Fig. 3From: The human olfactory transcriptomePhylogenetic analysis of the lipocalin family. The evolutionary branches of OBP1 and OBP2 are marked by curly brackets. Black circles indicate the fold change of a gene in olfactory epithelium relative to controls. The tree was constructed with MEGA6 [88] using the NJ method [87]. Red- mouse; blue - human Back to article page