Sensory processing at ribbon synapses in the retina and the cochlea

T Moser, CP Grabner, F Schmitz - Physiological reviews, 2020 - journals.physiology.org
In recent years, sensory neuroscientists have made major efforts to dissect the structure and
function of ribbon synapses which process sensory information in the eye and ear. This …

[HTML][HTML] 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 …

Filopodia are a structural substrate for silent synapses in adult neocortex

D Vardalaki, K Chung, MT Harnett - Nature, 2022 - nature.com
Newly generated excitatory synapses in the mammalian cortex lack sufficient AMPA-type
glutamate receptors to mediate neurotransmission, resulting in functionally silent synapses …

[HTML][HTML] LTP induction boosts glutamate spillover by driving withdrawal of perisynaptic astroglia

C Henneberger, L Bard, A Panatier, JP Reynolds… - Neuron, 2020 - cell.com
Extrasynaptic actions of glutamate are limited by high-affinity transporters expressed by
perisynaptic astroglial processes (PAPs): this helps maintain point-to-point transmission in …

[HTML][HTML] CircRNA accumulation in the aging mouse brain

H Gruner, M Cortés-López, DA Cooper, M Bauer… - Scientific reports, 2016 - nature.com
Circular RNAs (circRNAs) are a newly appreciated class of RNAs expressed across diverse
phyla. These enigmatic transcripts are most commonly generated by back-splicing events …

Epitope-preserving magnified analysis of proteome (eMAP)

J Park, S Khan, DH Yun, T Ku, KL Villa, JE Lee… - Science …, 2021 - science.org
Synthetic tissue-hydrogel methods have enabled superresolution investigation of biological
systems using diffraction-limited microscopy. However, chemical modification by fixatives …

[HTML][HTML] Synucleins have multiple effects on presynaptic architecture

KJ Vargas, N Schrod, T Davis… - Cell reports, 2017 - cell.com
Summary Synucleins (α, β, γ-synuclein) are a family of abundant presynaptic proteins. α-
Synuclein is causally linked to the pathogenesis of Parkinson's disease (PD). In an effort to …

Resolving the molecular architecture of the photoreceptor active zone with 3D-MINFLUX

CP Grabner, I Jansen, J Neef, T Weihs, R Schmidt… - Science …, 2022 - science.org
Cells assemble macromolecular complexes into scaffoldings that serve as substrates for
catalytic processes. Years of molecular neurobiology research indicate that …

[HTML][HTML] Neuronal BIN1 regulates presynaptic neurotransmitter release and memory consolidation

P De Rossi, T Nomura, RJ Andrew, NY Masse… - Cell reports, 2020 - cell.com
BIN1, a member of the BAR adaptor protein family, is a significant late-onset Alzheimer
disease risk factor. Here, we investigate BIN1 function in the brain using conditional …

Voltage-gated calcium channels: key players in sensory coding in the retina and the inner ear

T Pangrsic, JH Singer, A Koschak - Physiological reviews, 2018 - journals.physiology.org
Calcium influx through voltage-gated Ca (CaV) channels is the first step in synaptic
transmission. This review concerns CaV channels at ribbon synapses in primary sense …