Fig. 5From: Fatal familial insomnia with abnormal signals on routine MRI: a case report and literature reviewThe chromatograms of sequencing results. a PRNP gene sequencing revealed a heterogeneous D178N mutation (sequence variant. 532G > A) in combination with the polymorphism 129 M (sequence variant: (c). 385A). b The sequencing result of Notch3 indicated a heterozygous (c) 1630C > T (p. Arg544Cys) mutationBack to article page