SLC60A2 and Vertigo: Our analysis of the association between independent, functional variants with allele frequency differences between populations and PSN and vertigo phenotypes found that SNPs that impacted the expression of RNF24 in nerve tissue were among those most strongly associated with PSN, and SNPs that impacted the expression of MFSD4B in nerve tissue and REV3L in brain tissue were among those most strongly associated with vertigo.