Engram neurons: Encoding, consolidation, retrieval, and forgetting of memory
A Guskjolen, MS Cembrowski - Molecular psychiatry, 2023 - nature.com
Tremendous strides have been made in our understanding of the neurobiological substrates
of memory–the so-called memory “engram”. Here, we integrate recent progress in the …
of memory–the so-called memory “engram”. Here, we integrate recent progress in the …
The role of inhibitory circuits in hippocampal memory processing
L Topolnik, S Tamboli - Nature Reviews Neuroscience, 2022 - nature.com
GABAergic inhibitory circuits play an essential role in coordinating various hippocampal
functions. Several decades of work dedicated to a thorough characterization of hippocampal …
functions. Several decades of work dedicated to a thorough characterization of hippocampal …
Brain-wide mapping reveals that engrams for a single memory are distributed across multiple brain regions
Neuronal ensembles that hold specific memory (memory engrams) have been identified in
the hippocampus, amygdala, or cortex. However, it has been hypothesized that engrams of …
the hippocampus, amygdala, or cortex. However, it has been hypothesized that engrams of …
Hippocampo-cortical circuits for selective memory encoding, routing, and replay
Traditionally considered a homogeneous cell type, hippocampal pyramidal cells have been
recently shown to be highly diverse. However, how this cellular diversity relates to the …
recently shown to be highly diverse. However, how this cellular diversity relates to the …
The neurobiology of fear generalization
The generalization of fear memories is an adaptive neurobiological process that promotes
survival in complex and dynamic environments. When confronted with a potential threat, an …
survival in complex and dynamic environments. When confronted with a potential threat, an …
Hippocampal-amygdala memory circuits govern experience-dependent observational fear
The empathic ability to vicariously experience the other's fearful situation, a process called
observational fear (OF), is critical to survive in nature and function in society. OF can be …
observational fear (OF), is critical to survive in nature and function in society. OF can be …
GABAergic neuronal IL-4R mediates T cell effect on memory
Mechanisms governing how immune cells and their derived molecules impact homeostatic
brain function are still poorly understood. Here, we elucidate neuronal mechanisms …
brain function are still poorly understood. Here, we elucidate neuronal mechanisms …
[HTML][HTML] Living things are not (20th century) machines: updating mechanism metaphors in light of the modern science of machine behavior
One of the most useful metaphors for driving scientific and engineering progress has been
that of the “machine”. Much controversy exists about the applicability of this concept in the …
that of the “machine”. Much controversy exists about the applicability of this concept in the …
Discrete subicular circuits control generalization of hippocampal seizures
F Fei, X Wang, C Xu, J Shi, Y Gong, H Cheng… - Nature …, 2022 - nature.com
Epilepsy is considered a circuit-level dysfunction associated with imbalanced excitation-
inhibition, it is therapeutically necessary to identify key brain regions and related circuits in …
inhibition, it is therapeutically necessary to identify key brain regions and related circuits in …
Conditional and unconditional components of aversively motivated freezing, flight and darting in mice
Fear conditioning is one of the most frequently used laboratory procedures for modeling
learning and memory generally, and anxiety disorders in particular. The conditional …
learning and memory generally, and anxiety disorders in particular. The conditional …