Altered levels of molecules important for cell regulation — called microRNAs — have been found in specific immune cells isolated from the blood of people with multiple sclerosis (MS), a study reveals. These immune cells, called monocytes, transform into macrophage cells,…

Removing a specific microRNA molecule — miR-150 – eased disease severity, inflammation, and loss of myelin in a mouse model of multiple sclerosis (MS), researchers report. Their study, “Silencing miR-150 Ameliorates Experimental Autoimmune Encephalomyelitis,” was published in the journal Frontiers in Neuroscience. Micro RNAs (miRNAs) are…

Using a small RNA molecule belonging to the family of microRNAs (miRs), scientists could restore myelin in nerve cells and improve limb function in mouse models of human multiple sclerosis (MS). The study, “miR-219 Cooperates with miR-338 in Myelination and Promotes Myelin Repair in the CNS,” was published in…

MicroRNAs in the blood could serve as biomarkers to monitor the progression of multiple sclerosis (MS), as well as help identify which mechanisms are at play in each patient, such as inflammation and tissue damage, according to new research. The findings were reported in the study, “Association Between Serum…

MicroRNAs present in the blood show promise as potential biomarkers of multiple sclerosis (MS), a new study suggests. The study, titled “Comprehensive Evaluation Of Serum MicroRNAs As Biomarkers In Multiple Sclerosis,” was published by Keren Regev, MD, and colleagues in the journal Neurology. Human DNA contains…

In a recent study entitled “MicroRNA expression profiling of human blood monocyte subsets highlights functional differences,” a team of researchers discovered a pool of 66 microRNAs that underlie differences in phenotype and function of a group of immune cells with key roles in multiple sclerosis. The study was published…

In a new study entitled “Variants of MicroRNA Genes: Gender-Specific Associations with Multiple Sclerosis Risk and Severity,” researchers identified variations in genes coding for microRNAs that influence patients’ susceptibility to develop multiple sclerosis, as well as the disease course. Most importantly, these variations were gender specific, identified only…