Evidence map›Paper›PMID 40625699›Full record

ArticleBiomarker insights2025

A Comprehensive Description of the Roadmap to Identify and Validate a Myelin Biomarker.

Giovanna Capodivento, Davide Visigalli, Andrea Armirotti, Chiara Demichelis, Marinella Carpo, Roberto Fancellu, Erika Schirinzi, Daniele Severi, Diego Franciotta, Fiore Manganelli and 8 more

Abstract read
In one paragraph

Article in Biomarker insights, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

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.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

1 citing paper in PubMed.

  1. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

18 authors.

Giovanna CapodiventoUO Clinica Neurologica, IRCCS Ospedale Policlinico San Martino, Genoa, Italy.ORCID https://orcid.org/0000-0003-0729-7268
Davide VisigalliUO Clinica Neurologica, IRCCS Ospedale Policlinico San Martino, Genoa, Italy.
Andrea ArmirottiAnalytical Chemistry Lab, Fondazione Istituto Italiano di Tecnologia, Genoa, Italy.
Chiara DemichelisDINOGMI, University of Genova, Genoa, Italy.ORCID https://orcid.org/0000-0002-3469-0113
Marinella CarpoUOC Neurologia, ASST Bergamo Ovest, Treviglio, Italy.
Roberto FancelluUO Neurologia, IRCCS Ospedale Policlinico San Martino, Genoa, Italy.
Erika SchirinziDepartment of Clinical and Experimental Medicine, Neurological Clinic, University of Pisa, Italy.
Daniele SeveriDepartment of Neurosciences, Reproductive, and Odontostomatological Sciences, University Federico II, Naples, Italy.
Diego FranciottaUO Laboratorio di Patologia Clinica, APSS Provincia Autonoma di Trento, Italy.
Fiore ManganelliDepartment of Neurosciences, Reproductive, and Odontostomatological Sciences, University Federico II, Naples, Italy.
Gabriele SicilianoDepartment of Clinical and Experimental Medicine, Neurological Clinic, University of Pisa, Italy.
Alessandro BeronioDepartment of Neurology, Sant'Andrea Hospital, La Spezia, Italy.
Elisabetta CapelloUO Clinica Neurologica, IRCCS Ospedale Policlinico San Martino, Genoa, Italy.
Paola LanteriNeurophysiology Center, IRCCS Istituto Neurologico Carlo Besta Foundation, Milan, Italy.
Eduardo Nobile-OrazioNeuromuscular and Neuroimmunology Service, IRCCS Humanitas Clinical and Research Institute, Department of Medical Biotechnology and Translational Medicine, Milan University, Italy.
Angelo SchenoneUO Clinica Neurologica, IRCCS Ospedale Policlinico San Martino, Genoa, Italy.ORCID https://orcid.org/0000-0002-2604-7830
Luana BenedettiUO Clinica Neurologica, IRCCS Ospedale Policlinico San Martino, Genoa, Italy.
Lucilla NobbioUO Clinica Neurologica, IRCCS Ospedale Policlinico San Martino, Genoa, Italy.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background: Demyelination and remyelination are major issues for scientists dealing with myelin disorders in both clinical and research fields. Despite that, rapid, reliable and convenient tools to monitor myelin changes still lack both in central and peripheral nervous system. Given that myelin is enriched in specific lipids and proteins, it is reasonable they could represent eligible candidates as structural damage biomarkers for this characteristic membrane. Among them, we focused on sphingomyelin (SM) due to the enrichment in myelin and because it is easily measurable in different biological matrices. Objective: Depicting the roadmap to identify and validate SM dosage as a myelin biomarker useful for pre-clinical and clinical practice. Design: This study adheres to STROBE guidelines for observational cross-sectional studies on human patients and to ARRIVE guidelines for animal models. Method: Following the recommendations of the Society for CSF Analysis and Clinical Neurochemistry, we describe the stepwise process to validate SM as a myelin biomarker, starting from the optimization of the fluorescence-based assay and analytical validation in experimental models until clinical and pathological validation in biological fluids of neurological patients. Results: SM dosage monitors myelination, demyelination, remyelination and even small myelin changes associated to myelin pathology and pharmacological treatments in experimental models. SM is detectable in human biological fluids and informative of myelin damage in the CSF of neurological patients. SM dosage identifies myelin breakdown in the CSF of patients affected by Guillain-Barrè Syndrome (GBS) and Chronic Inflammatory Demyelinating Polyradiculoneuropathy (CIDP), identifying disease activity, axonal from demyelinating variants, and avoiding misdiagnosis. Conclusion: SM dosage displayed extremely promising real-word performances being able to identify, monitor and stage myelin pathology. Given that it is simple, inexpensive and easily adaptable to routine use in any hospital setting, it might rapidly progress to the implementation and impact on clinical outcomes.

Indexed as

biomarkerCIDPGBSmyelinsphingomyelin

Identifiers

PMID40625699
PMCPMC12230279

What Socratic holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the Socratic graph.