FIG. 5.
Effects of Cd on expression of major olfactory receptors. Heat map of coho olfactory receptor gene expression changes in the olfactory epithelium following exposures to Cd for 48 h and following a 16-day depuration. Gene expression is represented as log2-fold change compared with controls. Data represents n = 8 individuals with OR gene expression normalized to the mean expression of elf1a and elf1b. Black boxes around genes indicate expression was significantly different from control levels (P ≤ .05).