primary symptom …
addiction is formalized as substance use disorder (SUD), with three primary symptom …
Neural mechanisms mediating sex differences in motivation for reward: cognitive bias, food, gambling, and drugs of abuse
Sex differences in motivation for food rewards, gambling, and drugs of abuse are modulated
by multiple factors, including sensory stimuli, gonadal hormones, and cognitive bias. Cues …
by multiple factors, including sensory stimuli, gonadal hormones, and cognitive bias. Cues …
Clueless about cues: The impact of reward-paired cues on decision making under uncertainty
CA Winstanley, TJ Hynes - Current Opinion in Behavioral Sciences, 2021 - Elsevier
Signalling reward delivery with sounds and lights is common practice in electronic games,
and may seem like a superficially harmless feature of game design. Such audiovisual cues …
and may seem like a superficially harmless feature of game design. Such audiovisual cues …
[HTML][HTML] Motor impulsivity but not risk-related impulsive choice is associated to drug intake and drug-primed relapse
C Arrondeau, G Urueña-Méndez, L Bellés… - Frontiers in behavioral …, 2023 - frontiersin.org
Motor impulsivity and risk-related decision-making have been proposed as vulnerability
factors for drug abuse, due to their high prevalence in drug abusers. However, how these …
factors for drug abuse, due to their high prevalence in drug abusers. However, how these …
Chronic cocaine causes age-dependent increases in risky choice in both males and females.
SL Blaes, KG Shimp, SM Betzhold, B Setlow… - Behavioral …, 2022 - psycnet.apa.org
Individuals who use cocaine exhibit maladaptive decision-making, overweighting rewards,
and underweighting potential risks. We previously showed that chronic cocaine self …
and underweighting potential risks. We previously showed that chronic cocaine self …
[HTML][HTML] Noradrenergic regulation of cue-guided decision making and impulsivity is doubly dissociable across frontal brain regions
Rationale Win-paired stimuli can promote risk taking in experimental gambling paradigms in
both rats and humans. We previously demonstrated that atomoxetine, a noradrenaline …
both rats and humans. We previously demonstrated that atomoxetine, a noradrenaline …
Expression pattern of nicotinic acetylcholine receptor subunit transcripts in neurons and astrocytes in the ventral tegmental area and locus coeruleus
R Gao, AM Schneider, SM Mulloy… - European Journal of …, 2023 - Wiley Online Library
Acetylcholine is the endogenous agonist for the neuronal nicotinic acetylcholine receptor
(nAChR) system, which is involved in attention, memory, affective behaviours and substance …
(nAChR) system, which is involved in attention, memory, affective behaviours and substance …
Sex chromosome complement and estradiol modify cocaine self-administration behaviors in male mice
AL Le, WJ Lynch, EF Rissman - Neuroendocrinology, 2023 - karger.com
Introduction: Women are more vulnerable to cocaine's reinforcing effects and have a more
rapid course to addiction after initial cocaine use as compared to men. Studies in rodents …
rapid course to addiction after initial cocaine use as compared to men. Studies in rodents …
Win-paired cues modulate the effect of dopamine neuron sensitization on decision making and cocaine self-administration: divergent effects across sex
Background Both psychostimulant use and engagement with probabilistic schedules of
reward sensitize the mesocorticolimbic dopamine (DA) system. Such behaviors may act …
reward sensitize the mesocorticolimbic dopamine (DA) system. Such behaviors may act …
[HTML][HTML] The role of the GABAergic cells of the median raphe region in reinforcement-based learning
T Chaves, B Török, C Fazekas, P Correia… - Scientific Reports, 2024 - nature.com
Learning and memory are important in everyday life as well as in pathological conditions.
The median raphe region (MRR) contributes to memory formation; however, its precise role …
The median raphe region (MRR) contributes to memory formation; however, its precise role …