Expanding Research on Genetic Differences in Multiple Sclerosis Progression: Daniel Ontaneda, MD, PhD
The associate professor of neurology at the Cleveland Clinic Lerner College of Medicine provided insight on the necessary research needed to understand why certain races experience more significant multiple sclerosis disease progress. [WATCH TIME: 4 minutes]
WATCH TIME: 4 minutes
"That association between T2 lesion volume following closely with thalamic atrophy showed that the generation of the thalamus occurs as a consequence of lesions outside of the thalamus. Interestingly, we don’t see a difference in total brain volume, which suggest that there might be something interesting and vulnerable about the thalamus and how it degenerates."
An inflammatory disease of the central nervous system, multiple sclerosis (MS) most commonly affects young adults, especially women. Throughout the last decade, several small studies failed to identify any robust genetic associations besides the classic associations in the major histocompatibility complex region. In more recent years, genome-wide association studies have uncovered more than 200 implicated genetic loci, which may play a role into the prevalence and severity of the disease.
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REFERENCE
1. Ontaneda D, Cohen JA, Mowry EM, et al. Latinx with multiple sclerosis have greater disability and loss of deep and cortical gray matter. Presented at: 2023 AAN Annual Meeting; April 22-27; Abstract S31
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