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 …

Nanodomain coupling between Ca2+ channels and sensors of exocytosis at fast mammalian synapses

E Eggermann, I Bucurenciu, SP Goswami… - Nature Reviews …, 2012 - nature.com
The physical distance between presynaptic Ca2+ channels and the Ca2+ sensors that
trigger exocytosis of neurotransmitter-containing vesicles is a key determinant of the …

The diverse roles of ribbon synapses in sensory neurotransmission

G Matthews, P Fuchs - Nature Reviews Neuroscience, 2010 - nature.com
Sensory synapses of the visual and auditory systems must faithfully encode a wide dynamic
range of graded signals, and must be capable of sustained transmitter release over long …

Intrinsic properties and functional circuitry of the AII amacrine cell

JB Demb, JH Singer - Visual neuroscience, 2012 - cambridge.org
Amacrine cells represent the most diverse class of retinal neuron, comprising dozens of
distinct cell types. Each type exhibits a unique morphology and generates specific visual …

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 …

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 …

Developmental refinement of hair cell synapses tightens the coupling of Ca2+ influx to exocytosis

AB Wong, MA Rutherford, M Gabrielaitis… - The EMBO …, 2014 - embopress.org
Cochlear inner hair cells (IHC s) develop from pre‐sensory pacemaker to sound transducer.
Here, we report that this involves changes in structure and function of the ribbon synapses …

Sharp Ca2+ nanodomains beneath the ribbon promote highly synchronous multivesicular release at hair cell synapses

CW Graydon, S Cho, GL Li, B Kachar… - Journal of …, 2011 - Soc Neuroscience
Hair cell ribbon synapses exhibit several distinguishing features. Structurally, a dense body,
or ribbon, is anchored to the presynaptic membrane and tethers synaptic vesicles; …

[HTML][HTML] The synaptic ribbon is critical for sound encoding at high rates and with temporal precision

P Jean, D Lopez de la Morena, S Michanski… - Elife, 2018 - elifesciences.org
We studied the role of the synaptic ribbon for sound encoding at the synapses between
inner hair cells (IHCs) and spiral ganglion neurons (SGNs) in mice lacking RIBEYE …

How to make a synaptic ribbon: RIBEYE deletion abolishes ribbons in retinal synapses and disrupts neurotransmitter release

S Maxeiner, F Luo, A Tan, F Schmitz… - The EMBO journal, 2016 - embopress.org
Synaptic ribbons are large proteinaceous scaffolds at the active zone of ribbon synapses
that are specialized for rapid sustained synaptic vesicles exocytosis. A single ribbon‐specific …