Figure 2From: A CYP26B1 Polymorphism Enhances Retinoic Acid Catabolism and May Aggravate AtherosclerosisIn atherosclerotic lesions, CYP26B1 protein was found in macrophage-rich areas. CYP26B1 protein was detected in human atherosclerotic lesions (A). On consecutive serial sections, CYP26B1 and the macrophage marker CD68 stained similar areas (B). The IgG2a isotype control did not produce any detectable binding (C).Back to article page