Spinocerebellar ataxias: prospects and challenges for therapy development

T Ashizawa, G Öz, HL Paulson - Nature Reviews Neurology, 2018 - nature.com
The spinocerebellar ataxias (SCAs) comprise more than 40 autosomal dominant
neurodegenerative disorders that present principally with progressive ataxia. Within the past …

Plasticity of intrinsic neuronal excitability

D Debanne, Y Inglebert, M Russier - Current opinion in neurobiology, 2019 - Elsevier
Highlights•Voltage-gated ion channels participate in memory formation.•Intrinsic plasticity is
not only global but it might be also local.•Intrinsic plasticity shares common learning rules …

Toward a neurocentric view of learning

HK Titley, N Brunel, C Hansel - Neuron, 2017 - cell.com
Synaptic plasticity (eg, long-term potentiation [LTP]) is considered the cellular correlate of
learning. Recent optogenetic studies on memory engram formation assign a critical role in …

Microglia-triggered plasticity of intrinsic excitability modulates psychomotor behaviors in acute cerebellar inflammation

M Yamamoto, M Kim, H Imai, Y Itakura, G Ohtsuki - Cell reports, 2019 - cell.com
Cerebellar dysfunction relates to various psychiatric disorders, including autism spectrum
and depressive disorders. However, the physiological aspect is less advanced. Here, we …

The roles of the olivocerebellar pathway in motor learning and motor control. A consensus paper

EJ Lang, R Apps, F Bengtsson, NL Cerminara… - The Cerebellum, 2017 - Springer
For many decades, the predominant view in the cerebellar field has been that the
olivocerebellar system's primary function is to induce plasticity in the cerebellar cortex …

Deregulation of synaptic plasticity in autism

C Hansel - Neuroscience letters, 2019 - Elsevier
A puzzling observation in the study of autism spectrum disorder (ASD) in mouse models has
been the deregulation of long-term synaptic depression (LTD), a form of experience …

SK2 channels in cerebellar Purkinje cells contribute to excitability modulation in motor-learning–specific memory traces

G Grasselli, HJ Boele, HK Titley, N Bradford… - PLoS …, 2020 - journals.plos.org
Neurons store information by changing synaptic input weights. In addition, they can adjust
their membrane excitability to alter spike output. Here, we demonstrate a role of such …

Modulation, plasticity and pathophysiology of the parallel fiber-purkinje cell synapse

E Hoxha, F Tempia, P Lippiello… - Frontiers in synaptic …, 2016 - frontiersin.org
The parallel fiber-Purkinje cell (PF-PC) synapse represents the point of maximal signal
divergence in the cerebellar cortex with an estimated number of about 60 billion synaptic …

STIM1 regulates somatic Ca2+ signals and intrinsic firing properties of cerebellar Purkinje neurons

C Ryu, DC Jang, D Jung, YG Kim, HG Shim… - Journal of …, 2017 - Soc Neuroscience
Control of Ca 2+ flux between the cytosol and intracellular Ca 2+ stores is essential for
maintaining normal cellular function. It has been well established in both neuronal and non …

Acute cerebellar inflammation and related ataxia: mechanisms and pathophysiology

MSA Parvez, G Ohtsuki - Brain sciences, 2022 - mdpi.com
The cerebellum governs motor coordination and motor learning. Infection with external
microorganisms, such as viruses, bacteria, and fungi, induces the release and production of …