CaV2.1 channelopathies

D Pietrobon - Pflügers Archiv-European Journal of Physiology, 2010 - Springer
Mutations in the CACNA1A gene that encodes the pore-forming α 1 subunit of human
voltage-gated Ca V 2.1 (P/Q-type) Ca 2+ channels cause several autosomal-dominant …

The role of calcium in synaptic plasticity and motor learning in the cerebellar cortex

MG Lamont, JT Weber - Neuroscience & Biobehavioral Reviews, 2012 - Elsevier
The cerebellum is important for motor coordination, as well as motor learning and memories.
Learning is believed to occur in the cerebellar cortex, in the form of synaptic plasticity …

Cerebellar Purkinje cells control eye movements with a rapid rate code that is invariant to spike irregularity

HL Payne, RL French, CC Guo, TDB Nguyen-Vu… - Elife, 2019 - elifesciences.org
The rate and temporal pattern of neural spiking each have the potential to influence
computation. In the cerebellum, it has been hypothesized that the irregularity of interspike …

Gating of neural error signals during motor learning

RR Kimpo, JM Rinaldi, CK Kim, HL Payne… - Elife, 2014 - elifesciences.org
Cerebellar climbing fiber activity encodes performance errors during many motor learning
tasks, but the role of these error signals in learning has been controversial. We compared …

Rotational responses of vestibular–nerve afferents innervating the semicircular canals in the C57BL/6 mouse

DM Lasker, GC Han, HJ Park, LB Minor - Journal of the Association for …, 2008 - Springer
Extracellular recordings were made from vestibular–nerve afferents innervating the
semicircular canals in anesthetized C57BL/6 mice ranging in age from 4–24 weeks. A …

Loss of flocculus purkinje cell firing precision leads to impaired gaze stabilization in a mouse model of spinocerebellar ataxia type 6 (SCA6)

HHV Chang, AA Cook, AJ Watt, KE Cullen - Cells, 2022 - mdpi.com
Spinocerebellar Ataxia Type 6 (SCA6) is a mid-life onset neurodegenerative disease
characterized by progressive ataxia, dysarthria, and eye movement impairment. This …

Signals and learning rules guiding oculomotor plasticity

SL Shin, GQ Zhao, JL Raymond - Journal of Neuroscience, 2014 - Soc Neuroscience
The learning of motor skills is thought to occur largely through trial and error; however, the
error signals and rules controlling the induction of motor learning have not been fully …

Purkinje Cell-Specific Ablation of CaV2.1 Channels is Sufficient to Cause Cerebellar Ataxia in Mice

B Todorov, L Kros, R Shyti, P Plak, ED Haasdijk… - The Cerebellum, 2012 - Springer
The Cacna1a gene encodes the α 1A subunit of voltage-gated Ca V 2.1 Ca 2+ channels that
are involved in neurotransmission at central synapses. Ca V 2.1-α 1-knockout (α1KO) mice …

Ocular reflex adaptation as an experimental model of cerebellar learning––In memory of Masao Ito––

S Nagao - Neuroscience, 2021 - Elsevier
Masao Ito proposed a cerebellar learning hypothesis with Marr and Albus in the early 1970s.
He suggested that cerebellar flocculus (FL) Purkinje cells (PCs), which directly inhibit the …

[HTML][HTML] Ataxias and cerebellar dysfunction: involvement of synaptic plasticity deficits?

L Rinaldo, C Hansel - Functional neurology, 2010 - ncbi.nlm.nih.gov
Adaptive processes within cerebellar circuits, such as long-term depression and long-term
potentiation at parallel fiber-Purkinje cell synapses, have long been seen as important to …