Pathological BBB crossing melanin-like nanoparticles as metal-ion chelators and neuroinflammation regulators against Alzheimer's disease

Q Huang, C Jiang, X Xia, Y Wang, C Yan, X Wang… - Research, 2023 - spj.science.org
Inflammatory responses, manifested in excessive oxidative stress and microglia
overactivation, together with metal ion-triggered amyloid-beta (Aβ) deposition, are critical …

Rapid learning of predictive maps with STDP and theta phase precession

TM George, W de Cothi, KL Stachenfeld, C Barry - Elife, 2023 - elifesciences.org
The predictive map hypothesis is a promising candidate principle for hippocampal function.
A favoured formalisation of this hypothesis, called the successor representation, proposes …

Adaptive stimulus selection for consolidation in the hippocampus

S Terada, T Geiller, Z Liao, J O'Hare, B Vancura… - Nature, 2022 - nature.com
Associative memories guide behavioural adaptation by binding together outcome-predictive
sensory stimuli,. However, in a feature-rich environment, only a subset of stimuli may predict …

Mannose-integrated nanoparticle hitchhike glucose transporter 1 recycling to overcome various barriers of oral delivery for Alzheimer's disease therapy

T Lei, Z Yang, C Jiang, X Wang, W Yang, X Yang… - ACS …, 2024 - ACS Publications
A brain-targeting nanodelivery system has been a hot topic and has undergone rapid
progression. However, due to various obstacles such as the intestinal epithelial barrier (IEB) …

Direct cortical inputs to hippocampal area CA1 transmit complementary signals for goal-directed navigation

JC Bowler, A Losonczy - Neuron, 2023 - cell.com
The subregions of the entorhinal cortex (EC) are conventionally thought to compute
dichotomous representations for spatial processing, with the medial EC (MEC) providing a …

Subfield-specific interneuron circuits govern the hippocampal response to novelty in male mice

T Hainmueller, A Cazala, LW Huang… - Nature …, 2024 - nature.com
The hippocampus is the brain's center for episodic memories. Its subregions, the dentate
gyrus and CA1-3, are differentially involved in memory encoding and recall. Hippocampal …

Extrinsic control and intrinsic computation in the hippocampal CA1 circuit

I Zutshi, M Valero, A Fernández-Ruiz, G Buzsáki - Neuron, 2022 - cell.com
In understanding circuit operations, a key problem is the extent to which neuronal spiking
reflects local computation or responses to upstream inputs. We addressed this issue in the …

Organization of hippocampal CA3 into correlated cell assemblies supports a stable spatial code

L Sheintuch, N Geva, D Deitch, A Rubin, Y Ziv - Cell reports, 2023 - cell.com
Hippocampal subfield CA3 is thought to stably store memories in assemblies of recurrently
connected cells functioning as a collective. However, the collective hippocampal coding …

The hippocampal horizon: Constructing and segmenting experience for episodic memory

TW Ross, A Easton - Neuroscience & Biobehavioral Reviews, 2022 - Elsevier
How do we recollect specific events that have occurred during continuous ongoing
experience? There is converging evidence from non-human animals that spatially …

Integrated bioinformatics analysis reveals marker genes and immune infiltration for pulmonary arterial hypertension

S Tang, Y Liu, B Liu - Scientific reports, 2022 - nature.com
Pulmonary arterial hypertension (PAH) is a chronic cardiopulmonary syndrome with high
pulmonary vascular load and eventually causing RV heart failure even death. However, the …