Supplementary Figure 9: Stratification analysis of SALS replication cohorts. | Nature Genetics

Supplementary Figure 9: Stratification analysis of SALS replication cohorts.

From: NEK1 variants confer susceptibility to amyotrophic lateral sclerosis

Supplementary Figure 9

(a,b) Distribution of cases and controls along eigenvectors 1 and 2 following principal-components analysis of the quality-control-filtered NEK1 LOF replication cohort. (c,d) Distribution of cases and controls along eigenvectors 1 and 2 following principal-components analysis of the quality-control-filtered NEK1 p.Arg261His replication cohort. BEL, Belgium; ESP, Spain; GER, Germany; IRL, Ireland; ITA, Italy; NLD, Netherlands; UK, United Kingdom; USA, United States.

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