Ionis Pharmaceuticals (PRNewsFoto/Ionis Pharmaceuticals, Inc.)CARLSBAD, Calif., April 17, 2018 /PRNewswire/ — Ionis Pharmaceuticals, Inc. (NASDAQ: IONS), the leader in antisense therapeutics, today announced that Ionis and its collaborators will present data from its neurological disease programs at the 70th American Academy of Neurology (AAN)…