Local modulation by presynaptic receptors controls neuronal communication and behaviour
Central nervous system neurons communicate via fast synaptic transmission mediated by
ligand-gated ion channel (LGIC) receptors and slower neuromodulation mediated by G …
ligand-gated ion channel (LGIC) receptors and slower neuromodulation mediated by G …
Dopamine circuit mechanisms of addiction-like behaviors
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 …
Stress-induced plasticity of a CRH/GABA projection disrupts reward behaviors in mice
Disrupted operations of the reward circuit underlie major emotional disorders, including
depression, which commonly arise following early life stress/adversity (ELA). However, how …
depression, which commonly arise following early life stress/adversity (ELA). However, how …
The dopaminergic system promotes neprilysin-mediated degradation of amyloid-β in the brain
N Watamura, N Kakiya, R Fujioka, N Kamano… - Science …, 2024 - science.org
Deposition of amyloid-β (Aβ) in the brain can impair neuronal function and contribute to
cognitive decline in Alzheimer's disease (AD). Here, we found that dopamine and the …
cognitive decline in Alzheimer's disease (AD). Here, we found that dopamine and the …
Ventral pallidum DRD3 potentiates a pallido-habenular circuit driving accumbal dopamine release and cocaine seeking
Drugs of abuse induce persistent remodeling of reward circuit function, a process thought to
underlie the emergence of drug craving and relapse to drug use. However, how circuit …
underlie the emergence of drug craving and relapse to drug use. However, how circuit …
An opioid-gated thalamoaccumbal circuit for the suppression of reward seeking in mice
KM Vollmer, LM Green, RI Grant, KT Winston… - Nature …, 2022 - nature.com
Suppression of dangerous or inappropriate reward-motivated behaviors is critical for
survival, whereas therapeutic or recreational opioid use can unleash detrimental behavioral …
survival, whereas therapeutic or recreational opioid use can unleash detrimental behavioral …
Neurodevelopmental origins of substance use disorders: Evidence from animal models of early‐life adversity and addiction
Addiction is a chronic relapsing disorder with devastating personal, societal, and economic
consequences. In humans, early‐life adversity (ELA) such as trauma, neglect, and resource …
consequences. In humans, early‐life adversity (ELA) such as trauma, neglect, and resource …
Restoration of a paraventricular thalamo-accumbal behavioral suppression circuit prevents reinstatement of heroin seeking
JE Paniccia, KM Vollmer, LM Green, RI Grant… - Neuron, 2024 - cell.com
Lack of behavioral suppression typifies substance use disorders, yet the neural circuit
underpinnings of drug-induced behavioral disinhibition remain unclear. Here, we employ …
underpinnings of drug-induced behavioral disinhibition remain unclear. Here, we employ …
Direct dopamine terminal regulation by local striatal microcircuitry
Regulation of axonal dopamine release by local microcircuitry is at the hub of several
biological processes that govern the timing and magnitude of signaling events in reward …
biological processes that govern the timing and magnitude of signaling events in reward …
Enduring disruption of reward and stress circuit activities by early-life adversity in male rats
In humans, early-life adversity (ELA) such as trauma, poverty, and chaotic environment is
linked to increased risk of later-life emotional disorders including depression and substance …
linked to increased risk of later-life emotional disorders including depression and substance …