MS lesions

Processing speed is associated with the extent of brain and spinal cord injury in patients with multiple sclerosis (MS), according to a new study conducted in a clinical setting. The results support using the Processing Speed Test (PST) in both clinical practice and trials. The study, “…

A new subtype of multiple sclerosis (MS) — called myelocortical MS (MCMS) — is characterized by cortical neuronal loss, but not by loss of myelin in the brain’s white matter, according to a study. Research on this new type of MS was presented today at the 34th congress of…

The National Multiple Sclerosis Society (NMSS) has pledged $12 million to support 40 new, multi-year research projects focused on “stopping MS, restoring lost function, and ending the disease forever,” the organization announced in a press release. This commitment — the last allocation set aside for research in 2018 —…

Jonathan Kipnis, the researcher who discovered that lymphatic vessels are important mediators of the underlying molecular mechanism of multiple sclerosis (MS), has received the prestigious Director’s Pioneer Award from the National Institutes of Health (NIH). This prize recognizes researchers who have made important contributions to the development of new…

Genetic variants in the CPXM2, IGSF9B, and NLRP9 genes were found to potentially shape the disease course of multiple sclerosis (MS), and may be used as biomarkers to identify those with an aggressive or…

A 48-week treatment of relapsing multiple sclerosis (MS) with TG Therapeutics’ investigational compound ublituximab led to a marked reduction of brain and spinal cord lesions, massive depletion of relapse-associated immune B-cells, and significantly halted disability progression, according to results from a Phase 2 clinical trial. The data…

Scientists have found that a usually-overlooked signal from MRI scans indicates brain regions of nerve cell death and may help in the understanding of brain development and the early diagnosis of brain disorders like multiple sclerosis (MS),…

A molecule known as Sox10 enables brain cells called astrocytes to convert into myelin-forming oligodendrocytes, a new study in mice reports. The findings suggest an approach for myelin repair in patients with multiple sclerosis (MS) and similar disorders, its researchers said. The study, “In vivo conversion of…

A couple weeks ago, I went to my neurologist’s office early for my annual MRI. It’s never a pleasant experience. Even after 14 years, it’s still as unsettling as it was the first time. It’s not the tightness of the space that gets me or the sensations and sounds.

Treatment with Rapacan (rapamycin) decreased the size and volume of brain lesions in patients with multiple sclerosis (MS), an Iranian study reports. The study, “Promising effect of rapamycin on multiple sclerosis,” was published in the journal Multiple Sclerosis and Related Disorders. Rapamycin, or sirolimus, is an immunosuppressive…

The synthesis and metabolism of fat molecules known as ceramides is linked to G-CSF signaling, which increases white blood cell infiltration into the central nervous system and results in inflammation in patients with multiple sclerosis (MS), a new study shows. The study titled, “The relevance of ceramides and their…

Phagocytes, diverse cells of the innate immune system, are known to both promote and prevent inflammation, depending on whether they are programed to damage tissue or to repair it. A study in mouse model of multiple sclerosis (MS) now reports that this programming is not fixed, and that pro-inflammatory…

B-cells in the immune system play an important role in the unfolding of inflammation and brain lesions in multiple sclerosis (MS), largely by how they influence the actions of another immune system cell, called T-cells, a new study reports. Its findings help explain why therapies…

A meta-analysis of 13 case-control studies shows that the levels of the protein neurofilament light chain (NFL) are significantly higher in both the cerebrospinal fluid and blood of multiple sclerosis (MS) patients, compared to healthy controls. This finding adds to previous evidence supporting the usefulness of NFL as a…

Cerebrospinal fluid of progressive multiple sclerosis (MS) patients may carry lower levels of cell-free mitochondrial DNA, according to a team of researchers who say this may be a sign of neurodegeneration among these patients. The study “Cell-free mitochondrial DNA in progressive multiple sclerosis” was published in the journal Mitochondrion.

A small synthetic molecule called TDP6 mimics a natural growth factor and promotes myelin regeneration in a mouse model of demyelination diseases such as multiple sclerosis (MS), a new study from Australia shows. TDP6 works by targeting a receptor at the surface of myelin-producing cells called oligodendrocytes. The study, “…

Non-psychoactive cannabidiol (CBD), one of the active compounds in medical cannabis, significantly reduced clinical signs of multiple sclerosis (MS)-like disease in an experimental autoimmune encephalomyelitis mouse model. Researchers found that CBD promoted the increase of inflammatory-suppressor cells called myeloid-derived suppressor cells. The findings were reported in the study “Cannabidiol Attenuates Experimental Autoimmune…

Researchers have identified a new subtype of multiple sclerosis (MS), one marked by nerve cell degeneration that occurs independently of immune system attacks against myelin, a process known as demyelination and considered a hallmark of MS. The new subtype — called myelocortical MS — is indistinguishable from others in the…

The ice water test, a tool used to evaluate the function of the bladder in patients with neurological disorders, was successfully used to identify undiagnosed cases of bladder dysfunction in patients with multiple sclerosis (MS), according to researchers from Germany. The findings of the study, “Ice water test…

High blood pressure and heart disease are linked to greater loss of brain mass, or atrophy in white matter and whole brain volume, in people with multiple sclerosis (MS), a study following patients for five years shows. No association between cardiovascular disease and…

Treating mice in a model of multiple sclerosis with Lemtrada (alemtuzumab) prevented the formation of B-cell aggregates in the animals’ central nervous system and disrupted already existing ones, researchers report. The treatment also reduced disease activity when administered at the peak of disease. The study, “Anti-CD52 antibody treatment depletes B…

Botox injections in the bladder muscle increase the activity of brain regions involved in the sensation of urinary urgency in female multiple sclerosis (MS) patients who have neurogenic overactive bladder (NOAB), a new study shows. The study, “Higher Neural Correlates in Multiple Sclerosis Patients with Neurogenic Overactive…

Multiple sclerosis (MS) consists of more than lesions; it also comprises silent inflammation. Lesions seem to get all the attention, as they are photographed and flashy, and the main topic in MS circles. But silent inflammation is what is running the havoc behind the scenes. The MS Society…

Kessler Foundation scientist Silvana Costa, PhD, was awarded a $477,000 grant from the National Multiple Sclerosis Society (NMSS) to explore the effects of visual, cognitive, and motor deficits on information processing speed in patients with multiple sclerosis (MS). Costa is an associate research scientist in neuropsychology and neuroscience research.

The number, location, and size of lesions can help predict the risk of progression from clinically isolated syndrome (CIS) to multiple sclerosis (MS) within one year, a new study shows. The study, “MRI in predicting conversion to multiple sclerosis within 1 year,” was published in the journal…

Quanterix’s ultra-sensitive Simoa assay has the potential to open new uses for the brain biomarker known as neurofilament light chain, including the possibility to detect early evidence of neurological diseases like multiple sclerosis (MS), Parkinson’s, and Alzheimer’s, and ably evaluate efforts to treat and prevent them, the company…

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…

Higher-than-usual levels of specific antibodies in the blood of patients with clinically isolated syndrome (CIS) may predict a faster progression to multiple sclerosis (MS), an Australian study reports. The specific antibody is known as IgG3, an immunoglobulin known to promote inflammation. The study, “Higher Serum Immunoglobulin G3 Levels May Predict…

Activation of the immune response mediated by cells called microglia favors remyelination and myelin repair in multiple sclerosis (MS), according to a new Canadian study using mice. The research, “mCSF-Induced Microglial Activation Prevents Myelin Loss and Promotes Its Repair in a Mouse Model of Multiple Sclerosis,” was…

People with multiple sclerosis are 48 percent more likely to have high blood pressure compared to the general population — and to people with other demyelinating diseases, a new study reports. Its researchers also emphasize that hypertension is already linked to poorer outcomes in MS patients. The study, “Cardiovascular…