Neural ensembles in navigation: From single cells to population codes
EAA Jones, LM Giocomo - Current opinion in neurobiology, 2023 - Elsevier
The brain can represent behaviorally relevant information through the firing of individual
neurons as well as the coordinated firing of ensembles of neurons. Neurons in the …
neurons as well as the coordinated firing of ensembles of neurons. Neurons in the …
Sharpening the blades of the dentate gyrus: how adult‐born neurons differentially modulate diverse aspects of hippocampal learning and memory
G Berdugo‐Vega, S Dhingra, F Calegari - The EMBO Journal, 2023 - embopress.org
For decades, the mammalian hippocampus has been the focus of cellular, anatomical,
behavioral, and computational studies aimed at understanding the fundamental …
behavioral, and computational studies aimed at understanding the fundamental …
[HTML][HTML] A distributed and efficient population code of mixed selectivity neurons for flexible navigation decisions
Decision-making requires flexibility to rapidly switch one's actions in response to sensory
stimuli depending on information stored in memory. We identified cortical areas and neural …
stimuli depending on information stored in memory. We identified cortical areas and neural …
Leptin receptor neurons in the dorsomedial hypothalamus input to the circadian feeding network
Salient cues, such as the rising sun or availability of food, entrain biological clocks for
behavioral adaptation. The mechanisms underlying entrainment to food availability remain …
behavioral adaptation. The mechanisms underlying entrainment to food availability remain …
Complement C1q drives microglia-dependent synaptic loss and cognitive impairments in a mouse model of lipopolysaccharide-induced neuroinflammation
X Wu, Y Gao, C Shi, J Tong, D Ma, J Shen, J Yang… - …, 2023 - Elsevier
Activated microglia and subsequent release of pro-inflammatory cytokines result in
neuroinflammatory status which further damage neurological function including cognitive …
neuroinflammatory status which further damage neurological function including cognitive …
[HTML][HTML] Large-scale recording of neuronal activity in freely-moving mice at cellular resolution
A Das, S Holden, J Borovicka, J Icardi, A O'Niel… - Nature …, 2023 - nature.com
Current methods for recording large-scale neuronal activity from behaving mice at single-
cell resolution require either fixing the mouse head under a microscope or attachment of a …
cell resolution require either fixing the mouse head under a microscope or attachment of a …
[HTML][HTML] Bidirectional synaptic changes in deep and superficial hippocampal neurons following in vivo activity
Neuronal activity during experience is thought to induce plastic changes within the
hippocampal network that underlie memory formation, although the extent and details of …
hippocampal network that underlie memory formation, although the extent and details of …
Chromatin plasticity predetermines neuronal eligibility for memory trace formation
Memories are encoded by sparse populations of neurons but how such sparsity arises
remains largely unknown. We found that a neuron's eligibility to be recruited into the memory …
remains largely unknown. We found that a neuron's eligibility to be recruited into the memory …
[HTML][HTML] Mapping the spatial transcriptomic signature of the hippocampus during memory consolidation
Y Vanrobaeys, U Mukherjee, L Langmack… - Nature …, 2023 - nature.com
Memory consolidation involves discrete patterns of transcriptional events in the
hippocampus. Despite the emergence of single-cell transcriptomic profiling techniques …
hippocampus. Despite the emergence of single-cell transcriptomic profiling techniques …
Remapping revisited: how the hippocampus represents different spaces
AA Fenton - Nature Reviews Neuroscience, 2024 - nature.com
The representation of distinct spaces by hippocampal place cells has been linked to
changes in their place fields (the locations in the environment where the place cells …
changes in their place fields (the locations in the environment where the place cells …