Results 51 to 60 of about 74,974 (313)

Transcranial Sonography in Parkinson’s Disease and Parkinsonism

open access: yesNeurological Sciences and Neurophysiology, 2023
ABSTRACT Background: Transcranial sonography (TCS) is a noninvasive imaging method that practices ultrasound waves to examine the brain structure changes in many neurological pathologies, including Parkinson’s disease (PD) and parkinsonism.
Seyma Eroglu Durmaz   +3 more
openaire   +2 more sources

Tyrosine kinases: multifaceted receptors at the intersection of several neurodegenerative disease-associated processes

open access: yesFrontiers in Dementia
Tyrosine kinases (TKs) are catalytic enzymes activated by auto-phosphorylation that function by phosphorylating tyrosine residues on downstream substrates.
Max Stevenson   +2 more
doaj   +1 more source

Design and analysis strategies for robust microbiome ageing research

open access: yesFEBS Letters, EarlyView.
The gut microbiome changes with age and associates with age‐related morbidity and mortality, establishing it as a potential biomarker and intervention target for ageing. Realising this potential requires methodological rigour, yet distinguishing biological signals from methodological artefacts remains challenging across cohorts. This review provides an
Mark Olenik   +5 more
wiley   +1 more source

DNAJC6 is responsible for juvenile parkinsonism with phenotypic variability

open access: yes, 2013
Familial parkinson's disease is both clinically and genetically heterogeneous. By mapping the disease locus with a lod score of 5.13 to a < 3.5 Mbp region at 1p31.3 in a consanguineous family and subsequent exome sequencing analysis, we identified ...
Karasoy, Hatice   +4 more
core   +1 more source

[Parkinson's disease and parkinsonism].

open access: yesTidsskrift for den Norske laegeforening : tidsskrift for praktisk medicin, ny raekke, 2017
Abstract This chapter discusses the evidence-based pharmacological management of motor and non-motor (autonomic disease, dementia, psychosis, depression, and sleep disorder) Parkinson’s disease (PD) and Parkinson’s plus syndromes (progressive supranuclear palsy (PSP), multiple system atrophy (MSA), and corticobasal degeneration (CBD ...
Kashif Waqar, Faiz, Lasse, Pihlstrøm
openaire   +3 more sources

Postoperative and Postpartum Onset of Chronic Parkinsonism: Four Case Reports

open access: yesInternational Journal of Medical Students, 2014
Background: Certain environmental exposures have been linked to the development of parkinsonism. We report four cases in which the onset of chronic parkinsonism occurred immediately or soon after surgery or childbirth.
Manish Ramani B.   +2 more
doaj   +3 more sources

Establishing an assay to evaluate d‐amino acid oxidase enzyme kinetics and inhibition using WST‐8 redox dye

open access: yesFEBS Open Bio, EarlyView.
This study investigated a novel WST‐8‐based assay for evaluating d‐Amino acid oxidase (DAO) inhibitors. We confirmed its effectiveness using known inhibitors and found that uremic toxins possess relatively weak inhibitory activity compared to existing drugs.
Kahoko Miyake   +4 more
wiley   +1 more source

Large‐scale bidirectional arrayed genetic screens identify OXR1 and EMC4 as modifiers of αSynuclein aggregation

open access: yesFEBS Open Bio, EarlyView.
Activation of the mitochondrial protein OXR1 increases pSyn129 αSynuclein aggregation by lowering ATP levels and altering mitochondrial membrane potential, particularly in response to MSA‐derived fibrils. In contrast, ablation of the ER protein EMC4 enhances autophagic flux and lysosomal clearance, broadly reducing α‐synuclein aggregates.
Sandesh Neupane   +11 more
wiley   +1 more source

SPG7 with parkinsonism responsive to levodopa and dopaminergic deficit

open access: yes, 2018
We report a 55-year-old woman with a long history of a gait disturbance that was followed by dysarthria and urinary incontinence. She underwent brain MRI, SPECT with TRODAT imaging and whole-exome sequencing, revealing the diagnosis of SPG7.
Rocha Marussi, Victor Hugo   +13 more
core   +1 more source

Dysfunction of Protein Quality control in Parkinsonism-Dementia complex of Guam [PDF]

open access: yes, 2018
Guam parkinsonism-dementia complex (G-PDC) is an enigmatic neurodegenerative disease that is endemic to the Pacific island of Guam. G-PDC patients are clinically characterized by progressive cognitive impairment and parkinsonism.
Verheijen, Bert M.   +2 more
core   +1 more source

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