Decreased neurofilament light chain levels in estriol-treated multiple sclerosis.

ABSTRACT: Estrogens have neuroprotective actions depending on estrogen type, dose, and timing in both preclinical models and in women during health and disease. Serum neurofilament light chain is a putative biomarker of neurodegeneration in multiple sclerosis, aging, and other neurodegenerative diseases. Here, oral treatment with an estrogen unique to pregnancy (estriol) using an 8 mg dose to induce a mid-pregnancy blood estriol level reduced serum neurofilament light chain in nonpregnant MS women at mean age of 37 years. This is consistent with estriol-mediated protection from neuro-axonal injury and supports the use of serum neurofilament light chain as a biomarker in MS.

SUBMITTER: Voskuhl R 

PROVIDER: S-EPMC9380170 | biostudies-literature | 2022 Aug

REPOSITORIES: biostudies-literature