Imaging synaptic density: the next holy grail of neuroscience?

ME Serrano, E Kim, MM Petrinovic… - Frontiers in …, 2022 - frontiersin.org
The brain is the central and most complex organ in the nervous system, comprising billions
of neurons that constantly communicate through trillions of connections called synapses …

Detecting early cognitive decline in alzheimer's disease with brain synaptic structural and functional evaluation

S Ribarič - Biomedicines, 2023 - mdpi.com
Early cognitive decline in patients with Alzheimer's (AD) is associated with quantifiable
structural and functional connectivity changes in the brain. AD dysregulation of Aβ and tau …

Autophagy is required for memory formation and reverses age-related memory decline

M Glatigny, S Moriceau, M Rivagorda… - Current Biology, 2019 - cell.com
Age-related declines in cognitive fitness are associated with a reduction in autophagy, an
intracellular lysosomal catabolic process that regulates protein homeostasis and organelle …

Higher-order interactions between hippocampal CA1 neurons are disrupted in amnestic mice

C Yan, V Mercaldo, AD Jacob, E Kramer, A Mocle… - Nature …, 2024 - nature.com
Across systems, higher-order interactions between components govern emergent dynamics.
Here we tested whether contextual threat memory retrieval in mice relies on higher-order …

Phagocyte-mediated synapse removal in cortical neuroinflammation is promoted by local calcium accumulation

M Jafari, AM Schumacher, N Snaidero… - Nature …, 2021 - nature.com
Cortical pathology contributes to chronic cognitive impairment of patients suffering from the
neuroinflammatory disease multiple sclerosis (MS). How such gray matter inflammation …

Evaluation of neurotoxicity in BALB/c mice following chronic exposure to polystyrene microplastics

H **, C Yang, C Jiang, L Li, M Pan, D Li… - Environmental …, 2022 - ehp.niehs.nih.gov
Background: The toxicity of microplastics (MPs) has attracted wide attention from
researchers. Previous studies have indicated that MPs produce toxic effects on a variety of …

[HTML][HTML] Toxicity assessment due to prenatal and lactational exposure to lead, cadmium and mercury mixtures

F Zhou, G Yin, Y Gao, D Liu, J **e, L Ouyang… - Environment …, 2019 - Elsevier
The heavy metals lead (Pb), cadmium (Cd) and mercury (Hg) are common environmental
pollutants that can be detected simultaneously in blood, serum, and urine samples from the …

[HTML][HTML] Ikzf1 as a novel regulator of microglial homeostasis in inflammation and neurodegeneration

I Ballasch, E García-García, C Vila… - Brain, behavior, and …, 2023 - Elsevier
In the last two decades, microglia have emerged as key contributors to disease progression
in many neurological disorders, not only by exerting their classical immunological functions …

Myeloid deficiency of the intrinsic clock protein BMAL1 accelerates cognitive aging by disrupting microglial synaptic pruning

CA Iweka, E Seigneur, AL Hernandez… - Journal of …, 2023 - Springer
Aging is associated with loss of circadian immune responses and circadian gene
transcription in peripheral macrophages. Microglia, the resident macrophages of the brain …

Activity-dependent neuroprotective protein deficiency models synaptic and developmental phenotypes of autism-like syndrome

G Hacohen-Kleiman, S Sragovich… - The Journal of …, 2018 - Am Soc Clin Investig
Previous findings showed that in mice, complete knockout of activity-dependent
neuroprotective protein (ADNP) abolishes brain formation, while haploinsufficiency (Adnp+ …