myelin

A new study in the Journal of Cell Biology suggests that vitamin D activates a receptor involved in myelin regeneration in patients with multiple sclerosis (MS). The study, entitled “Vitamin D receptor–retinoid X receptor heterodimer signaling regulates oligodendrocyte progenitor cell differentiation,” and was led by researchers…

In a new study, researchers have revealed the previously unknown function of the FAM126A gene in supporting myelination (the formation of the myelin sheath that protects neurons), a critically important process in the development and recovery of acute exacerbations in multiple sclerosis (MS). The research paper, entitled “The leukodystrophy protein…

The Multiple Sclerosis Society (MS Society) in the United Kingdom recently announced the investment of £1.98 million in new MS research. The 16 projects awarded funding through the MS Society’s 2015 grant round were thoroughly evaluated in a rigorous review process. In total, 58 projects applied for MS Society…

In a recent study entitled “Myelin oligodendrocyte glycoprotein (MOG35-55)-induced experimental autoimmune encephalomyelitis is ameliorated in interleukin-32 alpha transgenic mice,” a team of researchers investigated whether interleukin (IL)-32, a cytokine with an established role in rheumatoid arthritis, has a protective function in a mouse model of human multiple…

In a recent study entitled “Promotion of Remyelination by Sulfasalazine in a Transgenic Zebrafish Model of Demyelination,” researchers investigated whether sulfasalazine treatment, an anti-inflammatory and immune-modulating drug, could promote remyelination of axons in an organism model of demyelination diseases such as multiple sclerosis (MS). The study was published in the…

In a new study entitled “Transcription factor Nr4a1 couples sympathetic and inflammatory cues in CNS-recruited macrophages to limit neuroinflammation,” a team of scientists discovered the mechanism by which autoreactive T cells are capable of penetrating a patient’s brain and induce multiple sclerosis. The study was recently published in the advance online issue…

Researchers from the Gladstone Institutes have shown in a new study that fibrinogen, an important blood coagulation protein, can induce an autoimmune response in the central nervous system when the blood-brain barrier (BBB) is disrupted and blood proteins enter the brain. The study, entitled “Blood coagulation protein fibrinogen promotes…

A study led by researchers from the University of Buffalo recently reported the development of a new method to study brain cell interaction more precisely. The study, published in the journal Nature Communications and entitled “Spatial mapping of juxtacrine axo-glial interactions identifies novel molecules in peripheral…

In a new study entitled “LINGO-1 antibody ameliorates myelin impairment and spatial memory deficits in experimental autoimmune encephalomyelitis mice”, a team of scientists report that the loss of myelin in multiple sclerosis (MS) patients’ brains contributes to their cognitive impairment. They showed that inhibiting protein LINGO-1 can…

In a new study entitled “Neutrophil trails guide influenza-specific CD8+ T cells in the airways,” researchers uncovered a key mechanism mediated by neutrophils that guides immune system cells to the site of an injury or infection. Moreover, this mechanism is crucial for immune cells to function properly…

Japanese scientists have discovered new information about how the myelin sheath is repaired following damage. Myelin is a fatty substance that wraps around nerve cells and helps them to conduct impulses. The research could have major implications for how multiple sclerosis is understood and even treated. The study, titled “Inactivation…

A recent research study focused on whether regular exercise can benefit children with multiple sclerosis (MS). The article appeared in the August 12, 2015, online issue of Neurology, the medical journal of the American Academy of Neurology. MS is characterized by inflammation, which manifests as an…

Multiple sclerosis (MS) is a devastating, progressive disease of the nervous system. It is caused by loss of myelin, a fatty substance that wraps around nerve cells and allows them to conduct impulses and communicate. When myelin is lost, areas of damage called “lesions” result, which appear in the brain and…

Alexander Gow, Ph.D., a professor at the Wayne State University School of Medicine, has just been awarded a research grant by the National Multiple Sclerosis Society to fund his exploration of a novel model of MS pathology. Gow is a holder of the Charles H. Gershenson Distinguished Fellow Professor…

An exciting new discovery has turned the medical world upside down, and could have important implications for the treatment of multiple sclerosis (MS). It turns out that previously undiscovered vessels exist that connect the nervous system and immune system directly. The study, titled “Structural and functional features…

A new study recently published in the journal Science Translational Medicine revealed a key difference in immune T cells between multiple sclerosis (MS) patients and healthy individuals. The study is entitled “Functional inflammatory profiles distinguish myelin-reactive T cells from patients with multiple sclerosis” and…

In a recent publication in Nature, titled “Drug-based modulation of endogenous stem cells promotes functional remyelination in vivo” a team of researchers from Case Western University and Northwestern University screened a library of small molecules to assess their ability to drive the conversion of…

The Myelin Repair Foundation (MRF) and National Institutes of Health (NIH) will initiate a clinical trial of guanabenz in people with multiple sclerosis (MS). Guanabenz is FDA-approved for high blood pressure, but it may also prevent myelin loss. The drug could be the first for MS to protect myelin from…

Two already available medications could be used to treat multiple sclerosis (MS). In a new study titled, “Drug Based Modulation of Endogenous Stem Cells,” published in the journal Nature on April 20, 2015, scientists report that two drugs could activate stem cells in the brain, possibly repairing MS-induced damage to…

The American Academy of Neurology (AAN) recently announced the results of a new study that evaluated an experimental drug for multiple sclerosis (MS) with the potential to repair damaged myelin layers, a fatty material that covers and protects neurons. These findings will be presented at the 67th AAN Annual Meeting,…

National Institutes of Health (NIH) scientists may have discovered a critical immune system switch that could affect genes involved in autoimmune diseases. The ground-breaking work, published in the journal Nature, may be useful for developing treatments for autoimmune disorders such as multiple sclerosis (MS). MS is characterized by an immune system…

Researchers at the Icahn School of Medicine at Mount Sinai have identified new compounds that could protect from multiple sclerosis related damage, based on studies in mice with nervous system damage, mimicking MS. The study appeared in the journal Nature Neuroscience. MS is an autoimmune…

Image credit: Yaming Wang/Bernd Zinselmeyer A new study has shown that a protein called TREM2 may inhibit microglial repair of damaged myelin in multiple sclerosis. The study appeared in the Jan. 29 issue of Acta Neuropathologica. MS is characterized by the degeneration of myelin, a fatty…

Acorda Therapeutics, Inc. has released results from a Phase 1 clinical trial of rHIgM22 for multiple sclerosis, showing that the medication is safe and produces few side effects. rHIgM22 is a medication that may induce the re-wrapping of the myelin sheath that surround nerve cells,…

Biogen Idec, a Cambridge Massachusetts Biotechnology company, has released results from its Phase 2 acute optic neuritis (AON) RENEW trial. The trial tested anti-LINGO-1, a medication that restores myelin — a fatty substance that facilitates nerve cell impulses by wrapping around them and providing insulation. The trial results indicate that anti-LINGO-1…

A new study on the development of therapeutic monoclonal antibodies to treat neuroinflammatory and demyelinating disease entitled “SEMA4D compromises blood–brain barrier, activates microglia, and inhibits remyelination in neurodegenerative disease” was published in the journal Neurobiology of Disease by Ernest S. Smith part of…

Researchers have uncovered new information about myelin, a fatty substance that wraps around the axons of brain cells (neurons) allowing them to transmit information quickly from one cell to another. De-myelinating diseases in which the insulating wrap is damaged include multiple sclerosis, in which unpredictable loss of myelin causes…

Researchers from Canada and the U.S. have found that brains of young people with multiple sclerosis fail to develop fully. The article appeared November 5, 2014 in the journal Neurology entitled, “Onset of multiple sclerosis before adulthood leads to failure of age-expected brain growth.” Multiple sclerosis is caused…

A team of researchers at the University of California, Riverside, along with other collaborators, have identified a drug associated with estrogen, indazole chloride (Ind-Cl), that blocks the effects of multiple sclerosis (MS). The findings were reported December 1st in the Proceedings of the National Academy of Sciences. MS…

Researchers from the National University of Singapore have found a new type of immune cell that could aid in the development of treatments for multiple sclerosis (MS). The study was published on November 21 in the journal Cell Research entitled, “STAT5 programs a distinct subset of GM-CSF-producing T helper…