[HTML][HTML] Cellular activity in insular cortex across seconds to hours: Sensations and predictions of bodily states

Y Livneh, ML Andermann - Neuron, 2021 - cell.com
Our wellness relies on continuous interactions between our brain and body: different organs
relay their current state to the brain and are regulated, in turn, by descending visceromotor …

Spatiotemporally heterogeneous coordination of cholinergic and neocortical activity

S Lohani, AH Moberly, H Benisty, B Landa, M Jing… - Nature …, 2022 - nature.com
Variation in an animal's behavioral state is linked to fluctuations in brain activity and
cognitive ability. In the neocortex, state-dependent circuit dynamics may reflect …

[HTML][HTML] Vagus nerve stimulation drives selective circuit modulation through cholinergic reinforcement

S Bowles, J Hickman, X Peng, WR Williamson… - Neuron, 2022 - cell.com
Vagus nerve stimulation (VNS) is a neuromodulation therapy for a broad and expanding set
of neurologic conditions. However, the mechanism through which VNS influences central …

[HTML][HTML] Acetylcholine deficiency disrupts extratelencephalic projection neurons in the prefrontal cortex in a mouse model of Alzheimer's disease

Q Sun, J Zhang, A Li, M Yao, G Liu, S Chen… - Nature …, 2022 - nature.com
Short-term memory deficits have been associated with prefrontal cortex (PFC) dysfunction in
Alzheimer's disease (AD) and AD mouse models. Extratelencephalic projection (ET) …

Fear learning induces α7-nicotinic acetylcholine receptor-mediated astrocytic responsiveness that is required for memory persistence

K Zhang, R Förster, W He, X Liao, J Li, C Yang… - Nature …, 2021 - nature.com
Memory persistence is a fundamental cognitive process for guiding behaviors and is
considered to rely mostly on neuronal and synaptic plasticity. Whether and how astrocytes …

Medial prefrontal cortical control of reward‐and aversion‐based behavioral output: Bottom‐up modulation

V Pastor, JH Medina - European Journal of Neuroscience, 2021 - Wiley Online Library
How does the brain guide our actions? This is a complex issue, where the medial prefrontal
cortex (mPFC) plays a crucial role. The mPFC is essential for cognitive flexibility and …

The cholinergic basal forebrain provides a parallel channel for state-dependent sensory signaling to auditory cortex

F Zhu, S Elnozahy, J Lawlor, KV Kuchibhotla - Nature neuroscience, 2023 - nature.com
Cholinergic basal forebrain (CBF) signaling exhibits multiple timescales of activity with
classic slow signals related to brain and behavioral states and fast, phasic signals reflecting …

[HTML][HTML] Acetylcholine is released in the basolateral amygdala in response to predictors of reward and enhances the learning of cue-reward contingency

RB Crouse, K Kim, HM Batchelor, EM Girardi… - Elife, 2020 - elifesciences.org
The basolateral amygdala (BLA) is critical for associating initially neutral cues with appetitive
and aversive stimuli and receives dense neuromodulatory acetylcholine (ACh) projections …

Distinct synchronization, cortical coupling and behavioral function of two basal forebrain cholinergic neuron types

T Laszlovszky, D Schlingloff, P Hegedüs… - Nature …, 2020 - nature.com
Basal forebrain cholinergic neurons (BFCNs) modulate synaptic plasticity, cortical
processing, brain states and oscillations. However, whether distinct types of BFCNs support …

[HTML][HTML] Hippocampal network reorganization underlies the formation of a temporal association memory

MS Ahmed, JB Priestley, A Castro, F Stefanini… - Neuron, 2020 - cell.com
Episodic memory requires linking events in time, a function dependent on the hippocampus.
In" trace" fear conditioning, animals learn to associate a neutral cue with an aversive …