Fig. 2
From: Olfactory receptor genes cooperate with protocadherin genes in human extreme obesity
Relation between olfactory transduction gene variants and PCDH gene variants. The distribution of predicted damaging missense variants in genes of the olfactory transduction pathway (hits per person) is shown in subjects with (PCDH+) and without (PCDH−) previously identified rare PCDH variants. a All variants annotated to olfactory transduction genes; b variants in olfactory transduction genes on chromosome 1; c variants in olfactory transduction genes on chromosome 11; d variants in olfactory transduction genes all other chromosomes than 1 and 11. The P value above each graph was of Mann–Whitney test