Patterned Purkinje cell death in the cerebellum

JR Sarna, R Hawkes - Progress in neurobiology, 2003 - Elsevier
The object of this review is to assemble much of the literature concerning Purkinje cell death
in cerebellar pathology and to relate this to what is now known about the complex …

[HTML][HTML] Myoclonus and cerebellar ataxia associated with COVID-19: a case report and systematic review

JL Chan, KA Murphy, JR Sarna - Journal of Neurology, 2021 - Springer
Background Since the beginning of the coronavirus disease 2019 (COVID-19) pandemic in
December 2019, neurological manifestations have been recognized as potential …

Patterned Purkinje cell degeneration in mouse models of Niemann‐Pick type C disease

JR Sarna, M Larouche, H Marzban… - Journal of …, 2003 - Wiley Online Library
Niemann Pick disease type C1 (NPC1) is an inherited, autosomal recessive, lipid‐storage
disorder with major neurological involvement. Purkinje cell death is a prominent feature of the …

Complementary stripes of phospholipase Cβ3 and Cβ4 expression by Purkinje cell subsets in the mouse cerebellum

JR Sarna, H Marzban, M Watanabe… - Journal of …, 2006 - Wiley Online Library
Transverse boundaries divide the cerebellar cortex into four transverse zones, and within
each zone the cortex is further subdivided into a symmetrical array of parasagittal stripes. …

The Dalila effect: C57BL6 mice barber whiskers by plucking

JR Sarna, RH Dyck, IQ Whishaw - Behavioural brain research, 2000 - Elsevier
Group-housed laboratory mice are frequently found with their whiskers and facial hair
removed. It has been proposed that dominant mice are responsible for barbering the hair of the …

Guillain-Barré syndrome with facial diplegia related to SARS-CoV-2 infection

JL Chan, H Ebadi, JR Sarna - Canadian Journal of Neurological …, 2020 - cambridge.org
Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) was first detected in December
2019 and is the cause of the ongoing worldwide pandemic of coronavirus disease 2019 …

Evidence for rodent-common and species-typical limb and digit use in eating, derived from a comparative analysis of ten rodent species

IQ Whishaw, JR Sarna, SM Pellis - Behavioural brain research, 1998 - Elsevier
Order Rodentia comprises a vast portion of mammalian species (1814 species), which
occupy extremely diverse habitats requiring very distinct motor specializations (eg burrowing, …

Mild behavioral impairment is linked to worse cognition and brain atrophy in Parkinson disease

…, T Hammer, J Cheetham, I Kathol, JR Sarna… - Neurology, 2019 - AAN Enterprises
Objective To evaluate the associations of mild behavioral impairment (MBI) with cognitive
deficits and patterns of gray matter changes in Parkinson disease (PD). Methods Sixty patients …

Microstructural abnormalities of the dentatorubrothalamic tract in cervical dystonia

…, Y Jasaui, TM Pringsheim, JR Sarna… - Movement …, 2021 - Wiley Online Library
Sarna MD, PhD … Sarna MD, PhD … Sarna: Stock Ownership in medically related fields:
none. Intellectual Property Rights: none. Consultancies: none. …

[HTML][HTML] Patterns of brain activity during a set-shifting task linked to mild behavioral impairment in Parkinson's disease

…, S Lang, M Ramezani, N Auclair-Ouellet, JR Sarna… - NeuroImage: Clinical, 2021 - Elsevier
Mild behavioral impairment (MBI) is a neurobehavioral syndrome characterized by later life
emergence of sustained neuropsychiatric symptoms, as an at-risk state for incident cognitive …