Figure 1.
Representative microphotographs show the localization of VEGFR-1/Flt-1, VEGFR-2/Flk-1, HIF-1α, and iNOS performed by immunohistochemical analyses in the myocardium of T15 mice. Non-immune mouse serum was substituted for the negative controls. The specificity of the antibodies used was confirmed by the absence of staining in the negative controls.