In the February 1st issue of G&D, Dr. Brian Popko (The University of Chicago) and colleagues describe how mutation of a gene called ZFP191 leads to disordered CNS myelination in mice — reminiscent of what is seen in human multiple sclerosis (MS) patients.
The paper will be released online ahead of print at www.genesdev.org.
MS is a chronic autoimmune disorder, in which the body attacks and destroys the myelin sheath that insulates and protects nerve fibers of the central nervous system (the brain, spinal cord and optic nerves). Demyelination disrupts the conduction of electrical impulses along nerve fibers, and results in regional neural deficits. MS symptoms range from tingling and numbness in limbs, to loss of vision and paralysis. Continue reading