Locus coeruleus: a new look at the blue spot
The locus coeruleus (LC), or 'blue spot', is a small nucleus located deep in the brainstem
that provides the far-reaching noradrenergic neurotransmitter system of the brain. This …
that provides the far-reaching noradrenergic neurotransmitter system of the brain. This …
Dentate gyrus circuits for encoding, retrieval and discrimination of episodic memories
T Hainmueller, M Bartos - Nature Reviews Neuroscience, 2020 - nature.com
The dentate gyrus (DG) has a key role in hippocampal memory formation. Intriguingly, DG
lesions impair many, but not all, hippocampus-dependent mnemonic functions, indicating …
lesions impair many, but not all, hippocampus-dependent mnemonic functions, indicating …
Dopamine: the neuromodulator of long-term synaptic plasticity, reward and movement control
L Speranza, U Di Porzio, D Viggiano, A de Donato… - Cells, 2021 - mdpi.com
Dopamine (DA) is a key neurotransmitter involved in multiple physiological functions
including motor control, modulation of affective and emotional states, reward mechanisms …
including motor control, modulation of affective and emotional states, reward mechanisms …
Hippocampal CA2 sharp-wave ripples reactivate and promote social memory
The consolidation of spatial memory depends on the reactivation ('replay') of hippocampal
place cells that were active during recent behaviour. Such reactivation is observed during …
place cells that were active during recent behaviour. Such reactivation is observed during …
Spatiotemporal dynamics of noradrenaline during learned behaviour
Noradrenaline released from the locus coeruleus (LC) is a ubiquitous neuromodulator,,–that
has been linked to multiple functions including arousal,,–, action and sensory gain,–, and …
has been linked to multiple functions including arousal,,–, action and sensory gain,–, and …
Navigating for reward
M Sosa, LM Giocomo - Nature Reviews Neuroscience, 2021 - nature.com
An organism's survival can depend on its ability to recall and navigate to spatial locations
associated with rewards, such as food or a home. Accumulating research has revealed that …
associated with rewards, such as food or a home. Accumulating research has revealed that …
Multiple routes to enhanced memory for emotionally relevant events
Events associated with aversive or rewarding outcomes are prioritized in memory. This
memory boost is commonly attributed to the elicited affective response, closely linked to …
memory boost is commonly attributed to the elicited affective response, closely linked to …
[HTML][HTML] Novelty and dopaminergic modulation of memory persistence: a tale of two systems
Adaptation to the ever-changing world is critical for survival, and our brains are particularly
tuned to remember events that differ from previous experiences. Novel experiences induce …
tuned to remember events that differ from previous experiences. Novel experiences induce …
Declining locus coeruleus–dopaminergic and noradrenergic modulation of long-term memory in aging and Alzheimer's disease
MJ Dahl, A Kulesza, M Werkle-Bergner… - … & Biobehavioral Reviews, 2023 - Elsevier
Memory is essential in defining our identity by guiding behavior based on past experiences.
However, aging leads to declining memory, disrupting older adult's lives. Memories are …
However, aging leads to declining memory, disrupting older adult's lives. Memories are …
[HTML][HTML] Locus coeruleus norepinephrine in learned behavior: anatomical modularity and spatiotemporal integration in targets
V Breton-Provencher, GT Drummond… - Frontiers in Neural …, 2021 - frontiersin.org
The locus coeruleus (LC), a small brainstem nucleus, is the primary source of the
neuromodulator norepinephrine (NE) in the brain. The LC receives input from widespread …
neuromodulator norepinephrine (NE) in the brain. The LC receives input from widespread …