Chemogenetic inhibition of dopaminergic projections to the nucleus accumbens has sexually dimorphic effects in the rat gambling task.

TJ Hynes, JMM Ferland, TL Feng… - Behavioral …, 2020 - psycnet.apa.org
Women and men can differ in their propensity to take risks and develop impulse control and
addiction disorders. Sexual dimorphisms in behavioral control by the mesolimbic …

Dopamine activity in the nigrostriatal pathway alters cue‐induced risky choice patterns in female rats

BA Hathaway, A Li, HG Brodie… - European Journal of …, 2024 - Wiley Online Library
Deficits in cost/benefit decision making is a critical risk factor for gambling disorder. Reward‐
paired cues may play an important role, as these stimuli can enhance risk preference in rats …

Sex differences in a rat model of risky decision making.

CA Orsini, ML Willis, RJ Gilbert, JL Bizon… - Behavioral …, 2016 - psycnet.apa.org
Many debilitating psychiatric conditions, including drug addiction, are characterized by poor
decision making and maladaptive risk-taking. Recent research has begun to probe this …

Sex, drugs, and rock 'n'roll: hypothesizing common mesolimbic activation as a function of reward gene polymorphisms

K Blum, T Werner, S Carnes, P Carnes… - … of psychoactive drugs, 2012 - Taylor & Francis
The nucleus accumbens, a site within the ventral striatum, plays a prominent role in
mediating the reinforcing effects of drugs of abuse, food, sex, and other addictions. Indeed, it …

Anabolic-androgenic steroids alter decision making in a balanced rodent model of the Iowa gambling task.

K Wallin-Miller, G Li, D Kelishani… - Behavioral …, 2018 - psycnet.apa.org
Anabolic-androgenic steroid (AAS) abuse is implicated in maladaptive decision making
such as increased risk taking and problem gambling. Endogenous testosterone correlates …

Hormonal contraceptives alter amphetamine place preference and responsivity in the intact female rat.

EN Hilz, ME Olvera, D Jun, M Chadha… - Behavioral …, 2022 - psycnet.apa.org
Hormonal contraceptives (HCs) containing synthetic ovarian hormones are commonly used
among reproductive aged women; HCs alter the physiological state of the user by interfering …

Win-paired cues modulate the effect of dopamine neuron sensitization on decision making and cocaine self-administration: divergent effects across sex

TJ Hynes, CS Chernoff, KM Hrelja, TL Maric… - Biological …, 2024 - Elsevier
Background Both psychostimulant use and engagement with probabilistic schedules of
reward sensitize the mesocorticolimbic dopamine (DA) system. Such behaviors may act …

Ventral tegmental area dopamine cell activation during male rat sexual behavior regulates neuroplasticity and d-amphetamine cross-sensitization following sex …

LN Beloate, A Omrani, RA Adan, IC Webb… - Journal of …, 2016 - Soc Neuroscience
Experience with sexual behavior causes cross-sensitization of amphetamine reward, an
effect dependent on a period of sexual reward abstinence. We previously showed that …

Dopamine D3 receptors modulate the ability of win-paired cues to increase risky choice in a rat gambling task

MM Barrus, CA Winstanley - Journal of Neuroscience, 2016 - Soc Neuroscience
Similar to other addiction disorders, the cues inherent in many gambling procedures are
thought to play an important role in mediating their addictive nature. Animal models of …

No basal or drug‐induced sex differences in striatal dopaminergic levels: a cluster and meta‐analysis of rat microdialysis studies

L Egenrieder, E Mitricheva, R Spanagel… - Journal of …, 2020 - Wiley Online Library
Sex differences in behavioural patterns of drug abuse and dependence have been
hypothesized to be a consequence of sexual dimorphisms in brain pathways, particularly …