A 2026 medRxiv case-control study found that serum myelin oligodendrocyte glycoprotein was 20.5 pg/ml higher in multiple sclerosis than in healthy donors and 15.3 pg/ml higher during relapse than remission, making it a plausible blood marker of demyelination rather than a replacement for neurofilament light chain. Research Highlights MOG was higher in MS: serum myelin …
Schizophrenia (SZ) is a complex psychiatric disorder characterized by a myriad of symptoms, typically divided into positive, negative, and cognitive categories. Despite the prevalence and severity of this condition, current diagnostic methods are largely based on subjective clinical interviews and observations, leading to potential misdiagnosis and delayed treatment. Recent studies have focused on microRNAs (miRNAs) …
Attention-deficit/hyperactivity disorder (ADHD) is a common childhood-onset neurodevelopmental disorder characterized by developmentally inappropriate levels of inattention, hyperactivity, and impulsivity. While highly heritable, the heterogeneity of clinical presentation suggests complex interactions between genetic and environmental risk factors. A new study suggests that it may be possible to diagnose ADHD or detect ADHD susceptibility risk in children …