The Relevance of Spinal Muscular Atrophy Biomarkers in the Treatment Era.

Authors

Marianna Maretina, Valeria Koroleva, Lyudmila Shchugareva, Andrey Glotov, Anton Kiselev

Published in

Biomedicines. Volume 12. Issue 11. Oct 30, 2024. Epub Oct 30, 2024.

Abstract

Spinal muscular atrophy (SMA) is a severe neuromuscular disorder that currently has an approved treatment for all forms of the disease. Previously, biomarkers were primarily used for diagnostic purposes, such as detecting the presence of the disease or determining a specific clinical type of SMA. Currently, with the availability of therapy, biomarkers have become more valuable due to their potential for prognostic, predictive, and pharmacodynamic applications. This review describes the most promising physiological, functional, imaging and molecular biomarkers for SMA, derived from different patients' tissues. The review summarizes information about classical biomarkers that are already used in clinical practice as well as fresh findings on promising biomarkers that have been recently disclosed. It highlights the usefulness, limitations, and strengths of each potential biomarker, indicating the purposes for which each is best suited and when combining them may be most beneficial.

PMID:
39595052
Bibliographic data and abstract were imported from PubMed on 14 Oct 2026.

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