Neurobiological mechanisms of nicotine reward and aversion

L Wills, JL Ables, KM Braunscheidel, SPB Caligiuri… - Pharmacological …, 2022 - ASPET
Neuronal nicotinic acetylcholine receptors (nAChRs) regulate the rewarding actions of
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 …

An inhibitory brainstem input to dopamine neurons encodes nicotine aversion

C Liu, AJ Tose, JPH Verharen, Y Zhu, LW Tang… - Neuron, 2022 - cell.com
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 …

The lateral habenula in addiction and depression: an anatomical, synaptic and behavioral overview

S Lecca, FJ Meye, M Mameli - European Journal of …, 2014 - Wiley Online Library
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 …

GLP-1 acts on habenular avoidance circuits to control nicotine intake

LM Tuesta, Z Chen, A Duncan, CD Fowler… - Nature …, 2017 - nature.com
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 …

Addiction‐related neuroadaptations following chronic nicotine exposure

L Wills, PJ Kenny - Journal of neurochemistry, 2021 - Wiley Online Library
The addiction‐relevant molecular, cellular, and behavioral actions of nicotine are derived
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 …

Nicotinic, glutamatergic and dopaminergic synaptic transmission and plasticity in the mesocorticolimbic system: focus on nicotine effects

F Pistillo, F Clementi, M Zoli, C Gotti - Progress in neurobiology, 2015 - Elsevier
Cigarette smoking is currently the leading cause of preventable deaths and disability
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

V Lallai, YC Chen, MM Roybal, ER Kotha… - Addiction …, 2021 - Wiley Online Library
E‐cigarettes, which deliver vaporized nicotine, have dramatically risen in popularity in recent
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 …