Figure 2. Expression of immunoproteasome and standard proteasome in WT and L7M1 mice.

( A ) RT-PCR of mRNA extracted from the corneal epithelium of WT mice. ( B ) Western blot of corneal epithelial lysates probed with anti-Lmp2, anti-Lmp7, anti-β5, anti-α7 and anti-β-actin antibodies.