Figure 10.

Quantitative morphometric analysis of immunoreactive SQSTM1 demonstrates diacetyl-induced increases within the olfactory bulb of the diacetyl-exposed mouse. A: The number of SQSTM1-positive puncta was increased in the glomerular region at all exposure concentrations but unaffected by genotype. B: The area of SQSTM1-positive expression in the glomerular region was increased by diacetyl inhalation at all exposure concentrations but unaffected by genotype. ^∗∗P < 0.01, ^∗∗∗P < 0.001 compared with air controls of the same genotype.