Neurobiological mechanisms of nicotine reward and aversion
Neuronal nicotinic acetylcholine receptors (nAChRs) regulate the rewarding actions of
nicotine contained in tobacco that establish and maintain the smoking habit. nAChRs also …
nicotine contained in tobacco that establish and maintain the smoking habit. nAChRs also …
Mechanisms of action and persistent neuroplasticity by drugs of abuse
ER Korpi, B den Hollander, U Farooq… - Pharmacological …, 2015 - ASPET
Adaptation of the nervous system to different chemical and physiologic conditions is
important for the homeostasis of brain processes and for learning and remembering …
important for the homeostasis of brain processes and for learning and remembering …
An inhibitory brainstem input to dopamine neurons encodes nicotine aversion
Nicotine stimulates the dopamine (DA) system, which is essential for its rewarding effect.
Nicotine is also aversive at high doses; yet, our knowledge about nicotine's dose-dependent …
Nicotine is also aversive at high doses; yet, our knowledge about nicotine's dose-dependent …
The lateral habenula in addiction and depression: an anatomical, synaptic and behavioral overview
The lateral habenula (LH b) is an epithalamic region with a crucial role in the regulation of
midbrain monoaminergic systems. Over the past few years a renewed interest in the LH b …
midbrain monoaminergic systems. Over the past few years a renewed interest in the LH b …
GLP-1 acts on habenular avoidance circuits to control nicotine intake
Tobacco smokers titrate their nicotine intake to avoid its noxious effects, sensitivity to which
may influence vulnerability to tobacco dependence, yet mechanisms of nicotine avoidance …
may influence vulnerability to tobacco dependence, yet mechanisms of nicotine avoidance …
Addiction‐related neuroadaptations following chronic nicotine exposure
The addiction‐relevant molecular, cellular, and behavioral actions of nicotine are derived
from its stimulatory effects on neuronal nicotinic acetylcholine receptors (nAChRs) in the …
from its stimulatory effects on neuronal nicotinic acetylcholine receptors (nAChRs) in the …
Nicotine addiction: More than just dopamine
K Kim, MR Picciotto - Current Opinion in Neurobiology, 2023 - Elsevier
Despite decades of research and anti-tobacco messaging, nicotine addiction remains an
important public health problem leading to hundreds of thousands of deaths each year …
important public health problem leading to hundreds of thousands of deaths each year …
Nicotinic, glutamatergic and dopaminergic synaptic transmission and plasticity in the mesocorticolimbic system: focus on nicotine effects
Cigarette smoking is currently the leading cause of preventable deaths and disability
throughout the world, being responsible for about five million premature deaths/year …
throughout the world, being responsible for about five million premature deaths/year …
Nicotine e‐cigarette vapor inhalation and self‐administration in a rodent model: Sex‐and nicotine delivery‐specific effects on metabolism and behavior
E‐cigarettes, which deliver vaporized nicotine, have dramatically risen in popularity in recent
years, despite many unanswered questions about safety, efficacy in reducing dependence …
years, despite many unanswered questions about safety, efficacy in reducing dependence …
Habenular TCF7L2 links nicotine addiction to diabetes
A Duncan, MP Heyer, M Ishikawa, SPB Caligiuri, X Liu… - Nature, 2019 - nature.com
Diabetes is far more prevalent in smokers than non-smokers, but the underlying
mechanisms of vulnerability are unknown. Here we show that the diabetes-associated gene …
mechanisms of vulnerability are unknown. Here we show that the diabetes-associated gene …