Homozygous R136S mutation in PRNP gene causes inherited early onset prion disease. Alzforum, 22 Oct 2021 Ximelis T, Marín-Moreno A, Espinosa JC, Eraña H, Charco JM, Hernández I, Riveira C, Alcolea D, González-Roca E, Aldecoa I…