ArticleMultiple sclerosis journal - experimental, translational and clinical
Analysis of an innovative fluid biomarker panel for early prediction of progression independent of relapse activity in multiple sclerosis.
Article in Multiple sclerosis journal - experimental, translational and clinical. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Who cites it
2 citing papers in PubMed.
- Impact of age, BMI, and renal function adjustment on interpretation of serum NfL and GFAP in multiple sclerosis progression: a scoping review.Neurological sciences : official journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology · 2026Article
- CSF Cytokine Network Organization Predicts Progression Independent of Relapse and MRI Activity in Multiple Sclerosis.Annals of clinical and translational neurology · 2026Article
Corrections and comments
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Authors and funding
7 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Background: Progression independent of relapse activity (PIRA) may occur in patients with relapsing multiple sclerosis (MS) and is a major contributor to disability accumulation. Objectives: We evaluated whether a panel of cerebrospinal fluid (CSF) biomarkers (neurofilament light chain (NfL), glial fibrillary acid protein (GFAP), total-Tau (T-Tau), ubiquitin C-terminal hydrolase 1 (UCHL-1), and the phospho-Tau (P-Tau)181/T-Tau ratio) at diagnosis could discriminate patients who will develop PIRA in early disease phases. Methods: CSF levels of NfL, GFAP, T-Tau, and UCHL-1 were measured with SIMOA, of P-Tau181, and the ratio P-Tau181/T-Tau with chemiluminescent immunoassay in 80 newly diagnosed MS patients who were followed up for three years with six-month Expanded Disability Status Scale (EDSS) assessments and yearly MRI scans. Results: Nineteen participants developing PIRA exhibited elevated GFAP and UCHL-1 levels, and reduced P-Tau181/T-Tau ratio. These biomarkers remained significant predictors of the outcome after adjusting for confounders, particularly older age at onset and higher baseline EDSS. Additionally, we identified moderate positive correlations between NfL-GFAP, NfL-UCHL-1, and GFAP-UCHL-1 levels, and moderate negative correlations between P-Tau181/T-Tau ratio and NfL, GFAP, and UCHL-1 levels. Conclusions: The elevation of GFAP and UCHL-1 likely reflects the role of astrocytic activation, while the reduction of the P-Tau181/T-Tau ratio may indicate disrupted Tau metabolism in individuals at risk of PIRA. Our findings suggest that combining these innovative biomarkers with clinical risk factors could improve early prognostic accuracy.
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