MS lesions

Predicting whether an asymptomatic child or adolescent with signs of demyelination on imaging scans will develop multiple sclerosis (MS) is difficult using adult diagnostic criteria, a small study found. The findings highlight the need for more suitable criteria for pediatric patients, which could let them begin treatment…

Because people with multiple sclerosis (MS) usually undergo regular MRI scans to image their brains, their data could help researchers learn more the long-term effects of COVID-19 on brain tissue. That’s the argument by a team of researchers in the paper, “Multiple sclerosis as a…

An upcoming study will investigate how well icobrain MS, an artificial intelligence (AI)-based technology, can interpret MRI data from people with multiple sclerosis (MS) and how its use might influence patient care. The project, called AssistMS and led by Icometrix — the technology’s developer — and Queen Mary University of London…

Taking high-dose vitamin D supplements as an add-on to standard MS treatment doesn’t reduce the risk of inflammatory disease activity for people with relapsing-remitting multiple sclerosis (RRMS), according to data from a clinical trial. The findings “suggest that prescribing higher doses of vitamin D for purposes of…

Certain cells in the eyes — specifically blood vessel cells and a type of neurological immune cell called microglia — exhibit high expression or activity of genes that have been linked to multiple sclerosis (MS), a new study reports.  The researchers also “identified…

Nonwhite populations are underrepresented in research that tests therapies for multiple sclerosis (MS), meaning most available data on a treatment’s effectiveness and safety can’t be generalized to all patients. “The absence of diversity in MS research is a problem that concerns us all,” said Léorah Freeman, MD, PhD, a…

Activating certain receptors on astrocytes — a type of nerve support cell — may offer a way of treating cognitive problems in multiple sclerosis (MS), according to recent research. MS mouse models genetically engineered to lack these receptors, called TNFR2, showed signs of greater cognitive problems, whereas cognitive gains…

A greater loss of myelin — the protective coating around nerve fibers — in the part of the spinal cord found in the neck was associated with worse disability in people with multiple sclerosis, data from a new study showed. More substantial myelin loss in this region, known…

If you have multiple sclerosis (MS), I’m sure you’ve had several MRIs by now. You’ve probably also had one using a contrast agent. The contrast agent is made from a rare earth element called gadolinium. Mixed with other chemical ions, it highlights lesions or areas…

A portable MRI device may be used to detect brain lesions that are indicative of multiple sclerosis (MS), and serve as a low-cost imaging tool that can be brought to patients for testing, according to a new analysis. While the system is not yet accurate enough to be used…

Welcome to “MS News Notes,” a Monday morning column where I comment on multiple sclerosis (MS) news stories that caught my eye last week. Here’s a look at what’s been happening: More remyelination research For years, most MS research has focused on stopping disease progression. In the past couple…

Frequency Therapeutics announced that it is shifting its focus to advancing small molecules that aim to restore myelin, the protective cover around nerve fibers that is damaged and lost with multiple sclerosis (MS). This decision follows the failure of an investigative treatment for people with acquired hearing loss to…

“scabulous adj. proud of a scar on your body, which is an autograph signed to you by a world grateful for your continued willingness to play with her, even when you don’t feel like it.” — John Koenig, “The Dictionary of Obscure Sorrows“ I’ve managed to amass quite the…

Treatment with berberine, a compound found in many plants, eased disease severity and showed anti-inflammatory effects in a mouse model of multiple sclerosis (MS), a new study reports. “These results confirmed that treatment with berberine efficiently improved the disease in the animal model of MS,” the researchers wrote, noting…

Primary progressive multiple sclerosis (PPMS) is driven by antibodies in the cerebrospinal fluid (CSF), the liquid around the brain and spinal cord — but this is not the case in the more common relapsing forms of MS — a new study done in mice suggests. Researchers say this result…

Researchers were able to image the cerebellum — a small, compact region of the brain that plays key roles in multiple sclerosis (MS) and other diseases — with greater clarity than ever before. Their imaging approach, which used MRI scanners equipped with powerful magnets, may help learn how…

Welcome to “MS News Notes,” a weekly Monday morning column where I comment on multiple sclerosis (MS) news stories that caught my eye last week. Here’s a look at what’s been happening: A protein to restore myelin? I usually don’t like to comment on stories about mouse studies, because…

Researchers have developed a set of criteria to diagnose optic neuritis (ON) — inflammation in the nerve fibers sending signals to and from the eye — and identify whether it is caused by multiple sclerosis (MS) or other conditions. The criteria, developed by an international group of specialists,…

The signaling protein fractalkine was found to promote the repair of myelin — the protecting coating around nerve fibers — that is damaged by the mistaken immune attack that leads to multiple sclerosis (MS), a mouse study demonstrated. In an animal model of the disease, the molecule…

The tiny sacs of cellular content that are released by oligodendrocytes — the myelin-producing cells of the brain and spinal cord — may be good biomarkers for the diagnosis and prognosis of multiple sclerosis (MS) patients, a new study has found. The research showed that levels of myelin basic…

Researchers have identified specific areas of brain damage associated with depression in multiple sclerosis (MS), but not with other symptoms of the disease. The findings could pave the way toward new treatments for MS-related depression that work to stimulate these regions. “The more we know about the connectivity of…

Before multiple sclerosis (MS), I was pretty proud of my memory. For the most part, I still am, but like many others with this disease, I now have trouble recalling information. For me, it’s one of the most irritating, (sometimes even infuriating), cognitive issues associated with MS. I…

Using a new approach, researchers have identified new signaling molecules that regulate the activation of certain subsets of astrocytes thought to drive inflammation in multiple sclerosis (MS). The new methodology, called FIND-seq, enables the selection of single cells from a sample based on the expression of specific genes and…

Aerobic training for up to three months significantly outperformed less-strenuous exercise at improving walking capacity among people with multiple sclerosis (MS), a new study reports. However, the benefits of aerobic exercise seem to be greater among patients without MS-related damage in the insula — a brain region involved in…

Severing the lower part of the vagus nerve — one of the main neurological pathways that connects the brain to the gut — led to less myelin loss in a mouse model that’s commonly used to study multiple sclerosis (MS). The findings suggest that the vagus nerve plays…

Myelin, the fatty-rich material surrounding nerve fibers that’s progressively damaged in multiple sclerosis (MS), provides metabolic support to a type of nerve cell in the brain that controls the activity of other nerve cells, a study discovered. Researchers showed mitochondria, the cell’s energy producers, are specifically clustered in…

Higher activity of the genes SHMT1, FAM120B, and ICA1L in the brain may increase the risk of developing multiple sclerosis (MS), a new study reports that for the first time linked two of the genes to risk for the disease. The findings may help to better understand the biological…

Genetic variations in certain genes may increase the risk of developing progressive multifocal leukoencephalopathy (PML), a serious brain infection associated with certain treatments for multiple sclerosis (MS) and other conditions, a new study shows. The findings suggest that testing for four specific genetic variant could help to predict…

This is one of my “nobody ever told me that” columns. I was amazed when I read a comment from one of my “MS Wire” readers recently about brain shrinkage. “I’ve had MS since 2011. I had no idea about brain shrinkage,” she wrote. I guess I shouldn’t have…

In a new collaboration, Brainomix will distribute in Europe a software solution developed by Pixyl that uses deep learning to improve the diagnosis and monitoring of multiple sclerosis (MS) via MRI scans. According to the partners, Pixyl‘s technology can detect abnormalities on magnetic resonance imaging or MRI…