Cardiology Research and Practice / 2016 / Article / Fig 3

Research Article

Assessment of the Protective Role of Prenatal Zinc versus Insulin Supplementation on Fetal Cardiac Damage Induced by Maternal Diabetes in Rat Using Caspase-3 and KI67 Immunohistochemical Stains

Figure 3

A photomicrograph of KI67 immunohistochemical staining (×400) sections in the fetal myocardium. (a) Control group showing dense positive brown nuclear immunohistochemical staining with KI67. (b) STZ-induced DM group showing negative nuclear immunohistochemical staining with KI67. (c) STZ-induced DM treated with zinc group showing moderate positive nuclear immunohistochemical staining with KI67. (d) STZ-induced DM treated with insulin group showing minimal positive nuclear immunohistochemical staining with KI67.
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