disease progression

Researchers find sulfuretin molecule may promote myelin repair

Researchers at the Oregon Health & Science University have discovered a plant-derived small molecule that can promote the growth of cells that produce myelin, the protective coating around nerve fibers that’s damaged in multiple sclerosis (MS). The naturally occurring molecule, sulfuretin, blocks the activity of an enzyme that…

Glial cells implicated in MS disease progression, development

Glial cells, which mostly support the function of nerve cells, play key roles in multiple sclerosis (MS) disease progression and development, according to a stem cell-based study. ā€œMost research and therapeutic strategies have so far focused on blocking the overactive immune system, but how cells in the brain itself,…

Are my new symptoms signs of MS progression?

My last magnetic resonance imaging (MRI) scan was on May 1, just ahead of an appointment with my multiple sclerosis (MS) healthcare provider six days later. The MRI showed that my MS was stable, meaning I had no new or active lesions. I was pleasantly surprised by these…

Eye tracking device for monitoring MS severity approved in Canada

Health Canada has approved the commercial use of ETNA-MS, a software-based medical device that uses eye tracking to noninvasively measure disease severity in people with multiple sclerosis (MS). Short for Eye-Tracking Neurological Assessment for Multiple Sclerosis, ETNA-MS assesses disease severity based on a personā€™s eye movements. It’s intended for…

Benefits of long-term Tysabri seen in RRMS patients in Japan: Study

Tysabri (natalizumab) significantly reduced the development of brain lesions on MRI scans in Japanese people with relapsing-remitting multiple sclerosis (RRMS), according to a new study. The therapy also eased or stabilized disability levels in most patients after five years of treatment, and significantly reduced the annual rate of…

Newly discovered genetic variant tied to faster MS progression

Researchers identified a genetic variant that associated with faster multiple sclerosis (MS) progression and greater brain tissue damage, according to a study that combined data on more than 12,500 patients in North America, Europe and Australia. Unlike previously detected MS-related variants linked to the immune system, this variant sits…

Quitting smoking or moving to snuff may help slow MS progression

Smoking and exposure to secondhand smoke are both associated with significantly faster disease progression in people with multiple sclerosis (MS), but snuff, a smokeless tobacco product placed behind the upper lip, seems to slow MS progression, a study in Sweden suggests. Findings also linked smoking and secondhand exposure, also…

Gut Bacteria Are Altered in MS, Linked to Disease Progression

The composition of bacteria in the gut is altered in multiple sclerosis (MS) patients compared with healthy people in the same household, a new study reports. That bacterial composition is affected by disease-modifying therapies and seems to be associated with disease severity. These findings could aid in developing…

OM1 Develops Algorithm to Estimate EDSS Scores

OM1 has created an artificial intelligence (AI)-based algorithm to estimate scores on the expanded disability status scale (EDSS), an established method for evaluating disability and disease progression in people with multiple sclerosis (MS). The algorithm, using a method called machine learning, was trained to estimate EDSS scores…