Plasma Fatty Acid Concentrations Vary by Genotype at rs174537. Trait distribution differences between African Americans (N = 174) and European Americans (N = 155) participating in the GeneSTAR study, showing genotypic differences in according to DGLA, AA, and AA/DGLA phenotype at marker rs174537 by race. Each sample is represented by a single dot in blue for African Americans and red for European Americans. Sample means and confidence interval for the sample mean are presented as the horizontal black line and surrounding green box, respectively.
Mathias et al. BMC Genetics 2011 12:50 doi:10.1186/1471-2156-12-50