Increased cell death in the olfactory bulb of R6/2 mice. TUNEL staining of the GCL in the OB of WT and R6/2 animals shows an increase of TUNEL-positive profiles in transgenic animals carrying the mutant huntingtin (B) compared to WT mice (A). Scale bar represents 50 μm.
Kohl et al. BMC Neuroscience 2010 11:114 doi:10.1186/1471-2202-11-114