Figure 1From: Functional characterisation of the TSC1–TSC2 complex to assess multiple TSC2 variants identified in single families affected by tuberous sclerosis complexPedigrees of the investigated families. (A) Family 1, (B) Family 2, (C) Family 3 and (D) Family 4. Arrows indicate the index cases. Clear symbols indicate no signs or symptoms of TSC; 1/4-filled symbols indicate one minor feature of TSC; 1/2-filled symbols indicate possible TSC; 3/4-filled symbols indicate probable TSC, filled symbols indicate definite TSC, and individuals with epilepsy only are indicated. A question mark indicates individuals where no clinical data was available. Genotypes are shown for the individuals where DNA was available for testing.Back to article page