Genetics

This blog post examines a multi-omic study investigating how metabolic alterations may contribute to the biology and severity of multiple sclerosis. The research identifies significant disturbances in aromatic amino acid metabolism, including reduced levels of potentially immunoregulatory metabolites and increased levels of oxidative metabolites associated with inflammation and disability. By integrating metabolomics, single-cell RNA sequencing, clinical disability measures, retinal imaging, and laboratory experiments on human monocytes, the study provides evidence that altered metabolism may influence immune-cell behavior and neuroinflammatory processes.