Role of basal ganglia neurocircuitry in the pathology of psychiatric disorders
T Macpherson, T Hikida - Psychiatry and clinical neurosciences, 2019 - Wiley Online Library
Over the last few decades, advances in human and animal‐based techniques have greatly
enhanced our understanding of the neural mechanisms underlying psychiatric disorders …
enhanced our understanding of the neural mechanisms underlying psychiatric disorders …
[HTML][HTML] IntelliCage as a tool for measuring mouse behavior–20 years perspective
A Kiryk, A Janusz, B Zglinicki, E Turkes… - Behavioural Brain …, 2020 - Elsevier
Since the 1980s, we have witnessed the rapid development of genetically modified mouse
models of human diseases. A large number of transgenic and knockout mice have been …
models of human diseases. A large number of transgenic and knockout mice have been …
Dopamine D2 receptor overexpression in the nucleus accumbens core induces robust weight loss during scheduled fasting selectively in female mice
AC Welch, J Zhang, J Lyu, MS McMurray… - Molecular …, 2021 - nature.com
Anorexia nervosa (AN) is an eating disorder observed predominantly in women and girls
that is characterized by a low body-mass index, hypophagia, and hyperactivity. Activity …
that is characterized by a low body-mass index, hypophagia, and hyperactivity. Activity …
[HTML][HTML] Parallel and hierarchical neural mechanisms for adaptive and predictive behavioral control
Our brain can be recognized as a network of largely hierarchically organized neural circuits
that operate to control specific functions, but when acting in parallel, enable the performance …
that operate to control specific functions, but when acting in parallel, enable the performance …
High-frequency activation of nucleus accumbens D1-MSNs drives excitatory potentiation on D2-MSNs
Subtypes of nucleus accumbens medium spiny neurons (MSNs) promote dichotomous
outcomes in motivated behaviors. However, recent reports indicate enhancing activity of …
outcomes in motivated behaviors. However, recent reports indicate enhancing activity of …
Withdrawal from escalated cocaine self-administration impairs reversal learning by disrupting the effects of negative feedback on reward exploitation: a behavioral and …
Addiction is regarded as a disorder of inflexible choice with behavior dominated by
immediate positive rewards over longer-term negative outcomes. However, the …
immediate positive rewards over longer-term negative outcomes. However, the …
Nucleus accumbens local circuit for cue-dependent aversive learning
A Belilos, C Gray, C Sanders, D Black, E Mays… - Cell reports, 2023 - cell.com
Response to threatening environmental stimuli requires detection and encoding of important
environmental features that dictate threat. Aversive events are highly salient, which …
environmental features that dictate threat. Aversive events are highly salient, which …
[HTML][HTML] Distinct roles of ventromedial versus ventrolateral striatal medium spiny neurons in reward-oriented behavior
I Tsutsui-Kimura, A Natsubori, M Mori, K Kobayashi… - Current Biology, 2017 - cell.com
The ventral striatum (VS) is a key brain center regulating reward-oriented behavior [1–4].
The VS can be anatomically divided into medial (VMS) and lateral (VLS) portions based on …
The VS can be anatomically divided into medial (VMS) and lateral (VLS) portions based on …
Dopamine receptors mediate strategy abandoning via modulation of a specific prelimbic cortex–nucleus accumbens pathway in mice
The ability to abandon old strategies and adopt new ones is essential for survival in a
constantly changing environment. While previous studies suggest the importance of the …
constantly changing environment. While previous studies suggest the importance of the …
α4-containing GABAA receptors on drd2 neurons of the nucleus accumbens mediate instrumental responding for conditioned reinforcers and its potentiation by …
T Macpherson, CI Dixon, J Robertson, MM Sindarto… - Eneuro, 2023 - eneuro.org
Extrasynaptic GABAA receptors (GABAARs) composed of α4, β, and δ subunits mediate
GABAergic tonic inhibition and are potential molecular targets in the modulation of …
GABAergic tonic inhibition and are potential molecular targets in the modulation of …