Table 3 Ancestral origin of pathogenic variants found in more than one carrier

From: Genetic contributions to Alzheimer’s disease and frontotemporal dementia in admixed Latin American populations

Gene

Coding change

AA change

Number of independent families

Number of carriers with WGS/WES

Ancestral haplotype

GRN

c.767_768insCC

Gln257Profs*27

2

2

European

c.1098 T > A

Cys366Ter

1

3

European

MAPT

c.915 T > C

Ser305Ser

1

3

European

PSEN1

c.356 C > T

Thr119Ile

4

16

European

c.415 A > G

Met139Val

1

8

Amerindian

TARDBP

c.1147 A > G

Ile383Val

1

2

European

  1. AA amino acid, WGS whole genome sequencing, WES whole exome sequencing. The ‘number of independent families’ clusters individuals into ‘families’ based on pedigree reconstruction from the participant interview.