Dr. Jada Lewis, et al published in Dec 2013 Proc Natl Acad Science

RAN proteins and RNA foci from antisense transcripts in C9ORF72 ALS and frontotemporal dementia. 

Zu T, Liu Y, Banez-Coronel M, Reid T, Pletnikova O, Lewis J, Miller TM, Harms MB, Falchook AE, Subramony SH, Ostrow LW, Rothstein JD, Troncoso JC, Ranum LP.
Proc Natl Acad Sci U S A 2013; 110(51):E4968-E4977.  PMID: 24248382