A team of researchers affiliated with multiple institutions in Germany has found that T-cell specificity plays a major role in immune system attacks on myelin versus β-synuclein in people with multiple sclerosis. In their paper published in the journal Nature, the group describes their study of T-cell behavior in rat models and what they learned. […]
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Smoking Pot Just Once May Increase Teen Brain Volume: Why That Could Be Bad
Smoking pot just once might be linked to changes in young brains, a new study suggests. Adolescents who smoked marijuana one or two times had increased amounts of gray matter — a combination of neuron bodies and cells that feed them — in their brains compared with those who hadn't, according to a new study […]
Potential new MS drug could regenerate myelin
Scientists from the University at Buffalo in New York find that the receptor muscarinic type 3 (M3R) is a “key regulator” of remyelination, which is the process that replenishes lost myelin. M3R is found on the surface of oligodendrocyte progenitor cells (OPCs), the precursors to the cells that make myelin. A receptor is a cell-surface […]