Author:
Arslan Burak,Arslan Gökçe Ayhan,Tuncer Aslı,Karabudak Rana,Dinçel Aylin Sepici
Abstract
Objectives: The aim of this pilot study was to evaluate dynamic thiol-disulfide homeostasis as a novel oxidative stress parameter in multiple sclerosis (MS), neuromyelitis optica spectrum disorders (NMOSD), and myelin oligodendrocyte glycoprotein antibody-associated disease (MOGAD) to better understand the role of thiol homeostasis in neuroimmunological diseases.Methods: A total of 85 participants were included in this study, consisting of 18 healthy controls, 52 patients diagnosed with MS, seven with NMOSD, and eight with MOGAD. We measured total thiol (–SH+-S–S–) and native thiol (–SH) levels in the serum of all the participants, and in a subset of patients (n = 11), these parameters were investigated in paired cerebrospinal fluid (CSF) and serum samples. Dynamic disulfide concentrations were calculated separately. Finally, we determined if there was any relationship between clinical features and dynamic thiol homeostasis.Results: There was a statistically significant difference between serum and CSF levels of biomarkers of thiol homeostasis. Serum total thiol (317.88 ± 66.04) and native thiol (211.61 ± 44.15) levels were significantly lower in relapsed patients compared to those in remission (368.84 ± 150.36 vs. 222.52 ± 70.59, respectively).Conclusions: Oxidative stress plays a crucial role in the physiopathology of neuroimmunological diseases. Thiol homeostasis may be useful for monitoring disease activity.
Subject
Neurology (clinical),Neurology
Reference62 articles.
1. 150th anniversary of clinical description of multiple sclerosis: Leopold Ordenstein's legacy;Lehmann;Neurology,2018
2. Global, regional, and national incidence, prevalence, and years lived with disability for 328 diseases and injuries for 195 countries, 1990–2016: a systematic analysis for the Global Burden of Disease Study;Vos;Lancet.,2017
3. Antiviral immune responses: triggers of or triggered by autoimmunity?;Münz;Nat Rev Immunol.,2009
4. Shift work at young age is associated with increased risk for multiple sclerosis;Hedström;Ann Neurol.,2011
5. Multiple sclerosis risk factors and pathogenesis;Nourbakhsh;Continuum.,2019
Cited by
9 articles.
订阅此论文施引文献
订阅此论文施引文献,注册后可以免费订阅5篇论文的施引文献,订阅后可以查看论文全部施引文献