First mutation in the nuclear localization signal sequence of spastin protein identified in a patient with hereditary spastic paraplegia. Issue 1 (22nd December 2012) - Magariello, A.; Tortorella, C.; Patitucci, A.; Tortelli, R.; Liguori, M.; Mazzei, R.; Conforti, F. L.; Citrigno, L.; Ungaro, C.; Simone, I. L.; Muglia, M.