A. Oil red O staining showing atherosclerotic lesions for aortic arch from PparγΔMϕ/Ldlr−/− mice. Mice were fed a high cholesterol diet and aortic arch was dissected for en face oil red O staining.
B. PCR analysis for Pparγ alleles of peripheral blood from irradiated PparγF/F/Ldlr
−/− mice transplanted with PparγΔEC/Ldlr−/− bone marrow or from irradiated PparγΔEC/Ldlr−/− mice transplanted with PparγF/F/Ldlr−/− bone marrow. DNA was extracted from 100 μl of peripheral blood 4 weeks after bone marrow transplantation. The PCR product for the PparγF/F allele is 285 bp and for the PparγΔEC allele is 400 bp
C. Lesion analysis in aorta from PparγF/F/Ldlr−/− mice transplanted with PparγΔEC/Ldlr−/− bone marrow or from PparγΔEC/Ldlr−/− mice transplanted with PparγF/F/Ldlr−/− bone marrow. Mice were treated with high cholesterol diet for 4 weeks after confirming fully chimerism and oil red O staining and quantification of lesion areas were performed.
D. Lesion area in the aortic root from PparγF/F/Ldlr−/− mice transplanted with PparγΔEC/Ldlr−/− bone marrow or from PparγΔEC/Ldlr−/− mice transplanted with PparγF/F/Ldlr−/− bone marrow. **P<0.01.