Mechanisms of neuronal dysfunction in HIV-associated neurocognitive disorders

E Irollo, J Luchetta, C Ho, B Nash, O Meucci - Cellular and Molecular Life …, 2021 - Springer
HIV-associated neurocognitive disorder (HAND) is characterized by cognitive and
behavioral deficits in people living with HIV. HAND is still common in patients that take …

Role of astrocytes in synapse formation and maturation

CX Tan, CJB Lane, C Eroglu - Current topics in developmental biology, 2021 - Elsevier
Astrocytes are the most abundant glial cells in the mammalian brain and directly participate
in the proper functioning of the nervous system by regulating ion homeostasis, controlling …

Positioning of AMPA receptor-containing endosomes regulates synapse architecture

ME da Silva, M Adrian, P Schätzle, J Lipka… - Cell reports, 2015 - cell.com
Lateral diffusion in the membrane and endosomal trafficking both contribute to the addition
and removal of AMPA receptors (AMPARs) at postsynaptic sites. However, the spatial …

Periodic F-actin structures shape the neck of dendritic spines

J Bär, O Kobler, B Van Bommel, M Mikhaylova - Scientific reports, 2016 - nature.com
Most of the excitatory synapses on principal neurons of the forebrain are located on
specialized structures called dendritic spines. Their morphology, comprising a spine head …

Early exposure to a high-fat diet impacts on hippocampal plasticity: implication of microglia-derived exosome-like extracellular vesicles

A Vinuesa, M Bentivegna, G Calfa, F Filipello… - Molecular …, 2019 - Springer
Adolescence is a transitional period from childhood to adulthood characterized by puberty
and brain maturation involving behavioral changes and environmental vulnerability. Diet is …

The MeshCODE to scale—visualising synaptic binary information

SFH Barnett, BT Goult - Frontiers in Cellular Neuroscience, 2022 - frontiersin.org
The Mercator projection map of the world provides a useful, but distorted, view of the relative
scale of countries. Current cellular models suffer from a similar distortion. Here, we …

Dendritic spine geometry and spine apparatus organization govern the spatiotemporal dynamics of calcium

M Bell, T Bartol, T Sejnowski… - Journal of General …, 2019 - rupress.org
Dendritic spines are small subcompartments that protrude from the dendrites of neurons and
are important for signaling activity and synaptic communication. These subcompartments …

TAOK2 kinase mediates PSD95 stability and dendritic spine maturation through Septin7 phosphorylation

S Yadav, JA Oses-Prieto, CJ Peters, J Zhou… - Neuron, 2017 - cell.com
Abnormalities in dendritic spines are manifestations of several neurodevelopmental and
psychiatric diseases. TAOK2 is one of the genes in the 16p11. 2 locus, copy number …

Cytoskeletal makeup of the synapse: Shaft versus spine

M Bucher, T Fanutza, M Mikhaylova - Cytoskeleton, 2020 - Wiley Online Library
The ability of neurons to communicate and store information depends on the activity of
synapses which can be located on small protrusions (dendritic spines) or directly on the …

Small differences and big changes: the many variables of MicroRNA expression and function in the brain

EV Parkins, C Gross - Journal of Neuroscience, 2024 - jneurosci.org
MicroRNAs are emerging as crucial regulators within the complex, dynamic environment of
the synapse, and they offer a promising new avenue for the treatment of neurological …