Figure 4From: Expression of HES and HEY genes in infantile hemangiomasImmunofluorescence staining of CD31 and HEY1. Immunofluorescence staining CD31 (red) and HEY1 (green). There was no appreciable staining in the involuting hemangioma specimen (bottom panels, d-f). However, HEY1 was present in the proliferating hemangioma (a-c). Magnification, 40X.Back to article page