Figure 7. Immunocytochemistry of cultured immortalized mouse meibocytes. Mouse meibocytes were cultured in keratinocyte growth media and immunostained with anti-DKKL1 (1/100) after fixation and (A) no treatment or (B) treatment with 50 µM rosiglitazone, a peroxisome proliferator-activated receptor gamma (PPAR-γ) agonist.